A computational exploration of the oxygen reduction reaction over a carbon catalyst containing a phosphinate functional group

被引：10

作者：

Bao, Xiaoguang ^{[1
]}

von Deak, Dieter ^{[2
]}

Biddinger, Elizabeth J. ^{[2
]}

Ozkan, Umit S. ^{[2
]}

Hadad, Christopher M. ^{[1
]}

机构：

[1] Ohio State Univ, Dept Chem, Columbus, OH 43210 USA

[2] Ohio State Univ, Dept Chem & Biomol Engn, Columbus, OH 43210 USA

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 45期

关键词：

GRAPHITE;

D O I：

10.1039/c0cc03190a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Oxygen reduction reaction (ORR) over a carbonaceous catalyst (1) with a phosphinate (>P(=O)OH) moiety was explored computationally. Under the acidic environment of a fuel cell, 1 could be active for ORR and be converted to 2 with a >P(OH)(2) moiety. An edge phosphinate could be active for both 2- and 4-electron ORR.

引用

收藏

页码：8621 / 8623

页数：3

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