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Dissertations / Theses on the topic 'Ionic compounds'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Avala, Usha Kranthi. "Ionic Conductivity in Non-Ionic Compounds." TopSCHOLAR®, 2013. http://digitalcommons.wku.edu/theses/1279.

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The main objective of this work is to investigate the ionic conductivity of the drugs under certain conditions and also to compare the ionic conductivities of drugs determined by single surface sensors and parallel plate sensors. The ionic conductivity of various materials at their pre-melt and melt states are studied in order to further study a recently discovered phenomenon. Polar solids like Lidocaine, Ketoconazole, Procainamide and Nifedipine were examined in this study. Experimental studies show an increase in ionic conductivity in both pre-melt (20 -30 °C below melting temperature) and m

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2

Zheng, Jun. "Supercritical Fluid Chromatography of Ionic Compounds." Diss., Virginia Tech, 2005. http://hdl.handle.net/10919/29519.

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Addition of a small amount of polar solvent (i.e. modifier) which contains an ionic component (i.e. additive) to a CO2 mobile phase has shown major improvement in the elution of ionic analytes via packed column supercritical fluid chromatography (SFC). Firstly, we focused on the elution of sodium arylsulfonate analytes by using various ionic additives, such as lithium acetate, ammonium acetate, tetramethylammonium acetate, tetrabutylammonium acetate, and ammonium chloride. The analytes were successfully eluted with all additives with good peak shape under isocratic/isobaric/isothermal conditi

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3

Santos, Ana Rute Duarte dos. "Study on solubility of pharmaceutical compounds in ionic liquids." Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/9660.

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Dissertation to obtain the degree of master in Chemical and Biochemical Engineering<br>The sufficient solubility of N-acetyl-L-cysteine (NAC), coumarin (COU) and 4-hydroxycoumarin (4HC) in alternative solvents obtained in this work can open new perspectives in pharmaceutical processing. Solid–liquid equilibrium (SLE) measurements have been made using a dynamic (synthetic) method. The melting point and the enthalpy of fusion of the pharmaceutical compounds were acquired using differential scanning calorimetry (DSC). The solubility of N-acetyl-L-cysteine and 4-hydroxycoumarin in trifluoromethane

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4

Passos, Helena Isabel Sousa. "Extraction of bioactive compounds with ionic liquid aqueous solutions." Master's thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/9694.

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Mestrado em Engenharia Química<br>O principal objetivo do presente trabalho é estudar a aplicação dos líquidos iónicos (LIs) na formação de sistemas aquosos bifásicos (SAB) e avaliar a sua capacidade para extrair compostos bioativos. Deste modo, este estudo foca essencialmente a procura de sistemas mais benignos, através da aplicação de sais orgânicos, e uma melhor compreensão dos mecanismos que regem a partição de biomoléculas entre as duas fases destes sistemas. Os SAB constituídos por LIs apresentam uma grande aplicabilidade na extração e purificação de uma vasta gama de compostos, sendo c

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5

Williams, A. A. "The chemistry and electronic structure of surfaces of ionic compounds." Thesis, University of Oxford, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370273.

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6

Kruger, Elna. "Ionic liquids as media for electro-organic synthesis." Thesis, Nelson Mandela Metropolitan University, 2007. http://hdl.handle.net/10948/538.

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The IL’s used in this study were either synthesized or commercially available. Preparation of the IL’s involved 2 step processes: firstly the heating of distilled 1-methylimidazole with distilled 1-chlorobutane under reflux to obtain 1-butyl-3- methylimidazolium chloride; secondly, the metathesis reaction of sodium tetrafluoroborate with 1-butyl-3-methylimidazolium chloride to obtain 1-butyl-3- methylimidazolium tetrafluoroborate. The addition of sodium tetrafluoroborate, sodium hexafluorophosphate and lithium trifluoromethane sulfonamide with 1-butyl-3-methylimidazolium chloride produced good

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7

Blais, Jean-Simon. "HPLC-AAS interfaces for the determination of ionic alkyllead, arsonium and selenonium compounds." Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=74637.

