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导电聚合物/贵金属复合材料应用于C1小分子电催化氧化
引用本文:任芳芳,蒋丰兴,周卫强,杜玉扣,徐景坤.导电聚合物/贵金属复合材料应用于C1小分子电催化氧化[J].化学进展,2012,0(9):1818-1836.
作者姓名:任芳芳  蒋丰兴  周卫强  杜玉扣  徐景坤
作者单位:1. 苏州大学材料与化学化工学部 苏州 215123; 2. 江西科技师范大学有机功能分子重点实验室 南昌 330013
基金项目:国家自然科学基金项目(No.51073114,20933007);江苏省高校优势学科建设工程(PAPD)项目资助
摘    要:低温燃料电池作为一种新型的能源装置,具有能量转换效率高、工作温度低、无污染、液体燃料处理简单、启动迅速等诸多优点,已成为世界各国竞相研究的热点。有机小分子的高效电催化氧化直接关系到低温燃料电池的发展和应用。低温燃料电池的电极材料主要是碳/贵金属复合材料,碳载体易导致贵金属粒子团聚、且易发生电氧化腐蚀等缺点降低了贵金属的利用率和电池的使用寿命。导电聚合物具有高的抗腐蚀性、高的表面积、低电阻和高稳定性得到很大关注。本文综述了近年来国内外导电聚合物/金属复合电极材料在燃料电池中的研究进展。

关 键 词:导电聚合物  贵金属纳米粒子  电沉积  电催化氧化  
收稿时间:2012-01-01
修稿时间:2012-04-01

Application of Conducting Polymers/Metal Composites for C1 Molecules Electrooxidation
Ren Fangfang,Jiang Fengxing,Zhou Weiqiang,Du Yukou,Xu Jingkun.Application of Conducting Polymers/Metal Composites for C1 Molecules Electrooxidation[J].Progress in Chemistry,2012,0(9):1818-1836.
Authors:Ren Fangfang  Jiang Fengxing  Zhou Weiqiang  Du Yukou  Xu Jingkun
Institution:1. College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China;
2. Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, China
Abstract:Low-temperature fuel cells as new-style energy devices have attracted great attention because of their high-energy conversion efficiency,low operating temperature,low pollutant emission,the simplicity of handling liquid fuel and quick startup.High efficient electrochemical oxidation of small organic molecules will be directly related to the development and application of low-temperature fuel cells.The current state of the art employs carbon-supported platinum and platinum alloys as anode and cathode catalysts in low-temperature fuel cells.However,carbon material may cause easily Pt particle aggregation and carbon corrosion occurred by electrochemical oxidation,which lower the utilization rate of Pt and the lifetime of fuel cell.CPs have attracted great attention because of their advantages of high anti corrosion,low resistance and high stability.In this paper,we illustrate the recent research progress of some CPs / metal composites proposed as electrode materials for fuel cells.
Keywords:conducting polymer  precious metals nanoparticles  electrodeposition  electrocatalytic oxidation
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