中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fluorine-Doped Carbon Blacks: Highly Efficient Metal-Free Electrocatalysts for Oxygen Reduction Reaction

文献类型:期刊论文

作者Sun XJ ; Zhang YW ; Song P ; Pan J ; Zhuang L ; Xu WL ; Xing W
刊名acs catalysis
出版日期2013
卷号3期号:8页码:1726-1729
关键词GRAPHENE QUANTUM DOTS NITROGEN NANOPARTICLES NANOTUBES CATALYST BORON OXIDATION ARRAYS
ISSN号2155-5435
通讯作者xu wl
中文摘要for the goal of practical industrial development of fuel cells, inexpensive, sustainable, and high performance electrocatalysts for oxygen reduction reactions (orr) are highly desirable alternatives to platinum (pt) and other rare materials. in this work, sustainable fluorine (f)-doped carbon blacks (cb-f) as metal-free, low-cost, and high-performance electrocatalysts for orr were synthesized for the first time. the performance (electrocatalytic activity, long-term operation stability, and tolerance to poisons) of the best one (bp-18f, based on black pearls 2000 (bp)) is on the same level as pt-based or other best non-pt-based catalysts in alkaline medium. the maximum power density of alkaline direct methanol fuel cell with bp-18f as the cathode (3 mg/cm(2)) is similar to 14.56 mw/cm(2) at 60 degrees c, compared with a maximum of 9.44 mw/cm(2) for commercial pt/c (3 mg(pt)/cm(2)). all these results unambiguously demonstrate that these sustainable cb-f catalysts are the most promising alternatives to pt in an alkaline fuel cell. since sustainable carbon blacks are 10 000 times less expensive and much more abundant than pt or other rare materials, these cb-f electrocatalysts possess the best price/performance ratio for orr to date.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000322852900006
公开日期2014-04-15
源URL[http://ir.ciac.jl.cn/handle/322003/49697]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Sun XJ,Zhang YW,Song P,et al. Fluorine-Doped Carbon Blacks: Highly Efficient Metal-Free Electrocatalysts for Oxygen Reduction Reaction[J]. acs catalysis,2013,3(8):1726-1729.
APA Sun XJ.,Zhang YW.,Song P.,Pan J.,Zhuang L.,...&Xing W.(2013).Fluorine-Doped Carbon Blacks: Highly Efficient Metal-Free Electrocatalysts for Oxygen Reduction Reaction.acs catalysis,3(8),1726-1729.
MLA Sun XJ,et al."Fluorine-Doped Carbon Blacks: Highly Efficient Metal-Free Electrocatalysts for Oxygen Reduction Reaction".acs catalysis 3.8(2013):1726-1729.

入库方式: OAI收割

来源:长春应用化学研究所

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