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Three direct interfaces for coupling high performance liquid chromatography (HPLC) with atomic absorption spectrometry (AAS) were developed and optimized for the determination of ionic organolead, organoselenium and organoarsenic compounds. The first all-quartz interface consisted of a thermospray nebulizer and a flame microatomizer in which ionic alkyllead analytes (R$ sb{ rm n}$Pb$ sp{ rm (4-n)+};$ R = CH$ sb3,$ C$ sb2$H$ sb5)$ were atomized by a methanol (from HPLC eluent)-oxygen kinetic flame, and channeled in a quartz tube (atom keeper) mounted into the AAS optical beam. Alternately, the

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8

Ritchie, Craig. "Indium- and tin-mediated allylation of carbonyl compounds in ionic liquids." Thesis, University of Strathclyde, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.415296.

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9

Kramer, Steve Andrew. "Mixed ionic-electronic conduction in rare earth titanate/zirconate pyrochlore compounds." Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/26863.

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10

Chattopadhyay, Sandip. "A mechanistic study of sorption of ionic organic compounds on phyllosilicates /." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487944660929688.

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11

Wolfgong, William J. "Solvent and Ionic Complexes of the Calix[6]arenes." Thesis, University of North Texas, 1997. https://digital.library.unt.edu/ark:/67531/metadc278436/.

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One of the more attractive attributes of calixarenes is their wide variety of possible conformations and hence cavity shapes. However, the flexibility that allows this long-range benefit gives rise to major synthetic challenges when working with the larger members of the family. O-alkylations have proven to be the most widely employed synthetic routes to "functionalization" of the calixarenes, and these have shown a dependence upon both solvent and the metal ions present. Surprisingly, there have been no structural data presented concerning the complexes between the simple unsubstituted calix[

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12

Li, Jun. "Synthesis, characterization and application studies of ionic platinum(II) complexes." HKBU Institutional Repository, 2017. https://repository.hkbu.edu.hk/etd_oa/394.

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This thesis is dedicated to developing novel charged Pt(II) complexes and exploring their applications in electroluminescence, bio-imaging and the preparation of soft salts. At the beginning, a brief introduction about the development of ionic transition metal complexes and an overview of their applications in electroluminescence, bio-imaging and soft salts are presented. In chapter 2, a series of anionic Pt(II) complexes were successfully synthesized and fully characterized for their application in electroluminescence with relatively small current density. All the complexes show highly intens

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13

Haddock, Peter S. "Thiol compounds and their effects on ionic homeostasis in the isolated rat heart." Thesis, University of Bath, 1992. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303433.

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14

Roy, Milan Chandra. "Investigation of assorted interactions of vital compounds aqueous ionic liquid and vitamin solutions and solvent arrangements." Thesis, University of North Bengal, 2016. http://ir.nbu.ac.in/handle/123456789/2756.

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15

Law, Man Chun 1979. "Organometallic reaction in ionic liquids : alkylation of carbonyl compounds with organozinc and organoaluminum reagents." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=82271.

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Alkylation of carbonyl compounds with diorganozinc, organozinc halides and organoaluminium reagents has been conducted in ionic liquids. Systems studied included solvents such as N-butylpyridinium tetrafluoroborate, 1-butyl-3-methylimidazolium tetrafluoroborate and 1-butyl-2,3-dimethylimidazolium tetrafluoroborate. Interestingly, reactivities of organometallics towards ionic liquids were revealed, yielding the imidazolylidene zinc complex formation in the case of alkylation with diethylzinc. Thus, different ways of ionic liquid preparations and purification methods were studied. The rea

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16

Groh, Matthias Friedrich. "Synthesis of Metal-Rich Compounds of Group 15 Elements in Lewis-Acidic Ionic Liquids." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-216816.

