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Dissertations / Theses on the topic 'Redox polymer'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Tasker, Linda A. "Coating studies and degradation behaviour of disulphide-linked polymers for colon-specific drug delivery." Thesis, University of Nottingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298035.

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2

Qi, Miao. "Developing an Electrochemically Redox Switchable System for Polymer Synthesis:." Thesis, Boston College, 2020. http://hdl.handle.net/2345/bc-ir:108945.

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Thesis advisor: Jeffery A. Byers<br>This dissertation discusses the development of an electrochemically switchable system for copolymer synthesis as well as surface modifications. In Chapter one, the usage of electrochemistry to control polymerization reactivities is introduced. In Chapter two, an electrochemically redox switchable polymerization for lactide and cyclohexene oxide will be presented. In Chapter three, a surface modification method based on the electrochemically redox switchable catalysis is discussed. The surface-anchored catalyst responds to applied electrochemical potentials t

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3

Cameron, Colin. "Enhanced rates of electron transport in conjugated-redox polymer hybrids." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0015/NQ54830.pdf.

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4

Tran-Van, François. "Polymères solvatants à propriétés redox." Grenoble INPG, 1996. http://www.theses.fr/1996INPG0182.

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Des copolymeres a conduction mixte, associant la conductivite ionique des polyethers et electronique de sites aromatiques ont ete synthetises et caracterises. Leurs proprietes de stockage electrochimique ont ete etudiees dans des batteries au lithium a electrolyte polymere. Par ailleurs, les caracteristiques optiques de ses materiaux pourraient etre mises a profit dans des systemes electrochromes ou electroluminescents. La protection des batteries secondaires au lithium vis a vis de la surcharge a ete realisee en incorporant a l'electrolyte une molecule redox capable de limiter la tension de l

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5

Modiba, Portia. "Electrolytes for redox flow battery systems." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/3999.

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Thesis (PhD (Chemistry and Polymer Science))--University of Stellenbosch, 2010.<br>Electrochemical behaviour of Ce, Fe, Cr,V and Mn in the presence of DTPA, EDTA, EDDS, NTA ligands were investigated by using cyclic voltammetry, a rotating disc electrode and electrochemical impedance spectroscopy for use in redox flow battery (RFB) systems. RFB is currently used for energy storage, the vanadium, which is used in most of the RFB’s, however suffers from species crossover and sluggish reactions, which limit the lifetime of the battery. These various ligands and metal complexes mentioned above

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6

Huang, Xiao. "Conducting Redox Polymers for Electrode Materials : Synthetic Strategies and Electrochemical Properties." Doctoral thesis, Uppsala universitet, Organisk kemi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-334562.

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Organic electrode materials represent an intriguing alternative to their inorganic counterparts due to their sustainable and environmental-friendly properties. Their plastic character allows for the realization of light-weight, versatile and disposable devices for energy storage. Conducting redox polymers (CRPs) are one type of the organic electrode materials involved, which consist of a π-conjugated polymer backbone and covalently attached redox units, the so-called pendant. The polymer backbone can provide conductivity while it is oxidized or reduced (i. e., p- or n-doped) and the concurrent

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7

Haring, Andrew. "Energy Level Alignment in Hybrid Bulk Heterojunctions and New Redox Mediators for Quantum Dot Solar Cells." Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/71636.

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The advancement of quantum dot sensitized solar cell (QDSSC) technology depends on optimizing directional charge transfer between light absorbing quantum dots, TiO2, and a redox mediator. Kinetically, reduction of oxidized quantum dots by the redox mediator should be rapid and faster than the back electron transfer between TiO2 and oxidized quantum dots to maintain photocurrent. Thermodynamically, the reduction potential of the redox mediator should be sufficiently positive to provide high photovoltages. To satisfy both criteria and enhance power conversion efficiencies, we introduced charge t

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8

Guilmin, Romain. "Vers des batteries lithium organiques innovantes mettant en jeu des polymères à base de Nméthylphénothiazines modifiées." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAI002/document.

