Solar Water Oxidation by a Visible-Light-Responsive Tantalum/Nitrogen-Codoped Rutile Titania Anode for Photoelectrochemical Water Splitting and Carbon Dioxide Fixation

ChemPhotoChem ◽  
2018 ◽  
Vol 3 (1) ◽  
pp. 37-45 ◽  
Author(s):  
Akinobu Nakada ◽  
Tomoki Uchiyama ◽  
Nozomi Kawakami ◽  
Go Sahara ◽  
Shunta Nishioka ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Visible Light ◽  
Water Splitting ◽  
Water Oxidation ◽  
Carbon Dioxide Fixation ◽  
Photoelectrochemical Water Splitting ◽  
Solar Water ◽  
Rutile Titania ◽  
Solar Water Oxidation

Pulsed laser-deposited n-Si/NiOx photoanodes for stable and efficient photoelectrochemical water splitting

2017 ◽  
Vol 7 (12) ◽  
pp. 2632-2638 ◽  
Author(s):  
Lingyun He ◽  
Wu Zhou ◽  
Dongping Cai ◽  
Samuel S. Mao ◽  
Ke Sun ◽  
...  
Keyword(s):  
Thin Layer ◽  
Nickel Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Pulsed Laser ◽  
Photoelectrochemical Water Splitting ◽  
Si Substrate ◽  
Solar Water ◽  
Solar Water Oxidation

An electrocatalytic nickel oxide thin layer was deposited on an n-Si substrate for efficient and stable solar water oxidation.

Carrier Engineering of Zr-mediated Ta3N5 Film as Efficient Photoanode for Solar Water Splitting

2021 ◽  
Author(s):  
Xin Zou ◽  
Xueyang Han ◽  
Chengxiong Wang ◽  
Yunkun Zhao ◽  
Chun Du ◽  
...  
Keyword(s):  
Band Structure ◽  
Visible Light ◽  
Water Splitting ◽  
Light Absorption ◽  
Photoelectrochemical Water Splitting ◽  
Promising Candidate ◽  
Visible Light Absorption ◽  
Solar Water ◽  
Solar Water Splitting

Ta3N5 is regarded as a promising candidate material with adequate visible light absorption and band structure for photoelectrochemical water splitting. However, the performance of Ta3N5 is severely limited by the...

scholarly journals Synergies of co-doping in ultra-thin hematite photoanodes for solar water oxidation: In and Ti as representative case

RSC Advances ◽  
2020 ◽  
Vol 10 (55) ◽  
pp. 33307-33316
Author(s):  
Aadesh P. Singh ◽  
Camilla Tossi ◽  
Ilkka Tittonen ◽  
Anders Hellman ◽  
Björn Wickman
Keyword(s):  
Thin Film ◽  
Hydrogen Production ◽  
Solar Energy ◽  
Water Splitting ◽  
Water Oxidation ◽  
Representative Case ◽  
Solar Water ◽  
Co Doping ◽  
Pec Cells ◽  
Solar Water Oxidation

Solar energy induced water splitting in photoelectrochemical (PEC) cells is one of the most sustainable ways of hydrogen production. In this work, hematite (α-Fe2O3) thin film were modified by In3+ and Ti4+ co-doping for enhanced PEC performance.

Water Splitting: Fe2 O3 -TiO2 Nano-heterostructure Photoanodes for Highly Efficient Solar Water Oxidation (Adv. Mater. Interfaces 17/2015)

2015 ◽  
Vol 2 (17) ◽  
Author(s):  
Davide Barreca ◽  
Giorgio Carraro ◽  
Alberto Gasparotto ◽  
Chiara Maccato ◽  
Michael E. A. Warwick ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Solar Water ◽  
Highly Efficient ◽  
Solar Water Oxidation

Nanoporous Ta3N5via electrochemical anodization followed by nitridation for solar water oxidation

2020 ◽  
Vol 49 (42) ◽  
pp. 15023-15033
Author(s):  
Pran Krisna Das ◽  
Maheswari Arunachalam ◽  
Kanase Rohini Subhash ◽  
Young Jun Seo ◽  
Kwang-Soon Ahn ◽  
...  
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
Water Splitting ◽  
Water Oxidation ◽  
Narrow Band ◽  
Tantalum Nitride ◽  
Electrochemical Anodization ◽  
Visible Light Driven ◽  
Solar Water Oxidation ◽  
Pec Water Splitting

Nanoporous tantalum nitride (Ta3N5) is a promising visible-light-driven photoanode for photoelectrochemical (PEC) water splitting with a narrow band gap of approximately 2.0 eV.

Charge transfer modulation in layer-by-layer-assembled multilayered photoanodes for solar water oxidation

2019 ◽  
Vol 7 (39) ◽  
pp. 22487-22499 ◽  
Author(s):  
Shuo Hou ◽  
Xiao-Cheng Dai ◽  
Yu-Bing Li ◽  
Ming-Hui Huang ◽  
Tao Li ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Water Oxidation ◽  
Light Irradiation ◽  
Layer By Layer ◽  
Solar Water ◽  
Solar Water Oxidation ◽  
Transfer Channels

Two spatially separated charge transfer channels were constructed in multilayered photoanodes for efficient solar water oxidation under both simulated and visible light irradiation.

A Ni2P modified Ti4+ doped Fe2O3 photoanode for efficient solar water oxidation by promoting hole injection

2017 ◽  
Vol 46 (32) ◽  
pp. 10549-10552 ◽  
Author(s):  
Qijing Bu ◽  
Shuo Li ◽  
Shuang Cao ◽  
Qidong Zhao ◽  
Yong Chen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Hole Injection ◽  
Back Reaction ◽  
Nickel Phosphide ◽  
Injection Efficiency ◽  
Solar Water ◽  
Solar Water Oxidation ◽  
Pec Water Splitting

Nickel phosphide (Ni2P) was used as an excellent water oxidation cocatalyst for photoelectrochemical (PEC) water splitting, which could significantly promote the hole injection efficiency and suppress the back reaction of water oxidation over a Ti4+ doped Fe2O3 photoanode.

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