TY - JOUR
T1 - Catalytic Activity for Oxygen Reduction of Dual Catalysts System Based on Tetranitro-Metal Phthalocyanine and Nano-Manganese Dioxide
AU - Chen, Fengying
AU - Li, Kezhi
AU - Li, Hejun
N1 - Publisher Copyright:
Copyright © Taylor & Francis Group, LLC.
PY - 2015/12/2
Y1 - 2015/12/2
N2 - The electrocatalysis properties of the dual catalysts system composed of metal nitrophthalocyanines (TNMPc, M=Fe, Ni, and Cu) and nano-manganese dioxide (nano-MnO2) in alkaline media were studied by cyclic voltammetry, line sweep voltammetry, and chronocoulometry method. The optimum ratios of TNMPc (M=Fe, Ni, and Cu) and nano-MnO2 were obtained. The relationships of peak current and scan rate were investigated. Furthermore, the number of electron transfer was calculated. The results implied that the dual catalysts showed higher catalytic activities involving a four-electron mechanism for oxygen reduction reaction.
AB - The electrocatalysis properties of the dual catalysts system composed of metal nitrophthalocyanines (TNMPc, M=Fe, Ni, and Cu) and nano-manganese dioxide (nano-MnO2) in alkaline media were studied by cyclic voltammetry, line sweep voltammetry, and chronocoulometry method. The optimum ratios of TNMPc (M=Fe, Ni, and Cu) and nano-MnO2 were obtained. The relationships of peak current and scan rate were investigated. Furthermore, the number of electron transfer was calculated. The results implied that the dual catalysts showed higher catalytic activities involving a four-electron mechanism for oxygen reduction reaction.
KW - electrocatalysis
KW - nano-manganese dioxide
KW - oxygen reduction
KW - tetranitro-metal phthalocyanine
UR - https://www.scopus.com/pages/publications/84938297480
U2 - 10.1080/15533174.2013.867880
DO - 10.1080/15533174.2013.867880
M3 - 文章
AN - SCOPUS:84938297480
SN - 1553-3174
VL - 45
SP - 1813
EP - 1818
JO - Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry
JF - Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry
IS - 12
ER -