Nickel Nanowire Arrays with Preferential Orientation for Boosting Hydrogen Evolution Reaction Capability

2020 ◽  
Vol 167 (10) ◽  
pp. 106501
Author(s):  
Xuanxuan Feng ◽  
Shaokang Bian ◽  
Na Wang ◽  
Fan Wang ◽  
Hongxin Guan ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nanowire Arrays ◽  
Preferential Orientation ◽  
Reaction Capability ◽  
Nickel Nanowire

Hydrothermal Synthesis of NiCo2O4 Nanowires on Carbon Fiber Paper for Hydrogen Evolution Catalyst

2018 ◽  
Vol 775 ◽  
pp. 139-143 ◽  
Author(s):  
Luigi A. Dahonog ◽  
Mary Donnabelle L. Balela
Keyword(s):  
Hydrothermal Synthesis ◽  
Carbon Fiber ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nanowire Arrays ◽  
Hydrothermal Time ◽  
Cathodic Current ◽  
Onset Potential ◽  
Nickel Cobaltite ◽  
Carbon Fiber Paper

Nickel cobaltite (NiCo2O4) nanowires were successfully grown on the surface of carbon fiber via hydrothermal treatment, followed by annealing. After 2 h, SEM revealed the formation of NiCo2O4 nanowire arrays on the surface of the carbon fiber paper. With increasing hydrothermal time from 2 to 12 h, the NiCo2O4 nanowires also self-assembled into urchin-like morphologies. When used as catalysts for hydrogen evolution reaction, the NiCo2O4 nanowires exhibit an onset potential for the cathodic current at-0.13 V vs. Ag/AgCl in 0.1 M KOH.

Rhombic porous CoP2 nanowire arrays synthesized by alkaline etching as highly active hydrogen-evolution-reaction electrocatalysts

2018 ◽  
Vol 6 (39) ◽  
pp. 19038-19046 ◽  
Author(s):  
Yi Zhou ◽  
Yuying Yang ◽  
Ruijing Wang ◽  
Xiaotong Wang ◽  
Xinyuan Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nanowire Arrays ◽  
Alkaline Media ◽  
Carbon Cloth ◽  
Active Hydrogen ◽  
Alkaline Etching ◽  
Highly Active

Rhombic arrays of porous CoP2 nanowires on carbon cloth for an efficient hydrogen evolution reaction in both acid and alkaline media.

Active Co@CoO core/shell nanowire arrays as efficient electrocatalysts for hydrogen evolution reaction

2021 ◽  
pp. 132226
Author(s):  
Changhao Wang ◽  
Yahao Li ◽  
Changdong Gu ◽  
Lingjie Zhang ◽  
Xiuli Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nanowire Arrays ◽  
Core Shell

NiCo2O4 nanowire arrays rich in oxygen deficiencies for hydrogen evolution reaction

2019 ◽  
Vol 44 (13) ◽  
pp. 6612-6617 ◽  
Author(s):  
Binbin Wei ◽  
Jian Wu ◽  
Gui Mei ◽  
Zhengbing Qi ◽  
Wenshen Hu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nanowire Arrays

Hybrid Ni3S2–MoS2 nanowire arrays as a pH-universal catalyst for accelerating the hydrogen evolution reaction

2020 ◽  
Vol 56 (16) ◽  
pp. 2471-2474 ◽  
Author(s):  
Xundi Gu ◽  
Shuangjie Zheng ◽  
Xiaobo Huang ◽  
Hefeng Yuan ◽  
Jinping Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Catalytic Performance ◽  
Nanowire Arrays ◽  
Hydrothermal Route

Hybrid Ni3S2–MoS2 NWAs/NF obtained via a facile two-step hydrothermal route shows high catalytic performance toward hydrogen evolution in a pH-universal environment.

Mo doped Ni2P nanowire arrays: an efficient electrocatalyst for the hydrogen evolution reaction with enhanced activity at all pH values

Nanoscale ◽  
2017 ◽  
Vol 9 (43) ◽  
pp. 16674-16679 ◽  
Author(s):  
Yiqiang Sun ◽  
Lifeng Hang ◽  
Qi Shen ◽  
Tao Zhang ◽  
Huilin Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nanowire Arrays ◽  
Ph Values ◽  
Enhanced Activity

Mo doped Ni2P nanowire arrays were prepared with enhanced activity toward the hydrogen evolution reaction at all pH values.

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