Oxygen Reduction at Very Low Overpotential on Nanoporous Ag Catalysts

被引：81

作者：

Zhou, Yang ^{[1
]}

Lu, Qi ^{[2
,3
]}

Zhuang, Zhongbin ^{[3
]}

Hutchings, Gregory S. ^{[3
]}

Kattel, Shyam ^{[4
]}

Yan, Yushan

Chen, Jingguang G. ^{[2
,4
]}

Xiao, John Q. ^{[1
]}

Jiao, Feng

机构：

[1] Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA

[2] Columbia Univ, Dept Chem Engn, New York, NY 10027 USA

[3] Univ Delaware, Dept Chem & Biomol Engn, Newark, DE 19716 USA

[4] Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA

来源：

ADVANCED ENERGY MATERIALS | 2015年 / 5卷 / 13期

基金：

美国国家科学基金会;

关键词：

MEMBRANE FUEL-CELLS; SILVER NANOWIRES; AIR BATTERIES; CARBON; ELECTROCATALYSTS; ELECTROREDUCTION; HYDROXIDE; OXIDATION;

D O I：

10.1002/aenm.201500149

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A monolithic nanoporous silver catalyst is developed to achieve a better performance than platinum at very low overpotentials for oxygen reduction reaction in alkaline conditions. Benefiting from the reaction-promoting electrode architecture and the enhanced surface area, such a nanoporous silver catalyst exhibits a threefold improved overall activity compared to that of commercial state-of-the-art platinum carbon catalysts at 0.90 V versus RHE. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页数：4

共 50 条

[31] Analysis of the mechanism of electrochemical oxygen reduction and development of Ag- and Pt-alloy catalysts for low temperature fuel cells
Linic, Suljo
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 249
[32] Analysis of the mechanism of electrochemical oxygen reduction and development of Ag- and Pt-alloy catalysts for low temperature fuel cells
Linic, Suljo
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 251
[33] Analysis of the mechanism of electrochemical oxygen reduction and development of Ag- and Pt-alloy catalysts for low temperature fuel cells
Linic, Suljo
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017, 253
[34] Erratum: High-performance Ag–Co alloy catalysts for electrochemical oxygen reduction
Adam Holewinski
Juan-Carlos Idrobo
Suljo Linic
Nature Chemistry, 2014, 6 : 941 - 941
[35] High-performance Ag-Co alloy catalysts for electrochemical oxygen reduction
Holewinski A.
Idrobo J.-C.
Linic S.
Nature Chemistry, 2014, 6 (9) : 828 - 834
[36] Carbon-supported Pt∧Ag nanostructures as cathode catalysts for oxygen reduction reaction
Feng, Yuan-Yuan
Zhang, Gui-Rong
Ma, Jun-Hong
Liu, Gang
Xu, Bo-Qing
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (09) : 3863 - 3872
[37] Nanoporous Metal Electrocatalysts for Oxygen Reduction Reactions
Zhai Xiao
Ding Yi
ACTA PHYSICO-CHIMICA SINICA, 2017, 33 (07) : 1366 - 1378
[38] Magical oxygen: Tuning Cu&Ag nanoporous membrane into nanoporous (Cu&Ag)@Ag core-shell alloy
Liu, Xue
Shao, Yang
Chen, Na
Zhao, Shao-Fan
Du, Jing
Li, Jin-Feng
Le, Guo-Min
Yao, Ke-Fu
PHYSICA B-CONDENSED MATTER, 2021, 614
[39] Oxygen Reduction Catalysis at a Dicobalt Center: The Relationship of Faradaic Efficiency to Overpotential
Passard, Guillaume
Ullman, Andrew M.
Brodsky, Casey N.
Nocera, Daniel G.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (09) : 2925 - 2928
[40] Study of nanoporous catalysts in the selective catalytic reduction of NOx
Orellana Rico, Maria Jose
Moreno-Tost, Ramon
Jimenez-Lopez, Antonio
Rodriguez-Castellon, Enrique
Pereniguez, Rosa
Caballero, Alfonso
Pedro Holgado, Juan
CATALYSIS TODAY, 2010, 158 (1-2) : 78 - 88

← 1 2 3 4 5 →