Zobrazeno 1 - 10
of 33
pro vyhledávání: ''
Advances in metal–organic frameworks and their derivatives for diverse electrocatalytic applications
Publikováno v:
Electrochemistry Communications, Vol 126, Iss, Pp 107024-(2021)
Oxygen evolution reaction (OER), hydrogen evolution reaction (HER), oxygen reduction reaction (ORR), nitrogen reduction reaction (NRR), and carbon dioxide reduction reaction (CO2RR) are five major reactions in the progress, conversion, and storage of
Autor:
Shengbo Zhang, Shenghong Kang, Cuijiao Zhao, Haimin Zhang, Weiping Cai, Guozhong Wang, Jialu Wang
Publikováno v:
Electrochemistry Communications, Vol 100, Iss, Pp 90-95 (2019)
Here we report that the plasma-etching processed commercial titanium nitride (TiN-PE, PE represents plasma-etching) that was first treated by ball-milling method (TiNBM, BM represents ball-milling) is highly electrochemically active for the nitrogen
Publikováno v:
Electrochemistry Communications, Vol 97, Iss, Pp 82-86 (2018)
Fe/N/C catalysts have been investigated as promising non-noble metal catalysts for both CO2 reduction reaction (CO2RR) and oxygen reduction reaction (ORR). However, it is unclear whether both reactions hold the same active sites. In this study, the F
Publikováno v:
Electrochemistry Communications, Vol 122, Iss, Pp 106899-(2021)
Spatially dispersed redox-active iridium sites are immobilized throughout the porous framework of a zirconium-based metal–organic framework (MOF), UiO-66, to enable charge hopping in the MOF. The resulting iridium sites within UiO-66 not only permi
Autor:
Mingming Gao, Xinhua Wang, Shu-Guang Wang, Yun-Kun Wang, Xin Yu, Pengwei Xiao, Mei Wang, Fei Miao
Publikováno v:
Electrochemistry Communications, Vol 113, Iss, Pp-(2020)
The use of heterogeneous catalysts to improve the Electro-Fenton (EF) process has attracted significant attention. However, complex redox reactions and multiple mass transfer steps during the EF process result in limited current efficiency with only
Publikováno v:
Electrochemistry Communications, Vol 110, Iss, Pp-(2020)
The high demand for renewable energy storage and conversion has led to the exploration of highly efficient, low cost electrocatalysts for the oxygen evolution reaction (OER). Herein, CoAl layered double hydroxides (LDHs) hybridized with amorphous MoS
Autor:
Alfred B. Anderson, Meng Zhao
Publikováno v:
Electrochemistry Communications, Vol 69, Iss, Pp 64-67 (2016)
It is shown how to adopt the Nernst equation to electrode potential-dependent Gibbs energies, calculated for reactants and products from density functional theory, to make predictions of reversible potentials for redox reactions on electrode surfaces
Publikováno v:
Electrochemistry Communications, Vol 54, Iss, Pp 36-40 (2015)
MoS2 nanosheets of one to few layer thickness present novel electronic and enhanced catalytic properties with respect to the bulk material. Here we show that a simple and highly scalable ball-milling procedure can lead to significant improvements of
Publikováno v:
Electrochemistry Communications, Vol 34, Iss, Pp 211-214 (2013)
The development of heterogeneous catalysts, such as metal-organic frameworks (MOFs), may overcome most of the problems associated with homogeneous catalysts. A Cu-based MOF with mixed ligands was synthesized, and its electrocatalytic activity for the
Publikováno v:
Electrochemistry Communications, Vol 27, Iss, Pp 9-13 (2013)
[Co(bdc)(DMF)] (Co-MOF-71 bdc = 1,4-benzenedicarboxylate DMF = N,N-dimethylformamide) has been previously reported to be a suitable supercapacitor material in spite of being electrically insulating and redox silent. The phenomenon can be explained du