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1

Takeda, Sahori, Yuria Saito, and Hideya Yoshitake. "Restricted Diffusion of Lithium Ions in Lithium Secondary Batteries." Journal of Physical Chemistry C 124, no. 47 (November 13, 2020): 25712–20. http://dx.doi.org/10.1021/acs.jpcc.0c07693.

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2

Cheng, Xin-Bing, Ting-Zheng Hou, Rui Zhang, Hong-Jie Peng, Chen-Zi Zhao, Jia-Qi Huang, and Qiang Zhang. "Lithium Batteries: Dendrite-Free Lithium Deposition Induced by Uniformly Distributed Lithium Ions for Efficient Lithium Metal Batteries (Adv. Mater. 15/2016)." Advanced Materials 28, no. 15 (April 2016): 2845. http://dx.doi.org/10.1002/adma.201670099.

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3

Cheng, Xin-Bing, Ting-Zheng Hou, Rui Zhang, Hong-Jie Peng, Chen-Zi Zhao, Jia-Qi Huang, and Qiang Zhang. "Dendrite-Free Lithium Deposition Induced by Uniformly Distributed Lithium Ions for Efficient Lithium Metal Batteries." Advanced Materials 28, no. 15 (February 22, 2016): 2888–95. http://dx.doi.org/10.1002/adma.201506124.

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4

Yim, Haena, Seung-Ho Yu, So Yeon Yoo, Yung-Eun Sung, and Ji-Won Choi. "Li Storage of Calcium Niobates for Lithium Ion Batteries." Journal of Nanoscience and Nanotechnology 15, no. 10 (October 1, 2015): 8103–7. http://dx.doi.org/10.1166/jnn.2015.11291.

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New types of niobates negative electrode were studied for using in lithium-ion batteries in order to alternate metallic lithium anodes. The potassium intercalated compound KCa2Nb3O10 and proton intercalated compound HCa2Nb3O10 were studied, and the electrochemical results showed a reversible cyclic voltammetry profile with acceptable discharge capacity. The as-prepared KCa2Nb3O10 negative electrode had a low discharge capacity caused by high overpotential, but the reversible intercalation and deintercalation reaction of lithium ions was activated after exchanging H+ ions for intercalated K+ ions. The initial discharge capacity of HCa2Nb3O10 was 54.2 mAh/g with 92.1% of coulombic efficiency, compared with 10.4 mAh/g with 70.2% of coulombic efficiency for KCa2Nb3O10 at 1 C rate. The improved electrochemical performance of the HCa2Nb3O10 was related to the lower bonding energy between proton cation and perovskite layer, which facilitate Li+ ions intercalating into the cation site, unlike potassium cation and perovskite layer. Also, this negative material can be easily exfoliated to Ca2Nb3O10 layer by using cation exchange process. Then, obtained two-dimensional nanosheets layer, which recently expected to be an advanced electrode material because of its flexibility, chemical stable, and thin film fabricable, can allow Li+ ions to diffuse between the each perovskite layer. Therefore, this new type layered perovskite niobates can be used not only bulk-type lithium ion batteries but also thin film batteries as a negative material.
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5

Qu, Jiale, Jiewen Xiao, Tianshuai Wang, Dominik Legut, and Qianfan Zhang. "High Rate Transfer Mechanism of Lithium Ions in Lithium–Tin and Lithium–Indium Alloys for Lithium Batteries." Journal of Physical Chemistry C 124, no. 45 (November 2, 2020): 24644–52. http://dx.doi.org/10.1021/acs.jpcc.0c07880.

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6

Zhao, Chen-Zi, Xue-Qiang Zhang, Xin-Bing Cheng, Rui Zhang, Rui Xu, Peng-Yu Chen, Hong-Jie Peng, Jia-Qi Huang, and Qiang Zhang. "An anion-immobilized composite electrolyte for dendrite-free lithium metal anodes." Proceedings of the National Academy of Sciences 114, no. 42 (October 2, 2017): 11069–74. http://dx.doi.org/10.1073/pnas.1708489114.

