Mn, P Co doped Sharp-edged Mo2C Nanosheets Anchored on Porous Carbon for Efficient Electrocatalytic Hydrogen Evolution

2022 ◽  
Author(s):  
Zongyun Mu ◽  
Ting Guo ◽  
Hao Fei ◽  
Dingsheng Xu ◽  
Yaoqing Mao ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Bonding Strength ◽  
Molybdenum Carbide ◽  
Catalytic Sites ◽  
Co Doped

Molybdenum carbide (Mo2C) has received great attention as a promising non-noble metal electrocatalyst for hydrogen evolution reaction (HER). The exposure of more catalytic sites and optimal Mo-H bonding strength via...

Confinement of Pt NPs by Hollow-Porous-Carbon-Sphere via Pore Regulation with Promoted Activity and Durability in Hydrogen Evolution Reaction

Nanoscale ◽  
2021 ◽  
Author(s):  
Zhuofan Gan ◽  
Chengyong Shu ◽  
Chengwei Deng ◽  
Wei Du ◽  
Bo HUANG ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Specific Activity ◽  
Carbon Sphere ◽  
Hydrogen Energy ◽  
Noble Metal Catalysts ◽  
Electrochemical Water Splitting

Electrochemical water splitting is promising method to generate pollution-free and sustainable hydrogen energy. However, the specific activity and durability of noble metal catalysts is the main hindrance to hydrogen evolution...

Enhanced charge transport in ReSe2-based 2D/3D electrodes for efficient hydrogen evolution reaction

2020 ◽  
Vol 56 (2) ◽  
pp. 305-308 ◽  
Author(s):  
Jing Li ◽  
Yuanwu Liu ◽  
Chen Liu ◽  
Wentian Huang ◽  
Ying Zhang ◽  
...  
Keyword(s):  
Electron Transport ◽  
Size Effect ◽  
Charge Transport ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
High Density ◽  
Carbon Cloth ◽  
Catalytic Sites ◽  
3D Electrodes

Ultra-high-density ReSe2 nanoflakes with uniform small 2D size were grown on porous carbon cloth by CVD. The 2D/3D construction gave more active catalytic sites, and the small size effect and the interfacial C–Se bonding facilitated electron transport between ReSe2 and PCC.

scholarly journals Enhanced electrocatalytic hydrogen generation from water via cobalt-doped Cu2ZnSnS4 nanoparticles

RSC Advances ◽  
2018 ◽  
Vol 8 (36) ◽  
pp. 20341-20346 ◽  
Author(s):  
Renuka V. Digraskar ◽  
Vijay S. Sapner ◽  
Shankar S. Narwade ◽  
Shivsharan M. Mali ◽  
Anil V. Ghule ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Hydrogen Generation ◽  
Sonochemical Method ◽  
Metal Free ◽  
Co Doped

A novel noble metal-free Co-doped CZTS-based nano-electrocatalyst fabricated by employing a sonochemical method for the enhanced hydrogen evolution reaction (HER) and it shows a superior HER performance and exhibits excellent current stability.

ZIF-67 derived Co, Fe, Ni co-doped porous carbon as an efficient electrocatalyst for hydrogen evolution reaction

2020 ◽  
Vol 27 (6) ◽  
pp. 1685-1690 ◽  
Author(s):  
Liping Zhao ◽  
Ailin Yang ◽  
Anqi Wang ◽  
Hang Yu ◽  
Jun Dai ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Co Doped

Unconventional molybdenum carbide phases with high electrocatalytic activity for hydrogen evolution reaction

2019 ◽  
Vol 7 (30) ◽  
pp. 18030-18038 ◽  
Author(s):  
Chaoyun Tang ◽  
Hui Zhang ◽  
Kuofeng Xu ◽  
Qianling Zhang ◽  
Jianhong Liu ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Noble Metals ◽  
Molybdenum Carbide ◽  
Energy Devices ◽  
Metal Free ◽  
Carbide Phases

The development of noble metal-free catalysts, which can replace noble metals for various electrocatalytic reactions in renewable energy devices is of huge interest. Here, we report nanoporous α-MoC1−x and η-MoC nanosheets electrocatalysts for HER.

scholarly journals Cobalt/nitrogen codoped carbon nanosheets derived from catkins as a high performance non-noble metal electrocatalyst for oxygen reduction reaction and hydrogen evolution reaction

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43248-43255
Author(s):  
Luting Song ◽  
Jinquan Chang ◽  
Yanhong Ma ◽  
Xinghua Tan ◽  
Yuanqing Xu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
High Performance ◽  
Reduction Reaction ◽  
Carbon Nanosheets ◽  
Hydrogen Evolution Reactions ◽  
Co Doped

We prepare highly efficient NPM catalysts of cobalt and nitrogen co-doped carbon nanosheets for oxygen reduction and hydrogen evolution reactions using catkin biomass.

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