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La N-méthylphénothiazine (MPT) est une cible de choix pour développer des matériaux organiques redox performants pour électrodes positives de batterie lithium-ion. Ces matériaux dits organiques sont aujourd’hui une alternative crédible aux matériaux inorganiques, actuellement utilisés dans les accumulateurs, de par leurs coûts et toxicité moindres.C’est dans cette optique que des polymères redox contenant l’unité N-méthylphénothiazine ont été synthétisés et caractérisés. Leurs propriétés électrochimiques ont été étudiées en solution via l’utilisation de molécules modèles puis en cellule électr

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9

Yin, Yijing. "An Experimental Study on PEO Polymer Electrolyte Based All-Solid-State Supercapacitor." Scholarly Repository, 2010. http://scholarlyrepository.miami.edu/oa_dissertations/440.

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Supercapacitors are one of the most important electrochemical energy storage and conversion devices, however low ionic conductivity of solid state polymer electrolytes and the poor accessibility of the ions to the active sites in the porous electrode will cause low performance for all-solid-state supercapacitors and will limit their application. The objective of the dissertation is to improve the performance of all-solid-state supercapactor by improving electrolyte conductivity and solving accessibility problem of the ions to the active sites. The low ionic conductivity (10-8 S/cm) of poly(eth

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10

Li, Wei. "Composite polymer/graphite/oxide electrode systems for supercapacitors." University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1439309266.

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11

Albagli, David 1962. "Properties of redox polymer modified electrodes and an investigation of the claims of cold fusion." Thesis, Massachusetts Institute of Technology, 1990. http://hdl.handle.net/1721.1/26819.

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12

Kongpatpanich, Kanokwan. "Studies on Syntheses and Properties of Iron- and Chromium-based Porous Coordination Polymers." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/199276.

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13

Oh, Jungmin. "Preparation and application of conducting polymer-carbon nanotube composite." [Johnson City, Tenn. : East Tennessee State University], 2004. https://dc.etsu.edu/etd/960.

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Thesis (M.S.)--East Tennessee State University, 2004.<br>Title from electronic submission form. ETSU ETD database URN: etd-1110104-211520 Includes bibliographical references. Also available via Internet at the UMI web site.

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14

Li, Xin [Verfasser]. "Synthese und Charakterisierung von Polymer-Elektrolyt-Membranen für die Anwendung in Brennstoffzellen und Vanadium-Redox-Flow-Batterien / Xin Li." Clausthal-Zellerfeld : Universitätsbibliothek Clausthal, 2016. http://d-nb.info/110568993X/34.

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15

Zhao, Fangyuan [Verfasser], Wolfgang [Gutachter] Schuhmann, and Axel [Gutachter] Rosenhahn. "Photosystem 1/redox polymer-based bioelectrodes as the basis for efficient biophotovoltaic devices / Fangyuan Zhao ; Gutachter: Wolfgang Schuhmann, Axel Rosenhahn." Bochum : Ruhr-Universität Bochum, 2016. http://d-nb.info/111670966X/34.

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16

Prévoteau, Antonin. "Électrodes enzymatiques à base d’hydrogels rédox en vue de l’oxydation du glucose : effet de la déglycosylation de la glucose oxydase et mise en évidence d’une réduction parasite de l’oxygène sur le médiateur rédox." Thesis, Bordeaux 1, 2010. http://www.theses.fr/2010BOR14102/document.

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La possibilité de convertir l’activité catalytique d’une oxydoréductase en un courant électrique a permis le développement d’une grande diversité d’électrodes enzymatiques. Les anodes catalysant l’oxydation du glucose font partie des plus étudiées pour leurs applications dans la mesure de la glycémie ou dans des biopiles glucose/O2. Parmi les nombreuses stratégies disponibles, l’utilisation d’hydrogels à base de complexes d’osmium en guise de médiateurs rédox fournit d’excellents résultats, qui restent cependant limités en terme de densité de courant ou de sélectivité. Durant cette thèse, la g

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17

Cheng, Huaitzung Andrew. "Development of Polyphenolic Nanoparticles for Biomedical Applications." Diss., Temple University Libraries, 2016. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/384200.

