中文版 | English
Title

Pomegranate-Inspired Graphene Parcel Enables High-Performance Dendrite-Free Lithium Metal Anodes

Author
Corresponding AuthorYu, Shu-Hong
Publication Years
2022-08-01
DOI
Source Title
EISSN
2198-3844
Abstract
Uncontrolled lithium dendrites seriously hinder the commercialization of lithium metal batteries in comparison to the durable lithium-ion batteries. Herein, inspired by squashy pomegranate structure, a novel loading strategy of metallic lithium (Li) is introduced to construct dendrite-free Li metal anodes through porous reduced graphene oxide/Au (PRGO/Au) composite microrods (MRs) as unique storage parcels. The abundant internal voids and robust host structure are capable of achieving high mass loading of Li metal and effectively alleviating the conceivable volume change during cycling, accompanied by the preferential selective plating/stripping of Li inside the graphene-based MRs with the embedded Au nanonuclei. As a result, the obtained PRGO/Au-Li anodes deliver a long-lifespan stable cycling up to 600 h with a high specific capacity of approximate to 2140 mA h g(-1) and voltage hysteresis as low as 20 mV in the absence of dendrites. The assembled full cells exhibit excellent rate capability and cycling stability. This work provides an alternative strategy to construct advanced high-energy-density lithium batteries via the unique 1D bioinspired graphene-based packaging strategy.
Keywords
URL[Source Record]
Indexed By
SCI ; EI
Language
English
SUSTech Authorship
Corresponding
Funding Project
National Natural Science Foundation of China["51732011","U1932213","21905178"] ; National Basic Research Program of China[2021YFA0715700] ; National Key Research and Development Program of China[2018YFE0202201] ; Science and Technology Major Project of Anhui Province[201903a05020003] ; University Synergy Innovation Program of Anhui Province[GXXT-2019-028] ; China Postdoctoral Science Foundation[2019M663086] ; Shenzhen Science and Technology Program[JCYJ20190808143007479]
WOS Research Area
Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS Subject
Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Accession No
WOS:000837799500001
Publisher
EI Accession Number
20223312559844
EI Keywords
Anodes ; Lithium ; Lithium-ion batteries
ESI Classification Code
Lithium and Alloys:542.4 ; Alkali Metals:549.1 ; Electron Tubes:714.1 ; Nanotechnology:761 ; Chemical Products Generally:804
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:2
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/382289
DepartmentDepartment of Chemistry
工学院_材料科学与工程系
Affiliation
1.Univ Sci & Technol China, Hefei Natl Res Ctr Phys Sci Microscale, Anhui Engn Lab Biomimet Mat,Inst Energy,Div Nanom, Dept Chem,Inst Biomimet Mat & Chem,Hefei Comprehe, Hefei 230026, Peoples R China
2.Shenzhen Univ, Coll Chem & Environm Engn, Shenzhen 518060, Peoples R China
3.Southern Univ Sci & Technol, Dept Chem, Dept Mat Sci & Engn, Inst Innovat Mat, Shenzhen 518055, Peoples R China
Corresponding Author AffilicationDepartment of Chemistry;  Department of Materials Science and Engineering
Recommended Citation
GB/T 7714
Zhang, Long,Ma, Tao,Yang, Yi-Wen,et al. Pomegranate-Inspired Graphene Parcel Enables High-Performance Dendrite-Free Lithium Metal Anodes[J]. ADVANCED SCIENCE,2022.
APA
Zhang, Long.,Ma, Tao.,Yang, Yi-Wen.,Liu, Yi-Fei.,Zhou, Peng-Hu.,...&Yu, Shu-Hong.(2022).Pomegranate-Inspired Graphene Parcel Enables High-Performance Dendrite-Free Lithium Metal Anodes.ADVANCED SCIENCE.
MLA
Zhang, Long,et al."Pomegranate-Inspired Graphene Parcel Enables High-Performance Dendrite-Free Lithium Metal Anodes".ADVANCED SCIENCE (2022).
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