Comparison of Fe-Enhanced Oxygen Evolution Electrocatalysis in Amorphous and Crystalline Nickel Oxides to Evaluate the Structural Contribution

2021 ◽  
Author(s):  
Jumi Bak ◽  
Tae Gyu Yun ◽  
Ji-Sang An ◽  
Hyung-Bin Bae ◽  
Sung-Yoon Chung
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Catalytic Reaction ◽  
Electronic States ◽  
Central Issue ◽  
Chemical Modifications ◽  
Nickel Oxides ◽  
Reaction Efficiency ◽  
Transfer Behavior ◽  
Structural Contribution

Control of electronic states is a central issue in electrocatalysis, as it determines the charge transfer behavior for better catalytic reaction efficiency. While a variety of chemical modifications thus have...

Interfacing RuO2 with Pt to induce efficient charge transfer from Pt to RuO2 for highly efficient and stable oxygen evolution under acidic media

2021 ◽  
Author(s):  
Taehyun Kwon ◽  
Heesu Yang ◽  
Minki Jun ◽  
Taekyung Kim ◽  
Jinwhan Joo ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Acidic Media ◽  
Highly Efficient ◽  
Efficient Charge ◽  
Stable Oxygen ◽  
The Stability

The oxygen evolution reaction (OER) requires a large overpotential which undermines the stability of electrocatalysts, typically IrOx or RuOx. RuOx is particularly vulnerable to high overpotential in acidic media, due...

Study of the contact charge transfer behavior between cryptophanes (A and E) and fullerene by absorption, fluorescence and 1H NMR spectroscopy

2009 ◽  
Vol 650 (1) ◽  
pp. 118-123 ◽  
Author(s):  
Caihong Zhang ◽  
Weili Shen ◽  
Ruying Fan ◽  
Guomei Zhang ◽  
Lingzhi Shangguan ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Nmr Spectroscopy ◽  
1H Nmr ◽  
1H Nmr Spectroscopy ◽  
Transfer Behavior

A synergistic charge-transfer mechanism to improve the electrocatalytic oxygen evolution reaction on a novel Pt-MOF composite

MRS Advances ◽  
2021 ◽  
Author(s):  
Luis A. Alfonso-Herrera ◽  
Leticia M. Torres-Martínez ◽  
J. Manuel Mora-Hernandez
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Transfer Mechanism ◽  
Charge Transfer Mechanism

Efficient interfacial charge transfer through plasmon sensitized Ag@Bi2O3 hierarchical photoanodes for photoelectrocatalytic degradation of chlorinated phenols

2018 ◽  
Vol 20 (5) ◽  
pp. 3710-3723 ◽  
Author(s):  
Neerugatti KrishnaRao Eswar ◽  
Sangeeta Adhikari ◽  
Praveen C. Ramamurthy ◽  
Giridhar Madras
Keyword(s):  
Charge Transfer ◽  
Chlorinated Phenols ◽  
Interfacial Charge Transfer ◽  
Photoelectrocatalytic Degradation ◽  
Transfer Behavior ◽  
Electro Oxidation ◽  
Interfacial Charge

Understanding the interfacial charge transfer behavior of plasmonically active Ag decorated hierarchical Bi2O3 photoanodes for the photo-electro-oxidation of chlorinated phenols.

Charge transfer and relativistic effects in the low-lying electronic states of CuCl, CuBr and CuI

1997 ◽  
Vol 92 (4) ◽  
pp. 677-686 ◽  
Author(s):  
By C. SOUSA ◽  
W. A. DE JONG ◽  
R. BROER and W. C. NIEUWPOORT
Keyword(s):  
Charge Transfer ◽  
Electronic States ◽  
Relativistic Effects

Optimized Co2+(Td)–O–Fe3+(Oh) electronic states in a spinel electrocatalyst for highly efficient oxygen evolution reaction performance

2019 ◽  
Vol 6 (11) ◽  
pp. 3295-3301 ◽  
Author(s):  
Xia Gao ◽  
Jinghai Liu ◽  
Yu Sun ◽  
Xia Wang ◽  
Zhibin Geng ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Effective Means ◽  
Electronic States ◽  
Highly Efficient ◽  
Reaction Performance

The introduction of iron into Co3O4 can induce a change in the electronic states of Co3+, which is an effective means to regulate the oxygen evolution reaction activity.

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