Cobalt-zinc nitride on nitrogen doped carbon black nanohybrids as a non-noble metal electrocatalyst for oxygen reduction reaction

被引：57

作者：

Yuan, Y. ^{[1
,2
]}

Yang, L. ^{[1
,2
]}

He, B. ^{[1
]}

Pervaiz, E. ^{[1
,3
]}

Shao, Z. ^{[1
]}

Yang, M. ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, 457 Zhongshan Rd, Dalian 116023, Peoples R China

[2] Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China

[3] Natl Univ Sci Technol NUST, Sch Chem & Mat Engn SCME, Islamabad 44000, Pakistan

来源：

NANOSCALE | 2017年 / 9卷 / 19期

基金：

中国国家自然科学基金;

关键词：

PERFORMANCE; PHTHALOCYANINE; CATALYSTS; GRAPHENE; SUPPORT; IRON;

D O I：

10.1039/c7nr02264f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bimetallic nitrides are now being considered as one of the emerging advanced functional materials due to their characteristic features and remarkable physicochemical properties. Herein, we report a new crystalline bimetallic nitride (Co3ZnN) that belongs to the cubic crystal phase, which was successfully synthesized through direct nitridation of metallic salts as precursors. Co3ZnN nanoparticles were then supported on nitrogen-doped XC-72 carbon black (N-CB), and this typical Co3ZnN/N-CB nanohybrid discovered can serve as an efficient non-noble metal electrocatalyst with a 4e(-) reaction pathway for ORR, and demonstrated excellent electrocatalytic performance with high activity and stability.

引用

页码：6259 / 6263

页数：5

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