Progress in electrolyte and interface of hard carbon and graphite anode for sodium‐ion battery

Qi Liu; Rigan Xu; Daobin Mu; Guoqiang Tan; Hongcai Gao; Ning Li; Renjie Chen; Feng Wu

doi:10.1002/cey2.120

Carbon Energy (May 2022)

Progress in electrolyte and interface of hard carbon and graphite anode for sodium‐ion battery

Qi Liu,
Rigan Xu,
Daobin Mu,
Guoqiang Tan,
Hongcai Gao,
Ning Li,
Renjie Chen,
Feng Wu

Affiliations

Qi Liu: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Rigan Xu: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Daobin Mu: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Guoqiang Tan: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Hongcai Gao: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Ning Li: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Renjie Chen: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China
Feng Wu: Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology Collaborative Innovation Center of Electric Vehicles in Beijing Beijing China

DOI: https://doi.org/10.1002/cey2.120
Journal volume & issue: Vol. 4, no. 3
pp. 458 – 479

Abstract

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Abstract It is essential to replace lithium‐ion batteries (LIBs) from the perspective of the Earth's resources and the sustainable development of mankind. Sodium‐ion batteries (SIBs) are important candidates due to their low price and abundant storage capacity. Hard carbon (HC) and graphite have important applications in anode materials of SIBs. In this review, the research progress in electrolyte and interface between HC and graphite anode for SIBs is summarized. The properties and performance of three types of widely used electrolytes (carbonate ester, ether, and ionic liquid) with additives, as well as the formation of solid electrolyte interface (SEI), which are crucial to the reversible capacity and rate capability of HC anodes, are also discussed. In this review, the co‐intercalation performance and mechanism of solvation Na+ into graphite are summarized. Besides, the faced challenges and existing problems in this field are also succinctly highlighted.

Published in Carbon Energy

ISSN: 2637-9368 (Online)
Publisher: Wiley
Country of publisher: Australia
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Production of electric energy or power. Powerplants. Central stations
Website: https://onlinelibrary.wiley.com/journal/26379368

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