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Lithium metal is strongly regarded as a promising electrode material in next-generation rechargeable batteries due to its extremely high theoretical specific capacity and lowest reduction potential. However, the safety issue and short lifespan induced by uncontrolled dendrite growth have hindered the practical applications of lithium metal anodes. Hence, we propose a flexible anion-immobilized ceramic–polymer composite electrolyte to inhibit lithium dendrites and construct safe batteries. Anions in the composite electrolyte are tethered by a polymer matrix and ceramic fillers, inducing a uniform distribution of space charges and lithium ions that contributes to a dendrite-free lithium deposition. The dissociation of anions and lithium ions also helps to reduce the polymer crystallinity, rendering stable and fast transportation of lithium ions. Ceramic fillers in the electrolyte extend the electrochemically stable window to as wide as 5.5 V and provide a barrier to short circuiting for realizing safe batteries at elevated temperature. The anion-immobilized electrolyte can be applied in all–solid-state batteries and exhibits a small polarization of 15 mV. Cooperated with LiFePO4 and LiNi0.5Co0.2Mn0.3O2 cathodes, the all–solid-state lithium metal batteries render excellent specific capacities of above 150 mAh⋅g−1 and well withstand mechanical bending. These results reveal a promising opportunity for safe and flexible next-generation lithium metal batteries.
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7

Kim, Yang-Soo, Yonghoon Cho, Paul M. Nogales, and Soon-Ki Jeong. "NbO2 as a Noble Zero-Strain Material for Li-Ion Batteries: Electrochemical Redox Behavior in a Nonaqueous Solution." Energies 12, no. 15 (August 1, 2019): 2960. http://dx.doi.org/10.3390/en12152960.

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Lithium-ion batteries are widely available commercially and attempts to extend the lifetime of these batteries remain necessary. The energy storage characteristics of NbO2 with a rutile structure as a material for the negative electrode of lithium-ion batteries were investigated. When negative potential was applied to the NbO2 electrode during application of a constant current in a nonaqueous solution containing lithium ions, these ions were inserted into the NbO2. Conversely, upon application of positive potential, the inserted lithium ions were extracted from the NbO2. In situ X-ray diffraction results revealed that the variation in the volume of NbO2 accompanying the insertion and extraction of lithium was 0.14%, suggesting that NbO2 is a zero-strain (usually defined by a volume change ratio of 1% or less) active material for lithium-ion batteries. Moreover, the highly stable structure of NbO2 allows the corresponding electrode to exhibit excellent cycling performance and coulombic efficiency.
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8

Zheng, Jiaxin, Jun Lu, Khalil Amine, and Feng Pan. "Depolarization effect to enhance the performance of lithium ions batteries." Nano Energy 33 (March 2017): 497–507. http://dx.doi.org/10.1016/j.nanoen.2017.02.011.

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9

Wang, Bo, Sunrui Luan, Yi Peng, Junshuang Zhou, Li Hou, and Faming Gao. "High electrochemical performance of Fe2O3@OMC for lithium-ions batteries." Nanotechnology 32, no. 12 (December 31, 2020): 125403. http://dx.doi.org/10.1088/1361-6528/abcd65.

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10

Li, Linge, Mingchao Wang, Jian Wang, Fangmin Ye, Shaofei Wang, Yanan Xu, Jingyu Liu, et al. "Asymmetric gel polymer electrolyte with high lithium ion conductivity for dendrite-free lithium metal batteries." Journal of Materials Chemistry A 8, no. 16 (2020): 8033–40. http://dx.doi.org/10.1039/d0ta01883j.

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11

Yabuuchi, Naoaki, Mitsue Takeuchi, Masanobu Nakayama, Hiromasa Shiiba, Masahiro Ogawa, Keisuke Nakayama, Toshiaki Ohta, et al. "High-capacity electrode materials for rechargeable lithium batteries: Li3NbO4-based system with cation-disordered rocksalt structure." Proceedings of the National Academy of Sciences 112, no. 25 (June 8, 2015): 7650–55. http://dx.doi.org/10.1073/pnas.1504901112.

