Mn doped porous cobalt nitride nanowires with high activity for water oxidation under both alkaline and neutral conditions

2017 ◽  
Vol 53 (99) ◽  
pp. 13237-13240 ◽  
Author(s):  
Yiqiang Sun ◽  
Tao Zhang ◽  
Xinyang Li ◽  
Dilong Liu ◽  
Guangqiang Liu ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
High Activity ◽  
Water Oxidation ◽  
Carbon Fiber Cloth ◽  
Neutral Conditions ◽  
Mn Doped

We report the successful synthesis of Mn doped CoN nanowires on a carbon fiber cloth substrate (CFC) by a two-step strategy, which can be used as an efficient and stable OER electrocatalyst under both alkaline and neutral conditions.

Tuning the morphological and electronic structure of amorphous nickel-based electrocatalysts by anion regulation for water oxidation in neutral media

2019 ◽  
Vol 6 (11) ◽  
pp. 3093-3096 ◽  
Author(s):  
Gang Yuan ◽  
Yujie Hu ◽  
Qiwei Wang ◽  
Zihan Wang ◽  
Li Wang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
High Activity ◽  
Water Oxidation ◽  
Oxidation Catalysts ◽  
Neutral Media ◽  
Neutral Conditions ◽  
Tunable Morphology

Self-supported water oxidation catalysts with high activity under neutral conditions were fabricated with tunable morphology and electronic structure by anion regulation.

Electrochemically activated-iron oxide nanosheet arrays on carbon fiber cloth as a three-dimensional self-supported electrode for efficient water oxidation

2016 ◽  
Vol 4 (16) ◽  
pp. 6048-6055 ◽  
Author(s):  
Feng Yan ◽  
Chunling Zhu ◽  
Shuo Wang ◽  
Yang Zhao ◽  
Xitian Zhang ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Carbon Fiber ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Three Dimensional ◽  
Long Term Stability ◽  
Carbon Fiber Cloth ◽  
Nanosheet Arrays

Electrochemically activated-3D self-supported electrodes composed of iron oxide nanosheets and carbon fiber cloth exhibited superior activity and long-term stability toward the oxygen evolution reaction.

scholarly journals A self-boosting microwave plasma strategy tuned by air pressure for the highly efficient and controllable surface modification of carbon

RSC Advances ◽  
2021 ◽  
Vol 11 (17) ◽  
pp. 9955-9963
Author(s):  
Yanjing Liu ◽  
Jiawei He ◽  
Bing Zhang ◽  
Huacheng Zhu ◽  
Yang Yang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Carbon Fiber ◽  
High Efficiency ◽  
Microwave Plasma ◽  
Air Pressure ◽  
Air Plasma ◽  
Highly Efficient ◽  
Carbon Fiber Cloth

Microwave enabled air plasma was boosted by a carbon fiber cloth (CFC) and used for the high-efficiency surface modification of the CFC, yielding CFCs with tunable contents of oxygen and each O-containing group.

scholarly journals Cover Feature: Water Oxidation Electrocatalysis with a Cobalt-Borate-Based Hybrid System under Neutral Conditions (Chem. Eur. J. 41/2018)

2018 ◽  
Vol 24 (41) ◽  
pp. 10268-10268
Author(s):  
Emine A. Turhan ◽  
Satya Vijaya Kumar Nune ◽  
Emine Ülker ◽  
Ufuk Şahin ◽  
Yavuz Dede ◽  
...  
Keyword(s):  
Hybrid System ◽  
Water Oxidation ◽  
Neutral Conditions

Prediction the Differences of Permeability Between Carbon Fiber Paper and Carbon Fiber Cloth in PEM Fuel Cells

2011 ◽  
Author(s):  
Yuan Gao
Keyword(s):  
Fuel Cells ◽  
Carbon Fiber ◽  
Pem Fuel Cells ◽  
Gas Diffusion ◽  
Anisotropic Permeability ◽  
Gas Diffusion Layers ◽  
X Ray ◽  
Diffusion Layers ◽  
Carbon Fiber Cloth ◽  
Carbon Fiber Paper

This study is using the multiple relaxation time Lattice Boltzmann method to calculate the permeability of carbon fiber paper and carbon fiber cloth gas diffusion layers (GDL). The 3D gas diffusion layers are generated by X-ray computed tomography, This method involve generation of 3D digital model of gas diffusion layers acquired through X-ray micro-tomography at resolution of a few micros. The reconstructed 3D images were then read into the LBM model to calculate the anisotropic permeability of carbon fiber paper and carbon fiber cloth GDL. We investigated the relationships between the anisotropic permeability and porosity and compare the difference between the two different kinds of GDLs when they have the similar porosity. We also calculate the permeability with different viscosity and compare the two results from the carbon fiber paper and carbon fiber cloth. It is useful for selection of materials for high performance gas diffusion media and can improve the performance of the fuel cells.

MnO2 Nanoparticle Improved Cyclic Stability of Carbon Fiber Cloth Supported NiO Battery-Type Supercapacitor Materials by Microwave Solid-State Method

2019 ◽  
Vol 166 (16) ◽  
pp. A3972-A3979 ◽  
Author(s):  
Yayun Zheng ◽  
Xiaodong Zhang ◽  
Yunrui Tian ◽  
Huaiping Zhang ◽  
Qingping Guo ◽  
...  
Keyword(s):  
Solid State ◽  
Carbon Fiber ◽  
Cyclic Stability ◽  
Solid State Method ◽  
Carbon Fiber Cloth ◽  
State Method

Highly efficient electrocatalytic oxidation of urea on a Mn-incorporated Ni(OH)2/carbon fiber cloth for energy-saving rechargeable Zn–air batteries

2017 ◽  
Vol 53 (77) ◽  
pp. 10711-10714 ◽  
Author(s):  
Xian Zhang ◽  
Guoqiang Liu ◽  
Cuijiao Zhao ◽  
Guozhong Wang ◽  
Yunxia Zhang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Carbon Fiber ◽  
Energy Saving ◽  
Electrocatalytic Oxidation ◽  
Oxidation Activity ◽  
Highly Efficient ◽  
Carbon Fiber Cloth ◽  
Potential Applications

The introduction of Mn can effectively regulate the electronic structure of Ni hydroxides on CFC, exhibiting superior electrocatalytic oxidation activity toward urea and potential applications in energy-saving rechargeable Zn–air batteries.

Sign in / Sign up

Export Citation Format

Share Document