scholarly journals Graphene-induced spatial charge separation for selective water splitting over TiO2 photocatalyst

2016 ◽  
Vol 80 ◽  
pp. 28-32 ◽  
Author(s):  
Shixiong Min ◽  
Fang Wang ◽  
Gongxuan Lu
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Tio2 Photocatalyst ◽  
Spatial Charge

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.

Boosting photocatalytic water splitting by tuning built-in electric field at phase junction

2019 ◽  
Vol 7 (17) ◽  
pp. 10264-10272 ◽  
Author(s):  
Jing Zhang ◽  
Xuebing Chen ◽  
Yu Bai ◽  
Chun Li ◽  
Ying Gao ◽  
...  
Keyword(s):  
Electric Field ◽  
Water Splitting ◽  
Charge Separation ◽  
Driving Force ◽  
Photocatalytic Water Splitting ◽  
Spatial Charge

Constructing a built-in electric field at the interface of semiconductors has been demonstrated to provide the driving force for spatial charge separation in photocatalysis.

Surface‐Polarity‐Induced Spatial Charge Separation Boosts Photocatalytic Overall Water Splitting on GaN Nanorod Arrays

2019 ◽  
Vol 132 (2) ◽  
pp. 945-952 ◽  
Author(s):  
Zheng Li ◽  
Liang Zhang ◽  
Yong Liu ◽  
Chenyi Shao ◽  
Yuying Gao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Nanorod Arrays ◽  
Surface Polarity ◽  
Overall Water Splitting ◽  
Spatial Charge

Type-II/type-II band alignment to boost spatial charge separation: a case study of g-C3N4 quantum dots/a-TiO2/r-TiO2 for highly efficient photocatalytic hydrogen and oxygen evolution

Nanoscale ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 6037-6046 ◽  
Author(s):  
Bing-Xin Zhou ◽  
Shuang-Shuang Ding ◽  
Yan Wang ◽  
Xiao-Rui Wang ◽  
Wei-Qing Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Charge Separation ◽  
Band Alignment ◽  
Type Ii ◽  
Photocatalytic Water Splitting ◽  
Highly Efficient ◽  
Spatial Charge

Ti–N covalently bridged 0D/0D QCN/a-TiO2/r-TiO2 T-II/T-II heterojunctions for enhanced photocatalytic water splitting.

In Situ Phase-Induced Spatial Charge Separation in Core-Shell Oxynitride Nanocube Heterojunctions Realizing Robust Solar Water Splitting

2017 ◽  
Vol 7 (17) ◽  
pp. 1700171 ◽  
Author(s):  
Jungang Hou ◽  
Yunzhen Wu ◽  
Shuyan Cao ◽  
Fei Liang ◽  
Zheshuai Lin ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Core Shell ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Spatial Charge

Chemo-mechanical strain effects on band engineering of the TiO2 photocatalyst for increasing the water splitting activity

2020 ◽  
Vol 8 (3) ◽  
pp. 1335-1346 ◽  
Author(s):  
Yoonyoung Kim ◽  
Motonori Watanabe ◽  
Junko Matsuda ◽  
Aleksandar Staykov ◽  
Hajime Kusaba ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
High Temperature ◽  
Water Splitting ◽  
Charge Separation ◽  
Tensile Strain ◽  
Anatase Phase ◽  
Mechanical Strain ◽  
Tio2 Photocatalyst ◽  
Strain Effects ◽  
Band Engineering

Tensile strain induced by dispersion of Au particles is effective for stabilizing the anatase phase of TiO2 at high temperature and also increasing the photocatalytic activity by an increase in the charge separation with band engineering.

Homophase Junction for Promoting Spatial Charge Separation in Photocatalytic Water Splitting

ACS Catalysis ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 3242-3252 ◽  
Author(s):  
Yu Bai ◽  
Yueer Zhou ◽  
Jing Zhang ◽  
Xuebing Chen ◽  
Yonghui Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Photocatalytic Water Splitting ◽  
Spatial Charge

Efficient spatial charge separation and transfer in ultrathin g-C3N4 nanosheets modified with Cu2MoS4 as a noble metal-free co-catalyst for superior visible light-driven photocatalytic water splitting

2018 ◽  
Vol 8 (15) ◽  
pp. 3883-3893 ◽  
Author(s):  
Yajun Zou ◽  
Jian-Wen Shi ◽  
Dandan Ma ◽  
Zhaoyang Fan ◽  
Chi He ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Noble Metal ◽  
Charge Separation ◽  
Co Catalyst ◽  
Photocatalytic Water Splitting ◽  
Metal Free ◽  
Highly Efficient ◽  
Spatial Charge ◽  
Visible Light Driven

Cu2MoS4 was employed as a promising non-noble metal co-catalyst to couple with g-C3N4 for highly efficient water splitting.

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