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Cover Feature: Hierarchically Porous Co−N−C Cathode Catalyst Layers for Anion Exchange Membrane Fuel Cells (ChemSusChem 18/2019)
Author(s) -
Zhang Junfeng,
Zhu Weikang,
Pei Yabiao,
Liu Yang,
Qin Yanzhou,
Zhang Xiangwen,
Wang Qingfa,
Yin Yan,
Guiver Michael D.
Publication year - 2019
Publication title -
chemsuschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.412
H-Index - 157
eISSN - 1864-564X
pISSN - 1864-5631
DOI - 10.1002/cssc.201902424
Subject(s) - catalysis , porosity , cobalt , chemical engineering , carbon fibers , materials science , platinum , carbon black , imidazolate , cathode , fuel cells , inorganic chemistry , chemistry , composite material , engineering , organic chemistry , natural rubber , composite number
The Cover Feature shows a hierarchically porous catalyst layer based on the carbon black‐controlled synthesis of a cobalt‐based zeolitic imidazolate framework, with the aim of optimizing the triple‐phase boundary and mass transfer. The resulting catalyst layer exhibits a power density comparable to that of a commercial 60 wt. % platinum on carbon catalyst. More information can be found in the Communication by J. Zhang, W. Zhu, et al on page 4165 in Issue 18, 2019 (DOI: 10.1002/cssc.201901668).