New method for improving the bulk charge separation of hematite with enhanced water splitting

2019 ◽  
Vol 44 (8) ◽  
pp. 4208-4217 ◽  
Author(s):  
Longzhu Li ◽  
Penghua Liang ◽  
Changhai Liu ◽  
Honglei Zhang ◽  
Naotoshi Mitsuzaki ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
New Method ◽  
Bulk Charge

Photoelectrochemical water splitting using lithium doped bismuth vanadate photoanode with near-complete bulk charge separation

2020 ◽  
Vol 448 ◽  
pp. 227418 ◽  
Author(s):  
Jyoti Prakash ◽  
Umesh Prasad ◽  
Xuan Shi ◽  
Xihong Peng ◽  
Bruno Azeredo ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Bismuth Vanadate ◽  
Photoelectrochemical Water Splitting ◽  
Bulk Charge

Rational design of electrocatalysts for simultaneously promoting bulk charge separation and surface charge transfer in solar water splitting photoelectrodes

2018 ◽  
Vol 6 (6) ◽  
pp. 2568-2576 ◽  
Author(s):  
Yingfei Hu ◽  
Yangqing Wu ◽  
Jianyong Feng ◽  
Huiting Huang ◽  
Chunchen Zhang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Surface Charge ◽  
Water Splitting ◽  
Thermodynamic Functions ◽  
Charge Separation ◽  
Rational Design ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Bulk Charge

The composite AgOx/NiOx electrocatalyst was found to possess both kinetic and thermodynamic functions.

scholarly journals A significant enhancement of bulk charge separation in photoelectrocatalysis by ferroelectric polarization induced in CdS/BaTiO3 nanowires

RSC Advances ◽  
2021 ◽  
Vol 11 (43) ◽  
pp. 26534-26545
Author(s):  
Zhiqi Jiang ◽  
Zhaohui Xiao ◽  
Zui Tao ◽  
Xu Zhang ◽  
Shiwei Lin
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Ferroelectric Polarization ◽  
Significant Enhancement ◽  
Critical Factors ◽  
Efficient Charge ◽  
Bulk Charge ◽  
Pec Water Splitting

Efficient charge separation, in particular bulk charge separation (BCS), is one of the most critical factors in determining the performance of photoelectrochemical (PEC) water-splitting.

scholarly journals Understanding the anatase–rutile phase junction in charge separation and transfer in a TiO2 electrode for photoelectrochemical water splitting

2016 ◽  
Vol 7 (9) ◽  
pp. 6076-6082 ◽  
Author(s):  
Ailong Li ◽  
Zhiliang Wang ◽  
Heng Yin ◽  
Shengyang Wang ◽  
Pengli Yan ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Rutile Phase ◽  
Interface Structure ◽  
Photoelectrochemical Water Splitting ◽  
Tio2 Electrode ◽  
Phase Alignment ◽  
Efficient Charge

The key to phase junctions for efficient charge separation is to consider both the phase alignment and interface structure.

Assembling γ-graphyne surrounding TiO2 nanotube arrays: An efficient p-n heterojunction for boosting photoelectrochemical water splitting

2021 ◽  
Author(s):  
Dong Qiu ◽  
Chengli He ◽  
Yuxuan Lu ◽  
Qiaodan Li ◽  
Yang Chen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Hydrogen Generation ◽  
Electron Injection ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Photoelectrochemical Water Splitting ◽  
Nanotube Arrays ◽  
Injection Efficiency ◽  
Electron Injection Efficiency

Photoelectrochemical water splitting is an excellent strategy for hydrogen generation, and it is pivotal to develop photoanodes with proficient sunlight harvesting, rapid charge separation, and enhanced electron injection efficiency. In...

Direct Electrochemical Visualization of the Orthogonal Charge Separation in Anatase Nanotube Photoanodes for Water Splitting

ACS Catalysis ◽  
2022 ◽  
pp. 1201-1208
Author(s):  
Marina V. Makarova ◽  
Fumiaki Amano ◽  
Shinpei Nomura ◽  
Chihiro Tateishi ◽  
Takeshi Fukuma ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation

Enhancing light harvesting and charge separation of Cu2O photocathodes with spatially separated noble-metal cocatalysts towards highly efficient water splitting

2018 ◽  
Vol 6 (41) ◽  
pp. 20393-20401 ◽  
Author(s):  
Dong Chen ◽  
Zhifeng Liu ◽  
Zhengang Guo ◽  
Weiguo Yan ◽  
Ying Xin
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Charge Separation ◽  
Light Harvesting ◽  
Highly Efficient

A feasible strategy of spatially separated noble-metal cocatalysts for Cu2O photocathodes to enhance light harvesting and charge separation.

scholarly journals Water Splitting: In Situ Formation of Oxygen Vacancies Achieving Near‐Complete Charge Separation in Planar BiVO 4 Photoanodes (Adv. Mater. 26/2020)

2020 ◽  
Vol 32 (26) ◽  
pp. 2070198 ◽  
Author(s):  
Songcan Wang ◽  
Tianwei He ◽  
Peng Chen ◽  
Aijun Du ◽  
Kostya (Ken) Ostrikov ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Oxygen Vacancies ◽  
In Situ Formation

Enhancing charge separation on high symmetry SrTiO3exposed with anisotropic facets for photocatalytic water splitting

2016 ◽  
Vol 9 (7) ◽  
pp. 2463-2469 ◽  
Author(s):  
Linchao Mu ◽  
Yue Zhao ◽  
Ailong Li ◽  
Shengyang Wang ◽  
Zhiliang Wang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
High Symmetry ◽  
Photocatalytic Water Splitting ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Spatial Charge

Spatial charge separation achieved on the anisotropic facets of high symmetry SrTiO3nanocrystals for highly efficient photocatalytic overall water splitting.

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