Enhanced stability of silicon for photoelectrochemical water oxidation through self-healing enabled by an alkaline protective electrolyte

2020 ◽  
Vol 13 (11) ◽  
pp. 4132-4141
Author(s):  
Harold J. Fu ◽  
Ivan A. Moreno-Hernandez ◽  
Pakpoom Buabthong ◽  
Kimberly M. Papadantonakis ◽  
Bruce S. Brunschwig ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Open Circuit ◽  
Self Healing ◽  
Alkaline Electrolytes ◽  
Photoelectrochemical Water Oxidation ◽  
Enhanced Stability

The addition of [Fe(CN)6]3− to alkaline electrolytes impede the corrosion of Si photoanodes at open circuit due to the formation of a SiOx layer.

Electrochemical and photoelectrochemical water splitting with a CoOx catalyst prepared by flame assisted deposition

2020 ◽  
Vol 49 (3) ◽  
pp. 588-592 ◽  
Author(s):  
Fusheng Li ◽  
Ziqi Zhao ◽  
Hao Yang ◽  
Dinghua Zhou ◽  
Yilong Zhao ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxide Catalyst ◽  
Photoelectrochemical Water Splitting ◽  
Deposition Method ◽  
Photoelectrochemical Water Oxidation

A cobalt oxide catalyst prepared by a flame-assisted deposition method on the surface of FTO and hematite for electrochemical and photoelectrochemical water oxidation, respectively.

Tetragonal Tungsten Bronze Type Sn(II)-Based Quaternary Oxides: A New Type of Visible-Light-Absorbing Semiconductors for Photoelectrochemical Water Oxidation

2021 ◽  
Author(s):  
Yalong Zou ◽  
Jiabo Le ◽  
Yufeng Cao ◽  
Na An ◽  
Yang Zhou ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Oxidation ◽  
Tungsten Bronze ◽  
Complex Oxides ◽  
Tetragonal Tungsten Bronze ◽  
Visible Light Absorption ◽  
New Type ◽  
Hydrogen Fuels ◽  
Photoelectrochemical Water Oxidation ◽  
Pec Water Splitting

The attractive photoelectrochemical (PEC) water splitting for hydrogen fuels always desires new semiconductors which provide stronger visible light absorption with suitable band positions. Sn(II) complex oxides are expected to offer...

Bifunctional citrate-Ni0.9Co0.1(OH)x layer coated fluorine-doped hematite for simultaneous hole extraction and injection towards efficient photoelectrochemical water oxidation

Nanoscale ◽  
2021 ◽  
Author(s):  
Peng Wang ◽  
Feng Li ◽  
Xuefeng Long ◽  
Tong Wang ◽  
Huan Chai ◽  
...  
Keyword(s):  
Surface Modification ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Surface Oxygen ◽  
Co Catalyst ◽  
Photoelectrochemical Water Oxidation

Surface modification by loading a water oxidation co-catalyst (WOC) is generally considered to be an efficient means to optimize the sluggish surface oxygen evolution reaction (OER) of hematite photoanode for...

Stable acidic water oxidation with a cobalt‐iron‐lead oxide catalyst operating via a cobalt‐selective self‐healing mechanism

2021 ◽  
Author(s):  
Darcy Simondson ◽  
Manjunath Chatti ◽  
Shannon A. Bonke ◽  
Marc F. Tesch ◽  
Ronny Golnak ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Lead Oxide ◽  
Oxide Catalyst ◽  
Self Healing ◽  
Acidic Water ◽  
Cobalt Iron

Activation of Ni2V2O7 to Nonstoichiometric NiV3O8 for Solar-driven Photoelectrochemical Water Oxidation

2021 ◽  
pp. 105526
Author(s):  
Abdul Zeeshan Khan ◽  
Ibrahim Khan ◽  
Ali Sufyan ◽  
Dalaver Anjum ◽  
Ahsanulhaq Qurashi
Keyword(s):  
Water Oxidation ◽  
Photoelectrochemical Water Oxidation

Improving photoelectrochemical water oxidation activity of BiFeO3 photoanode via surface passivation

2021 ◽  
Vol 119 (1) ◽  
pp. 013903
Author(s):  
Qian Yu ◽  
Minji Yang ◽  
Xin Luo ◽  
Zeyu Fan ◽  
Qianbao Wu ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Surface Passivation ◽  
Oxidation Activity ◽  
Photoelectrochemical Water Oxidation
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