碳载pt-pd和碳载pt-ceo2催化剂对甲醇和乙醇的电催化氧化-electrocatalytic oxidation of methanol and ethanol over carbon-supported pt - pd and carbon-supported pt - ceo 2 catalysts.docx

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碳载pt-pd和碳载pt-ceo2催化剂对甲醇和乙醇的电催化氧化-electrocatalytic oxidation of methanol and ethanol over carbon-supported pt - pd and carbon-supported pt - ceo 2 catalysts.docx

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碳载pt-pd和碳载pt-ceo2催化剂对甲醇和乙醇的电催化氧化-electrocatalytic oxidation of methanol and ethanol over carbon-supported pt - pd and carbon-supported pt - ceo 2 catalysts

目目录哈尔滨师范大学硕士学位论文哈尔滨师范大学硕士学位论文万方数据万方数据万方数据万方数据目录摘要····························································································· I Abstract ····························································································· II 第 1 章绪论 ························································································1 1.1 燃料电池的概述 ············································································1 1.1.1 燃料电池的发展历史 ································································1 1.1.2 燃料电池的特点 ······································································2 1.1.3 燃料电池的分类 ······································································3 1.1.4 燃料电池的结构和工作原理·······················································4 HYPERLINK \l _TOC_250010 1.2 直接甲醇燃料电池(DMFC)的发展 5 HYPERLINK \l _TOC_250009 1.2.1 DMFC 的研发原因 5 HYPERLINK \l _TOC_250008 1.2.2 DMFC 的结构和工作原理 5 HYPERLINK \l _TOC_250007 1.2.3 DMFC 的优点 6 HYPERLINK \l _TOC_250006 1.2.4 DMFC 中甲醇电化学氧化基本过程及可能的机理 6 1.2.5 DMFC 目前存在的问题及解决方法 7 HYPERLINK \l _TOC_250005 1.3 直接乙醇燃料电池(DEFC)的发展 7 HYPERLINK \l _TOC_250004 DEFC 研发的必要性 8 HYPERLINK \l _TOC_250003 DEFC 的种类 8 HYPERLINK \l _TOC_250002 1.3.3 酸性 DEFC 电催化机理研究 8 HYPERLINK \l _TOC_250001 1.3.4 DEFC 催化剂中毒机理研究 9 HYPERLINK \l _TOC_250000 1.3.5 DEFC 阳极催化剂的研究进展 9 1.4 本文主要研究方向及内容 ····························································· 11 1.4.1 研究方向 ············································································· 11 1.4.2 研究内容 ············································································· 11 第 2 章实验部分 ················································································ 12 2.1 试剂与材料················································································ 12 2.2 实验仪器··················································································· 12 2.3 催化剂的制备方法······································································· 13 2.3.1 活性碳的预处理·················