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Journal articles on the topic 'Lattice oxygen evolution reaction'

Author: Grafiati
Published: 5 June 2025
Last updated: 15 July 2025

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1

Jo, Seunghwan, Ki Hoon Shin, John Hong, and Jung Inn Sohn. "Lattice Oxygen-Catalyzed Bismuth-Cerium Oxyhydroxide Anode for Anion Exchange Membrane Water Electrolyzers." ECS Meeting Abstracts MA2024-02, no. 24 (2024): 4918. https://doi.org/10.1149/ma2024-02244918mtgabs.

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The lattice oxygen involvement in the oxygen evolution reaction provides an efficient reaction pathway. However, the structural and electrochemical stabilities are crucial to activate lattice oxygen while minimizing material deformations and ion elution. Herein, a heterostructure Bi/BiCeOOH containing abundant under-coordinated oxygen atoms is prepared by an electrochemical deposition method. The reduction potential difference between Bi and Ce generates partially reduced Bi nanoparticles and surrounding under-coordinated oxygen atoms in BiCeOOH. The lattice oxygen is activated and stabilized
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2

Bosse, Jan, and Andrew Akbashev. "Probing Lattice Oxygen Oxidation in Perovskite Electrocatalysts By Resonant Inelastic X-Ray Scattering." ECS Meeting Abstracts MA2023-01, no. 47 (2023): 2517. http://dx.doi.org/10.1149/ma2023-01472517mtgabs.

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During water electrolysis, the hydrogen evolution reaction that generates hydrogen gas is unavoidably accompanied by the anodic reaction that generates oxygen via the oxygen evolution reaction (OER). However, under OER conditions, many electrocatalysts undergo structural degradation and can become amorphous. Lattice oxygen oxidation was proposed as one of the possible causes for amorphization of perovskite oxides. However, because lattice oxygen oxidation is notoriously challenging to probe in experiments, its unambiguous detection in oxide electrocatalysts has been elusive so far. Here, I wil
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3

Schweinar, Kevin, Baptiste Gault, Isabelle Mouton, and Olga Kasian. "Lattice Oxygen Exchange in Rutile IrO2 during the Oxygen Evolution Reaction." Journal of Physical Chemistry Letters 11, no. 13 (2020): 5008–14. http://dx.doi.org/10.1021/acs.jpclett.0c01258.

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4

Liu, Jishan, Endong Jia, Kelsey A. Stoerzinger, et al. "Dynamic Lattice Oxygen Participation on Perovskite LaNiO3 during Oxygen Evolution Reaction." Journal of Physical Chemistry C 124, no. 28 (2020): 15386–90. http://dx.doi.org/10.1021/acs.jpcc.0c04808.

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5

Tavassol, Hadi, Andrew Siwabessy, Jiam Vuong, Charles Bloed, Alexis Enriquez, and Shahab Derakhshan. "Chemomechanical Effects in Electrocatalysis." ECS Meeting Abstracts MA2018-01, no. 32 (2018): 1982. http://dx.doi.org/10.1149/ma2018-01/32/1982.

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We report on electrochemical materials and processes with strong chemomechanical effects during electrocatalysis. We are particularly focused on anode and cathode processes for electrochemical water splitting. A combination of solid state, gas phase and thin film synthetic methods are used to prepare well-defined electrode materials. An optical laser method is used to perform in-situ surface stress measurements. We also employ Raman spectroscopy and imaging to map strain fields and inhomogeneity on surfaces. Combination of these responses provide unique insight into chemomechanics of hydrogen
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6

Zhao, Jia-Wei, Cheng-Fei Li, Zi-Xiao Shi, Jie-Lun Guan, and Gao-Ren Li. "Boosting Lattice Oxygen Oxidation of Perovskite to Efficiently Catalyze Oxygen Evolution Reaction by FeOOH Decoration." Research 2020 (July 10, 2020): 1–15. http://dx.doi.org/10.34133/2020/6961578.