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Rechargeable lithium batteries have rapidly risen to prominence as fundamental devices for green and sustainable energy development. Lithium batteries are now used as power sources for electric vehicles. However, materials innovations are still needed to satisfy the growing demand for increasing energy density of lithium batteries. In the past decade, lithium-excess compounds, Li2MeO3 (Me = Mn4+, Ru4+, etc.), have been extensively studied as high-capacity positive electrode materials. Although the origin as the high reversible capacity has been a debatable subject for a long time, recently it has been confirmed that charge compensation is partly achieved by solid-state redox of nonmetal anions (i.e., oxide ions), coupled with solid-state redox of transition metals, which is the basic theory used for classic lithium insertion materials, such as LiMeO2 (Me = Co3+, Ni3+, etc.). Herein, as a compound with further excess lithium contents, a cation-ordered rocksalt phase with lithium and pentavalent niobium ions, Li3NbO4, is first examined as the host structure of a new series of high-capacity positive electrode materials for rechargeable lithium batteries. Approximately 300 mAh⋅g−1 of high-reversible capacity at 50 °C is experimentally observed, which partly originates from charge compensation by solid-state redox of oxide ions. It is proposed that such a charge compensation process by oxide ions is effectively stabilized by the presence of electrochemically inactive niobium ions. These results will contribute to the development of a new class of high-capacity electrode materials, potentially with further lithium enrichment (and fewer transition metals) in the close-packed framework structure with oxide ions.
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12

Tułodziecki, Michał, Graham M. Leverick, Chibueze V. Amanchukwu, Yu Katayama, David G. Kwabi, Fanny Bardé, Paula T. Hammond, and Yang Shao-Horn. "The role of iodide in the formation of lithium hydroxide in lithium–oxygen batteries." Energy & Environmental Science 10, no. 8 (2017): 1828–42. http://dx.doi.org/10.1039/c7ee00954b.

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13

Zhang, Xue-Qiang, Xiang Chen, Li-Peng Hou, Bo-Quan Li, Xin-Bing Cheng, Jia-Qi Huang, and Qiang Zhang. "Regulating Anions in the Solvation Sheath of Lithium Ions for Stable Lithium Metal Batteries." ACS Energy Letters 4, no. 2 (January 7, 2019): 411–16. http://dx.doi.org/10.1021/acsenergylett.8b02376.

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14

Hu, Yuhang, Xuanhe Zhao, and Zhigang Suo. "Averting cracks caused by insertion reaction in lithium–ion batteries." Journal of Materials Research 25, no. 6 (June 2010): 1007–10. http://dx.doi.org/10.1557/jmr.2010.0142.

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In a lithium-ion battery, both electrodes are atomic frameworks that host mobile lithium ions. When the battery is being charged or discharged, lithium ions diffuse from one electrode to the other. Such an insertion reaction deforms the electrodes and may cause the electrodes to crack. This paper uses fracture mechanics to determine the critical conditions to avert insertion-induced cracking. The method is applied to cracks induced by the mismatch between phases in LiFePO4.
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15

Ren, Wei, De Jun Li, and Hao Liu. "Carbon Nanomaterials with Different Dimensions for Anode of Li-Ion Batteries." Key Engineering Materials 519 (July 2012): 118–23. http://dx.doi.org/10.4028/www.scientific.net/kem.519.118.

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In this article, the structure and morphology of the carbon anode materials with different dimensions have been characterized through SEM and TEM. The performances of electrochemical intercalation and deintercalation of lithium-ions have been studied. The results show that graphene as the two dimensional nanomaterials possess more advantages of microstructure and better Li-ions intercalation performances than carbon nanotubes (CNTs) and graphite. The superior abilities of Li-ions intercalation and deintercalation are attributed to increasing lithium storage space, decreasing Li diffusion distance, and higher specific surface area for Li-ions.
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16

Fontecave, Marc, and Jean-Marie Tarascon. "La sécurité des batteries à ions lithium : possibilité de risque zéro ?" La lettre du Collège de France, no. 33 (July 1, 2012): 34. http://dx.doi.org/10.4000/lettre-cdf.2525.

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17

Rectenwald, Michael F., Joshua R. Gaffen, Arnold L. Rheingold, Alexander B. Morgan, and John D. Protasiewicz. "Phosphoryl-Rich Flame-Retardant Ions (FRIONs): Towards Safer Lithium-Ion Batteries." Angewandte Chemie International Edition 53, no. 16 (March 11, 2014): 4173–76. http://dx.doi.org/10.1002/anie.201310867.

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18

Rectenwald, Michael F., Joshua R. Gaffen, Arnold L. Rheingold, Alexander B. Morgan, and John D. Protasiewicz. "Phosphoryl-Rich Flame-Retardant Ions (FRIONs): Towards Safer Lithium-Ion Batteries." Angewandte Chemie 126, no. 16 (March 11, 2014): 4257–60. http://dx.doi.org/10.1002/ange.201310867.

