Enhanced Photoelectrochemical Water Oxidation Efficiency of CuWO4 Photoanodes by Surface Modification with Ag2NCN

2017 ◽  
Vol 121 (47) ◽  
pp. 26265-26274 ◽  
Author(s):  
Martin Davi ◽  
Andreas Drichel ◽  
Markus Mann ◽  
Tanja Scholz ◽  
Felix Schrader ◽  
...  
Keyword(s):  
Surface Modification ◽  
Water Oxidation ◽  
Oxidation Efficiency ◽  
Photoelectrochemical Water Oxidation

Bifunctional citrate-Ni0.9Co0.1(OH)x layer coated fluorine-doped hematite for simultaneous hole extraction and injection towards efficient photoelectrochemical water oxidation

Nanoscale ◽  
2021 ◽  
Author(s):  
Peng Wang ◽  
Feng Li ◽  
Xuefeng Long ◽  
Tong Wang ◽  
Huan Chai ◽  
...  
Keyword(s):  
Surface Modification ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Surface Oxygen ◽  
Co Catalyst ◽  
Photoelectrochemical Water Oxidation

Surface modification by loading a water oxidation co-catalyst (WOC) is generally considered to be an efficient means to optimize the sluggish surface oxygen evolution reaction (OER) of hematite photoanode for...

Improvement of the water oxidation performance of Ti, F co-modified hematite by surface modification with a Co(salen) molecular cocatalyst

2020 ◽  
Vol 8 (41) ◽  
pp. 21613-21622
Author(s):  
Ruiling Wang ◽  
Yasutaka Kuwahara ◽  
Kohsuke Mori ◽  
Catherine Louis ◽  
Yuyu Bu ◽  
...  
Keyword(s):  
Surface Modification ◽  
Water Oxidation ◽  
Oxidation Performance ◽  
Ti Doping ◽  
Photoelectrochemical Water Oxidation ◽  
New System

A new system by combining Ti-doping and F-treatment in hematite modified with Co(salen) as a cocatalyst exhibits enhanced photoelectrochemical water oxidation performance.

Enhanced water oxidation reaction kinetics on a BiVO4 photoanode by surface modification with Ni4O4 cubane

2019 ◽  
Vol 7 (1) ◽  
pp. 278-288 ◽  
Author(s):  
Bin Gao ◽  
Tao Wang ◽  
Xiaoli Fan ◽  
Hao Gong ◽  
Peng Li ◽  
...  
Keyword(s):  
Surface Modification ◽  
Reaction Kinetics ◽  
Water Oxidation ◽  
Oxidation Reaction ◽  
Adsorbed Layer ◽  
Highly Efficient ◽  
Photoelectrochemical Water Oxidation

Ni4O4 cubane is combined with a BiVO4 photoanode via an Al2O3 adsorbed layer for highly efficient and stable photoelectrochemical water oxidation.

Ultrathin Ti3C2 nanosheets served as a high-efficient hole transport layer on Fe2O3 photoanode for photoelectrochemical water oxidation

2021 ◽  
Author(s):  
Chenchen Feng ◽  
Han Fu ◽  
Henan Jia ◽  
Haize Jin ◽  
xiang cheng ◽  
...  
Keyword(s):  
Surface Modification ◽  
Catalytic Reaction ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Oxidation Activity ◽  
High Efficient ◽  
Photoelectrochemical Water Oxidation

Surface modification of oxygen evolution reaction (OER) cocatalysts is a promising approach to improve PEC water oxidation activity by accelerating the surface charge injection efficiency and catalytic reaction kinetics. However,...

Enhanced photoelectrochemical water oxidation on a BiVO4 photoanode modified with multi-functional layered double hydroxide nanowalls

2015 ◽  
Vol 3 (35) ◽  
pp. 17977-17982 ◽  
Author(s):  
Wanhong He ◽  
Ruirui Wang ◽  
Lu Zhang ◽  
Jie Zhu ◽  
Xu Xiang ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Onset Potential ◽  
Oxidation Efficiency ◽  
Double Hydroxide ◽  
Photoelectrochemical Water Oxidation

A multi-functional layered double hydroxide (LDH)-modified BiVO4 photoanode exhibits a tremendous cathodic shift of the onset potential and more than 2-fold enhancement in the oxidation efficiency and IPCE value.

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