Ammonium Polyphosphate Induced Bimetallic Phosphides Nanoparticles Coated with Porous N-doped Carbon for Efficiently Electrochemical Hydrogen Evolution

2021 ◽  
pp. 133696
Author(s):  
Jiao Li ◽  
Yan Liu ◽  
Xiao Li ◽  
Qingqing Pan ◽  
Dan Sun ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Ammonium Polyphosphate ◽  
Bimetallic Phosphides

“Superaerophobic” NiCo Bimetallic Phosphides for High-Efficient Hydrogen Evolution Reaction Electrocatalysts

2021 ◽  
Author(s):  
ling Zhang ◽  
Jiawei Huang ◽  
Zheng Qizheng ◽  
Li Ang ◽  
Li Xianglan ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
High Efficient ◽  
Bimetallic Phosphides

A “superaerophobic” NiCo bimetallic phosphides electrocatalyst has been fabricated by employing bimetal-organic frameworks as self-sacrificing templates. Only an overpotential of 205 mV can drive the HER current density to 800...

scholarly journals Bimetallic phosphides embedded in hierarchical P-doped carbon for sodium ion battery and hydrogen evolution reaction applications

2019 ◽  
Vol 62 (12) ◽  
pp. 1857-1867 ◽  
Author(s):  
Linjun Huang ◽  
Xinxin Cao ◽  
Anqiang Pan ◽  
Jing Chen ◽  
Xiangzhong Kong ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Bimetallic Phosphides

A highly stable CoMo2S4/Ni3S2 heterojunction electrocatalyst for efficient hydrogen evolution

2021 ◽  
Author(s):  
Minmin Wang ◽  
Mengke Zhang ◽  
Wenwu Song ◽  
Weiting Zhong ◽  
Xunyue Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Current Density ◽  
A Current

A CoMo2S4/Ni3S2 heterojunction is prepared with an overpotential of only 51 mV to drive a current density of 10 mA cm−2 in 1 M KOH solution and ∼100% of the potential remains in the ∼50 h chronopotentiometric curve at 10 mA cm−2.

Rational prediction of multifunctional bilayer single atom catalysts for the hydrogen evolution, oxygen evolution and oxygen reduction reactions

Nanoscale ◽  
2020 ◽  
Vol 12 (39) ◽  
pp. 20413-20424
Author(s):  
Riming Hu ◽  
Yongcheng Li ◽  
Fuhe Wang ◽  
Jiaxiang Shang
Keyword(s):  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Single Atom ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Bilayer single atom catalysts can serve as promising multifunctional electrocatalysts for the HER, ORR, and OER.

Optimizing electron density of nickel sulfide electrocatalysts through sulfur vacancy engineering for alkaline hydrogen evolution

2020 ◽  
Vol 8 (35) ◽  
pp. 18207-18214
Author(s):  
Dongbo Jia ◽  
Lili Han ◽  
Ying Li ◽  
Wenjun He ◽  
Caichi Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Electron Density ◽  
Rational Design ◽  
Nickel Sulfide ◽  
Catalytic Performance ◽  
Sulfide Catalysts ◽  
Sulfur Vacancy

A novel, rational design for porous S-vacancy nickel sulfide catalysts with remarkable catalytic performance for alkaline HER.

A crystalline–amorphous Ni–Ni(OH)2 core–shell catalyst for the alkaline hydrogen evolution reaction

2020 ◽  
Vol 8 (44) ◽  
pp. 23323-23329
Author(s):  
Jing Hu ◽  
Siwei Li ◽  
Yuzhi Li ◽  
Jing Wang ◽  
Yunchen Du ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Alkaline Conditions

Crystalline–amorphous Ni–Ni(OH)2 core–shell assembled nanosheets exhibit outstanding electrocatalytic activity and stability for hydrogen evolution under alkaline conditions.

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