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In the process of oxygen evolution reaction (OER) on perovskite, it is of great significance to accelerate the hindered lattice oxygen oxidation process to promote the slow kinetics of water oxidation. In this paper, a facile surface modification strategy of nanometer-scale iron oxyhydroxide (FeOOH) clusters depositing on the surface of LaNiO3 (LNO) perovskite is reported, and it can obviously promote hydroxyl adsorption and weaken Ni-O bond of LNO. The above relevant evidences are well demonstrated by the experimental results and DFT calculations. The excellent hydroxyl adsorption ability of
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7

Singh, Aditya Narayan, Amir Hajibabaei, Muhammad Hanif Diorizky, Qiankai Ba, and Kyung-Wan Nam. "Remarkably Enhanced Lattice Oxygen Participation in Perovskites to Boost Oxygen Evolution Reaction." Nanomaterials 13, no. 5 (2023): 905. http://dx.doi.org/10.3390/nano13050905.

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Enhancing the participation of the lattice oxygen mechanism (LOM) in several perovskites to significantly boost the oxygen evolution reaction (OER) is daunting. With the rapid decline in fossil fuels, energy research is turning toward water splitting to produce usable hydrogen by significantly reducing overpotential for other half-cells’ OER. Recent studies have shown that in addition to the conventional adsorbate evolution mechanism (AEM), participation of LOM can overcome their prevalent scaling relationship limitations. Here, we report the acid treatment strategy and bypass the cation/anion
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8

Qiao, Xianshu, Qishuang Zhu, Guangyao Hou, Zewei Pang, and Hongjun Kang. "Pinning effect of lattice co enhances lattice oxygen regeneration in NiFe-LDH for oxygen evolution reaction." Journal of Colloid and Interface Science 699 (December 2025): 138219. https://doi.org/10.1016/j.jcis.2025.138219.

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9

Fang, Hengyi, Taizhong Huang, Dong Liang, et al. "Prussian blue analog-derived 2D ultrathin CoFe2O4 nanosheets as high-activity electrocatalysts for the oxygen evolution reaction in alkaline and neutral media." Journal of Materials Chemistry A 7, no. 13 (2019): 7328–32. http://dx.doi.org/10.1039/c9ta00640k.

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10

Cai, Chao, Shaobo Han, and Yongliang Tang. "Engineering oxygen vacancies on dendrite-like IrO2 for the oxygen evolution reaction in acidic solution." Sustainable Energy & Fuels 4, no. 5 (2020): 2462–68. http://dx.doi.org/10.1039/d0se00007h.

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11

Kim, Jaegyeom, Heewon Ahn, Seung-Joo Kim, Jong-Young Kim, and Jae-Hwan Pee. "Effect of Residual Oxygen Concentration on the Lattice Parameters of Aluminum Nitride Powder Prepared via Carbothermal Reduction Nitridation Reaction." Materials 15, no. 24 (2022): 8926. http://dx.doi.org/10.3390/ma15248926.

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Residual oxygen in wurtzite-type aluminum nitride (AlN) crystal, which significantly affects phonon transport and crystal growth, is crucial to thermal conductivity and the crystal quality of AlN ceramics. In this study, the effect of residual oxygen on the lattice of AlN was examined for as-synthesized and sintered samples. By controlling reaction time in the carbothermal reduction nitridation (CRN) procedure, AlN powder was successfully synthesized, and the amount of residual oxygen was systematically controlled. The evolution of lattice parameters of AlN with respect to oxygen conc. was car
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12

Li, Xiang, Hao Wang, Zhiming Cui, et al. "Exceptional oxygen evolution reactivities on CaCoO3 and SrCoO3." Science Advances 5, no. 8 (2019): eaav6262. http://dx.doi.org/10.1126/sciadv.aav6262.

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We investigated the roles of covalent bonding, separation of surface oxygen, and electrolyte pH on the oxygen evolution reaction (OER) on transition metal oxides by comparing catalytic onset potentials and activities of CaCoO3 and SrCoO3. Both cubic, metallic perovskites have similar CoIV intermediate spin states and onset potentials, but a substantially smaller lattice parameter and shorter surface oxygen separation make CaCoO3 a more stable catalyst with increased OER activity. The onset potentials are similar, occurring where H+ is removed from surface -OH−, but two competing surface reacti
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13

Gorlin, Mikaela, Nicole Alessandra Saguì, Daniel Jia Zheng, et al. "Lattice Oxygen Exchange in Transition Metal Oxyhydroxides and Metal Hydroxide Organic Frameworks Elucidated for the Oxygen Evolution Reaction." ECS Meeting Abstracts MA2023-02, no. 42 (2023): 2146. http://dx.doi.org/10.1149/ma2023-02422146mtgabs.

