Grotthuss vs. vehicle mechanism: Insights into ion conduction in different pore structures
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- 資料種別
- 記事
- 著者標目
- 出版年月日等
- 2025-03-01
- 出版年（W3CDTF）
- 2025-03-01
- タイトル（掲載誌）
- Carbon Rep.
- 巻号年月日等（掲載誌）
- 4 1
- 掲載巻
- 4
- 掲載号
- 1
- 掲載ページ
- 95-108
- 掲載年月日（W3CDTF）
- 2025-03-01
- 出版事項（掲載誌）
- The Carbon Society of Japan
- 本文の言語コード
- en
- 件名標目
- 対象利用者
- 一般
- DOI
- 10.7209/carbon.040107
- 参照
- Electrochemical polymerization of pyrene and aniline exclusively inside the pores of activated carbon for high-performance asymmetric electrochemical capacitorsTemplated Synthesis of Ultrafine Polyaniline Fibers and Their Transfer to Carbon Substrates for Highly Rapid Redox ReactionsSupercapacitor Devices Based on Graphene MaterialsOne-Pot Synthesis of Three-Dimensionally Hyperbranched Eu/Fe-Based Heterometallo-Supramolecular Polymers as Thermally Tough Proton-Conducting NanoparticlesReversible charge storage of ferrocene-adsorbed activated carbon using ionic liquid electrolytesHigh utilization efficiencies of alkylbenzokynones hybridized inside the pores of activated carbon for electrochemical capacitor electrodesElectrochemical Oxidation of Anthracene to Anthraquinone inside the Nanopores of Activated Carbon: Implications for Electrochemical CapacitorsThe electrochemical activities of anthraquinone monosulfonate adsorbed on the basal plane of reduced graphene oxide by π–π stacking interactionCobalt Nanoparticles Embedded in N-Doped Porous Carbon for Efficient Alkaline Water ElectrolysisTextbook of Electrochemistry. Volume 1Electrochemical synthesis of polyaniline in the micropores of activated carbon for high-performance electrochemical capacitorsNon-polymeric hybridization of a TEMPO derivative with activated carbon for high-energy-density aqueous electrochemical capacitor electrodesMetal oxide thin film based supercapacitorsMetal-free aqueous redox capacitor via proton rocking-chair system in an organic-based coupleCarbon properties and their role in supercapacitorsUnusual Redox Behavior of Ruthenocene Confined in the Micropores of Activated CarbonStudy of the pore size effect on the charge storage of hydrous RuO2 nanoparticles supported within the pores of activated carbonBlock copolymer derived uniform mesopores enable ultrafast electron and ion transport at high mass loadingsA High-Performance Redox Electrochemical Capacitor: Confinement of Sodium Anthraquinone-2-Sulfonate in Porous Carbons with Electric-Field AssistanceGraphene-based ordered framework with a diverse range of carbon polygons formed in zeolite nanochannelsElectrochemical lithium-ion storage properties of quinone molecules encapsulated in single-walled carbon nanotubesAn organic proton battery employing two redox-active quinones trapped within the nanochannels of zeolite-templated carbonRedox-Enhanced Electrochemical Capacitors: Status, Opportunity, and Best Practices for Performance EvaluationStudy of the mesopore size effect on the electrochemical capacitor behaviors of mesoporous carbon/quinone derivative hybridsQuinone materials for supercapacitor: Current status, approaches, and future directionsSynthesis of Polynorbornadiene within the Pores of Activated Carbons: Effects on EDLC and Hydrogen Adsorption PerformancesMicrowave-induced preparation of porous graphene nanosheets derived from biomass for supercapacitorsUtilizing Activated Carbon Nanopores for Electrochemical Oxidation of Perylene to Redox-Active 3,10-Perylenedione: Application in Electrochemical Capacitor ElectrodesElectrochemical generation of oxygen-containing groups in an ordered microporous zeolite-templated carbonSolvent-free Preparation of Electrochemical Capacitor Electrodes Using Metal-free Redox Organic CompoundsAnthraquinone modified carbon fabric supercapacitors with improved energy and power densitiesMetal-Free Homocoupling of Pyrene inside the Pores of Mesoporous Carbons via Electrochemical Oxidation: Application for Electrochemical CapacitorsHybridization of a Polymer inside the Pores of Activated Carbon and Pore Structural CharacterizationCharge/discharge properties of activated carbon/ruthenocene hybrid electrodes in an ionic liquid electrolyteCarbon materials for