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19

Kuganathan, Navaratnarajah, and Alexander Chroneos. "Lithium Storage in Nanoporous Complex Oxide 12CaO•7Al2O3 (C12A7)." Energies 13, no. 7 (March 26, 2020): 1547. http://dx.doi.org/10.3390/en13071547.

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Porous materials have generated a great deal of interest for use in energy storage technologies, as their architectures have high surface areas due to their porous nature. They are promising candidates for use in many fields such as gas storage, metal storage, gas separation, sensing and magnetism. Novel porous materials which are non-toxic, cheap and have high storage capacities are actively considered for the storage of Li ions in Li-ion batteries. In this study, we employed density functional theory simulations to examine the encapsulation of lithium in both stoichiometric and electride forms of C12A7. This study shows that in both forms of C12A7, Li atoms are thermodynamically stable when compared with isolated gas-phase atoms. Lithium encapsulation through the stoichiometric form (C12A7:O2−) turns its insulating nature metallic and introduces Li+ ions in the lattice. The resulting compound may be of interest as an electrode material for use in Li-ion batteries, as it possesses a metallic character and consists of Li+ ions. The electride form (C12A7:e−) retains its metallic character upon encapsulation, but the concentration of electrons increases in the lattice along with the formation of Li+ ions. The promising features of this material can be tested by performing intercalation experiments in order to determine its applicability in Li-ion batteries.
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20

Subramanya, Usha, Charleston Chua, Victor Gin He Leong, Ryan Robinson, Gwenlyn Angel Cruz Cabiltes, Prakirti Singh, Bonnie Yip, Anuja Bokare, Folarin Erogbogbo, and Dahyun Oh. "Carbon-based artificial SEI layers for aqueous lithium-ion battery anodes." RSC Advances 10, no. 2 (2020): 674–81. http://dx.doi.org/10.1039/c9ra08268a.

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21

Liu, Xiaolin, Jun Yang, Wenhua Hou, Jiulin Wang, and Yanna Nuli. "Highly Reversible Lithium-ions Storage of Molybdenum Dioxide Nanoplates for High Power Lithium-ion Batteries." ChemSusChem 8, no. 16 (July 16, 2015): 2621–24. http://dx.doi.org/10.1002/cssc.201500574.

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22

Shihai, Luo, Gao Mei, Chen Jun, Xing Xianran, Li Zhong, Zhou Xingtai, and Wen Wen. "BiFeO3 as Electrode Material for Lithium Batteries." Journal of New Materials for Electrochemical Systems 14, no. 3 (April 19, 2011): 141–46. http://dx.doi.org/10.14447/jnmes.v14i3.101.

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BiFeO3 was studied as electrode material for lithium battery applications. The voltage profile of BiFeO3 vs Li battery displays three discharge plateaus around 1.3, 0.7 and 0.4 V (vs Li/Li+) and the first discharge capacity is about 1000 mAh/g, with a cutoff voltage of 0.05 V. If the cutoff voltage is limited to 0.7 V, much better capacity retention is achieved. The structural changes of BiFeO3 during electrochemical cycling process were investigated using synchrotron-based in situ XRD and XANES. Lithium ions were inserted into BiFeO3 during the discharge process. The whiteline of Bi LIII-edge XANES spectra gradually decreased during the discharge process with their LIII edge position concomitantly shifted towards lower energy position. However, the Fe K-edge XANES spectrum of the fully discharged product is similar to that of the pristine one and displays no shifts. This indicates that Bi ions are responsible for charge transfer during the electrochemical cycling process. The reduction of Bi3+ to Bi0 as the gradual insertion of Li ions, is a three-step reduction process. Li2Bi alloy formation was observed at the end of the discharge process, which is not fully reversible towards lithium intercalation/extraction and decomposes to metallic Bi.
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23

Cheng, Yingwen, Yuyan Shao, Ji-Guang Zhang, Vincent L. Sprenkle, Jun Liu, and Guosheng Li. "High performance batteries based on hybrid magnesium and lithium chemistry." Chem. Commun. 50, no. 68 (2014): 9644–46. http://dx.doi.org/10.1039/c4cc03620d.

