中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Formation of Nitrogen-Doped Mesoporous Graphitic Carbon with the Help of Melamine

文献类型:期刊论文

作者Li, Ruimin; Cao, Anmin; Zhang, Yanjun; Li, Gen; Jiang, Feng; Li, Shumu; Chen, Daiqin; Wang, Chunru; Ge, Jiechao; Shu, Chunying
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期DEC 20 2014
卷号6期号:23页码:20574-20578
英文摘要Sulfur, trace nitrogen and iron codoped, hierarchically porous carbon foams (HPCFs) were fabricated by directly pyrolyzing sulfur-enriched conductive polymer, poly(3,4-ethylenedioxythiphene)-polystyrenesulfonic acid (PEDOT-PSS) aerogels under argon atmosphere. This simple pyrolysis treatment results in the molecular rearrangement of heteroatom sulfur, adjacent carbons and trace nitrogen/iron from oxidants to form active catalytic sites of HPCFs. At the same time, the high porosity of HPCFs provides the large surface area for the uniform distribution of active sites, and allows rapid oxygen transport and diffusion. As a result, these HPCFs exhibit the enhanced catalytic performances for oxygen reduction reaction (ORR) via a direct four-electron reduction pathway in alkaline electrolyte. Besides, they also display a higher stability and better methanol/CO tolerance than the commercial Pt/C catalyst, which makes them promising low cost, non-precious-metal ORR catalysts for practical application in fuel cells and metal-air batteries.
源URL[http://ir.iccas.ac.cn/handle/121111/38571]  
专题化学研究所_其它
推荐引用方式
GB/T 7714
Li, Ruimin,Cao, Anmin,Zhang, Yanjun,et al. Formation of Nitrogen-Doped Mesoporous Graphitic Carbon with the Help of Melamine[J]. ACS APPLIED MATERIALS & INTERFACES,DEC ,6(23):20574-20578.
APA Li, Ruimin.,Cao, Anmin.,Zhang, Yanjun.,Li, Gen.,Jiang, Feng.,...&Shu, Chunying.(DEC ).Formation of Nitrogen-Doped Mesoporous Graphitic Carbon with the Help of Melamine.ACS APPLIED MATERIALS & INTERFACES,6(23),20574-20578.
MLA Li, Ruimin,et al."Formation of Nitrogen-Doped Mesoporous Graphitic Carbon with the Help of Melamine".ACS APPLIED MATERIALS & INTERFACES 6.23(DEC ):20574-20578.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。