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固相反应法制备Pt-Ru/C催化剂对乙醇氧化的电催化活性研究
引用本文:马国仙,唐亚文,周益明,邢 巍,陆天虹. 固相反应法制备Pt-Ru/C催化剂对乙醇氧化的电催化活性研究[J]. 无机化学学报, 2004, 20(4): 394-398
作者姓名:马国仙  唐亚文  周益明  邢 巍  陆天虹
作者单位:1. 南京师范大学化学与环境科学学院,南京,210097
2. 中国科学院长春应用化学研究所,长春,130022
3. 南京师范大学化学与环境科学学院,南京,210097;中国科学院长春应用化学研究所,长春,130022
基金项目:国家科技部“973”基金资助项目(No.G2000026408),“863”基金资助项目(No.2001AA323060,No.2003AA517063),江苏省科委,教育厅高新技术产业化基金资助项目(No.BG2003022,No.JH02鄄080),国家自然科学基金资助项目(No.20373068),国家“211”工程重点学科建设
摘    要:0引言近年来,直接甲醇燃料电池(DMFC)由于其燃料来源丰富、价格低廉、甲醇携带和储存安全方便等独特的优越性而越来越受到重视[1]。但是甲醇具有一定的毒性,因此要想实现DMFC在诸如手机、笔记本电脑以及电动车等可移动电源领域的应用,必须探索新的液体燃料以替代有毒性的甲醇。

关 键 词:固相反应 Pt-Ru/C催化剂 乙醇 燃料电池
修稿时间:2003-07-25

Study of Electrocatalytic activity of Pt-Ru/C Catalyst Prepared with Solid Phase Reaction Method for Ethanol Oxidation
MA Guo-Xian,TANG Ya-Wen,ZHOU Yi-Ming,XING Wei and LU Tian-Hong. Study of Electrocatalytic activity of Pt-Ru/C Catalyst Prepared with Solid Phase Reaction Method for Ethanol Oxidation[J]. Chinese Journal of Inorganic Chemistry, 2004, 20(4): 394-398
Authors:MA Guo-Xian  TANG Ya-Wen  ZHOU Yi-Ming  XING Wei  LU Tian-Hong
Affiliation:College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097,College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097,College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097,Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 and College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097;Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022
Abstract:It is reported for the first time that the Pt-Ru/C catalyst was prepared with the solid phase reaction method. Cyclic voltammetric measurements indicated that the anodic peak potential of ethanol at the electrode with the Pt-Ru/C catalyst prepared with the solid phase reaction method was 0.54 V and the peak current was 100 mA·cm-2. While the anodic peak potential and peak current were 0.64 V and 43mA·cm-2 respectively at the Pt-Ru/C catalyst prepared with the traditional liquid phase reaction method. It illustrated that the electrocatalytic activity of the Pt-Ru/C catalyst prepared with the solid phase reaction method was much better than that of the Pt-Ru/C catalyst prepared with the traditional liquid phase reaction method. It is because the Pt-Ru/C catalyst prepared with the solid phase reaction method is of low crystallinity and high dispersivity.
Keywords:solid phase reaction Pt-Ru/C catalyst ethanol fuel cell
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