Electrochemical deposition of manganese oxide–phosphate–reduced graphene oxide composite and electrocatalysis of the oxygen evolution reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (36) ◽  
pp. 30552-30563 ◽  
Author(s):  
Ahamed Irshad ◽  
Nookala Munichandraiah
Keyword(s):  
Graphene Oxide ◽  
Manganese Oxide ◽  
Electrochemical Reduction ◽  
Reduced Graphene Oxide ◽  
Oxygen Evolution ◽  
Electrochemical Deposition ◽  
Oxygen Evolution Reaction ◽  
Oxide Composite ◽  
Reduced Graphene ◽  
Phosphate Electrolyte

The MnOx–Pi–rGO OER catalyst is prepared by the simultaneous electrochemical reduction of MnO4− ions and GO in a neutral phosphate electrolyte.

Cu2O–reduced graphene oxide composite as a high-performance electrocatalyst for oxygen evolution reaction in alkaline media

2021 ◽  
Author(s):  
Xiaomei Xu ◽  
Qingqing An ◽  
Hao Sun ◽  
Yongchun Wang ◽  
Wenhui Shang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Ethylene Glycol ◽  
Reduced Graphene Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Alkaline Media ◽  
Oxygen Generation ◽  
Oxide Composite ◽  
Reduced Graphene

Ethylene glycol was used as an inexpensive and nontoxic reducing agent to synthesize a Cu2O–reduced graphene oxide (Cu2O–rGO) composite. This material exhibited good electrocatalytic oxygen generation performance.

A novel strategy to boost the oxygen evolution reaction activity of NiFe-LDHs with in situ synthesized 3D porous reduced graphene oxide matrix as both the substrate and electronic carrier

2019 ◽  
Vol 43 (17) ◽  
pp. 6555-6562 ◽  
Author(s):  
Yanfang Gu ◽  
Yuanqiang Wang ◽  
Wei An ◽  
Yong Men ◽  
Yichuan Rui ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Stable Operating ◽  
Reduced Graphene ◽  
Oxide Matrix ◽  
Novel Strategy ◽  
Operating Potential

NiFe-LDHs anchored on a 3D rGO matrix achieved a small overpotential and a relatively stable operating potential.

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