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24

Rudnik, Ewa, and Joanna Knapczyk-Korczak. "Preliminary investigations on hydrometallurgical treatment of spent Li-ion batteries." Metallurgical Research & Technology 116, no. 6 (2019): 603. http://dx.doi.org/10.1051/metal/2019008.

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The paper reports investigations of the direct recovery of copper and cobalt from sulphate solution after leaching of spent Li-ion cells. Metals of high purity (above 99%) can be selectively obtained if the electrolysis process is carried out at proper pH: 1 for Cu and 4 for Co. During cobalt electrowinning, the oxidation of Co(II) ions and formation of Co(III) compounds on the anode were observed. Lithium ions accumulated mainly in the electrolyte. Application of ammoniacal solution for selective lithium carbonate precipitation in the presence of cobalt ions was not effective due to high temperature of the process and no possible formation of the stable and soluble cobalt-ammonia complexes.
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25

Kim, Hyeona, Sung-Beom Kim, Deok-Hye Park, and Kyung-Won Park. "Fluorine-Doped LiNi0.8Mn0.1Co0.1O2 Cathode for High-Performance Lithium-Ion Batteries." Energies 13, no. 18 (September 14, 2020): 4808. http://dx.doi.org/10.3390/en13184808.

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For advanced lithium-ion batteries, LiNixCoyMnzO2 (x + y + z = 1) (NCM) cathode materials containing a high nickel content have been attractive because of their high capacity. However, to solve severe problems such as cation mixing, oxygen evolution, and transition metal dissolution in LiNi0.8Co0.1Mn0.1O2 cathodes, in this study, F-doped LiNi0.8Co0.1Mn0.1O2 (NCMF) was synthesized by solid-state reaction of a NCM and ammonium fluoride, followed by heating process. From X-ray diffraction analysis and X-ray photoelectron spectroscopy, the oxygen in NCM can be replaced by F− ions to produce the F-doped NCM structure. The substitution of oxygen with F− ions may produce relatively strong bonds between the transition metal and F and increase the c lattice parameter of the structure. The NCMF cathode exhibits better electrochemical performance and stability in half- and full-cell tests compared to the NCM cathode.
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26

Li, Wei, Mika Fukunishi, Benjamin J. Morgan, Olaf J. Borkiewicz, Valérie Pralong, Antoine Maignan, Henri Groult, Shinichi Komaba, and Damien Dambournet. "The electrochemical storage mechanism in oxy-hydroxyfluorinated anatase for sodium-ion batteries." Inorganic Chemistry Frontiers 5, no. 5 (2018): 1100–1106. http://dx.doi.org/10.1039/c8qi00185e.

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27

Liu, Xiaoming, Yan Chen, Zachary D. Hood, Cheng Ma, Seungho Yu, Asma Sharafi, Hui Wang, et al. "Elucidating the mobility of H+ and Li+ ions in (Li6.25−xHxAl0.25)La3Zr2O12via correlative neutron and electron spectroscopy." Energy & Environmental Science 12, no. 3 (2019): 945–51. http://dx.doi.org/10.1039/c8ee02981d.

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28

González, J. R., F. Nacimiento, M. Cabello, R. Alcántara, P. Lavela, and J. L. Tirado. "Reversible intercalation of aluminium into vanadium pentoxide xerogel for aqueous rechargeable batteries." RSC Advances 6, no. 67 (2016): 62157–64. http://dx.doi.org/10.1039/c6ra11030d.

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29

Zhang, Xue-Qiang, Xin-Meng Wang, Bo-Quan Li, Peng Shi, Jia-Qi Huang, Aibing Chen, and Qiang Zhang. "Crosstalk shielding of transition metal ions for long cycling lithium–metal batteries." Journal of Materials Chemistry A 8, no. 8 (2020): 4283–89. http://dx.doi.org/10.1039/c9ta12269a.

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30

Cho, Jinil, Yong-keon Ahn, Yong Jun Gong, Seonmi Pyo, Jeeyoung Yoo, and Youn Sang Kim. "An organic–inorganic composite separator for preventing shuttle effect in lithium–sulfur batteries." Sustainable Energy & Fuels 4, no. 6 (2020): 3051–57. http://dx.doi.org/10.1039/d0se00123f.