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Chemical synthesis of materials is facing enormous challenges at the present time. The necessary transition toward more sustainable economic processes requires new materials as well as optimized production of well-established materials. However, inorganic materials (e.g., ceramics or alloys) are typically produced industrially by high-temperature processes at up to 2000 °C. A relatively new approach for inorganic synthesis is based on so-called ionic liquids. Ionic liquids (ILs) — often defined as salts with melting points below 100 °C[1] — are usually composed of sterically demanding organic

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17

Tomita, Atsuko, Mitsuru Sano, Takashi Hibino, Yousuke Namekata, and Masahiro Nagao. "Intermediate-Temperature NOx Sensor Based on an In^3+ -Doped SnP2O7 Proton Conductor." The Electrochemical Society, 2006. http://hdl.handle.net/2237/18457.

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18

Silva, Ana Filipa Martins Cláudio da. "Extraction of added-value products from biomass using ionic liquids." Doctoral thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/14174.

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Doutoramento em Engenharia Química<br>The main purpose of this thesis is to investigate the potential of ionic liquids (ILs) as a new class of extractive solvents for added-value products from biomass. These include phenolic compounds (vanillin, gallic, syringic and vanillic acids), alkaloids (caffeine) and aminoacids (L-tryptophan). The interest on these natural compounds relies on the wide variety of relevant properties shown by those families and further application in the food, cosmetic and pharmaceutical industries. Aiming at developping more benign and effective extraction/purification

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19

Elago, Elago R. T. "The solvent-free approach versus the use of ionic liquids in the synthesis of ferrocenes." Thesis, Nelson Mandela Metropolitan University, 2008. http://hdl.handle.net/10948/853.

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The philosophy of green chemistry has seen much development in the past decade. The use of environmentally benign solvents is amongst the areas of green chemistry that have received the most attention. In this context, imidazolium ionic liquids have been widely reported to offer high product yields, fast reaction rates, excellent selectivity and generally mild working conditions, when used as reaction media. In addition, concerns about costs of solvents and the long-term environmental impact that can potentially result when solvents are discarded after their use have led to focused investigati

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20

Iwai, Kento. "Synthesis and Properties of Zwitterionic Compounds Utilizing an Introducing Unit of a Boranuidyl Group." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/263481.

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21

Hunger, Johannes. "Effects of polar compounds on the dynamics and dielectric properties of room-temperature ionic liquids." kostenfrei, 2009. http://epub.uni-regensburg.de/11973/.

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22

Erdakos, Garnet Bailey. "Effects of multiple phases and ionic constituents on gas/particle partitioning in atmospheric and other aerosols /." Full text open access at:, 2004. http://content.ohsu.edu/u?/etd,48.

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23

Dutta, Ashutosh. "Exploration of diversified interactions of some significant compounds prevalent in several environments by physicochemical contrivance." Thesis, University of North Bengal, 2018. http://ir.nbu.ac.in/handle/123456789/2787.

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24

Chen, Xiyong. "Thermo-mechanical/structural properties and oxygen permeation behavior of mixed ionic electronic conductors La(1-x)Sr(x)CoO(3-delta) /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/9893.

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25

Tomita, Atsuko, Mitsuru Sano, Takashi Hibino, Takeshi Yoshii, and Masahiro Nagao. "Electrochemical Reduction of NOx at Intermediate Temperatures Using a Proton-Conducting In^3+ -Doped SnP2O7 Electrolyte." The Electrochemical Society, 2006. http://hdl.handle.net/2237/18459.

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26

Rankin, A. C. "Ionic basis of the negative chronotropic action of adenyl compounds : Radioisotope studies with cardiac pacemaker tissue." Thesis, University of Glasgow, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379302.

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27

Basu, Debdipta. "Role of zinc containing compounds in nitrile rubber based micro-and nanocomposites." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-190225.

