Conductive metal-organic frameworks for zinc-air battery application: design principles, recent trends and prospects

TitleConductive metal-organic frameworks for zinc-air battery application: design principles, recent trends and prospects
Publication TypeJournal Article
Year of Publication2024
AuthorsDevi, B, Kurungot, S
JournalJournal of Materials Chemistry A
Volume12
Issue5
Pagination2605-2619
Date PublishedJAN
Type of ArticleJournal Article
ISSN2050-7488
KeywordsBiofunctional Oxygen Electrocatalyst, Electrical conductivity, Energy storage, Fuel-Cells, li-ion batteries
Abstract

Electrochemical energy conversion and storage systems have an indispensable place in the modern world to fulfill the increasing energy demands. Among the different storage devices, rechargeable zinc-air batteries (ZABs) have become one of the most promising energy technologies owing to the abundance and inexpensiveness of Zn, simple operation, environmental friendliness, and reasonable energy density. However, the sluggishness of the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) occurring in ZABs is a serious obstacle in their progress and commercialization. This creates a need for the development of efficient bifunctional electrocatalysts for ORR and OER. Conductive metal-organic frameworks (cMOFs) imbibing the general properties of MOFs, like high surface area, tunable porosity, redox-active centers, and additional intrinsic conductivity, can be a very lucrative option for developing bifunctional ORR and OER electrocatalysts for ZAB applications. In this review, we discuss the conductivity and design strategies of conductive MOFs, the basic configuration of ZABs, and the use of cMOFs for ZAB applications. The future directions for the improvement of cMOFs for ZABs have been provided, which hopefully will incite interest among researchers for further exploring cMOFs for ZABs. Electrochemical energy conversion and storage systems have an indispensable place in the modern world to fulfill the increasing energy demands.

DOI10.1039/d3ta03753c
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

11.9

Divison category: 
Physical and Materials Chemistry
Database: 
Web of Science (WoS)

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