A graphene-modified flexible SiOC ceramic cloth for high-performance lithium storage
Sang, Zhiyuan1; Yan, Xiao2,3; Wen, Lei4; Su, Dong1; Zhao, Zhihao1; Liu, Yue1; Ji, Huiming1; Liang, Ji1,3; Dou, Shi Xue3
Corresponding AuthorSu, Dong( ; Ji, Huiming( ; Liang, Ji(
AbstractThe rapid development of portable and wearable electronics requires novel flexible energy storage devices with high energy and power densities. Nevertheless, the fabrication of high-performance flexible electrodes for achieving this goal remains challenging. We herein report a large-area and highly-flexible polymer-derived silicon oxycarbide ceramic (SiOC) fibers cloth modified by quasi three-dimensional graphene framework (3D-GNS/SiOCf) as a flexible anode for lithium ion batteries (LIBs). The SiOC fibers have a hierarchical porous structure and a rough surface to facilitate the insertion/extraction of Li+ ions, while the GNS framework provides a conducive network by bridging the adjacent SiOC fibers and coating the individual SiOC fibers to significantly enhance electron transfer and robust electrochemical Li+ ion storage. Therefore, this 3D-GNS/SiOCf material exhibits a high reversible capacity (924 mAh g(-1) at 0.1 A g(-1)), good rate performance (330 mAh g(-1) at 2.0 A g(-1)), and excellent cycling stability (686 mAh g(-1) at 0.5 A g(-1) after 500 cycles). A prototype flexible LIB full cell assembled using this anode with LiFePO4 cathode exhibits good performance through a series of bending tests. Consequently, the resultant 3D-GNS/SiOCf anode has great potential for flexible energy storage and sheds light on the design of other flexible devices.
KeywordFlexible anodes SiOC fiber cloth Graphene framework Electron transfer
Funding OrganizationNatural Science Foundation of Tianjin City ; National Natural Science Foundation of China ; Australian Research Council
Indexed BySCI
Funding ProjectNatural Science Foundation of Tianjin City[19JCYBJC18200] ; National Natural Science Foundation of China[51972222] ; National Natural Science Foundation of China[21905202] ; Australian Research Council[DE170100871]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000508681700076
Citation statistics
Cited Times:34[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorSu, Dong; Ji, Huiming; Liang, Ji
Affiliation1.Tianjin Univ, Sch Mat Sci & Engn, Key Lab Adv Ceram & Machining Technol, Minist Educ, Tianjin 300350, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Adv Technol, Guangdong Key Lab Membrane Mat & Membrane Separat, Guangzhou 511452, Guangdong, Peoples R China
3.Univ Wollongong, Inst Superconducting & Elect Mat, Wollongong, NSW 2522, Australia
4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Sang, Zhiyuan,Yan, