Effective electrostatic forces between two neutral surfaces with atomic scale strip shape surface charge separation

2020 ◽  
Vol 312 ◽  
pp. 113272
Author(s):  
S. Zhou
Keyword(s):  
Surface Charge ◽  
Charge Separation ◽  
Atomic Scale ◽  
Electrostatic Forces ◽  
Strip Shape

scholarly journals Strategies of Anode Materials Design towards Improved Photoelectrochemical Water Splitting Efficiency

Coatings ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 309 ◽  
Author(s):  
Jun Hu ◽  
Shuo Zhao ◽  
Xin Zhao ◽  
Zhong Chen
Keyword(s):  
Solar Energy ◽  
Surface Charge ◽  
Water Splitting ◽  
Light Absorption ◽  
Charge Separation ◽  
Anode Materials ◽  
State Of The Art ◽  
Photoelectrochemical Water Splitting ◽  
Water Photolysis ◽  
New Research

This review presents the latest processes for designing anode materials to improve the efficiency of water photolysis. Based on different contributions towards the solar-to-hydrogen efficiency, we mainly review the strategies to enhance the light absorption, facilitate the charge separation, and enhance the surface charge injection. Although great achievements have been obtained, the challenges faced in the development of anode materials for solar energy to make water splitting remain significant. In this review, the major challenges to improve the conversion efficiency of photoelectrochemical water splitting reactions are presented. We hope that this review helps researchers in or coming to the field to better appreciate the state-of-the-art, and to make a better choice when they embark on new research in photocatalytic water splitting.

Photo-induced surface charge separation of highly oriented TiO2 anatase and rutile thin films

2002 ◽  
Vol 200 (1-4) ◽  
pp. 21-26 ◽  
Author(s):  
Taishi Sumita ◽  
Tetsuya Yamaki ◽  
Shunya Yamamoto ◽  
Atsumi Miyashita
Keyword(s):  
Thin Films ◽  
Surface Charge ◽  
Charge Separation ◽  
Tio2 Anatase

Photo-induced surface charge separation in Cr-implanted TiO2 thin film

2002 ◽  
Vol 416 (1-2) ◽  
pp. 80-84 ◽  
Author(s):  
Taishi Sumita ◽  
Tetsuya Yamaki ◽  
Shunya Yamamoto ◽  
Atsumi Miyashita
Keyword(s):  
Thin Film ◽  
Surface Charge ◽  
Charge Separation ◽  
Tio2 Thin Film

Etching-induced highly porous polymeric carbon nitride with enhanced photocatalytic hydrogen evolution

2021 ◽  
Author(s):  
Xiang Wang ◽  
Yuguo Xia ◽  
Haimei Wang ◽  
Xiuling Jiao ◽  
Dairong Chen
Keyword(s):  
Specific Surface ◽  
Surface Charge ◽  
Surface Area ◽  
Charge Separation ◽  
Active Sites ◽  
Carbon Nitride ◽  
Separation Process ◽  
Large Specific Surface Area ◽  
Polymeric Carbon ◽  
Highly Porous

Photocatalytic catalysts with a large specific surface area generally can not only supply more active sites but also facilitate the surface charge separation process. Here, we present a facile strategy...

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.

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