Ru/Ir‐Based Electrocatalysts for Oxygen Evolution Reaction in Acidic Conditions: From Mechanisms, Optimizations to Challenges DOI Creative Commons
Rong Qin, Guanzhen Chen,

Caihong Feng

и другие.

Advanced Science, Год журнала: 2024, Номер 11(21)

Опубликована: Март 19, 2024

Abstract The generation of green hydrogen by water splitting is identified as a key strategic energy technology, and proton exchange membrane electrolysis (PEMWE) one the desirable technologies for converting renewable sources into hydrogen. However, harsh anode environment PEMWE oxygen evolution reaction (OER) involving four‐electron transfer result in large overpotential, which limits overall efficiency production, thus efficient electrocatalysts are needed to overcome high overpotential slow kinetic process. In recent years, noble metal‐based (e.g., Ru/Ir‐based metal/oxide electrocatalysts) have received much attention due their unique catalytic properties, already become dominant acidic OER process applied commercial devices. these still face thorny problem conflicting performance cost. this review, first, metal briefly classified according forms existence, mechanisms outlined. Then, focus on summarizing improvement strategies with respect activity stability over years. Finally, challenges development prospects discussed.

Язык: Английский

Regulative electronic redistribution of CoTe2/CoP heterointerfaces for accelerating water splitting DOI
Lei Yang, Xuejie Cao, Xiaojun Wang

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 329, С. 122551 - 122551

Опубликована: Март 2, 2023

Язык: Английский

Процитировано

93
Unveiling the active sites of ultrathin Co-Fe layered double hydroxides for the oxygen evolution reaction DOI
Xue Bai, Zhiyao Duan, Bing Nan

и другие.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2022, Номер 43(8), С. 2240 - 2248

Опубликована: Июнь 24, 2022

Язык: Английский

Процитировано

87
S-Scheme MnCo<sub>2</sub>S<sub>4</sub>/g-C<sub>3</sub>N<sub>4</sub> Heterojunction Photocatalyst for H<sub>2</sub> Production DOI Open Access
Tao Sun, Chenxi Li,

Yupeng Bao

и другие.

Acta Physico-Chimica Sinica, Год журнала: 2023, Номер 0(0), С. 2212009 - 2212009

Опубликована: Янв. 1, 2023

Abstract:

Процитировано

83
Pt/C as a bifunctional ORR/iodide oxidation reaction (IOR) catalyst for Zn-air batteries with unprecedentedly high energy efficiency of 76.5% DOI Open Access
Siyuan Zhao, Tong Liu, Yawen Dai

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2022, Номер 320, С. 121992 - 121992

Опубликована: Сен. 16, 2022

Язык: Английский

Процитировано

80
Ru/Ir‐Based Electrocatalysts for Oxygen Evolution Reaction in Acidic Conditions: From Mechanisms, Optimizations to Challenges DOI Creative Commons
Rong Qin, Guanzhen Chen,

Caihong Feng

и другие.

Advanced Science, Год журнала: 2024, Номер 11(21)

Опубликована: Март 19, 2024

Abstract The generation of green hydrogen by water splitting is identified as a key strategic energy technology, and proton exchange membrane electrolysis (PEMWE) one the desirable technologies for converting renewable sources into hydrogen. However, harsh anode environment PEMWE oxygen evolution reaction (OER) involving four‐electron transfer result in large overpotential, which limits overall efficiency production, thus efficient electrocatalysts are needed to overcome high overpotential slow kinetic process. In recent years, noble metal‐based (e.g., Ru/Ir‐based metal/oxide electrocatalysts) have received much attention due their unique catalytic properties, already become dominant acidic OER process applied commercial devices. these still face thorny problem conflicting performance cost. this review, first, metal briefly classified according forms existence, mechanisms outlined. Then, focus on summarizing improvement strategies with respect activity stability over years. Finally, challenges development prospects discussed.

Язык: Английский

Процитировано

80