応用電気化学研究室
■専門分野
電気化学
■研究の内容
■研究室分野キーワード
■関連業種
電池やセンサなどのデバイスの小型化・高機能化に資するために、電気化学の知識や計測手法を用いて既存の界面反応の問題点を解析・解決するとともに、金属ナノ粒子・高分子・生体分子を用いて新しい電気化学界面の設計・作製を行っています。具体的には、燃料電池の性能劣化機構の解析、新しい電解質“イオン液体”の応用展開、ナノ多孔質電極の特性、電気化学的なレアメタルSeの回収方法の開発などに取り組んでいます。
材料・化学
全製造業
電子部品・デバイス・電子回路製造業
電気機械器具製造業
電子部品・デバイス・電子回路製造業
電気機械器具製造業
■教員研究テーマ
①固体高分子形燃料電池の触媒劣化機構の解析②迅速な電子移動反応を実現できる電極界面の構築と応用展開③イリジウムおよび酸化イリジウムの電析技術の開発
■研究室テーマ
①固体高分子形燃料電池の劣化機構の解析②電極表面に固定化したレドックス基のイオン液体中における酸化還元挙動の解析③イリジウムおよび酸化イリジウムの電析技術の開発④酵素電極反応への展開を指向した多孔体電極の開発など⑤レアメタル回収に資する電極反応系の構築
■相談可能な分野
■保有機器
■研究室のスタンス
燃料電池
バイオセンサ
めっき技術
バイオセンサ
めっき技術
各種電気化学測定装置
各種クロマトグラフ装置（イオンクロマトグラフ、HPLC）
各種分光光度計（可視紫外、赤外）
原子吸光光度計
加圧（～0.7 MPa）装置
各種クロマトグラフ装置（イオンクロマトグラフ、HPLC）
各種分光光度計（可視紫外、赤外）
原子吸光光度計
加圧（～0.7 MPa）装置
■研究パネル
■主な論文
- Electrochemical Quartz Crystal Microbalance Analysis of Nitrogen Oxide-Promoted Platinum Dissolution in HClO4（2014/07 J. Phys. Chem. C）
- Influence of oxygen atmosphere in Platinum dissolution under potential cycling conditions（2014/01 J. Electrochem. Soc.）
- Acceleration of Electroreduction Reaction of Water-Soluble Selenium Compounds in the Presence of Methyl Viologen（2013/05 Electrochemistry）
- Platinum Dissolution in Nitrogen Oxides-Containing HClO4 Solution Studied by Electrochemical Quartz Crystal Microbalance（2012/10 ECS Trans.）
- Effect of intensities of ultrasound sonication on reduction of crack formation and surface roughness in iridium electrodeposites（2010/07 Trans IMF）
- Bath-life extension of iridium electroplating by separating anode and cathode compartments with ion-exchange membrane（2010/05 Electrochem. Solid State Lett.）
- Role of the thermoresponsive segment in determining the redox properties of phenothiazine-labeled poly(ethoxyethyl glycidyl ether)-block-poly(ethylene oxide)（2009/06 J. Electroanal. Chem.）
- Thermal response of poly (ethoxyethyl glycidyl ether) grafted on gold surfaces probed on the basis of temperature-dependent water wettability（2009/03 Langmuir）
- LCST-type liquid-liquid phase separation behaviour of poly(ethylene oxide) derivatives in an ionic liquid（2008/10 Chem. Commun.）
- Effects of atmospheric trace species on the oxygen reduction reaction and the production of hydrogen peroxide（2008/10 ECS Transactions）
- レドックス活性ポリエチレンオキシドを用いたバイオインターフェースの構築（2008/05 マテリアル インテグレーション）
- Preparation and Solution Behavior of Thermoresponsitive Diblock Copolymer of Poly(ethyl glycidyl ether) and Poly(ethylene oxide)（2007/08 Langmuir）
- Effect of core-shell micelle formation on the redox properties of phenothiazine-labeled poly(ethyl glycidyl ether)-block-poly(ethylene oxide)（2007/04 Colloids and Interfaces B: Biointerface）
- Immobilization of horseradish peroxidase on binary self-assembled monolayers of carboxyl- and hydroxyl-terminated alkanethiols: Dependence of the amount of immobilized enzymes and their electrocatalytic activity on the monolayer composition（2006/02 Electrochemistry）
- イオン液体およびイオンゲル中の特異的電荷輸送とその材料科学的重要性（2006/01 高分子論文集）
- Effect of the modification of phenothiazine-labeled poly(ethylene oxide) on the solubility and enzymatic electrocatalytic reaction of glucose oxidase in water / 1-butyl-3-methylimidazolium tetrafluoroborate mixtures（2006/01 Electrochem. Commun.,）
- Electron Transfer Reactions of Glucose Oxidase at Au(111) Electrodes Modified with Phenothiazine Derivatives（2005/07 Analytical Chemistry）
- Effect of mono-CDNP substitution on the redox reaction of cytochrome c electrostatically adsorbed on mercaptoheptanoic acid-modified Au(111) electrodes（2005/03 Langmuir）
