Synergistic effect of charge transfer and short H-bonding on nanocatalyst surface for efficient oxygen evolution reaction

Nano Energy ◽  
2019 ◽  
Vol 59 ◽  
pp. 443-452 ◽  
Author(s):  
Jinlong Yang ◽  
Yinguo Xiao ◽  
Qinghe Zhao ◽  
Guangxing Zhang ◽  
Rui Wang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction

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...

Enhanced oxygen evolution reaction activity of flower-like FeOOH via the synergistic effect of sulfur

2020 ◽  
pp. 127587
Author(s):  
Rui Guo ◽  
Yan He ◽  
Tao Yu ◽  
Peng Cheng ◽  
Junhua You ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction

Engineering Cu2O/Cu@CoO hierarchical nanospheres: synergetic effect of fast charge transfer cores and active shells for enhanced oxygen evolution reaction

2019 ◽  
Vol 6 (7) ◽  
pp. 1660-1666 ◽  
Author(s):  
Xia Zhong ◽  
Yuan Zhang ◽  
Zhibin Geng ◽  
Fangbing Shi ◽  
Mengpei Jiang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Synergetic Effect ◽  
High Conductivity ◽  
Bonding Interface ◽  
Fast Charge

An OER catalyst that has a high conductivity Cu2O/Cu core and a strong bonding interface with the active CoO shell was constructed.

Ternary NiFeZr layered double hydroxides: a highly efficient catalyst for the oxygen evolution reaction

2019 ◽  
Vol 55 (89) ◽  
pp. 13370-13373 ◽  
Author(s):  
Rushuo Li ◽  
Yanhui Wang ◽  
Wei Li ◽  
Shuyu Zhou ◽  
Pengfei Tian ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Highly Effective ◽  
Double Hydroxides

A novel Zr-doping strategy was highly effective to enhance the OER activity of NiFe LDHs via accelerating the charge transfer.

Porous Co3O4/SnO2 quantum dot (QD) heterostructures with abundant oxygen vacancies and Co2+ ions for highly efficient gas sensing and oxygen evolution reaction

Nanoscale ◽  
2018 ◽  
Vol 10 (25) ◽  
pp. 12045-12053 ◽  
Author(s):  
Xing Wang ◽  
Meizhen Gao
Keyword(s):  
Quantum Dot ◽  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxygen Vacancies ◽  
Gas Sensing ◽  
Highly Efficient

Porous Co3O4/SnO2 quantum dot (QD) heterojunctions with a strong synergistic effect are successfully synthesized in this paper.

Core–shell-type ZIF-8@ZIF-67@POM hybrids as efficient electrocatalysts for the oxygen evolution reaction

2019 ◽  
Vol 6 (9) ◽  
pp. 2514-2520 ◽  
Author(s):  
Yan Wang ◽  
Yuyin Wang ◽  
Li Zhang ◽  
Chun-Sen Liu ◽  
Huan Pang
Keyword(s):  
Synergistic Effect ◽  
Surface Area ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Surface ◽  
High Surface Area ◽  
Coprecipitation Method ◽  
Core Shell ◽  
Shell Type

ZIF-8@ZIF-67@POM hybrids were synthesized using a simple coprecipitation method, and they exhibit remarkable performance in OER, with the synergistic effect between POM and ZIF species, their regular architecture and their high surface area.

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