| PEMFC膜电极制作工艺的研究 |
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| 引用本文： | 胡涛,王守绪,郑重德.PEMFC膜电极制作工艺的研究[J].电子科技大学学报（自然科学版）,2000,29(5):564-567. |
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| 作者姓名： | 胡涛 王守绪 郑重德 |
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| 作者单位： | 1.电子科技大学应用化学系 成都 610054 |
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| 基金项目： | 四川省青年科技基金，， |
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| 摘 要： | 提出了新的膜电极结构模式——双网络Nafion被覆膜电极。该模型的催化剂由具有高气体扩散率的薄层Nafion被覆Pt/C催化剂网络与具有高质子传导率的厚层Nafion被覆碳黑电解质网络互联套构而成。通过优化PEMFC膜电极制作工艺条件,制得了活性面积5cm2,Pt载量0.1mg/cm2的双网络膜电极。
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| 关 键 词： | 燃料电池 质子交换膜燃料电池 双网络膜电极 制作 |
| 收稿时间： | 1999-06-10 |
Study of Memberane Electrode of PEMFC |
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| Hu Tao,Wang Shouxu,Zheng Chongde.Study of Memberane Electrode of PEMFC[J].Journal of University of Electronic Science and Technology of China,2000,29(5):564-567. |
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| Authors: | Hu Tao Wang Shouxu Zheng Chongde |
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| Affiliation: | 1.Dept. of Applied Chemstry,UEST of China Chengdu 610054 |
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| Abstract: | In this paper, a new construction type of membrane electrod——binetwork membrane electrode is suggested, whose catalyst layer is interconnectively composed of catalyst network of Pt/C coated with thin Nafion film having high gas diffusibility and the electrolyte network of carbon coated with thick Nafion film having high proton conductivity. The producing process and conditions of membrane electrode are optimized. The sample of binetwork membrane electrode with 5 cm2 area and 0.1 mg/cm2 Pt contain is obtained. |
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