Lithium-Sulfur Batteries at Extreme Temperatures:Challenges,Strategies and Prospects

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外文摘要：High-energy-density-batteries working at a wide-temperature range are urgently required in many performance-critical areas.Lithium-sulfur batteries(LSB)are promising high-energy-density batteries that have the potential to maintain high performance at extreme temperatures.However,some problems like severe shuttling and safety issues at high temperatures or sluggish reaction kinetics and charge-transfer process at low temperatures decrease the performance and hinder their practical uses in extreme temperature conditions.Therefore,broadening the working temperature of LSB with stable electrochemical performance becomes a crucial topic.In this paper,the key stumbling blocks for high and low-temperature LSB are comprehensively discussed.The solutions from the aspects of electrolyte and electrode materials are discussed to solve the aggravating shuttle effect and thermal safety issues under high temperature and the sluggish reaction kinetics under low temperature.Moreover,some specific promising solutions to extend the operating temperature range of LSB are also proposed and highlighted,which provide potential research directions on the practical LSB application in future.

外文关键词：

high temperaturelithium-sulfur batterieslow temperaturesafety issueshuttle effect

作者：

Wenjia Qu、Jingyi Xia、Chong Luo、Chen Zhang、Renjie Chen、Wei Lv、Quanhong Yang

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作者单位：

Nanoyang Group,State Key Laboratory of Chemical Engineering,School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China

Beijing Key Laboratory of Environmental Science and Engineering,School of Material Science and Engineering,Beijing Institute of Technology,Beijing 10081,China

School of Marine Science and Technology,Tianjin University,Tianjin 300072,China

Shenzhen Geim Graphene Center,Engineering Laboratory for Functionalized Carbon Materials,Tsinghua Shenzhen International Graduate School,Tsinghua University,Shenzhen 518055,China

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基金：

National Key R&D Program of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaLocal Innovative and Research Teams Project of Guangdong Pearl River Talents ProgramHaihe Laboratory of Sustainable Chemical Transformations

项目编号：

2021YFF050060051932005520220412017BT01N111YYJC202108

出版年：

2023

DOI：

10.1002/eem2.12444

能源与环境材料(英文)

CSCD

ISSN：

年,卷(期)：2023.6(4)

参考文献量156