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To achieve the goal of climate neutrality by 2050, it is essential to increase the use of renewable fuels and carbon-neutral energy.1 The anodic oxygen evolution reaction (OER) is a key reaction not only in electrocatalytic production of many renewable fuels,2 but also for next generation of charge storage devices such as metal-air batteries.3 However, the slow kinetics of the OER process result in high energy losses and costs.4 Therefore, the development of more efficient electrocatalysts is critical for making renewable energy via electrocatalysis a viable option in emerging energy systems.
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14

Wu, Zhijing, Jianwei Wang, Haiyan Li, Lixin Cao, and Bohua Dong. "Boosting the oxygen evolution reaction performance through defect and lattice distortion engineering." New Journal of Chemistry 46, no. 14 (2022): 6424–32. http://dx.doi.org/10.1039/d2nj00104g.

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15

Radinger, Hannes, Paula Connor, Sven Tengeler, Robert W. Stark, Wolfram Jaegermann, and Bernhard Kaiser. "Importance of Nickel Oxide Lattice Defects for Efficient Oxygen Evolution Reaction." Chemistry of Materials 33, no. 21 (2021): 8259–66. http://dx.doi.org/10.1021/acs.chemmater.1c02406.

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16

Menezes, Prashanth W., Arindam Indra, Vitaly Gutkin, and Matthias Driess. "Boosting electrochemical water oxidation through replacement of Oh Co sites in cobalt oxide spinel with manganese." Chemical Communications 53, no. 57 (2017): 8018–21. http://dx.doi.org/10.1039/c7cc03749j.

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17

Xu, Huajie, Yiwei Yang, Xiaoxi Yang, Jing Cao, Weisheng Liu, and Yu Tang. "Stringing MOF-derived nanocages: a strategy for the enhanced oxygen evolution reaction." Journal of Materials Chemistry A 7, no. 14 (2019): 8284–91. http://dx.doi.org/10.1039/c9ta00624a.

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In this work, we developed an effective strategy to construct lattice strain and high-energy interfaces by fabricating bunched MOF-derived CeO<sub>x</sub>/CoS along long CeO<sub>2</sub> nanorods (L-CeO<sub>2</sub>NRs), which can be used as efficient oxygen evolution reaction (OER) electrocatalysts.
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18

Han, Binghong, and Yang Shao-Horn. "(Invited) In-Situ Study of the Activated Lattice Oxygen Redox Reactions in Metal Oxides during Oxygen Evolution Catalysis." ECS Meeting Abstracts MA2018-01, no. 32 (2018): 1935. http://dx.doi.org/10.1149/ma2018-01/32/1935.

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Promoting the oxygen evolution reaction (OER) near room temperature is critical to improve the efficiency of many electrochemical energy storage and conversion techniques, such as water splitting and rechargeable metal-air batteries. Nowadays, researchers have developed many non-precious metal oxides as highly active OER catalysts, including many perovskite oxides (ABO3) of first-row transition metals such as LaCoO3-δ (LCO), SrCoO3-δ (SCO), and Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF). However, understanding the interaction between oxides catalysts and water, which determines the stability and activity
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19

Sun, Wei, Ya Song, Xue-Qing Gong, Li-mei Cao, and Ji Yang. "An efficiently tuned d-orbital occupation of IrO2 by doping with Cu for enhancing the oxygen evolution reaction activity." Chemical Science 6, no. 8 (2015): 4993–99. http://dx.doi.org/10.1039/c5sc01251a.

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20

Zhao, Menghan, Xuerong Zheng, Chengchi Cao, et al. "Lattice oxygen activation in disordered rocksalts for boosting oxygen evolution." Physical Chemistry Chemical Physics, 2023. http://dx.doi.org/10.1039/d2cp05531g.

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The recent development in some special oxygen evolution reaction (OER) electrocatalysts shows that the lattice oxygen could participate in the catalyzing process via lattice oxygen oxidation mechanism (LOM), which provides...
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21

Suo, Hongli, and Wei-Hong Lai. "Mechanisms of Oxygen Evolution Reaction in Metal Oxides: Adsorbate Evolution Mechanism versus Lattice Oxygen Mechanism." Materials Lab 2 (2023). http://dx.doi.org/10.54227/mlab.20220054.

