Modification of an ion-exchange membrane surface by plasma process. Part 3. Interfacial resistance of monovalent cation perm-selective membrane from Nafion.
スポンサーリンク
概要
- 論文の詳細を見る
The monovalent cation perm-selectivity of Nafion<SUP>®</SUP> 117, perfluoro-sulfonate cation-exchange membrane, was enhanced by depositing on its surface an ultrathin anion-exchange layer prepared by plasma polymerization. The anion exchanger was deposited from a 4-vinylpyridine monomer vapor followed by quaternarization with 1-bromopropane. The resulting anion-exchange layers were found to be pinhole-free and of uniform thickness. The monovalent cation perm-selectivity of the plasmamodified Nafion membrane was determined by measuring the Fe <SUP>2+</SUP> ion transference number, <I>t</I><SUB>Fe</SUB> in a Li<SUP>+</SUP>–Fe<SUP>2+</SUP> system. The influence of the thickness of the plasma layers on the <I>t</I><SUB>Fe</SUB> and the membrane resistance was investigated. The <I>t</I><SUB>Fe</SUB> decreased with increasing thickness of the plasma polymer layer, but at the cost of enhanced membrane resistance. The resistance of treated Nafion was separated into bulk resistance and interfacial resistance. A large interfacial resistance was observed between Nafion and the plasma polymer layer, and was ascribed to the implantation of cation species.
- 公益社団法人 日本化学会の論文
著者
-
Ogumi Zempachi
Department Of Energy & Hydrocarbon Chemistry Graduate School Of Engineering Kyoto University
-
Uchimoto Yoshiharu
Department Of Applied Chemistry Graduate School Of Science And Engineering Tokyo Institute Of Techno
-
Yasuda Kazuaki
Department Of Energy And The Environment Osaka National Research Institute
-
Takehara Zen-ichiro
Department Of Chemical Engineering Faculty Of Engineering Kansai University
-
Tsujikawa Masanori
Department of Industrial Chemistry, Faculty of Engineering, Kyoto University
-
Uchimoto Yoshiharu
Department of Industrial Chemistry, Faculty of Engineering, Kyoto University
関連論文
- LiCoO_2正極/(La, Li)TiO_3固体電解質間の結晶方位関係
- プラズマCVD法による炭素薄膜の作製とエネルギーデバイスへの展開
- Preparation of carbonaceous thin films by plasma-assisted chemical vapor deposition using active fluorine atoms
- 部分的に浸漬した白金担持カーボン電極上でのメニスカス形成と水素酸化反応
- CO被毒耐性を有するDMFC用金超微粒子触媒の活性に対する担体の影響
- エネルギー分野の新材料技術(第7回)リチウムイオン電池用電解質材料
- PEFC環境下における炭素材料の電気化学的安定性 (特集 PEFCの耐久性向上と関連技術)
- Low-temperature synthesis of graphitized nanofibers by a spray pyrolysis method and their electrochemical properties (特集 カーボンナノチューブの生成・応用最前線)
- リチウムイオン電池における界面電荷移動反応
- PEFCの現状と展望 (特集/アドバンストテクノロジー開発最前線)
- プラズマCVD法による炭素薄膜の作製とリチウムイオン電池負極特性評価
- リチウム二次電池用電極/電解質での界面イオン移動
- 無機固体電解質を用いた全固体リチウム二次電池の可能性
- 炭酸プロピレン電解液中での黒鉛負極ヘの電気化学的リチウム挿入
- Surface Modification of Carbonaceous Thin Films by Electropolymerization of Pyrrole and its Effects on Electrochemical Properties(1) (特集 エネルギーデバイスとしての炭素材料)
- PEFCセパレータのための炭素被覆鉄系材料の作製
- 高温での黒鉛負極上への表面皮膜形成
- 炭素薄膜電極のプラズマ表面修飾
- アニオン交換膜を用いたダイレクトアルコール燃料電池
- Preparation and Electrochemical Properties of Carbonaceous Thin Films Prepared by C2H4/NF3 Glow Discharge Plasma (特集「21世紀に向けた新炭素材料--新合成法と物性」)
- リチウムイオン二次電池用黒鉛負極とその表面被膜生成反応
- アクセプター型黒鉛複層層間化合物の合成とその構造および特性
- 炭素負極中のリチウムイオンの物質移動
- 種々の有機溶媒中からのリチウム-黒鉛層間化合物の生成