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Bioengineering<br>Ph.D.<br>Polymeric nanoparticles have a wide range of applications, particularly as drug delivery and diagnostic agents, and tannins have been regarded as a promising building block for redox and pH responsive systems. Tannins are a class of naturally occurring polyphenols commonly produced by plants and are found in many of our consumables like teas, spices, fresh fruits, and vegetables. Many of the health benefits associated with these foods are a result of their high tannin contents and the many different types of tannins found in various plants have demonstrated therapeut

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18

Blinco, James Peter. "The synthesis and application of novel profluorescent nitroxides as probes for polymer degradation." Queensland University of Technology, 2008. http://eprints.qut.edu.au/26376/.

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This PhD project has expanded the knowledge in the area of profluorescent nitroxides with regard to the synthesis and characterisations of novel profluorescent nitroxide probes as well as physical characterisation of the probe molecules in various polymer/physical environments. The synthesis of the first example of an azaphenalene-based fused aromatic nitroxide TMAO, [1,1,3,3-tetramethyl-2,3-dihydro-2-azaphenalen-2-yloxyl, was described. This novel nitroxide possesses some of the structural rigidity of the isoindoline class of nitroxides, as well as some properties akin to TEMPO nitroxides. Ad

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19

Blinco, James P. "The synthesis and application of novel profluorescent nitroxides as probes for polymer degradation." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/26376/1/James_Blinco_Thesis.pdf.

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This PhD project has expanded the knowledge in the area of profluorescent nitroxides with regard to the synthesis and characterisations of novel profluorescent nitroxide probes as well as physical characterisation of the probe molecules in various polymer/physical environments. The synthesis of the first example of an azaphenalene-based fused aromatic nitroxide TMAO, [1,1,3,3-tetramethyl-2,3-dihydro-2-azaphenalen-2-yloxyl, was described. This novel nitroxide possesses some of the structural rigidity of the isoindoline class of nitroxides, as well as some properties akin to TEMPO nitroxides. Ad

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20

Jouaiti, Abdelaziz. "Activation electrochimique de petites molecules par des composes bi-metalliques et elaboration de films polymeres conducteurs." Université Louis Pasteur (Strasbourg) (1971-2008), 1989. http://www.theses.fr/1989STR13036.

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Reduction electrocatalytique de co::(2) dans le dmf en presence de ni(cyclam)**(2+) (bis cyclam)**(4+). Modification d'electrodes par polymerisation electrolytique de differents complexes de fe ii, co ii et ru ii avec le coordinat (p-pyrrolylmethylphenyl)-4' terpyridine-2,2:6',2". Ce nouveau type d'electrodes peut jouer le role de mediateur redox

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21

Chowdhury, Shagor. "Electron-Triggered Metamorphism in Viologen Based Self-Assembled Supramolecular Materials." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEN051.

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L’objectif de mon travail de thèse était de développer de nouvelles approches vers des objets moléculaires et vers des assemblages supramoléculaires stimulables par transferts d’électrons. Au cours de ce travail, nous avons conçu, synthétisé et caractérisé de nombreux systèmes (supra)moléculaires dont la structure peut être bouleversée par le déclenchement de processus de π-dimérisation impliquant des radicaux π-conjugués électrogénérés à base de motifs 4,4’-bipyridiums, plus connu sous le nom de viologène. Le contrôle rédox des phénomènes d’auto-association est abordé dans un premier temps av

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22

Hery, Travis. "Smart Membrane Separators for Enhanced Performance of Lithium-Ion Batteries." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1556886250674986.

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23

Szabó, Eszter. "Étude électrochimique de l'échange ionique aux interfaces." Grenoble INPG, 1999. http://www.theses.fr/1999INPG0035.

