Defects induced efficient overall water splitting on a carbon-based metal-free photocatalyst

2018 ◽  
Vol 237 ◽  
pp. 166-174 ◽  
Author(s):  
Cheng Zhu ◽  
Mengmeng Zhu ◽  
Yue Sun ◽  
Yunjie Zhou ◽  
Hui Huang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Carbon Based

Nitrogen-enriched polydopamine analogue-derived defect-rich porous carbon as a bifunctional metal-free electrocatalyst for highly efficient overall water splitting

2017 ◽  
Vol 5 (32) ◽  
pp. 17064-17072 ◽  
Author(s):  
Zheye Zhang ◽  
Zhengran Yi ◽  
Juan Wang ◽  
Xin Tian ◽  
Pei Xu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Porous Carbon ◽  
Free Water ◽  
Metal Free ◽  
Catalytic Activities ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Carbon Based

A carbon-based, bifunctional metal-free water splitting electrocatalyst is prepared using a nitrogen-enriched polydopamine analogue to produce defect-rich porous carbon, which exhibits superb catalytic activities for both the HER and the OER.

A silicon-based hybrid photocathode modified with an N5-chelated nickel catalyst in a noble-metal-free biomimetic photoelectrochemical cell for solar-driven unbiased overall water splitting

2021 ◽  
Author(s):  
Lunlun Gong ◽  
Peili Zhang ◽  
Guoquan Liu ◽  
Yu Shan ◽  
Mei Wang
Keyword(s):  
Water Splitting ◽  
Nickel Catalyst ◽  
Noble Metal ◽  
Photoelectrochemical Cell ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Redox Catalysts ◽  
Silicon Based ◽  
Modification Of The Surface

Modification of the surface of semiconductor-based photoelectrodes with molecular redox catalysts gives a way to realize atom-efficient catalysis for photoelectrochemical (PEC) H2 and O2 evolution. However, the diversity of immobilized...

Amine-functionalized multi-walled carbon nanotubes (EDA-MWCNTs) for electrochemical water splitting reactions

2021 ◽  
Author(s):  
Shankar S. Narwade ◽  
Shivsharan M. Mali ◽  
Bhaskar R. Sathe
Keyword(s):  
Carbon Nanotubes ◽  
Water Splitting ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Amine Functionalized ◽  
Multi Walled Carbon Nanotubes ◽  
Electrochemical Water Splitting ◽  
Walled Carbon Nanotubes

A study on the in situ decoration of ethylenediamine (EDA) on acid functionalized multi-walled carbon nanotubes (O-MWCNTs) for overall water splitting reactions at all pH as an efficient and inexpensive metal-free multifunctional electrocatalyst.

Linking Melem with Conjugated Schiff-Base Bond to Boost Photocatalytic Efficiency of Carbon Nitride for Overall Water Splitting

Nanoscale ◽  
2021 ◽  
Author(s):  
Hu Liu ◽  
Mengqi Shen ◽  
Peng Zhou ◽  
Zhi Guo ◽  
Xinyang Liu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Carbon Nitride ◽  
Light Irradiation ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Efficiency ◽  
Metal Free ◽  
Overall Water Splitting

Developing an efficient single component photocatalyst for overall water splitting under visible-light irradiation is extremely challenging. Herein, we report a metal-free graphitic carbon nitride (g-CxN4)-based nanosheet photocatalyst (x = 3.2,...

scholarly journals Electronic and Structural Engineering of Carbon‐Based Metal‐Free Electrocatalysts for Water Splitting

2018 ◽  
Vol 31 (13) ◽  
pp. 1803625 ◽  
Author(s):  
Xuesi Wang ◽  
Anthony Vasileff ◽  
Yan Jiao ◽  
Yao Zheng ◽  
Shi‐Zhang Qiao
Keyword(s):  
Water Splitting ◽  
Structural Engineering ◽  
Metal Free ◽  
Carbon Based

Two-dimensional penta-SiAs2: a potential metal-free photocatalyst for overall water splitting

2020 ◽  
Vol 8 (34) ◽  
pp. 11980-11987
Author(s):  
Kai Zheng ◽  
Heping Cui ◽  
Houcai Luo ◽  
Jiabing Yu ◽  
Shaogang Wang ◽  
...  
Keyword(s):  
Water Splitting ◽  
First Principles ◽  
Photocatalytic Performance ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
Metal Free ◽  
Overall Water Splitting

We thoroughly investigated the photocatalytic performance of novel 2D penta-SiAs2 as an efficient photocatalyst based on first-principles calculations.

Facile in situ synthesis of a carbon quantum dot/graphene heterostructure as an efficient metal-free electrocatalyst for overall water splitting

2019 ◽  
Vol 55 (11) ◽  
pp. 1635-1638 ◽  
Author(s):  
Man Zhao ◽  
Jingjuan Zhang ◽  
He Xiao ◽  
Tianjun Hu ◽  
Jianfeng Jia ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Water Splitting ◽  
In Situ Synthesis ◽  
Metal Free ◽  
Carbon Quantum Dot ◽  
Overall Water Splitting ◽  
Step Procedure

A CQD/graphene hybrid used as an efficient metal-free electrocatalyst for water splitting was in situ synthesized by a facile two-step procedure.

A two-dimensional h-BN/C2N heterostructure as a promising metal-free photocatalyst for overall water-splitting

2020 ◽  
Vol 22 (42) ◽  
pp. 24446-24454 ◽  
Author(s):  
Guangzhao Wang ◽  
Zongfeng Li ◽  
Weikang Wu ◽  
Hao Guo ◽  
Cong Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Type Ii ◽  
Two Dimensional ◽  
Light Water ◽  
Metal Free ◽  
Overall Water Splitting

A metal-free type-II h-BN/C2N heterostructure is shown as a potential visible light water-splitting photocatalyst.

scholarly journals A Mini-review of Noble-Metal-Free Electrocatalysts for Overall Water Splitting in Non-alkaline Electrolytes

2021 ◽  
pp. 100024
Author(s):  
Jie Yu ◽  
Yawen Dai ◽  
Qijiao He ◽  
Dongqi Zhao ◽  
Zongping Shao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Alkaline Electrolytes
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