中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Liu, Qingtao1; Liu, Xiaofang1; Zheng, Lirong2; Shui, Jianglan1
刊名Angewandte chemie-international edition
出版日期2018-01-26
卷号57期号:5页码:1204-1208
ISSN号1433-7851
关键词Electrocatalysis Fuel cells Iron Oxygen reduction reaction Solid-phase synthesis
DOI10.1002/anie.201709597
通讯作者Liu, xiaofang(liux05@buaa.edu.cn) ; Shui, jianglan(shuijianglan@buaa.edu.cn)
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.
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
WOS类目Chemistry, Multidisciplinary
语种英语
出版者WILEY-V C H VERLAG GMBH
WOS记录号WOS:000422940600008
URI标识http://www.irgrid.ac.cn/handle/1471x/2177872
专题高能物理研究所
通讯作者Liu, Xiaofang; Shui, Jianglan
作者单位1.Beihang Univ, Sch Mat Sci & Engn, 37 Xueyuan Rd, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, 19 Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Qingtao,Liu, Xiaofang,Zheng, Lirong,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 Liu, Qingtao,Liu, Xiaofang,Zheng, Lirong,&Shui, Jianglan.(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 Liu, Qingtao,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.

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来源:高能物理研究所

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