TY - JOUR
T1 - Mesh-on-Mesh Graphitic-C3N4@Graphene for Highly Efficient Hydrogen Evolution
AU - Han, Qing
AU - Cheng, Zhihua
AU - Gao, Jian
AU - Zhao, Yang
AU - Zhang, Zhipan
AU - Dai, Liming
AU - Qu, Liangti
N1 - Publisher Copyright:
© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
PY - 2017/4/18
Y1 - 2017/4/18
N2 - Mesoporous materials have attracted considerable interest due to their huge surface areas and numerous active sites that can be effectively exploited in catalysis. Here, 2D mesoporous graphitic-C3N4 nanolayers are rationally assembled on 2D mesoporous graphene sheets (g-CN@G MMs) by in situ selective growth. Benefiting from an abundance of exposed edges and rich defects, fast electron transport, and a multipathway of charge and mass transport from a continuous interconnected mesh network, the mesh-on-mesh g-CN@G MMs hybrid exhibits higher catalytic hydrogen evolution activity and stronger durability than most of the reported nonmetal catalysts and some metal-based catalysts.
AB - Mesoporous materials have attracted considerable interest due to their huge surface areas and numerous active sites that can be effectively exploited in catalysis. Here, 2D mesoporous graphitic-C3N4 nanolayers are rationally assembled on 2D mesoporous graphene sheets (g-CN@G MMs) by in situ selective growth. Benefiting from an abundance of exposed edges and rich defects, fast electron transport, and a multipathway of charge and mass transport from a continuous interconnected mesh network, the mesh-on-mesh g-CN@G MMs hybrid exhibits higher catalytic hydrogen evolution activity and stronger durability than most of the reported nonmetal catalysts and some metal-based catalysts.
KW - hydrogen evolution reaction
KW - mesoporous structures
KW - nonmetal electrocatalysts
KW - water electrocatalysis
UR - http://www.scopus.com/inward/record.url?scp=85015093883&partnerID=8YFLogxK
U2 - 10.1002/adfm.201606352
DO - 10.1002/adfm.201606352
M3 - Article
AN - SCOPUS:85015093883
SN - 1616-301X
VL - 27
JO - Advanced Functional Materials
JF - Advanced Functional Materials
IS - 15
M1 - 1606352
ER -