Noble Metal-Free Nanocatalysts with Vacancies for Electrochemical Water Splitting

Small ◽  
2018 ◽  
Vol 14 (15) ◽  
pp. 1703323 ◽  
Author(s):  
Min-Quan Yang ◽  
Jing Wang ◽  
Hao Wu ◽  
Ghim Wei Ho
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Metal Free ◽  
Electrochemical Water Splitting

scholarly journals A review on noble-metal-free bifunctional heterogeneous catalysts for overall electrochemical water splitting

2016 ◽  
Vol 4 (45) ◽  
pp. 17587-17603 ◽  
Author(s):  
Ya Yan ◽  
Bao Yu Xia ◽  
Bin Zhao ◽  
Xin Wang
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Noble Metal ◽  
Heterogeneous Catalysts ◽  
Research Progress ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Electrochemical Water Splitting ◽  
Recent Research Progress

This review summarizes recent research progress and perspectives on noble-metal-free bifunctional heterogeneous electrocatalysts towards hydrogen and oxygen evolution reactions in overall water splitting.

MOF-Derived Noble Metal Free Catalysts for Electrochemical Water Splitting

2016 ◽  
Vol 8 (51) ◽  
pp. 35390-35397 ◽  
Author(s):  
Zixu Tao ◽  
Teng Wang ◽  
Xiaojuan Wang ◽  
Jie Zheng ◽  
Xingguo Li
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Metal Free ◽  
Electrochemical Water Splitting

scholarly journals Noble metal-free two dimensional carbon-based electrocatalysts for water splitting

BMC Materials ◽  
2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Muhammad Adnan Younis ◽  
Siliu Lyu ◽  
Qidong Zhao ◽  
Chaojun Lei ◽  
Peiling Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Noble Metals ◽  
Active Surface ◽  
Active Surface Area ◽  
Two Dimensional ◽  
Structure Property ◽  
Metal Free ◽  
Electrochemical Water Splitting ◽  
Carbon Based

AbstractNoble metal materials are widely employed as benchmark electrocatalysts to achieve electrochemical water splitting which comprises of hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). However, the high cost and scarcity limit the wide ranging commercial applications of noble metal-based catalysts. Development of noble metal-free two dimensional (2D) carbon-based materials can not only reduce the consumption of noble metals, but also create materials with the characteristics of high active surface area, abundance, easy functionalization, and chemical stability, which may carve a way to promising electrochemical water splitting. In this review, noble metal-free 2D carbon-based electrocatalysts, including heteroatom (B, S, N, P, F, and O) doped graphene, 2D porous carbons modified with heteroatoms and/or transition metals, and 2D carbon-based hybrids are introduced as cost-effective alternatives to the noble metal-based electrocatalysts with comparable efficiencies to conduct HER, OER, and overall water splitting. This review emphasizes on current development in synthetic strategies and structure–property relationships of noble metal-free 2D carbon-based electrocatalysts, together with major challenges and perspectives of noble metal-free 2D carbon-based electrocatalysts for further electrochemical applications.

Nb-doped Nickel Nitride-Derived Catalysts for Electrochemical Water Splitting

2021 ◽  
Author(s):  
Jiadong Xiang ◽  
Wenjian Zou ◽  
Hao Tang
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
High Performance ◽  
Critical Importance ◽  
Metal Free ◽  
Design And Synthesis ◽  
Bifunctional Electrocatalysts ◽  
Electrochemical Water Splitting ◽  
Nickel Nitride

The design and synthesis of noble-metal-free bifunctional electrocatalysts with high performance is of critical importance for the electrochemical splitting of water. This study proposes Nb-doped nickel nitride nanosheets supported on...

scholarly journals Double Perovskite Cobaltites Integrated in a Monolithic and Noble Metal-Free Photoelectrochemical Device for Efficient Water Splitting

2021 ◽  
Author(s):  
Junjie Zhu ◽  
Jónína B. Guđmundsdóttir ◽  
Ragnar Strandbakke ◽  
Kevin G. Both ◽  
Thomas Aarholt ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Double Perovskite ◽  
Metal Free

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.

Noble metal-free hydrogen evolution catalysts for water splitting

2015 ◽  
Vol 44 (15) ◽  
pp. 5148-5180 ◽  
Author(s):  
Xiaoxin Zou ◽  
Yu Zhang
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Metal Free ◽  
Free Hydrogen

This review summarizes the recent research efforts toward noble metal-free hydrogen evolution electrocatalysts.

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