High performance Pt-free cathode catalysts for polymer electrolyte membrane fuel cells prepared from widely available chemicals

被引：57
|
作者：
Nabae, Yuta [1 ]
Kuang, Yongbo [1 ]
Chokai, Masayuki [2 ]
Ichihara, Takeo [3 ]
Isoda, Ayano [4 ]
Hayakawa, Teruaki [1 ]
Aoki, Tsutomu [4 ]
机构：
[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan
[2] Teijin Ltd, Integrat Technol Res Inst, Tokyo 1918512, Japan
[3] Asahi Kasei Chem Corp, Kurashiki, Okayama 7118510, Japan
[4] Toshiba Fuel Cell Power Syst Corp, Kawasaki Ku, Kawasaki, Kanagawa 2100862, Japan
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 30期
关键词：
OXYGEN REDUCTION REACTION; NITROGEN-CONTAINING CARBON; HEAT-TREATED IRON; ALLOY CATALYSTS; ACTIVE-SITES; PHTHALOCYANINE; SURFACE; PYROLYSIS; COBALT; BLACK;
D O I：
10.1039/c4ta01828a
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A high performance Pt-free cathode catalyst for polymer electrolyte fuel cells has been synthesized by the multi-step pyrolysis of polyimide fine particles with a diameter of about 100 nm. This cathode catalyst exhibits good fuel cell performance (1.0 A cm(-2) at 0.6 V and 80 degrees C) along with promising durability.
引用
收藏
页码：11561 / 11564
页数：4
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