Ultra-stable dye-sensitized graphene quantum dot as a robust metal-free photocatalyst for hydrogen production

2021 ◽  
Author(s):  
Diptiman Dinda ◽  
Hyunho Park ◽  
Soo Young Park
Keyword(s):  
Hydrogen Production ◽  
Quantum Dot ◽  
Graphene Quantum Dot ◽  
Metal Free ◽  
Dye Sensitized

Impact of alkoxy chain length on carbazole-based, visible light-driven, dye sensitized photocatalytic hydrogen production

2015 ◽  
Vol 3 (43) ◽  
pp. 21713-21721 ◽  
Author(s):  
Motonori Watanabe ◽  
Hidehisa Hagiwara ◽  
Yudai Ogata ◽  
Aleksandar Staykov ◽  
Sean R. Bishop ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Chain Length ◽  
Organic Dyes ◽  
Photocatalytic Hydrogen Production ◽  
Metal Free ◽  
Dye Sensitized ◽  
Visible Light Driven

Alkoxyphenyl-substituted carbazole-based metal-free organic dyes were synthesized and effectively used for dye-sensitized, visible-light-driven, photocatalytic hydrogen production.

Graphene Quantum-Dot-Doped Polypyrrole Counter Electrode for High-Performance Dye-Sensitized Solar Cells

2013 ◽  
Vol 5 (6) ◽  
pp. 2047-2052 ◽  
Author(s):  
Lijia Chen ◽  
Chun Xian Guo ◽  
Qiaoming Zhang ◽  
Yanlian Lei ◽  
Jiale Xie ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
High Performance ◽  
Counter Electrode ◽  
Dye Sensitized Solar Cells ◽  
Graphene Quantum Dot ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

A graphene quantum dot decorated SrRuO3mesoporous film as an efficient counter electrode for high-performance dye-sensitized solar cells

2017 ◽  
Vol 5 (34) ◽  
pp. 17848-17855 ◽  
Author(s):  
Tao Liu ◽  
Kun Yu ◽  
Lina Gao ◽  
Hui Chen ◽  
Ning Wang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Catalytic Activity ◽  
Quantum Dot ◽  
High Performance ◽  
Counter Electrode ◽  
Dye Sensitized Solar Cells ◽  
Synergic Effect ◽  
Graphene Quantum Dot ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

The predominant synergic effect of GQDs and SrRuO3CEs drives faster ion diffusions and electron transfer, thereby contributing to excellent catalytic activity of the SRO–GQD CE towards I3−reduction.

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