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Ein fundiertes Verständnis der Mechanismen der Gummi-Vulkanisation von Dien-Kautschuken ist noch immer eine der größten Herausforderungen in der Chemie und Technologie der Elastomere. Die Schwefelvulkanisation von Elastomerwerkstoffen ist ein seit langem verwendeter, aber dennoch sehr anspruchsvoller Prozess, mit dessen Hilfe moderne Reifen hergestellt werden. Bei dieser chemischen Reaktion spielt Zinkoxid, zusammen mit den anderen Hilfsstoffen der Schwefelvulkanisation eine entscheidende Rolle. Um die Produkteigenschaften von mit Schwefel vulkanisierten Elastomermaterialien zu verbessern, sol

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28

Jarvis, Vern Marshall. "Studies of molecular cluster ions." Diss., Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/30074.

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29

Åkerstedt, Josefin. "Subvalent Cluster Compounds and Synthesis in Alternative Reaction Media." Doctoral thesis, KTH, Tillämpad fysikalisk kemi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-107218.

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With the aim of finding alternative reaction media for the synthesis of subvalent main group and transition metal cluster compounds, traditionally made through solid state reactions or in superacidic media, different alternative reaction media have been explored in this work. Room-temperature ionic liquids are amongst the more unconventional reaction media used. The syntheses performed have been aimed at both anionic and cationic cluster and the main tools used for characterization have been different X-ray diffraction and spectroscopic techniques. Selected ionic liquids have along with dichlo

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30

Angueira, Ernesto J. "Novel Superacidic Ionic Liquid Catalysts for Arene Functionalization." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7651.

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There is a continuing interest in the subject of arene carbonylation, especially in strong acids and environmentally-benign alternatives are sought to HF/BF3 and to AlCl3 as conversion agents. Ionic liquids offer a powerful solvent for useful conversion agents such as aluminum chloride. The ILs permit AlCl3 to be used at lower HCl partial pressures than with other solvents. The superior reactivity demonstrated by acidic, chloroaluminate ILs is probably due to their enhanced solvation power for HCl and CO. Addition of HCl gas increased reactivity of the system by forming Brnsted acids, and

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31

Sano, Mitsuru, Masahiro Nagao, Takashi Hibino, Atsuko Tomita та Daisuke Hirabayashi. "Design of a Reduction-Resistant Ce0.8Sm0.2 O 1.9 Electrolyte Through Growth of a Thin BaCe1−xSmxO3−α Layer over Electrolyte Surface". The Electrochemical Society, 2004. http://hdl.handle.net/2237/18454.

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32

Stephenson, David E. "Modeling of Electronic and Ionic Transport Resistances Within Lithium-Ion Battery Cathodes." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2437.pdf.

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33

Sano, Mitsuru, Ushio Harada, Takashi Hibino, Atsuko Hashimoto, and Daisuke Hirabayashi. "Bi-Based Oxide Anodes for Direct Hydrocarbon SOFCs at Intermediate Temperatures." The Electrochemical Society, 2004. http://hdl.handle.net/2237/18432.

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34

Kholany, Mariam Achraf Mohamed Bahie El Din El. "Enantioselective separation of chiral compounds using aqueous biphasic systems and solid-liquid biphasic system." Master's thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/22708.

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Mestrado em Biotecnologia - Industrial e Ambiental<br>Tipicamente, apenas um dos enantiómeros é responsável pelo efeito pretendido de um fármaco, sendo que o outro pode levar a respostas menos potentes ou até mesmo indesejadas. As entidades reguladoras praticam políticas restritas em relação à comercialização de fármacos como misturas racémicas. Assim, a indústria farmacêutica tem enfrentado desafios relacionados com o desenvolvimento de métodos para produção de fármacos oticamente puros. No entanto, e considerando a dificuldade acrescida na produção de enantiómeros puros por síntese direta, a

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35

Sano, Mitsuru, Takashi Hibino, Masahiro Nagao, Hidetaka Shibata, and Pilwon Heo. "Performance of an Intermediate-Temperature Fuel Cell Using a Proton-Conducting Sn0.9In0.1P2O7 Electrolyte." The Electrochemical Society, 2006. http://hdl.handle.net/2237/18427.

