Ultra-high-performance doped carbon catalyst derived from o-phenylenediamine and the probable roles of Fe and melamine
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- 作者：Hongliang Peng ; Sanying Hou ; Dai Dang ; Bingqing Zhang ; Fangfang Liu ; Ruiping Zheng ; Fan Luo ; Huiyu Song ; Peiyan Huang ; Shijun Liao ; chsjliao@scut.edu.cn" class="auth_mail
- 关键词：Doped carbon catalyst ; Fuel cell ; Graphene-like ; Melamine ; Oxygen reduction reaction
- 刊名：Applied Catalysis B: Environmental
- 出版年：October 2014
- 年：2014
- 卷：158-159
- 期：Complete
- 页码：60-69
- 全文大小：2249 K
文摘
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Doped carbon catalyst Fe/oPD–Mela was prepared by pyrolyzing a hybrid precursor.
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The catalyst shows graphene-like structure with high surface area up to 384 m2 g−1.
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The catalyst exhibits superior ORR activity to commercial Pt/C in alkaline medium.
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The high performance of the catalyst may be caused by its high active N content.
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ORR reaction changed from the 2e− process to the 4e− process by adding melamine.