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Nous presentons dans cet ouvrage nos etudes destinees a mieux connaitre les processus d'echange ionique accompagnant la transformation redox des electrodes modifiees par des polymeres organiques (poly(neutralred), poly(aniline)) et par des composes inorganiques (l'indium- et cobalt-hexacyanoferrate). Dans ce but nous avons combine les methodes electrochimiques transitoires et stationnaires avec la microbalance a quartz, l'effet mirage ou avec la mesure in situ de conductivite. De nos experiences nous pouvons tirer les conclusions suivantes : nous avons decrit la transformation redox de poly(ne

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24

Svensson, Mikael. "Conducting redox polymers for battery applications." Thesis, Uppsala universitet, Strukturkemi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-415137.

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The near future will put a lot of demand on the increasing need for energy production and storage. Issues regarding the modern-day battery technology’s environmental benignity, safety and cost to sustain such demands thus serve as a huge bottleneck, necessitating the research into alternative electrochemical energy storage solutions. Conducting redox polymers are a class of materials which combines the concepts of conducting polymers and redox active molecules to work as fully organic electrode materials. In this work three conducting redox polymers based on 3,4-ethylenedioxythiopene and 3,4-p

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25

Krejza, Ondřej. "Gelové polymerní elektrolyty pro elektrochromní prvky." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-233503.

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Předkládaná práce se zabývá výzkumem nových materiálů a metod přípravy gelových polymerních elektrolytů (GPE) na bázi methakrylátů, které lze zejména vzhledem k jejich mechanickým vlastnostem s výhodou využít při konstrukci elektrochromních (EC) prvků.

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26

Bonnett, Jonathan Mark. "Electrical and electrochemical properties of redox polymers." Thesis, Bangor University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292856.

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27

Al-Eid, Manal Ali. "Redox-active molecules and polymers with photovoltaic applications." Thesis, University of Glasgow, 2013. http://theses.gla.ac.uk/4657/.

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The study presented in this thesis provides details regarding the synthesis and characterization of different redox active molecules which can be applied to form the active layer of photovoltaic devices. For example in chapter two, star-shaped thiophene based molecules are described and their electronic and optical properties have been investigated. In chapter three, oligomers featuring bipyridinium units with different thienyl moieties have been successfully synthesized. Preliminary electropolymerization studies are achieved. In chapter four, two different series of powerful push-pull systems

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28

Roberts, Donna Marie. "Novel polythiophenes bearing fused redox-active components." Thesis, Sheffield Hallam University, 2000. http://shura.shu.ac.uk/20282/.

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This thesis is mainly concerned with the preparation of a range of novel poly(thiophene)s incorporating fused redox active substituents. Confirmation of the structure of the monomer units was carried out by NMR ([1]H and [13]C), mass spectral analysis, C,H,N analysis and where applicable, single crystal X-ray structural determination. Electrochemical studies on a number of the systems synthesised was also investigated, and voltammetric measurements were made using cyclic voltammetry. The novel fused TTF-thiophene monomer 2,5-dibromothieno[3,4-d]-1,3-dithiole-2-ylidine-4,5-bis(hexylsulfanyl)-1,

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29

Yang, Li. "Terephthalate-Functionalized Conducting Redox Polymers for Energy Storage Applications." Doctoral thesis, Uppsala universitet, Nanoteknologi och funktionella material, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-304628.

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Organic electrode materials, as sustainable and environmental benign alternatives to inorganic electrode materials, show great promise for achieving cheap, light, versatile and disposable devices for electrical energy storage applications. Conducting redox polymers (CRPs) are a new class of organic electrode materials where the charge storage capacity is provided by the redox chemistry of functional pendent groups and electronic conductivity is provided by the doped conducting polymer backbone, enabling the production of energy storage devices with high charge storage capacity and high power c

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30

Hua, Carol. "Triarylamines for the Development of Redox-Active Multifunctional Materials." Thesis, The University of Sydney, 2015. http://hdl.handle.net/2123/14112.

