首页|Conducting Polymers Meet Lithium-Sulfur Batteries:Progress,Challenges,and Perspectives

Conducting Polymers Meet Lithium-Sulfur Batteries:Progress,Challenges,and Perspectives

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Lithium-sulfur(Li-S)batteries have attracted increased interest because of the high theoretical energy density,low cost,and environmental friendliness.Conducting polymers(CPs),as one of the most promising materials used in Li-S batteries,can not only facilitate electron transfer and buffer the large volumetric change of sulfur benefiting from their porous structure and excellent flexibility,but also enable stronger physical/chemical adsorption capacity toward polysulfides(LiPSs)when doped with abundant heteroatoms to promote the sulfur redox kinetics and achieve the high sulfur loading.This review firstly introduces the properties of various CPs including structural CPs(polypyrrole(PPy),polyaniline(PANi),polyethylene dioxothiophene[PEDOT])and compound CPs(polyethylene oxide(PEO),polyvinyl alcohol(PVA)and poly(acrylic acid)[PAA]),and their application potential in Li-S batteries.Furthermore,the research progress of various CPs in different components(cathode,separator,and interlayer)of Li-S batteries is systematically summarized.Finally,the application perspective of the CPs in Li-S batteries as a potential guidance is comprehensively discussed.

conducting polymersLi-S batteriesmodified materialspolysulfides

Xin Chen、Chengcheng Zhao、Kai Yang、Shiyi Sun、Jinxin Bi、Ningrui Zhu、Qiong Cai、Jianan Wang、Wei Yan

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Department of Environmental Science and Engineering,State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China

Xi'an Key Laboratory of Solid Waste Recycling and Resource Recovery,Department of Environmental Engineering,Xi'an Jiaotong University,Xi'an 710049,China

Advanced Technology Institute,University of Surrey,Guildford,Surrey GU27XH,UK

College of Arts College of Landscape Architecture,Fujian Agriculture and Forestry University,Fuzhou 350108,China

Department of Chemical & Process Engineering Faculty of Engineering and Physical Sciences,University of Surrey,Guildford GU2 7XH,UK

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国家自然科学基金国家自然科学基金陕西省重点研发计划Basic and Public Projects of Zhejiang Province中国博士后科学基金Basic Research Operating Expenses of XJTU国家留学基金委项目国家留学基金委项目Faraday Institution LiS-TAR ProgrammeFaraday Institution LiS-TAR Programme

51978569521720972022GY-301LGF21E0200012020 M683467xzy022022041201906285020202206280212EP/S003053/1FIRG014

2023

10.1002/eem2.12483

能源与环境材料(英文)

能源与环境材料(英文)

CSCD
ISSN：
年,卷(期)：2023.6(5)
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