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The proposed organic–inorganic composite separator strongly reduces the dissolution issue of lithium polysulfide and prevents the movement of polysulfide. Also, it improves the stability of lithium metal anode by evenly distributing the flux of lithium ions.
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31

Zhang, Yuzhe, Bin Wang, Qian Cheng, Xinling Li, and Zhongyu Li. "Removal of Toxic Heavy Metal Ions (Pb, Cr, Cu, Ni, Zn, Co, Hg, and Cd) from Waste Batteries or Lithium Cells Using Nanosized Metal Oxides: A Review." Journal of Nanoscience and Nanotechnology 20, no. 12 (December 1, 2020): 7231–54. http://dx.doi.org/10.1166/jnn.2020.18748.

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How to remove harmful heavy metal ions from waste batteries or lithium cells efficiently has been the focus of scholars. More and more metal oxides had been used to deal with the pollution of heavy metal caused by waste batteries in recent years. Nanostructured metal oxides have great potential because of their large comparative areas. The adsorption for these heavy metal ions can be further improved by using modified metal oxides as adsorbents. At present, iron oxide is widely used in this field. Other metal oxides have also been studied in removing these heavy metal ions. Compared to other metal oxides, the adsorbents made of iron oxide are easy to be separated from the reaction system. pH value in the solution can affect the activity of adsorption sites on metal oxides adsorbents and change the distribution of ions in solution. As a result, pH value can significantly influence the adsorption of metal oxides adsorbents for heavy metal ions from waste batteries or lithium cells.
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32

Fukushima, Tsuyoshi, Yoshiharu Matsuda, Hiroyuki Hashimoto, and Ryuichi Arakawa. "Solvation of lithium ions in organic electrolytes of primary lithium batteries by electrospray ionization-mass spectroscopy." Journal of Power Sources 110, no. 1 (July 2002): 34–37. http://dx.doi.org/10.1016/s0378-7753(02)00168-4.

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33

Zhang, Xue-Qiang, Xiang Chen, Xin-Bing Cheng, Bo-Quan Li, Xin Shen, Chong Yan, Jia-Qi Huang, and Qiang Zhang. "Highly Stable Lithium Metal Batteries Enabled by Regulating the Solvation of Lithium Ions in Nonaqueous Electrolytes." Angewandte Chemie International Edition 57, no. 19 (March 7, 2018): 5301–5. http://dx.doi.org/10.1002/anie.201801513.

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34

Zhang, Xue-Qiang, Xiang Chen, Xin-Bing Cheng, Bo-Quan Li, Xin Shen, Chong Yan, Jia-Qi Huang, and Qiang Zhang. "Highly Stable Lithium Metal Batteries Enabled by Regulating the Solvation of Lithium Ions in Nonaqueous Electrolytes." Angewandte Chemie 130, no. 19 (March 7, 2018): 5399–403. http://dx.doi.org/10.1002/ange.201801513.

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35

Cai, Weiwei, Jing Li, Yunfeng Zhang, Guodong Xu, and Hansong Cheng. "Minimizing Polysulfide Shuttles in Lithium Sulfur Batteries by Introducing Immobile Lithium Ions into Carbon-Sulfur Nanocomposites." ChemElectroChem 1, no. 10 (August 21, 2014): 1662–66. http://dx.doi.org/10.1002/celc.201402154.

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36

Ren, Wei, Dejun Li, Hao Liu, Rui Mi, Yi Zhang, Lei Dong, and Lei Dong. "Lithium storage performance of carbon nanotubes with different nitrogen contents as anodes in lithium ions batteries." Electrochimica Acta 105 (August 2013): 75–82. http://dx.doi.org/10.1016/j.electacta.2013.04.145.

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37

Izutsu, Kosuke, Toshio Nakamura, Kentaro Miyoshi, and Kazunori Kurita. "Potentiometric study of complexation and solvation of lithium ions in some solvents related to lithium batteries." Electrochimica Acta 41, no. 16 (January 1996): 2523–27. http://dx.doi.org/10.1016/0013-4686(96)00065-5.

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38

Tang, Haoqing, Yaoming Song, Lingxing Zan, Yizhi Yue, Di Dou, Yike Song, Miao Wang, Xiaotong Liu, Tao Liu, and Zhiyuan Tang. "Characterization of lithium zinc titanate doped with metal ions as anode materials for lithium ion batteries." Dalton Transactions 50, no. 9 (2021): 3356–68. http://dx.doi.org/10.1039/d0dt04073h.

