scholarly journals Electrocatalytic activity sites for the oxygen evolution reaction on binary cobalt and nickel phosphides

RSC Advances ◽  
2020 ◽  
Vol 10 (65) ◽  
pp. 39909-39915
Author(s):  
Lin-Nan Zhou ◽  
Lan Yu ◽  
Cai Liu ◽  
Yong-Jun Li
Keyword(s):  
Catalytic Activity ◽  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Nickel Phosphides ◽  
Cobalt And Nickel

The catalytic activity of CoNiP originates from the synergistic effect of CoOOH and NiOOH, rather than exclusively from CoOOH or NiOOH.

An ultrathin cobalt-based zeolitic imidazolate framework nanosheet array with a strong synergistic effect towards the efficient oxygen evolution reaction

2018 ◽  
Vol 6 (39) ◽  
pp. 18877-18883 ◽  
Author(s):  
Junhui Cao ◽  
Chaojun Lei ◽  
Jian Yang ◽  
Xiaodi Cheng ◽  
Zhongjian Li ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Zeolitic Imidazolate Framework ◽  
Nanosheet Array

A novel ultrathin cobalt-based zeolitic imidazolate framework hybrid nanosheet array exhibits enhanced electrocatalytic activity for the oxygen evolution reaction.

Carbon coated porous nickel phosphides nanoplates for highly efficient oxygen evolution reaction

2016 ◽  
Vol 9 (4) ◽  
pp. 1246-1250 ◽  
Author(s):  
Xin-Yao Yu ◽  
Yi Feng ◽  
Buyuan Guan ◽  
Xiong Wen (David) Lou ◽  
Ungyu Paik
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Porous Nickel ◽  
Prussian Blue Analogue ◽  
Highly Efficient ◽  
Nickel Phosphides ◽  
Carbon Coated

Prussian blue analogue (PBA)-derived carbon coated porous nickel phosphides nanoplates exhibit enhanced electrocatalytic activity for oxygen evolution reaction.

Noncovalent phosphorylation of CoCr layered double hydroxide nanosheets with improved electrocatalytic activity for the oxygen evolution reaction

2019 ◽  
Vol 55 (80) ◽  
pp. 12076-12079 ◽  
Author(s):  
Xiang Chen ◽  
Haonan Wang ◽  
Bin Xia ◽  
Ruru Meng
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Double Hydroxide

Noncovalent phosphorylation of CoCr layered double hydroxide (LDH) was prepared by using P2O5 dissolved in isopropanol as a precursor, which showed improved catalytic activity for oxygen evolution reaction compared with pristine CoCr LDH.

Synthesis and characterization of Co2−xRhxP nanoparticles and their catalytic activity towards the oxygen evolution reaction

2018 ◽  
Vol 6 (25) ◽  
pp. 12142-12152 ◽  
Author(s):  
Samuel I. Mutinda ◽  
Da Li ◽  
Jacob Kay ◽  
Stephanie L. Brock
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Electrocatalytic Activity ◽  
Synthesis And Characterization

Incorporation of small amounts of Rh results in a significant improvement in the electrocatalytic activity of Co2P for water oxidation.

Hierarchically porous FeNi3@FeNi layered double hydroxide nanostructures: One-step fast electrodeposition and highly efficient electrocatalytic performances for overall water splitting

2021 ◽  
Author(s):  
Zihao Liu ◽  
Shifeng Li ◽  
Fangfang Wang ◽  
Mingxia Li ◽  
Yonghong Ni
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Hierarchically Porous ◽  
One Step ◽  
Double Hydroxide

FeNi-layered double hydroxide (LDH) is thought to be an excellent electrocatalyst for oxygen evolution reaction (OER), but it always shows extremely poor electrocatalytic activity toward hydrogen evolution reaction (HER) in...

Enhanced oxygen evolution catalytic activity of NiS2 by coupling with ferrous phosphite and phosphide

2021 ◽  
Vol 5 (6) ◽  
pp. 1801-1808
Author(s):  
Jie Yu ◽  
Tao Zhang ◽  
Changchang Xing ◽  
Xuejiao Li ◽  
Xinyang Li ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Tafel Slope ◽  
Low Overpotential

NiS2/Fe-P nanospheres were developed as an efficient oxygen evolution reaction electrocatalyst with a low overpotential (218 mV @ 10 mA cm−2 and 306 mV @ 800 mA cm−2) and Tafel slope (47.5 mV dec−1).

Enhanced oxygen evolution reaction activity of flower-like FeOOH via the synergistic effect of sulfur

2020 ◽  
pp. 127587
Author(s):  
Rui Guo ◽  
Yan He ◽  
Tao Yu ◽  
Peng Cheng ◽  
Junhua You ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction
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