ORCID Profile
0000-0002-0018-1249
Current Organisation
Nanjing University of Science and Technology
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Publisher: American Chemical Society (ACS)
Date: 18-06-2020
DOI: 10.1021/JACS.0C04981
Publisher: Springer Science and Business Media LLC
Date: 13-09-2023
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C5NR08747C
Abstract: A novel porous ZnO@Co 3 O 4 composite is obtained from ZIF-8@ZIF-67 crystals and exhibits a distinguished photocatalytic activity and stability for CO 2 reduction.
Publisher: American Chemical Society (ACS)
Date: 21-10-2020
DOI: 10.1021/JACS.0C09461
Publisher: American Chemical Society (ACS)
Date: 09-12-2015
Abstract: Low efficiency and poor stability are two major challenges we encounter in the exploration of non-noble metal electrocatalysts for the hydrogen evolution reaction (HER) in both acidic and alkaline environment. Herein, the hybrid of cobalt encapsulated by N, B codoped ultrathin carbon cages (Co@BCN) is first introduced as a highly active and durable nonprecious metal electrocatalysts for HER, which is constructed by a bottom-up approach using metal organic frameworks (MOFs) as precursor and self-sacrificing template. The optimized catalyst exhibited remarkable electrocatalytic performance for hydrogen production from both both acidic and alkaline media. Stability investigation reveals the overcoating of carbon cages can effectively avoid the corrosion and oxidation of the catalyst under extreme acidic and alkaline environment. Electrochemical active surface area (EASA) evaluation and density functional theory (DFT) calculations revealed that the synergetic effect between the encapsulated cobalt nanoparticle and the N, B codoped carbon shell played the fundamental role in the superior HER catalytic performance.
No related grants have been discovered for Guigao Liu.