Nanostructured transition-metal phthalocyanine complexes for catalytic oxygen reduction reaction

被引：11

作者：

Chen, Siyu ^{[1
]}

Xu, Zhanwei ^{[1
]}

Li, Jiayin ^{[1
]}

Yang, Jun ^{[1
]}

Shen, Xuetao ^{[1
]}

Zhang, Ziwei ^{[1
]}

Li, Hongkui ^{[1
]}

Li, Wenyang ^{[1
]}

Li, Zhi ^{[1
,2
]}

机构：

[1] Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Shaanxi Key Lab Green Preparat & Functionalizat I, Xian 710021, Peoples R China

[2] Univ Alberta, Chem & Mat Engn, Edmonton, AB T6G 2V4, Canada

来源：

NANOTECHNOLOGY | 2022年 / 33卷 / 18期

关键词：

metal phthalocyanine; oxygen reduction reaction; nanocomposites; catalytic mechanism; ACTIVE EDGE SITES; IRON PHTHALOCYANINE; CARBON NANOTUBES; GRAPHITIC LAYERS; PERFORMANCE; EFFICIENT; NITROGEN; COBALT; ELECTROCATALYSTS; GRAPHENE;

D O I：

10.1088/1361-6528/ac4cef

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Oxygen reduction reaction (ORR) plays a key role in the field of fuel cells. Efficient electrocatalysts for the ORR are important for fuel cells commercialization. Pt and its alloys are main active materials for ORR. However, their high cost and susceptibility to time-dependent drift hinders their applicability. Satisfactory catalytic activity of nanostructured transition metal phthalocyanine complexes (MPc) in ORR through the occurrence of molecular catalysis on the surface of MPc indicates their potential as a replacement material for precious-metal catalysts. Problems of MPc are analyzed on the basis of chemical structure and microstructure characteristics used in oxygen reduction catalysis, and the strategy for controlling the structure of MPc is proposed to improve the catalytic performance of ORR in this review.

引用

页数：15

共 84 条

[1] Fe azaphthalocyanine unimolecular layers (Fe AzULs) on carbon nanotubes for realizing highly active oxygen reduction reaction (ORR) catalytic electrodes [J].