Integration of Oxygen‐Vacancy‐Rich NiFe‐Layered Double Hydroxide onto Silicon as Photoanode for Enhanced Photoelectrochemical Water Oxidation

ChemSusChem ◽  
2020 ◽  
Vol 13 (15) ◽  
pp. 3893-3900
Author(s):  
Cong Chen ◽  
Yao Lu ◽  
Ronglei Fan ◽  
Mingrong Shen
Keyword(s):  
Oxygen Vacancy ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Double Hydroxide ◽  
Photoelectrochemical Water Oxidation

Exfoliated NiFe Layered Double Hydroxide Cocatalyst for Enhanced Photoelectrochemical Water Oxidation with Hematite Photoanode

ChemCatChem ◽  
2018 ◽  
Vol 11 (1) ◽  
pp. 443-448 ◽  
Author(s):  
Yoon Bin Park ◽  
Ju Hun Kim ◽  
Youn Jeong Jang ◽  
Jin Ho Lee ◽  
Min Hee Lee ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Double Hydroxide ◽  
Photoelectrochemical Water Oxidation

Enhanced photoelectrochemical water oxidation on a BiVO4 photoanode modified with multi-functional layered double hydroxide nanowalls

2015 ◽  
Vol 3 (35) ◽  
pp. 17977-17982 ◽  
Author(s):  
Wanhong He ◽  
Ruirui Wang ◽  
Lu Zhang ◽  
Jie Zhu ◽  
Xu Xiang ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Onset Potential ◽  
Oxidation Efficiency ◽  
Double Hydroxide ◽  
Photoelectrochemical Water Oxidation

A multi-functional layered double hydroxide (LDH)-modified BiVO4 photoanode exhibits a tremendous cathodic shift of the onset potential and more than 2-fold enhancement in the oxidation efficiency and IPCE value.

Dual-functional CoAl layered double hydroxide decorated α-Fe2O3 as an efficient and stable photoanode for photoelectrochemical water oxidation in neutral electrolyte

2017 ◽  
Vol 5 (18) ◽  
pp. 8583-8590 ◽  
Author(s):  
Ruifeng Chong ◽  
Baoyun Wang ◽  
Caihong Su ◽  
Deliang Li ◽  
Liqun Mao ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
High Efficiency ◽  
Dual Functional ◽  
Neutral Electrolyte ◽  
Double Hydroxide ◽  
Photoelectrochemical Water Oxidation ◽  
Excellent Stability

An α-Fe2O3 photoanode was decorated with a dual-functional CoAl layered double hydroxide for photoelectrochemical water oxidation. The composite photoanode exhibits high efficiency and excellent stability in neutral electrolyte.

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