- Effect of the electrostatic interaction on the redox reaction of positively charged cytochrome c adsorbed on the negatively charged surfaces of acid-terminated alkanethiol monolayers on Au(111) electrode（2005/02 Langmuir）
- Effect of modification site on the electron transfer reaction of glucose oxidase hybrids modified with phenothiazine via poly(ethylene oxide) spacer（2004/10 Langmuir）
- Temperature-induced reversible change in the redox response of phenothiazine-labeled poly(ethoxyethyl glycidyl ether) and its application to the thermal control of the catalytic reaction of glucose oxidase（2004/09 Langmuir）
- Comparison of catalytic electrochemistry of glucose oxidase between covalently modified and diffusion-free phenothiazine labeled poly(ethylene oxide) mediator systems（2003/08 J. Phys. Chem. B）
- Electrical communication between glucose oxidase and electrodes generated by phenothiazine labeled poly(ethylene oxide) chains bonded to lysine residues on the enzyme surface（2003/02 Analytical Chemistry）
- A directional electron transfer regulator based on heme-chain architecture in the small tetraheme cytochrome c from Shewanella oneidensis（2002/12 FEBS Lett.）
- Novel Thermosensitive Polyethers Prepared by Anionic Ring-Opening Polymerization of Glycidyl Ether Derivatives（2002/11 Chem.Lett.）
- グルコースオキシダ－ゼのためのバイオインターフェース(Bio-interface for glucose oxidase)（2002/10 未来材料）
- Preferential Adsorption of Horse Heart Cytochrome c on Nanometer-Scale Domains of a Phase-Separated Binary Self-Assembled Monolayer of 3-Mercaptopropionic Acid and 1-Hexadecanethiol on Au(111)（2002/09 Nano Lett.）
- Electron transfer reaction of glucose oxidase hybrids modified with phenothiazine via poly(ethylene oxide) spacer on acidic amino acid residues（2002/02 Chem.Lett.）
- Fast electron transfer between glucose oxidase and electrodes via phenothiazine mediators having poly(ethylene oxide) spacers attached to the enzyme surface（2001/11 Electrochem.Commun.）
- Voltammetric detection of the surface diffusion of adsorbed thiolate molecules in artificially phase-separated binary self-assembled monolayers on Au(111) surface（2001/05 Langmuir）
- Peroxidase Based Amperometric Sensor for the Determination of Total Phenols Using Two-Stage Peroxidase Reactions（2001/04 Am. J. Eno. Vitic.）
- Amperometric Biosensor for Polyphenol Based on Horseradish Peroxidase Immobilized on Gold Electrodes（2001/04 Electroanalysis）
- Polypyrrole / Polymer Electrolyte Composites Prepared by In-situ Electropolymerization of Pyrrole as Cathode / Electrolyte Material for Facile Electron Transfer at the Solid Interface（2001/04 J. Electrochem. Soc.）
- Miscibility of Adsorbed 1-Undecanethiol and 11-mercaptodecanoic Acid Species in Binary Self-Assembled Monolayers on Au(111)（2001/03 Langmuir）
- Amperometric Determination of Polyphenol Content Using Peroxidase-Immobilized Gold Electrode（2000/09 Chem.Lett.）
- Phase Separation of Alkanethiol Self-Assembled Monolayers during the Replacement of Adsorbed Thiolates on Au(111) with Thiols in Solution（2000/09 Langmuir）
- Self-Assembled Monolayer of Heme Derivatives on a Gold Surface（2000/09 Bull.Chem.Soc.Jpn.）
- Two-phase Azo Coupling Reactions Driven by Phase-boudary Potential across the LiquidLiquid Interface（2000/08 J. Am. Chem. Soc.,）
- Double-layer-capacitance Titration of Self-assembled Monolayers of -functionalized Alkanethiols on Au(111) Surface（2000/06 Langmuir）
- Synthesis and electrochemical characterization of novel gradient materials consisting of polymer electrolyte and polypyrrole（2000/04 Proceedings - Electrochemical Society）
- Monomolecular layer formation of heme derivatives on Gold Surface（2000/04 Mol. Cryst. Liq. Cryst. Sci. Technol., Sect. A）