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The use of redox activity as a switch in the design of multifunctional systems – materials that are capable of changing their properties as a function of the redox state – has received limited attention in the literature despite the high versatility and potential this strategy poses. The well-known redox and spectral properties of triarylamines make them ideal redox-active moieties for incorporation into multifunctional materials. This thesis investigates the design, synthesis and application of triarylamine redox-active multifunctional materials. Materials ranging from discrete complexes to

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31

SASSI, MAURO. "Heterocycle-based redox active, electrochromic organic materials." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2011. http://hdl.handle.net/10281/25393.

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ELECTROCHROMIC MATERIALS represent a special and intriguing class of redox active compounds, characterized by a drastic change in their optical properties upon reduction or oxidation. Many aromatic organic molecules, monomeric or polymeric, are electrochromic, and some of them can even outperform their inorganic counterparts in some aspects. In particular, the ability to easily tune the colour of the redox states, represent an invaluable asset of this class of compounds. Among the many different organic electrochromic materials, those possessing a highly transmissive colourless state hav

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32

Akhoury, Abhinav. "Redox-responsive polymers for the reversible extraction of butanol from water." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65753.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Over the past few decades, increase in the demand for low molecular weight alcohols, like ethanol and butanol, for use as a biofuel has provided a new impetus to their production by the fermentation of polysaccharides, and the subsequent separation from the alcohols from the aqueous fermentation broth. The inhibitory nature of alcohols to their own production necessitates the continuous lowering of the concentration of

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33

Biernesser, Ashley B. "Synthesis of Diverse Degradable Polymers by Redox-Switchable Iron-Based Catalysis:." Thesis, Boston College, 2017. http://hdl.handle.net/2345/bc-ir:107403.

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Thesis advisor: Jeffery A. Byers<br>Chapter 1. Poly(lactic acid) (PLA) is a biodegradable polymer derived from renewable resources that has garnered much interest in recent years as an environmentally friendly substitute to conventional petroleum-derived engineering polymers. PLA has many applications in textiles, packaging, compostable consumables, and biomedical devices, as PLA displays excellent biocompatibility. This polymer is primarily produced from the ring-opening polymerization of lactide, a cyclic dimer of lactic acid. This introductory chapter highlights mechanistic features of this

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34

Debnath, Bidyut. "Studies on water soluble synthetic polymers : redox polymerization and physico-chemical properties." Thesis, University of North Bengal, 2008. http://hdl.handle.net/123456789/1358.

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35

Lorkovic, Ivan. "Redox-active ligands and conducting polymers in the electrochemical control of reactivity." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/32152.

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36

Dai, Xiaoshu. "Synthesis and Processing of Polymers for Biomedical Applications." Digital WPI, 2010. https://digitalcommons.wpi.edu/etd-dissertations/431.

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"In situ polymerizing hydrogel systems play an important role in many tissue engineering applications. They have proven to be useful in biomedical applications that require conversion of liquid macromer solution to tissue compliant hydrogel under physiological conditions. A series of poly(ethylene glycol)-co-poly(lactate) diacrylate macromers were synthesized with variable PEG molecular weight and lactate content. The macromer compositions were confirmed by NMR spectroscopy and ion chromatography. These macromers were polymerized to form hydrogels by free radical polymerization using eith

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37

Cadet, Marine. "Vers la conception d’une biopile enzymatique à glucose/oxygène efficace en milieu biologique." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0260/document.

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La première partie du travail présenté ici se concentre sur l’optimisation d’une cathode à oxygène. Tout d’abord, l’utilisation d’une nouvelle enzyme (la BOD de Magnaporthe oryzae) permet de multiplier le courant de réduction de l’oxygène en eau jusqu’à neuf fois. Ensuite la synthèse d’un polymère rédox adapté a permis d’améliorer le coefficient de diffusion des électrons dans l’hydrogel résultant en l’augmentation de la densité de courant générée. Enfin nous sommes passés d’uneélectrode de carbone en 2 dimensions à une fibre d’or poreuse tridimensionnelle. Après modification de cette fibre av

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38

Delle, Chiaie Kayla R. "Exploration of Bis(imino)pyridine Iron Alkoxides for the Synthesis of Novel Degradable Polymers." Thesis, Boston College, 2018. http://hdl.handle.net/2345/bc-ir:108245.