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Water electrolysis provides a promising technology for hydrogen production, but the sluggish four-electron conversion-process of the oxygen evolution reaction results in high overpotential and a low efficiency of water splitting. To rationalize and improve the performance of oxygen evolution reaction, it is crucial to understand the electrochemical mechanisms occurring in cells and monitor the structural changes of newly developed catalysts. As the most recognized mechanisms, the adsorbate evolution mechanism and the lattice oxygen mechanism have been utilized to explain the physical and chemi
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22

Ren, Xiangrong, Yiyue Zhai, Na Yang, Bolun Wang, and Shengzhong (Frank) Liu. "Lattice Oxygen Redox Mechanisms in the Alkaline Oxygen Evolution Reaction." Advanced Functional Materials, March 25, 2024. http://dx.doi.org/10.1002/adfm.202401610.

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AbstractUnderstanding of fundamental mechanism and kinetics of the oxygen evolution reaction (OER) is pivotal for designing efficient OER electrocatalysts owing to its key role in electrochemical energy conversion devices. In the past few years, the lattice oxygen oxidation mechanism (LOM) arising from the anodic redox chemistry has attracted significant attention as it involves a direct O─O coupling and thus bypasses thermodynamic limitations in the traditional adsorbate evolution mechanism (AEM). Transition metal‐based oxyhydroxides are generally acknowledged as the real catalytic phase in a
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23

Wu, Tianze, Jingjie Ge, Qian Wu, et al. "Tailoring atomic chemistry to refine reaction pathway for the most enhancement by magnetization in water oxidation." Proceedings of the National Academy of Sciences 121, no. 19 (2024). http://dx.doi.org/10.1073/pnas.2318652121.

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Water oxidation on magnetic catalysts has generated significant interest due to the spin-polarization effect. Recent studies have revealed that the disappearance of magnetic domain wall upon magnetization is responsible for the observed oxygen evolution reaction (OER) enhancement. However, an atomic picture of the reaction pathway remains unclear, i.e., which reaction pathway benefits most from spin-polarization, the adsorbent evolution mechanism, the intermolecular mechanism (I2M), the lattice oxygen-mediated one, or more? Here, using three model catalysts with distinguished atomic chemistrie
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24

Sen, Sujan, and Tapas Kumar Mandal. "Recent Advances in the Understanding of Lattice Oxygen Participation in Oxygen Evolution Reaction Involving Perovskite Oxide Electrocatalysts." ChemCatChem, May 27, 2025. https://doi.org/10.1002/cctc.202500535.

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AbstractLattice oxygen participation is a key process in enhancing the rate of electrocatalytic oxygen evolution reaction (OER) of perovskite oxides. It helps to overcome the sluggish kinetics of OER by significantly altering the reaction pathway followed by conventional adsorbate evolution mechanism (AEM). A comprehensive understanding of the lattice oxygen‐mediated (LOM) OER mechanism is essential for designing a stable electrocatalyst with enhanced lattice oxygen involvement, leading to improved OER activity. This concept article presents a detailed understanding of the LOM OER mechanism in
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25

Sen, Sujan, Anil Kumar, Ashwini Kumar Sharma, and Tapas Kumar Mandal. "Unraveling eg-band modulation as an alternate strategy to enhance lattice oxygen participation and entice oxygen electrocatalytic bifunctionality via switching of active site." Journal of Materials Chemistry A, 2025. https://doi.org/10.1039/d5ta01076d.

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Lattice oxygen participation is believed to be crucial for enhanced electrocatalytic oxygen evolution reaction activity of perovskite oxides. However, the inherent criteria of uplifted O 2p-band for lattice oxygen participation...
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26

Wong, Lydia Helena, Mahmoud G. Ahmed, Ying Fan Tay, et al. "Cation Migration‐Induced Lattice Oxygen Oxidation in Spinel Oxide for Superior Oxygen Evolution Reaction." Angewandte Chemie, November 10, 2024. http://dx.doi.org/10.1002/ange.202416757.

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Activating the lattice oxygen can significantly improve the kinetics of oxygen evolution reaction (OER), however, it often results in reduced stability due to the bulk structure degradation. Here, we develop a spinel Fe0.3Co0.9Cr1.8O4 with active lattice oxygen by high‐throughput methods, achieving high OER activity and stability, superior to the benchmark IrO2. The oxide exhibits an ultralow overpotential (190 mV at 10 mA cm–2) with outstanding stability for over 170 h at 100 mA cm–2. Soft X‐ray absorption‐ and Raman‐spectroscopies, combined with 18O isotope‐labelling experiments, reveal that
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27

Wong, Lydia Helena, Mahmoud G. Ahmed, Ying Fan Tay, et al. "Cation Migration‐Induced Lattice Oxygen Oxidation in Spinel Oxide for Superior Oxygen Evolution Reaction." Angewandte Chemie International Edition, November 10, 2024. http://dx.doi.org/10.1002/anie.202416757.

