Recent Progress in Hot Spot Regulated Strategies for Catalysts Applied in Li–CO2 Batteries

Author:

Xiao Ying1ORCID,Hu Shilin1,Miao Yue1,Gong Fenglian1,Chen Jun1,Wu Mingxuan1,Liu Wei1,Chen Shimou1

Affiliation:

1. State Key Laboratory of Organic–Inorganic Composites Beijing Key Laboratory of Electrochemical Process and Technology for Materials College of Materials Science and Engineering Beijing University of Chemical Technology Beijing 100029 P. R. China

Abstract

AbstractAs a high energy density power system, lithium–carbon dioxide (Li–CO2) batteries play an important role in addressing the fossil fuel crisis issues and alleviating the greenhouse effect. However, the sluggish transformation kinetic of CO2 and the difficult decomposition of discharge products impede the achievement of large capacity, small overpotential, and long life span of the batteries, which require exploring efficient catalysts to resolve these problems. In this review, the main focus is on the hot spot regulation strategies of the catalysts, which include the modulation of the active sites, the designing of microstructure, and the construction of composition. The recent progress of promising catalysis with hot spot regulated strategies is systematically addressed. Critical challenges are also presented and perspectives to provide useful guidance for the rational design of highly efficient catalysts for practical advanced Li–CO2 batteries are proposed.

Funder

Beijing University of Chemical Technology

Fundamental Research Funds for the Central Universities

National Natural Science Foundation of China

Publisher

Wiley

Subject

Biomaterials,Biotechnology,General Materials Science,General Chemistry

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