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Thesis advisor: Jeffery A. Byers<br>This dissertation discusses the development of a family of iron complexes and their role in the synthesis of degradable polymers. Chapter one will introduce the different areas of redox-switchable polymerization. In chapter two the synthesis of block copolymers containing a polyester and polyether block is presented. The application redox-switchable polymerization to form a copolymer with two fundamentally distinct backbone functionalities and their characterization is discussed. In chapter three the synthesis of a degradable cross-linked polymer through a n

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39

Mba, Ekomo Vitalys. "Du polymère à empreintes moléculaires électrochimiques au capteur : Etude de faisabilité pour la détection du Bisphénol A." Thesis, Toulon, 2018. http://www.theses.fr/2018TOUL0010/document.

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Les polymères à empreintes moléculaires sont des matériaux aux propriétés de reconnaissance spécifiques qui peuvent être mis à profit pour la détection d’une large gamme d’analytes. Ainsi, depuis quelques années, des travaux décrivent leur utilisation dans des capteurs en raison de leur capacité à piéger une cible définie.L’objectif de ce travail est d’ajouter des propriétés redox à des polymères à empreintes moléculaires pour détecter le Bisphénol A (BPA) par des méthodes électrochimiques simples. Ces polymères électroactifs sont synthétisés par polymérisation par précipitation d’une sonde re

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Richards, Victoria Jane. "Synthesis of fluorescent and redox active compounds for incorporation into metal-organic coordination polymers." Thesis, University of Nottingham, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.602423.

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This thesis details the synthesis of fluorescent and redox active compounds for their incorporation into metal-organic coordination polymers. In particular, we report the synthesis of ligands bearing flexible imidazolate and/or carboxylate donors, their reaction with first row transition metal ions and the structural properties of the resulting materials. Chapter 1 introduces the properties, synthesis and applications of metal-organic coordination polymers, in particular crystalline three -dimensional (3~) frameworks, with reference to notable successes within the field. Chapter 2 details the

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41

Karajić, Aleksandar. "Development of electrode architectures for miniaturized biofuel cells." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0305/document.

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La demande croissante de systèmes électrochimiques miniaturisés et potentiellement implantables tels que les biocapteurs, les biopiles à combustible et les batteries a conduit à l’émergence de nouvelles technologies pour surmonter les problèmes expérimentaux liés aux grandes dimensions, aux faibles densités de courant, et à la puissance de sortie insuffisante de ces dispositifs. Dans ce travail de thèse, nous présentons de nouvelles approches pour la fabrication d’électrodes miniaturisées avec des architectures macroporeuses et coaxiales dont les applications pourraient être dans les domaines

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42

Lundström, Robin. "Development of in situ electro IR method for detection of quinones in conducting redox polymers." Thesis, Uppsala universitet, Institutionen för kemi - BMC, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-256254.

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43

Bruchlos, Kirsten [Verfasser], and Sabine [Akademischer Betreuer] Ludwigs. "Influence of morphology on electrochemical redox processes in semiconducting polymers / Kirsten Bruchlos ; Betreuer: Sabine Ludwigs." Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2019. http://d-nb.info/1195529392/34.

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44

Karlsson, Christoffer. "Conducting Redox Polymers for Electrical Energy Storage : Backbone - Substituent Interactions in Quinone Polypyrrole Model Systems." Doctoral thesis, Uppsala universitet, Nanoteknologi och funktionella material, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-230647.