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Activating the lattice oxygen can significantly improve the kinetics of oxygen evolution reaction (OER), however, it often results in reduced stability due to the bulk structure degradation. Here, we develop a spinel Fe0.3Co0.9Cr1.8O4 with active lattice oxygen by high‐throughput methods, achieving high OER activity and stability, superior to the benchmark IrO2. The oxide exhibits an ultralow overpotential (190 mV at 10 mA cm–2) with outstanding stability for over 170 h at 100 mA cm–2. Soft X‐ray absorption‐ and Raman‐spectroscopies, combined with 18O isotope‐labelling experiments, reveal that
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28

Guo, Wenxin, Dong-Feng Chai, Jinlong Li, et al. "Strain Engineering for Electrocatalytic Overall Water Splitting." ChemPlusChem, March 9, 2024. http://dx.doi.org/10.1002/cplu.202300605.

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Strain engineering is a novel method that can achieve superior performance for different applications. The lattice strain can affect the performance of electrochemical catalysts by changing the binding energy between the surface‐active sites and intermediates and can be affected by the thickness, surface defects and composition of the materials. In this review, we summarized the basic principle, characterization method, introduction strategy and application direction of lattice strain. The reactions on hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) are focused. Finally,
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29

Liu, Xiaokang, Zexing He, Muhammad Ajmal, et al. "Recent Advances in the Comprehension and Regulation of Lattice Oxygen Oxidation Mechanism in Oxygen Evolution Reaction." Transactions of Tianjin University, August 16, 2023. http://dx.doi.org/10.1007/s12209-023-00364-z.

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AbstractWater electrolysis, a process for producing green hydrogen from renewable energy, plays a crucial role in the transition toward a sustainable energy landscape and the realization of the hydrogen economy. Oxygen evolution reaction (OER) is a critical step in water electrolysis and is often limited by its slow kinetics. Two main mechanisms, namely the adsorbate evolution mechanism (AEM) and lattice oxygen oxidation mechanism (LOM), are commonly considered in the context of OER. However, designing efficient catalysts based on either the AEM or the LOM remains a topic of debate, and there
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30

Zhao, Jia-Wei, Hong Zhang, Chengfei Li, et al. "Key Roles of Surface Fe Sites and Sr Vacancies in Perovskite for Efficient Oxygen Evolution Reaction Participated by Lattice Oxygen Oxidation." Energy & Environmental Science, 2022. http://dx.doi.org/10.1039/d2ee00264g.

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Oxygen evolution reaction participated by lattice oxygen oxidation (LOER) on the perovskite catalyst has attracted great interest recently because of its low reaction energy barrier. However, as the surface structure...
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31

Hou, Zhiqian, Chenghao Cui, Yanni Li, et al. "Lattice‐Strain Engineering for Heterogeneous Electrocatalytic Oxygen Evolution Reaction." Advanced Materials, January 13, 2023, 2209876. http://dx.doi.org/10.1002/adma.202209876.

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32

Pan, Shencheng, Lianjin Wei, Junlong Xie, et al. "Orientation-modulated oxygen evolution reaction in epitaxial SrRuO3 films." Chemical Communications, 2024. http://dx.doi.org/10.1039/d4cc05379f.

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The SrRuO3 films were grown on SrTiO3 using a lattice matching strategy. Scanning electrochemical microscopy imaged local oxygen evolution reaction (OER) performance, exploring the relationship between micro-area activity and the...
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33

An, Li, Shengjie Zi, Jiamin Zhu, et al. "Surface Cladding Engineering via Oxygen Sulfur Distribution for Stable Electrocatalytic Oxygen Evolution Reaction." Angewandte Chemie, August 26, 2024. http://dx.doi.org/10.1002/ange.202413348.

