Multicomponent Metal Oxide- and Metal Hydroxide-Based Electrocatalysts for Alkaline Water Splitting

被引：19

作者：

Lee, Goeun ^{[1
,2
]}

Jun, Sang Eon ^{[1
,3
]}

Kim, Yujin ^{[1
]}

Park, In-Hyeok ^{[2
]}

Jang, Ho Won ^{[3
]}

Park, Sun Hwa ^{[1
]}

Kwon, Ki Chang ^{[1
]}

机构：

[1] Korea Res Inst Stand & Sci KRISS, Interdisciplinary Mat Measurement Inst, Smart Device Team, Daejeon 34133, South Korea

[2] Chungnam Natl Univ, Grad Sch Analyt Sci & Technol GRAST, Daejeon 34134, South Korea

[3] Seoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South Korea

来源：

MATERIALS | 2023年 / 16卷 / 08期

基金：

新加坡国家研究基金会;

关键词：

alkaline water splitting; transition metal oxides; transition metal hydroxides; single-atom catalysts; electrocatalysts; HYDROGEN EVOLUTION REACTION; SINGLE-ATOM ELECTROCATALYSTS; OXYGEN EVOLUTION; ORGANIC FRAMEWORKS; HIGHLY EFFICIENT; BIFUNCTIONAL ELECTROCATALYST; ELECTRONIC-STRUCTURE; RECENT PROGRESS; NEUTRAL MEDIA; TRANSITION;

D O I：

10.3390/ma16083280

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Developing cost-effective, highly catalytic active, and stable electrocatalysts in alkaline electrolytes is important for the development of highly efficient anion-exchange membrane water electrolysis (AEMWE). To this end, metal oxides/hydroxides have attracted wide research interest for efficient electrocatalysts in water splitting owing to their abundance and tunable electronic properties. It is very challenging to achieve an efficient overall catalytic performance based on single metal oxide/hydroxide-based electrocatalysts due to low charge mobilities and limited stability. This review is mainly focused on the advanced strategies to synthesize the multicomponent metal oxide/hydroxide-based materials that include nanostructure engineering, heterointerface engineering, single-atom catalysts, and chemical modification. The state of the art of metal oxide/hydroxide-based heterostructures with various architectures is extensively discussed. Finally, this review provides the fundamental challenges and perspectives regarding the potential future direction of multicomponent metal oxide/hydroxide-based electrocatalysts.

引用

页数：26

共 158 条

[121] Heterogeneous Bimetallic Phosphide/Sulfide Nanocomposite for Efficient Solar-Energy-Driven Overall Water Splitting [J].