the electrochemical storage of energy in capacitorsEmerging N‐Type Redox‐Active Radical Polymer for a Totally Organic Polymer‐Based Rechargeable BatteryConducting-polymer-based supercapacitor devices and electrodesStudy of the pore structure and size effects on the electrochemical capacitor behaviors of porous carbon/quinone derivative hybridsTowards sustainable and versatile energy storage devices: an overview of organic electrode materialsSuperior electric double layer capacitors using ordered mesoporous carbonsSuperhigh surface area determination of microporous solidsStructural Feature and Double-Layer Capacitive Performance of Porous Carbon Powder Derived from Polyacrylonitrile-Based Carbon FiberHierarchically porous carbon derived from polymers and biomass: effect of interconnected pores on energy applicationsCapacitance properties of ordered porous carbon materials prepared by a templating procedureInfluence of Carbon Nanotube Grafting on the Impedance Behavior of Activated Carbon CapacitorsThree-Dimensionally Arrayed and Mutually Connected 1.2-nm Nanopores for High-Performance Electric Double Layer CapacitorNitric Acid Modification of Activated Carbon Electrodes for Improvement of Electrochemical CapacitanceUltracapacitors: why, how, and where is the technologyDesigning Hierarchically Nanostructured Conductive Polymer Gels for Electrochemical Energy Storage and ConversionMaterials for electrochemical capacitorsAn asymmetric supercapacitor with anthraquinone and dihydroxybenzene modified carbon fabric electrodesInvestigation of the Ion Storage/Transfer Behavior in an Electrical Double‐Layer Capacitor by Using Ordered Microporous Carbons as Model MaterialsCombination of redox capacity and double layer capacitance in composite electrodes through immobilization of an organic redox couple on carbon blackA possible buckybowl-like structure of zeolite templated carbonRecent Progress in the Synthesis of Porous Carbon MaterialsDesign and Mechanisms of Asymmetric SupercapacitorsSimple synthesis of nitrogen-doped zeolite-templated carbon and its use in electric double-layer capacitorsHigh utilization efficiency of tetramethylbenzoquinone hybridized in the pores of activated carbon for high-performance electrochemical capacitor electrodesRadical polymerization of polydivinylbenzene in the pores of activated carbon and structural characterizationBCSJ Award Article : Large Pseudocapacitance in Quinone-Functionalized Zeolite-Templated Carbon
- 連携機関・データベース
- 国立情報学研究所 : CiNii Research
- 提供元機関・データベース
- Japan Link CenterCrossref
- 要約等
- <p>In this study, we investigated the ion conduction of protons and sulfate ions within various pore structures using an aqueous H<sub>2</sub>SO<sub>4</sub> electrolyte. Proton conduction in aqueous electrolytes follows the Grotthuss mechanism, whereas sulfate ion conduction proceeds via the vehicle mechanism. These conduction mechanisms play a crucial role in the performance of electric double-layer capacitors, fuel cells, and related energy storage devices. Two redox-active materials, benzoquinone and 2,2,6,6-tetramethylpiperidine-<i>N</i>-oxyl (TEMPO) derivatives, undergo reversible redox reactions with protons and sulfate ions acting as counterions, respectively. These materials were hybridized into the pores of three porous carbons with varying pore structures and sizes. The two porous carbons are activated carbons, one containing only micropores and the other containing both micropores and mesopores. Additionally, a microporous carbon with three-dimensionally ordered and interconnected 1.2-nm micropores was used. The hybridized benzoquinone and TEMPO derivatives underwent reversible redox reactions within the pores, functioning as electrode materials in electrochemical capacitors. The reversible redox reactions involve the counterion diffusion of protons and sulfate ions within the pores of the porous carbons. The rate of these reversible redox reactions depended on the ion conduction within the pores. Ion conduction was assessed by examining the charge/discharge performance of the hybrids.</p>
- DOI
- 10.7209/carbon.040107
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- インターネット公開
- 連携機関・データベース
- 科学技術振興機構 : J-STAGE