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甲酸作直接甲醇燃料电池替代燃料
引用本文:袁青云,唐亚文,周益明,刘长鹏,邢巍,陆天虹.甲酸作直接甲醇燃料电池替代燃料[J].应用化学,2005,22(9):929-0.
作者姓名:袁青云  唐亚文  周益明  刘长鹏  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环境友好实验室,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环境友好实验室,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“九七三”基金(G2000026408),“八六三”基金(2003AA517060),国家自然科学基金(20373068,20433060),江苏省科技厅高新技术基金(BG200302),江苏省教育厅高新技术产业化基金(JH02-080),国家“十五”“211”工程重点学科建设资助项目
摘    要:甲酸作直接甲醇燃料电池替代燃料;甲醇;甲酸;直接甲醇燃料电池;Pt-Ru/C催化剂

关 键 词:甲酸作直接甲醇燃料电池替代燃料  甲醇  甲酸  直接甲醇燃料电池  Pt-Ru/C催化剂
文章编号:1000-0518(2005)09-0929-04
收稿时间:2009-06-29
修稿时间:2004年12月9日

Formic Acid as Methanol-alternative Fuel in Direct Methanol Fuel Cell
YUAN Qing-Yun,TANG Ya-Wen,ZHOU Yi-Ming,LIU Chang-Peng,XING Wei,LU Tian-Hong.Formic Acid as Methanol-alternative Fuel in Direct Methanol Fuel Cell[J].Chinese Journal of Applied Chemistry,2005,22(9):929-0.
Authors:YUAN Qing-Yun  TANG Ya-Wen  ZHOU Yi-Ming  LIU Chang-Peng  XING Wei  LU Tian-Hong
Institution:YUAN Qing-Yun~
Abstract:The performance of formic acid used as the methanol-alternative fuel in the direct methanol fuel cell was studied.It was found that although the energy density of formic acid is lower than 1/3 of that of(methanol),formic acid is still a good methanol-alternative fuel and could be hopeful to be used because the electrochemical oxidation of formic acid at the Pt-Ru/C electrode is much better than that of methanol.For(example),the peak potential and onset potential of the oxidation peak of formic acid at the Pt-Ru/C electrode are 120 and 300 mV more negative than those of methanol,respectively.In addition,the permeability of(formic) acid through the Nafion membrane is only 1/5 that of methanol.
Keywords:methanol  formic acid  direct methanol fuel cell  Pt-Ru/C catalyst  
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