- Preparation of pollypyrrole / polymer electrolyte composites with concentration gradient of polypyrrole as cathode / electrolyte material for lithium secondary battery（1999/12 Electrochemistry）
- Phase Separation of Binary Self-Assembled Thiol Monolayers of 2-Mercaptoethanesulfonic Acid and 1-Octadecanethiol on Au(111)（1999/12 Electrochemistry）
- Surface Structure of Binary Self-assembled Monolayers Formed by Electrochemical Selective Replacement of Adsorbed Thiols（1999/07 Langmuir）
- In-situ STM Imaging of Reductive Desorption Processes of Alkanethiol Monolayers on Au(111) Electrode（1998/06 Langmuir）
- Effect of Nanometer-scale Phase Separation on Wetting of Binary Self-assembled Thiol Monolayers on Au(111)（1998/04 Langmuir）
- Phase Separation of Binary Self-assembled Thiol Monolayers Composed of 1-Hexadecanethiol and 3-Mercaptopropionic Acid on Au(111) Studied by Scanning Tunneling Microscopy and Cyclic Voltammetry（1998/03 J.Electroanal.Chem.）
- Electrochemical Study of the SN2 Reaction of 1-p-Toluenesulfonyl-2,4-dinitronaphthalene with Hydroxide Ions at the Nitrobenzene-Water Interface（1998/01 Analytical Science）
- Selective Replacement of Adsorbed Alkanethiols in Phase-separated Binary Self-assembled Monolayers by Electrochemical Partial Desorption（1997/08 Langmuir）
- Redox reactions of cytochrome c on self-assembled monolayers of 4-mercaptobenzoic acid and 4-mercaptohydrocinnamic acid adsorbed Au(111) electrodes（1997/06 Denki Kagaku）
- Reductive Desorption of Carboxylic acid-Terminated Alkanethiol Monolayers from Au(111) Surfaces（1997/05 J.Electroanal.Chem.）
- Long-Range Electron Transfer Reaction Rates to Cytochrome c Across Long and Short Chain Alkanethiol Self-Assembled Monolayers（1997/04 J. Chem. Soc. Faraday Trans.）
- Determination of the electrode kinetic parameters of a species immobilized on electrodes by the electroreflectance (ER) voltammogram（1996/03 J.Electroanal.Chem.）
- Electroreflectance spectroscopic study of the electron transfer rate of cytochrome c electrostatically immobilized on the ?-carboxyl alkanethiol monolayer modified gold electrode（1995/09 J.Electroanal.Chem.）
- Electroreflectance study of redox reaction of methylene blue incorporated into polypyrrole film（1994/11 J.Electroanal.Chem.）
- Electroreflectance Study of Redox Reaction of Methylene Blue Incorporated into Nafion Film（1994/06 Denki Kagaku）
- Interpolymer Association of Polymers in Extremely Dilute Solution Studied by Normal Pulse Polarography（1989/09 Macromolecules）
- Effect of Bulky Substituents on Intramolecular Exciplex Formation in 1-(1-Pyrenyl)-3-N,N-dimethylaminophenylpropane Derivatives（1988/12 Chem.Phys.Lett.）
- The Role of Intramolecular Association in the Electrochemical Reduction of viologen Dimers and Trimers（1988/03 J.Electroanal.Chem.）
- Substituent Effects on Electrochemical Reduction of Viologen Dimer and Trimer with Ethylene Spacer（1988/01 J.Electroanal.Chem.）
- Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An Electro-chemical and Spectro-scopic study（1987/05 Chem.Lett.）
- Exciplex Quenching by Quaternary Ammonium Salts in Chloroform（1983/04 Chem.Lett.）
- Electron transfer reaction mechanisms of GOx modified with electroactive phenothiazine group on surface residues（2001/12 Chemical Sensors）
- Electron transfer reaction of GOx hybrids modified with phenothiazine via poly(ethylene oxide) spacer on carboxyl residues（2001/12 Chemical Sensors）
- Partly-additive process for manufacturing high-density printed wiring boards（1992/04 Proceedings - Electronic Components & Technology Conference）