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The metal doped Li2Zn0.9M0.1Ti3O8 products are successfully fabricated via a high temperature calcination process. The ionic and electronic conductivities of Li2Zn0.9Nb0.1Ti3O8 has improved and shows the best lithium storage.
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39

Zeng, Guisheng, Shenglian Luo, Xiaorong Deng, Lei Li, and Chaktong Au. "Influence of silver ions on bioleaching of cobalt from spent lithium batteries." Minerals Engineering 49 (August 2013): 40–44. http://dx.doi.org/10.1016/j.mineng.2013.04.021.

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40

Xu, Meiling, Shumei Kang, Feng Jiang, Xinyong Yan, Zhongbo Zhu, Qingping Zhao, Yingxue Teng, and Yu Wang. "A process of leaching recovery for cobalt and lithium from spent lithium-ion batteries by citric acid and salicylic acid." RSC Advances 11, no. 44 (2021): 27689–700. http://dx.doi.org/10.1039/d1ra04979h.

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A new mixed organic acid of citric acid and salicylic acid is proposed to recover valuable Co and Li ions from spent LIBs. Under the optimum leaching conditions, the leaching efficiencies of Co and Li ions can reach 99.5% and 97%.
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41

Cui, Junya, Zhenhua Li, Jianbo Li, Sai Li, Jun Liu, Mingfei Shao, and Min Wei. "An atomic-confined-space separator for high performance lithium–sulfur batteries." Journal of Materials Chemistry A 8, no. 4 (2020): 1896–903. http://dx.doi.org/10.1039/c9ta11250b.

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An LDH/GO ultrathin film with atomic-confined-space was constructed by a layer-by-layer (LBL) assembly approach; it exhibits superior performance for blocking polysulfides and promotes the uniform dispersion of Li ions.
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42

WANG, X. L., J. P. TU, J. Y. XIANG, and X. H. HUANG. "NANOSTRUCTURED Si/ZrO2 MESOPOROUS COMPOSITE FILM ANODES FOR LITHIUM ION BATTERIES." Functional Materials Letters 02, no. 01 (March 2009): 23–26. http://dx.doi.org/10.1142/s1793604709000491.

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Mesoporous ZrO 2 with pore sizes of 5–20 nm were prepared using various structure-directing agents. Nanoscale Si was combined with mesoporous ZrO 2 to be used as anodes for lithium ion batteries. In the range of the Si / ZrO 2 mole ratio from 1:1 to 6:1, electrochemical investigations indicated that the mesoporous composite film with the mole ratio of 4:1 had larger capacity and better cyclability upon cycling. Its discharge capacity preserved 1251 mAh/g after 50 cycles. It is believed that mesoporous ZrO 2 could effectively alleviate the volume change arising from Li – Si alloying during the lithiation/delithiation process and provided channels with its mesopores for lithium ions passing through. The Si / ZrO 2 composite film with a pore size of 20 nm presented the best electrochemical performance, indicating that the larger mesopores could facilitate insertion/removal of lithium ions.
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43

Lee, Hun, Meltem Yanilmaz, Ozan Toprakci, Kun Fu, and Xiangwu Zhang. "A review of recent developments in membrane separators for rechargeable lithium-ion batteries." Energy Environ. Sci. 7, no. 12 (2014): 3857–86. http://dx.doi.org/10.1039/c4ee01432d.

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The separator of a lithium-ion battery prevents the direct contact between the positive and negative electrodes while serving as the electrolyte reservoir to enable the transportation of lithium ions between the two electrodes.
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44

Hu, Pu, Jingchao Chai, Yulong Duan, Zhihong Liu, Guanglei Cui, and Liquan Chen. "Progress in nitrile-based polymer electrolytes for high performance lithium batteries." Journal of Materials Chemistry A 4, no. 26 (2016): 10070–83. http://dx.doi.org/10.1039/c6ta02907h.