- ジメトキシタンおよびジエトキシタン溶液中でのアルカリ金属黒鉛層間化合物の合成
- Electrochemical Lithium Intercalation within Carbonaceous Materials : Intercalation Processes, Surface Film Formation, and Lithium Diffusion
- Thermodynamic Properties in the CsBO2-SiO2 System (高温質量分析特集号)
- ダイレクトアルコール燃料電池の新しい試み
- アルミナにより表面処理した天然黒鉛の電気化学特性の改善
- Synthesis of MnMoO_4 as High Capacity Anode Material for Li Secondary Battery
- Soft Carbon-coated Hard Carbon Beads as a Lithium-ion Battery Anode Material
- Measurement of Carbon Amount in Carbon-coated Graphite by Thermal Analysis
- 電気化学的エネルギー変換材料と界面反応に関する研究
- La1-xSrxCo0.2Fe0.8O3-δの電気特性、結晶構造と酸素不定比性
- (Ba1-xLax)2In2O5+xの結晶構造と酸化物イオン導電率
- スピネル型Li4/3Mn5/3O4の合成条件の最適化
- QCM測定法によるHF含有非水電解質中におけるリチウムの溶解析出
- その場赤外吸収分光測定を用いたジエチルカ-ボネ-ト電解液とリチウム金属の表面反応に関する動的観察
- Novel Spinel Oxide Li_Ti_O_4 as Electrochemical Insertion Materials for Rechargeable Lithium Batteries
- Study on Dynamic Behavior of Diethl Carbonate Electrolyte on Lithum Metal Surface Using In Situ FTIR Spectroscopy
- Preparation and Characteristics of LaMnO_3 Thin Film Electrode on YSZ by a Vapor-Phase Process
- Enhancement of Monovalent Cation Perm-Selectivity of Nafion by Plasma-Induced Surface Modification
- Hydrogen peroxide formation on several carbon materials in sulfuric acid solution
- Lactone Formation on Carbonaceous Materials during Electrochemical Oxidation
- 二次電池の現状と展望 (特集 将来型二次電池の最新動向 PART1)
- Lithium-ion Transfer at the Interface between Solid and Liquid Electrolytes under Applying DC Voltage
- Ion-solvent interaction for lithium-ion transfer at the interface between carbonaceous thin-film electrode and electrolyte (特集 炭素系薄膜材料の基礎から応用まで)
- 二次電池の現状と展望
- RISINGプロジェクトにおける高度解析技術 : シンクロトロン放射光と計算科学の解析事例(電池技術関連,一般)
- RISINGプロジェクトにおける高度解析技術 : シンクロトロン放射光と計算科学の解析事例(電池技術関連,一般)
- High Current Density Solid Polymer Electrolyte Water Electrolysis
- 12-クラウン-4を含むプロピレンカーボネート溶液中でのグラファイト/電解質界面のSTMによる研究
- Crystal and defect structures of La_Li_TiO_3 (x-0.1) produced by a melt process
- 革新型二次電池の研究動向 (特集 二次電池開発・利用の最先端 現状と課題)
- 二次電池の開発と利用の動向 (特集 二次電池開発・利用の最先端 現状と課題)
- 金属空気二次電池空気極への層状複水酸化物添加効果
- Meniscus Formation and Hydrogen Oxidation on Partially Immersed Pt-Carbon Electrode
- The discharge characteristics of FeOCl in an aprotic organic solvent.
- Application of the SPE method to organic electrochemistry. XI. Influence of the solvent on the electrooxidation of cinnamyl alcohol on Mn,Pt-Nafion.
- Temperature Distribution in Tubular Solid Oxide Fuel Cell.
- Application of the SPE method to organic electrochemistry. VIII. The incorporation of an iron redox couple into Pt-nafion and its behavior as a mediator.
- Application of the SPE method to organic electrochemistry-X. Behaviors of the manganese redox couple incorporated in Pt-nafion and their mediatory oxidation of cinnamyl alcohol to cinnamaldehyde.
- Cathodic reduction of nitrobenzene on the packed-bed copper electrode.
- Application of the SPE method to organic electrochemistry. IX. Reaction profiles of an iron redox couple incorporated into Pt-Nafion with ascorbic acid.
- Modification of an ion-exchange membrane surface by plasma process. Part 3. Interfacial resistance of monovalent cation perm-selective membrane from Nafion.