A porous ZnGaNO photoanode for efficient water oxidation modified by a Co-based electrocatalyst

2015 ◽  
Vol 44 (8) ◽  
pp. 3856-3861 ◽  
Author(s):  
S. C. Yan ◽  
Z. G. Zou
Keyword(s):  
Charge Transfer ◽  
Single Crystal ◽  
Water Splitting ◽  
Water Oxidation ◽  
High Performance ◽  
Specific Area ◽  
Photoelectrochemical Water Splitting ◽  
Transfer Distance ◽  
High Specific Area

Porous ZnGaNO microrods were synthesized by a single crystal internal decomposition route, and exhibited high performance in photoelectrochemical water splitting due to the high specific area and short charge transfer distance of the microstructure.

High-performance n-Si/α-Fe2O3 core/shell nanowire array photoanode towards photoelectrochemical water splitting

Nanoscale ◽  
2014 ◽  
Vol 6 (6) ◽  
pp. 3182-3189 ◽  
Author(s):  
Xiaopeng Qi ◽  
Guangwei She ◽  
Xing Huang ◽  
Taiping Zhang ◽  
Huimin Wang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
High Performance ◽  
Nanowire Array ◽  
Photoelectrochemical Water Splitting ◽  
Core Shell ◽  
Excellent Performance ◽  
Transfer Processes ◽  
Band Position

We report n-Si/α-Fe2O3 core/shell nanowire array photoanodes exhibiting excellent performance for photoelectrochemical water splitting. The material size-related charge transfer processes and band position changes in the composite photoelectrodes were investigated.

Electrochemical and photoelectrochemical water splitting with a CoOx catalyst prepared by flame assisted deposition

2020 ◽  
Vol 49 (3) ◽  
pp. 588-592 ◽  
Author(s):  
Fusheng Li ◽  
Ziqi Zhao ◽  
Hao Yang ◽  
Dinghua Zhou ◽  
Yilong Zhao ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxide Catalyst ◽  
Photoelectrochemical Water Splitting ◽  
Deposition Method ◽  
Photoelectrochemical Water Oxidation

A cobalt oxide catalyst prepared by a flame-assisted deposition method on the surface of FTO and hematite for electrochemical and photoelectrochemical water oxidation, respectively.

SILAR deposition of bismuth vanadate photoanodes for photoelectrochemical water splitting

2021 ◽  
Author(s):  
Samantha Prabath Ratnayake ◽  
Jiawen Ren ◽  
Joel van Embden ◽  
Chris F. McConville ◽  
Enrico Della Gaspera
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Bismuth Vanadate ◽  
Photoelectrochemical Water Splitting ◽  
Sequential Solution

Bismuth vanadate coatings are fabricated via a sequential solution-based method and used as photoanodes for water oxidation achieving exceptional performances.

P-doped In2S3 nanosheets coupled with InPOx overlayer: Charge-transfer pathways and highly enhanced photoelectrochemical water splitting

2019 ◽  
Vol 375 ◽  
pp. 389-398 ◽  
Author(s):  
Yixuan Gao ◽  
Shihao Zhang ◽  
Yishi Wu ◽  
Yang Tian ◽  
Hongbing Fu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Photoelectrochemical Water Splitting

Band gap tuning to improve the photoanodic activity of ZnInxSy for photoelectrochemical water oxidation

2019 ◽  
Vol 9 (23) ◽  
pp. 6769-6781 ◽  
Author(s):  
Mamta Devi Sharma ◽  
Chavi Mahala ◽  
Mrinmoyee Basu
Keyword(s):  
Band Gap ◽  
Water Splitting ◽  
Water Oxidation ◽  
Photoelectrochemical Water Splitting ◽  
Elemental Doping ◽  
Band Gap Tuning ◽  
Photoelectrochemical Water Oxidation

Elemental doping and band gap tuning of ZnInxSy result in enhanced photoelectrochemical water splitting activity.

TiO2/graphene/NiFe-layered double hydroxide nanorod array photoanodes for efficient photoelectrochemical water splitting

2016 ◽  
Vol 9 (8) ◽  
pp. 2633-2643 ◽  
Author(s):  
Fanyu Ning ◽  
Mingfei Shao ◽  
Simin Xu ◽  
Yi Fu ◽  
Ruikang Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Charge Separation ◽  
Nanorod Array ◽  
Photoelectrochemical Water Splitting ◽  
Nanorod Arrays ◽  
Highly Efficient ◽  
Oxidation Efficiency ◽  
Double Hydroxide

TiO2/graphene/NiFe-layered double hydroxide nanorod arrays were fabricated as highly efficient photoanodes for photoelectrochemical water splitting with simultaneously enhanced charge separation and water oxidation efficiency.

Dye functionalized carbon nanotubes for photoelectrochemical water splitting – role of inner tubes

2016 ◽  
Vol 4 (7) ◽  
pp. 2473-2483 ◽  
Author(s):  
Yi Cheng ◽  
Amir Memar ◽  
Martin Saunders ◽  
Jian Pan ◽  
Chang Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Water Splitting ◽  
Water Oxidation ◽  
Photoelectrochemical Water Splitting ◽  
Oxidation Catalysts ◽  
Functionalized Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Dye functionalized double- and triple-walled carbon nanotubes are effective photoanodes for water splitting without the attachment of semiconductor and water oxidation catalysts.

scholarly journals New aspects of improving the performance of WO3 thin films for photoelectrochemical water splitting by tuning the ultrathin depletion region

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 899-905 ◽  
Author(s):  
Jiajie Cen ◽  
Qiyuan Wu ◽  
Danhua Yan ◽  
Wenrui Zhang ◽  
Yue Zhao ◽  
...  
Keyword(s):  
Thin Films ◽  
Water Splitting ◽  
High Performance ◽  
Depletion Region ◽  
Photoelectrochemical Water Splitting ◽  
Surface Modulation ◽  
Wo3 Thin Films

Surface modulation approach offers an effective and scalable method for high-performance WO3 photoanodes.

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