Regulating spatial charge transfer over intrinsically ultrathin-carbon-encapsulated photoanodes toward solar water splitting

2019 ◽  
Vol 7 (6) ◽  
pp. 2741-2753 ◽  
Author(s):  
Xiao-Cheng Dai ◽  
Ming-Hui Huang ◽  
Yu-Bing Li ◽  
Tao Li ◽  
Bei-Bei Zhang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Co Catalyst ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Spatial Charge

Ultrathin carbon encapsulation, stibnite photosensitization and Co-Pi co-catalyst decoration were synergistically integrated to regulate spatial charge transfer for solar water splitting.

(Invited) Characterization of Charge Transfer and Recombination Processes at Metal Oxide Semiconductors for Solar Water Splitting

2021 ◽  
Vol MA2021-01 (39) ◽  
pp. 1251-1251
Author(s):  
Gerko Oskam ◽  
Ingrid Rodriguez Gutierrez ◽  
Manuel Rodríguez Pérez ◽  
Alberto Vega Poot ◽  
Geonel Rodriguez Gattorno ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Metal Oxide ◽  
Water Splitting ◽  
Metal Oxide Semiconductors ◽  
Oxide Semiconductors ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Recombination Processes

Interaction-Dependent Interfacial Charge-Transfer Behavior in Solar Water-Splitting Systems

Nano Letters ◽  
2019 ◽  
Vol 19 (2) ◽  
pp. 1234-1241 ◽  
Author(s):  
Guancai Xie ◽  
Liming Guan ◽  
Linjuan Zhang ◽  
Beidou Guo ◽  
Aisha Batool ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Interfacial Charge Transfer ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Transfer Behavior ◽  
Interfacial Charge

Rapid Formation of a Disordered Layer on Monoclinic BiVO4 : Co-Catalyst-Free Photoelectrochemical Solar Water Splitting

ChemSusChem ◽  
2018 ◽  
Vol 11 (5) ◽  
pp. 933-940 ◽  
Author(s):  
Jung Kyu Kim ◽  
Yoonjun Cho ◽  
Myung Jin Jeong ◽  
Ben Levy-Wendt ◽  
Dongguen Shin ◽  
...  
Keyword(s):  
Water Splitting ◽  
Co Catalyst ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Catalyst Free ◽  
Rapid Formation ◽  
Disordered Layer ◽  
Monoclinic Bivo4

New insight into the roles of oxygen vacancies in hematite for solar water splitting

2017 ◽  
Vol 19 (2) ◽  
pp. 1074-1082 ◽  
Author(s):  
Xin Zhao ◽  
Jianyong Feng ◽  
Shi Chen ◽  
Yizhong Huang ◽  
Tze Chien Sum ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Oxygen Vacancies ◽  
Active Surface ◽  
Transfer Efficiency ◽  
Surface Species ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Insight Into

Oxygen vacancies have different impacts on the charge transfer efficiency of pristine and Ti-doped hematite through active surface species.

Guiding charge transfer kinetics into cocatalyst for efficient solar water splitting

2019 ◽  
Vol 307 ◽  
pp. 43-50 ◽  
Author(s):  
Lin Yang ◽  
Yuli Xiong ◽  
Peng Xiao ◽  
Yunhuai Zhang
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Solar Water ◽  
Solar 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

Mediator- and co-catalyst-free direct Z-scheme composites of Bi2WO6–Cu3P for solar-water splitting

Nanoscale ◽  
2018 ◽  
Vol 10 (6) ◽  
pp. 3026-3036 ◽  
Author(s):  
Ali Rauf ◽  
Ming Ma ◽  
Sungsoon Kim ◽  
Md. Selim Arif Sher Shah ◽  
Chan-Hwa Chung ◽  
...  
Keyword(s):  
Energy Conversion ◽  
Water Splitting ◽  
Chemical Energy ◽  
Co Catalyst ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Catalyst Free ◽  
Composite Photocatalysts

Exploration of novel single or Z-scheme based composite photocatalysts is pursued for solar–chemical energy conversion.

scholarly journals Photochemical charge transfer observed in nanoscale hydrogen evolving photocatalysts using surface photovoltage spectroscopy

2015 ◽  
Vol 8 (10) ◽  
pp. 2970-2976 ◽  
Author(s):  
J. Wang ◽  
J. Zhao ◽  
F. E. Osterloh
Keyword(s):  
Charge Transfer ◽  
Space Charge ◽  
Water Splitting ◽  
Surface Photovoltage ◽  
Solar Water ◽  
Surface Photovoltage Spectroscopy ◽  
Solar Water Splitting ◽  
Inorganic Nanostructures ◽  
Carrier Separation

The application of inorganic nanostructures for solar water splitting is currently limited by our understanding of photochemical charge transfer on the nanoscale, where space charge layers are less effective for carrier separation.

scholarly journals Plasmonic nanoparticle-semiconductor composites for efficient solar water splitting

2016 ◽  
Vol 4 (46) ◽  
pp. 17891-17912 ◽  
Author(s):  
M. Valenti ◽  
M. P. Jonsson ◽  
G. Biskos ◽  
A. Schmidt-Ott ◽  
W. A. Smith
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Light Absorption ◽  
Plasmonic Nanoparticle ◽  
Solar Water ◽  
Solar Water Splitting

Review of plasmonic nanoparticle effects on the semiconductors' light absorption, charge transfer and energetics for efficient solar water splitting.

scholarly journals Accurate determination of the charge transfer efficiency of photoanodes for solar water splitting

2017 ◽  
Vol 19 (31) ◽  
pp. 20383-20392 ◽  
Author(s):  
Dino Klotz ◽  
Daniel A. Grave ◽  
Avner Rothschild
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Accurate Determination ◽  
Surface Recombination ◽  
Transfer Efficiency ◽  
Comparison Of Methods ◽  
Solar Water ◽  
Solar Water Splitting

The charge transfer efficiency,ηt, is important to distinguish between bulk and surface recombination losses, but it is difficult to determine it accurately. We provide a comparison of methods and give recommendations, how to obtain reliable values forηt.

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