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Inevitable leaching and corrosion under anodic oxidative environment greatly restrict the lifespan of most catalysts with excellent primitive activity for oxygen production. Here, based on Fick’ s Law, we present a surface cladding strategy to mitigate Ni dissolution and stabilize lattice oxygen triggering by directional flow of interfacial electrons and strong electronic interactions via constructing elaborately cladding‐type NiO/NiS heterostructure with controlled surface thickness. Multiple in‐situ characterization technologies indicated that this strategy can effectively prevent the irreve
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34

An, Li, Shengjie Zi, Jiamin Zhu, et al. "Surface Cladding Engineering via Oxygen Sulfur Distribution for Stable Electrocatalytic Oxygen Evolution Reaction." Angewandte Chemie International Edition, August 26, 2024. http://dx.doi.org/10.1002/anie.202413348.

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Inevitable leaching and corrosion under anodic oxidative environment greatly restrict the lifespan of most catalysts with excellent primitive activity for oxygen production. Here, based on Fick’ s Law, we present a surface cladding strategy to mitigate Ni dissolution and stabilize lattice oxygen triggering by directional flow of interfacial electrons and strong electronic interactions via constructing elaborately cladding‐type NiO/NiS heterostructure with controlled surface thickness. Multiple in‐situ characterization technologies indicated that this strategy can effectively prevent the irreve
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35

Xie, Yuhua, Fang Luo, and Zehui Yang. "Acidic oxygen evolution reaction via lattice oxygen oxidation mechanism: progress and challenges." Energy Materials 5, no. 3 (2025). https://doi.org/10.20517/energymater.2024.62.

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The lattice oxygen mechanism (LOM) plays a critical role in the acidic oxygen evolution reaction (OER) as it provides a more efficient catalytic pathway compared to the conventional adsorption evolution mechanism (AEM). LOM effectively lowers the energy threshold of the reaction and accelerates the reaction rate by exciting the oxygen atoms in the catalyst lattice to directly participate in the OER process. In recent years, with the increase of in-depth understanding of LOM, researchers have developed a variety of iridium (Ir) and ruthenium (Ru)-based catalysts, as well as non-precious metal o
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36

Jiao, Xiaorong, Yutian Lei, Yin Liu, et al. "Boosting oxygen evolution via lattice oxygen activation in high-entropy perovskite oxides." Journal of Materials Chemistry A, 2025. https://doi.org/10.1039/d5ta01956g.

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A novel high-entropy perovskite oxide (LaPrSr)(FeCoNi)O3 exhibited excellent oxygen evolution reaction (OER) performance via a lattice oxygen-mediated mechanism (LOM), which underscoring its potential for advanced energy conversion applications.
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37

Rong, Chengli, Xinyi Huang, Hamidreza Arandiyan, Zongping Shao, Yuan Wang, and Yuan Chen. "Advances in Oxygen Evolution Reaction Electrocatalysts via Direct Oxygen–Oxygen Radical Coupling Pathway." Advanced Materials, January 15, 2025. https://doi.org/10.1002/adma.202416362.

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AbstractOxygen evolution reaction (OER) is a cornerstone of various electrochemical energy conversion and storage systems, including water splitting, CO2/N2 reduction, reversible fuel cells, and rechargeable metal‐air batteries. OER typically proceeds through three primary mechanisms: adsorbate evolution mechanism (AEM), lattice oxygen oxidation mechanism (LOM), and oxide path mechanism (OPM). Unlike AEM and LOM, the OPM proceeds via direct oxygen–oxygen radical coupling that can bypass linear scaling relationships of reaction intermediates in AEM and avoid catalyst structural collapse in LOM,
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38

Huang, Zhen-Feng, Shibo Xi, Jiajia Song, et al. "Tuning of lattice oxygen reactivity and scaling relation to construct better oxygen evolution electrocatalyst." Nature Communications 12, no. 1 (2021). http://dx.doi.org/10.1038/s41467-021-24182-w.

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AbstractDeveloping efficient and low-cost electrocatalysts for oxygen evolution reaction is crucial in realizing practical energy systems for sustainable fuel production and energy storage from renewable energy sources. However, the inherent linear scaling relation for most catalytic materials imposes a theoretical overpotential ceiling, limiting the development of efficient electrocatalysts. Herein, using modeled NaxMn3O7 materials, we report an effective strategy to construct better oxygen evolution electrocatalyst through tuning both lattice oxygen reactivity and scaling relation via alkali
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39

Choi, Subin, Se-Jun Kim, Sunghoon Han, et al. "Enhancing Oxygen Evolution Reaction via a Surface Reconstruction-Induced Lattice Oxygen Mechanism." ACS Catalysis, September 30, 2024, 15096–107. http://dx.doi.org/10.1021/acscatal.4c03594.

