The Solid-Phase Synthesis of an Fe-N-C Electrocatalyst for High-Power Proton-Exchange Membrane Fuel Cells
文献类型:期刊论文
作者 | Zheng LR(郑黎荣)![]() ![]() |
刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
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出版日期 | 2018 |
卷号 | 57期号:5页码:1204-1208 |
关键词 | electrocatalysis fuel cells iron oxygen reduction reaction solid-phase synthesis |
ISSN号 | 1433-7851 |
DOI | 10.1002/anie.201709597 |
文献子类 | Article |
英文摘要 | The environmentally friendly synthesis of highly active Fe-N-C electrocatalysts for proton-exchange membrane fuel cells (PEMFCs) is desirable but remains challenging. A simple and scalable method is presented to fabricate Fe-II-doped ZIF-8, which can be further pyrolyzed into Fe-N-C with 3wt% of Fe exclusively in Fe-N-4 active moieties. Significantly, this Fe-N-C derived acidic PEMFC exhibits an unprecedented current density of 1.65 A cm(-2) at 0.6V and the highest power density of 1.14 W cm(-2) compared with previously reported NPMCs. The excellent PEMFC performance can be attributed to the densely and atomically dispersed Fe-N-4 active moieties on the small and uniform catalyst nanoparticles. |
电子版国际标准刊号 | 1521-3773 |
WOS关键词 | OXYGEN-REDUCTION REACTION ; ZEOLITIC-IMIDAZOLATE FRAMEWORKS ; METAL ELECTROCATALYSTS ; REACTION CATALYSTS ; POROUS CARBON ; IRON ; IDENTIFICATION ; NANOMATERIALS ; POLYANILINE ; PERFORMANCE |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000422940600008 |
源URL | [http://ir.ihep.ac.cn/handle/311005/285546] ![]() |
专题 | 高能物理研究所_多学科研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Zheng LR,Liu, XF,Liu, QT,et al. The Solid-Phase Synthesis of an Fe-N-C Electrocatalyst for High-Power Proton-Exchange Membrane Fuel Cells[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(5):1204-1208. |
APA | 郑黎荣,Liu, XF,Liu, QT,Zheng, LR,&Shui, JL.(2018).The Solid-Phase Synthesis of an Fe-N-C Electrocatalyst for High-Power Proton-Exchange Membrane Fuel Cells.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(5),1204-1208. |
MLA | 郑黎荣,et al."The Solid-Phase Synthesis of an Fe-N-C Electrocatalyst for High-Power Proton-Exchange Membrane Fuel Cells".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.5(2018):1204-1208. |
入库方式: OAI收割
来源:高能物理研究所
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