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Nitrile-based polymer electrolytes have unique characteristics such as a high dielectric constant, high anodic oxidization potential and favorable interaction with lithium ions. Recent progress in nitrile-based polymer electrolytes has been reviewed in terms of their potential application in flexible, solid-state or high voltage lithium batteries in this paper.
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45

Kwon, C. W., S. J. Hwang, M. H. Delville, C. Labrugère, A. Vadivel Murugan, B. B. Kale, K. Vijayamohanan, and G. Campet. "Electrochemistry of Inorganic Nanocrystalline Electrode Materials for Lithium Batteries." Active and Passive Electronic Components 26, no. 1 (2003): 23–29. http://dx.doi.org/10.1155/apec.26.23.

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Traditional electrode materials are based on the redox potential difference of the electrode in the course of intercalation/deintercalation reactions. They are generally well-crystalline host compounds either with layered structure such asLiCoO2andLiNiO2, or with tunnel structure likeLiMn2O4Nanocrystalline materials are, however, being re-evaluated recently as ‘nanoscience’ advances. The electrochemistry of this kind of materials is much different from that of traditional crystalline ones because of their significant ‘surface effects’. In connection with that, the nanocrystalline cathode materials are reported to have an enhanced electrochemical activity when the first significative electrochemical step is insertion of Li ions (discharge process). The “electrochemical grafting” concept will be given as a plausible explanation. As illustrative examples, electrochemical behaviors of nanocrystalline manganese oxydes are presented.
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46

Wen, Yucheng, Xianshu Wang, Yan Yang, Mingzhu Liu, Wenqiang Tu, Mengqing Xu, Gengzhi Sun, Seigou Kawaguchi, Guozhong Cao, and Weishan Li. "Covalent organic framework-regulated ionic transportation for high-performance lithium-ion batteries." Journal of Materials Chemistry A 7, no. 46 (2019): 26540–48. http://dx.doi.org/10.1039/c9ta09570e.

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47

Kim, Tae-Hee, Eun Kyung Jeon, Younghoon Ko, Bo Yun Jang, Byeong-Su Kim, and Hyun-Kon Song. "Enlarging the d-spacing of graphite and polarizing its surface charge for driving lithium ions fast." J. Mater. Chem. A 2, no. 20 (2014): 7600–7605. http://dx.doi.org/10.1039/c3ta15360f.

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Lithium ion movement was accelerated by enlarging the interlayer distance of graphite as well as by polarizing its surface charge. As a result, the rate performances of lithium ion batteries were significantly enhanced.
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48

Rohan, Rupesh, Yubao Sun, Weiwei Cai, Kapil Pareek, Yunfeng Zhang, Guodong Xu, and Hansong Cheng. "Functionalized meso/macro-porous single ion polymeric electrolyte for applications in lithium ion batteries." J. Mater. Chem. A 2, no. 9 (2014): 2960–67. http://dx.doi.org/10.1039/c3ta13765a.

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We report a method to significantly enhance the conductivity of lithium ions in a polymeric lithium salt membrane by introducing functionalized meso/macro-pores to accommodate a mixture of organic solvents in the polymer matrix.
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49

Zhong, Hai, Chunhua Wang, Zhibin Xu, Fei Ding, and Xingjiang Liu. "Functionalized Carbonaceous Materials as Cathode for Lithium-Ion Batteries." MRS Advances 1, no. 45 (2016): 3037–42. http://dx.doi.org/10.1557/adv.2016.440.

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ABSTRACTActivated carbon materials are integrated into functionalization of graphene nano-sheets to serve as a high-power lithium cathode. The electrochemical performance shows that the composite displays the highest reversible capacity (c. 170 mAh g-1) comparing with functionalized graphene and activated carbon. Also, approximately 92% of its capacity can be retained after 4,000 cycles at a current of 1 A g-1. Moreover, the composite exhibits an excellent rate performance, a reversible capacity of 90 mAh g-1 even at 6 A g-1, which corresponds to the power density of 15.2 kW kg-1 and energy density of 227 Wh kg-1, respectively. The high performance of this composite can be attributed to the fact that the activated carbon particles not only reduce the graphene sheet stacking thus making it easier for ions to diffuse, but also act as an ion storage buffer against accelerating electron transfer.
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50

Chen, Jingjing, Xiaoyu Lu, Jing Sun, and Fangfang Xu. "Si@C nanosponges application for lithium ions batteries synthesized by templated magnesiothermic route." Materials Letters 152 (August 2015): 256–59. http://dx.doi.org/10.1016/j.matlet.2015.03.135.

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