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40

Hu, Yang, Yao Zheng, Jing Jin, et al. "Understanding the sulphur-oxygen exchange process of metal sulphides prior to oxygen evolution reaction." Nature Communications 14, no. 1 (2023). http://dx.doi.org/10.1038/s41467-023-37751-y.

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AbstractDynamic reconstruction of metal sulphides during electrocatalytic oxygen evolution reaction (OER) has hampered the acquisition of legible evidence for comprehensively understanding the phase-transition mechanism and electrocatalytic activity origin. Herein, modelling on a series of cobalt-nickel bimetallic sulphides, we for the first time establish an explicit and comprehensive picture of their dynamic phase evaluation pathway at the pre-catalytic stage before OER process. By utilizing the in-situ electrochemical transmission electron microscopy and electron energy loss spectroscopy, t
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41

Yang, Jie, Shilong Song, Bo Zhang, et al. "Trace Cobalt Inserted Platinum Lattice Gap to Enable Bifunctional Oxygen Electrocatalysis." Journal of Materials Chemistry A, 2025. https://doi.org/10.1039/d4ta07260j.

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Platinum-based materials are generally considered as efficient oxygen reduction reaction (ORR) electrocatalysts but worse for oxygen evolution reaction (OER), limiting their applications in zinc-air batteries (ZABs). Therefore, it is of...
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42

Zhao, Jia-Wei, Kaihang Yue, Hong Zhang, et al. "The formation of unsaturated IrOx in SrIrO3 by cobalt-doping for acidic oxygen evolution reaction." Nature Communications 15, no. 1 (2024). http://dx.doi.org/10.1038/s41467-024-46801-y.

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AbstractElectrocatalytic water splitting is a promising route for sustainable hydrogen production. However, the high overpotential of the anodic oxygen evolution reaction poses significant challenge. SrIrO3-based perovskite-type catalysts have shown great potential for acidic oxygen evolution reaction, but the origins of their high activity are still unclear. Herein, we develop a Co-doped SrIrO3 system to enhance oxygen evolution reaction activity and elucidate the origin of catalytic activity. In situ experiments reveal Co activates surface lattice oxygen, rapidly exposing IrOx active sites,
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43

Wu, Fengyu, Fenyang Tian, Menggang Li, et al. "Engineering Lattice Oxygen Regeneration of NiFe Layered Double Hydroxide Enhances Oxygen Evolution Catalysis Durability." Angewandte Chemie, October 25, 2024. http://dx.doi.org/10.1002/ange.202413250.

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The lattice oxygen mechanism (LOM) endows NiFe layered double hydroxide (NiFe‐LDH) with superior oxygen evolution reaction (OER) activity, yet the frequent evolution and sluggish regeneration of lattice oxygen intensify the dissolution of active species. Herein, we overcome this challenge by constructing the NiFe hydroxide/Ni4Mo alloy (NiFe‐LDH/Ni4Mo) heterojunction electrocatalyst, featuring the Ni4Mo alloy as the oxygen pump to provide oxygenous intermediates and electrons for NiFe‐LDH. The released lattice oxygen can be timely offset by the oxygenous species during the LOM process, balancin
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44

Wu, Fengyu, Fenyang Tian, Menggang Li, et al. "Engineering Lattice Oxygen Regeneration of NiFe Layered Double Hydroxide Enhances Oxygen Evolution Catalysis Durability." Angewandte Chemie International Edition, October 25, 2024. http://dx.doi.org/10.1002/anie.202413250.

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The lattice oxygen mechanism (LOM) endows NiFe layered double hydroxide (NiFe‐LDH) with superior oxygen evolution reaction (OER) activity, yet the frequent evolution and sluggish regeneration of lattice oxygen intensify the dissolution of active species. Herein, we overcome this challenge by constructing the NiFe hydroxide/Ni4Mo alloy (NiFe‐LDH/Ni4Mo) heterojunction electrocatalyst, featuring the Ni4Mo alloy as the oxygen pump to provide oxygenous intermediates and electrons for NiFe‐LDH. The released lattice oxygen can be timely offset by the oxygenous species during the LOM process, balancin
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45

Han, Jingrui, Haibin Wang, Yuting Wang, et al. "Lattice Oxygen Activation through Deep Oxidation of Co4N by Jahn−Teller‐active Dopants for Improved Electrocatalytic Oxygen Evolution." Angewandte Chemie International Edition, May 27, 2024. http://dx.doi.org/10.1002/anie.202405839.

