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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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直接甲醇燃料电池性能
, PP. 228-233
Keywords: 直接甲醇燃料电池,Pt_Ru/C,Pt/C,聚合物电解质,电池性能,极化曲线
Abstract:
采用商品Pt_Ru/C和Pt/C催化剂制备成甲醇阳极和氧阴极,Nafion_115为固体电解质膜,组装成面积为9cm2单电池,研究了电池在放电运转过程中各种操作条件,如温度,氧气压力,甲醇浓度等对电池性能的影响,并考察了电池室温放电性能随时间的变化.发现增加电池的温度和氧气压力均可明显提高电池性能,在合适的甲醇浓度和氧气压力下电池在室温具有一定的稳定放电性能
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