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Organic electrical energy storage (EES) is a growing field of research that is expected to play an important role in the future, as the need for sustainable EES increases. Conducting redox polymers (CRPs), i.e. conducting polymers with incorporated redox active moieties e.g. as pendant groups (PGs), are proposed as a promising class of compounds for this purpose. Redox cycling of the PGs can be utilized for high charge storage capacity, while the conducting polymer backbone provides fast charge transport through the material. Some of the major challenges with small-molecule systems for EES cou

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Chen, Chi Jin. "Development of enzyme electrodes for anaerobic glucose monitoring incorporating a polymeric redox mediator." Case Western Reserve University School of Graduate Studies / OhioLINK, 1992. http://rave.ohiolink.edu/etdc/view?acc_num=case1056045062.

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Schmidt, Daniel [Verfasser], Ulrich Sigmar [Gutachter] Schubert, and Philipp [Gutachter] Adelhelm. "Anthraquinone based redox-active polymers for organic batteries / Daniel Schmidt ; Gutachter: Ulrich Sigmar Schubert, Philipp Adelhelm." Jena : Friedrich-Schiller-Universität Jena, 2016. http://d-nb.info/1177610922/34.

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Pasquini, Luca. "Ion - conducting polymeric membranes for electrochemical energy devices." Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4750.

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La recherche vise à proposer des membranes pour des dispositifs électrochimiques capables d'atteindre le bon compromis en terme de conduction ionique, de stabilité et de longue durée de vie pour une haute efficacité.Nous avons réalisé des membranes échangeuses des protons, d'anions ou amphotères à base de polymères aromatiques stables fonctionnalisés. Des groupes sulfonique on été introduit sur la squelette du PEEK, des groupes d'ammonium sur le PEEK et le PSU ou le deux au même temps pour échanger ensemble des protons et des anions.L'optimisation continue des paramètres de synthèse, le choix

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Mba, Ekomo Vitalys. "Du polymère à empreintes moléculaires électrochimiques au capteur : Etude de faisabilité pour la détection du Bisphénol A." Electronic Thesis or Diss., Toulon, 2018. http://www.theses.fr/2018TOUL0010.

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Les polymères à empreintes moléculaires sont des matériaux aux propriétés de reconnaissance spécifiques qui peuvent être mis à profit pour la détection d’une large gamme d’analytes. Ainsi, depuis quelques années, des travaux décrivent leur utilisation dans des capteurs en raison de leur capacité à piéger une cible définie.L’objectif de ce travail est d’ajouter des propriétés redox à des polymères à empreintes moléculaires pour détecter le Bisphénol A (BPA) par des méthodes électrochimiques simples. Ces polymères électroactifs sont synthétisés par polymérisation par précipitation d’une sonde re

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Martre, Agnès. "Polymérisation par voie photochimique et électrochimique de complexes trisbipyridine de ruthénium(II) : application à des systèmes supramoléculaires à propriétés photorédox." Université Joseph Fourier (Grenoble), 1999. http://www.theses.fr/1999GRE10197.

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Ce memoire est consacre a l'elaboration de polymeres solubles supramoleculaires modeles du systeme photosynthetique naturel. Ces modeles sont prepares a partir de monomeres constitues d'un photosensibilisateur redox ru(bpy) 3 2 + lie de maniere covalente a des accepteurs d'electron (viologene) et a des groupes polymerisables (pyrrole). Les polymeres obtenus par voie electrochimique de ces systemes de type diade etant peu solubles, la polymerisation par voie photochimique a ete exploree. Tout d'abord, les conditions de formation, par irradiation lumineuse en presence d'accepteurs d'electron irr

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Elbert, Johannes [Verfasser], Matthias [Akademischer Betreuer] Rehahn, and Biesalski [Akademischer Betreuer] Markus. "Redox-responsive Materialien auf Basis von oberflächenverankerten ferrocenhaltigen Polymeren / Johannes Elbert. Betreuer: Matthias Rehahn ; Biesalski Markus." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2015. http://d-nb.info/111190989X/34.

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