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Triggering the lattice oxygen oxidation mechanism is crucial for improving oxygen evolution reaction (OER) performance, because it could bypass the scaling relation limitation associated with the conventional adsorbate evolution mechanism through the directly formation of oxygen−oxygen bond. High‐valence transition metal sites are favorable for activating the lattice oxygen, but the deep oxidation of pre‐catalysts suffers from a high thermodynamic barrier. Here, taking advantage of the Jahn−Teller (J−T) distortion induced structural instability, we incorporate high‐spin Mn3+ (t2g3eg1) dopant i
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46

Han, Jingrui, Haibin Wang, Yuting Wang, et al. "Lattice Oxygen Activation through Deep Oxidation of Co4N by Jahn−Teller‐active Dopants for Improved Electrocatalytic Oxygen Evolution." Angewandte Chemie, May 27, 2024. http://dx.doi.org/10.1002/ange.202405839.

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Abstract:
Triggering the lattice oxygen oxidation mechanism is crucial for improving oxygen evolution reaction (OER) performance, because it could bypass the scaling relation limitation associated with the conventional adsorbate evolution mechanism through the directly formation of oxygen−oxygen bond. High‐valence transition metal sites are favorable for activating the lattice oxygen, but the deep oxidation of pre‐catalysts suffers from a high thermodynamic barrier. Here, taking advantage of the Jahn−Teller (J−T) distortion induced structural instability, we incorporate high‐spin Mn3+ (t2g3eg1) dopant i
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47

He, Zuyun, Jun Zhang, Zhiheng Gong, et al. "Activating lattice oxygen in NiFe-based (oxy)hydroxide for water electrolysis." Nature Communications 13, no. 1 (2022). http://dx.doi.org/10.1038/s41467-022-29875-4.

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AbstractTransition metal oxides or (oxy)hydroxides have been intensively investigated as promising electrocatalysts for energy and environmental applications. Oxygen in the lattice was reported recently to actively participate in surface reactions. Herein, we report a sacrificial template-directed approach to synthesize Mo-doped NiFe (oxy)hydroxide with modulated oxygen activity as an enhanced electrocatalyst towards oxygen evolution reaction (OER). The obtained MoNiFe (oxy)hydroxide displays a high mass activity of 1910 A/gmetal at the overpotential of 300 mV. The combination of density funct
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48

Li, Meng, Wenrou Dong, Xin Zhang, et al. "Tuning Metal/Oxygen Redox Sequence through Constructing [Eu‐O‐Co] Unit for Enhancing Oxygen Evolution." Advanced Functional Materials, July 9, 2025. https://doi.org/10.1002/adfm.202507578.

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AbstractTriggering the lattice oxygen mechanism (LOM) is a promising approach to overcome the sluggish kinetics of the oxygen evolution reaction (OER), yet effectively enhancing the lattice oxygen participation remains a significant challenge. Herein, we aim to enhance the lattice oxygen participation of spinel Co3O4 in OER through introducing rare‐earth europium (Eu) and constructing the [Eu‐O‐Co] unit. The constructed [Eu‐O‐Co] unit facilitates electron donation from Eu to surrounding Co‐O sites, thereby altering the redox sequence of transition metal and lattice oxygen. This structural inno
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49

Cao, Jia, Xiongyi Liang, Wei Gao, et al. "Correction: Reversible lattice oxygen participation in Ru1−xO2−x for superior acidic oxygen evolution reaction." Journal of Materials Chemistry A, 2025. https://doi.org/10.1039/d5ta90115d.

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50

Ye, Qing, Jialin Wang, Peng Guan, et al. "Rapid synthesis of Fe doped NixP/reduced graphene oxide for enhanced oxygen evolution reaction activity in alkaline freshwater and seawater." Journal of Materials Chemistry A, 2025. https://doi.org/10.1039/d5ta00530b.

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The development of a highly active and selective oxygen evolution reaction (OER) electrocatalysts for electrocatalytic seawater splitting is essential for efficient hydrogen production. Triggering the involvement of lattice oxygen represents...
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