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36

Gonzalez, Ricardo Rene. "Fundamental studies in the solid-phase extraction of organic cations and neutral compounds: The role of hydrophobic and ionic interactions." Diss., The University of Arizona, 2001. http://hdl.handle.net/10150/279853.

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The work presented is a systematic investigation of silica-based sorbents using solid-phase extraction (SPE). Properties of various cation exchangers and mixed beds comprised of strong cation exchange particles and alkyl-modified silica particles were explored. The role of ionic and nonpolar interactions was examined in terms of retention and elution of analytes. A series of displacement experiments was used to characterize the interactions and energy-minimized, three-dimensional models were used to illustrate these interactions. Selectivity of cation exchangers was probed by introducing catio

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37

Tomita, Atsuko, Mitsuru Sano, Takashi Hibino, Pilwon Heo, Akihiko Takeuchi, and Masahiro Nagao. "A Proton-Conducting In^3+ -Doped SnP2O7 Electrolyte for Intermediate-Temperature Fuel Cells." The Electrochemical Society, 2006. http://hdl.handle.net/2237/18458.

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38

劉革文 and Kap-man Lau. "Development and validation of analytical methodologies for the determination of ionic compounds in environmental, biological andindustrial samples by capillary zone electrophoresis." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31237204.

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39

Ho, Tien Duc. "Development of Novel Polymeric Ionic Liquid Coatings for the Analysis of Genotoxic Impurities and Diverse Organic Compounds by Solid-Phase Microextraction." University of Toledo / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1402930219.

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40

Evangelista, Nathan Sombra. "Development of a method for predictive calculations density of ionic liquids in a wide range of temperature and pressure." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13986.

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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior<br>Ionic liquids are compounds of considerable interest due to their unique physicochemical properties. A detailed knowledge of these properties is of great importance. In particular, the liquid density is a very important property required in many design problems and, therefore, in process simulation . Experimental measurements of this property is not viable for all the existing ionic liquids . Therefore, development of new methods for its estimation is essential. In this work , a new group contribution m

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41

黃志偉 and Chi-wai Wong. "Analysis of trace ionic compounds and environmental pollutants in gas and liquid media by (A) Piezoelectric quartz crystal detector and (B)ultramicroelectrode." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31239432.

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42

Wong, Chi-wai. "Analysis of trace ionic compounds and environmental pollutants in gas and liquid media by (A) Piezoelectric quartz crystal detector and (B) ultramicroelectrode /." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B20577102.

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43

Lau, Kap-man. "Development and validation of analytical methodologies for the determination of ionic compounds in environmental, biological and industrial samples by capillary zone electrophoresis /." Hong Kong : University of Hong Kong, 1997. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19481561.

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44

DEMURTAS, MONICA. "Hydroxycinnamate-based Ionic liquids as bioactive compounds: physico-chemical characterization, biological activity and NMR insights into the effects on mutated cells metabolome." Doctoral thesis, Università degli Studi di Cagliari, 2021. http://hdl.handle.net/11584/314049.

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Nowadays, there is a strong collaboration between the research in drug discovery and drug delivery to improve pharmacokinetic and pharmacodynamic properties of new or use-consolidated drugs. With this purpose, several approaches have been proven to be fundamental for the developing of commercial drugs which are still in use. In this context, natural compounds such as Hydroxycinnamic acids (HCAs) are gaining increasing attention in pharmaceutical research due to their well-estabilished wide ranging benefits on health. HCAs are a group of phenolic products of plant secondary metabolism widely st

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45

Blasucci, Vittoria Madonna. "Organic solvents for catalysis and organic reactions." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/31723.

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Thesis (Ph.D)--Chemical Engineering, Georgia Institute of Technology, 2010.<br>Committee Chair: Charles Eckert; Committee Co-Chair: Charles Liotta; Committee Member: Amyn Teja; Committee Member: Christopher Jones; Committee Member: William Koros. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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46

Huttenhower, Hillary Anne. "Development of new chemistry for a dual use hydrazine thruster, switchable room temperature ionic liquids, a study of silane grafting to polyethylene and its model compounds, synthesis of the novel hydrazine replacement fuel molecules 1,1-dimethyl-2-[2-azidoethyl]hydrazine and 1,1-dimethyl-2-[2-azidoethyl]hydrazone." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/41055.

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This thesis focuses on the development of new compounds or new processes that are more environmentally friendly and economical than those currently in use. The decomposition of hydrazine, a well established liquid rocket fuel for both the aerospace and defense industries, to the product ammonia is studied. Control of this reaction will allow hydrazine to be used as a propellant for both chemical and electric propulsion. From this a dual stage thruster will be developed that will be more efficient than current systems decreasing the amount of propellant needed and allowing for either a large

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47

Samanta, Susnata. "Reversible carbon dioxide gels, synthesis and characterization of energetic ionic liquids, synthesis and characterization of tetrazole monomers and polymers, encapsulation of sodium azide for controlled release." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/22602.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2007.<br>Committee Chair: Prof. Charles L. Liotta; Committee Member: Prof. Arthur J. Ragauskas; Committee Member: Prof. Charles A. Eckert; Committee Member: Prof. John D. Muzzy; Committee Member: Prof. Rigiberto Hernandez.

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48

Eckard, Phyllis R. "The Investigation of Primary and Secondary Modifiers in the Extraction and Separation of Neutral and Ionic Pharmaceutical Compounds with Pure and Modified Carbon Dioxide." Diss., Virginia Tech, 1998. http://hdl.handle.net/10919/30500.

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A successful supercritical fluid extraction method includes removal of the analyte from the matrix into the bulk fluid as well as trapping or concentration of the analyte prior to analysis. In the first phase of this research, the trapping capacities of three solid-phase traps (glass beads, 50/50 (w/w) glass beads/octadecylsilica), 50/50 (w/w) Porapak Q®/glass beads) were determined as a function of trap composition for a mixture of components varying in polarity and volatility. The Porapak Q®/glass beads mixture was found to be the most successful solidphase investigated exhibiting the highes

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49

Dohanosova, Jana. "Domino reactions. Asymmetric palladium(II)-catalyzed cyclizations-carbonylations in the synthesis of natural compounds." Thesis, Paris 11, 2012. http://www.theses.fr/2012PA112082/document.

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La réaction de cyclisation de type Wacker, de composés polyols et aminopolyols insaturés constitue un outil puissant et efficace pour la synthèse d’hétérocycles oxygénés ou azotés.Dans ce travail de thèse, nous proposons l’étude d’une réaction catalysée par un complexe de palladium(II) de type domino-cyclisation, mettant en jeu une réaction de couplage. Cette séquence catalytique revient à une fonctionnalisation d’un hétérocycle par une chaîne latérale, tout en créant deux centres stéréogènes en une seule étape. L’influence de la nature des réactifs mis en jeu, ainsi que des conditions expérim

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Saha, Sujoy. "Exploration of ionic conductors and Li-rich sulfides for all-solid-state batteries." Electronic Thesis or Diss., Sorbonne université, 2020. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2020SORUS041.pdf.

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Les besoins croissants en stockage de l’énergie exigent une amélioration continue des batteries lithium-ion. Le mécanisme de redox anionique qui permet d’augmenter la densité d’énergie des électrodes positives mais est associé à divers inconvénients (hystérésis et décroissance de tension, cinétique lente, etc.) qui restent à résoudre. De plus, la sécurité des batteries lithium-ion peut être améliorée en concevant des batteries tout-solide. Dans cette thèse, nous nous sommes d'abord concentrés sur le développement de nouveaux électrolytes solides à base d'oxydes pour des applications dans les b

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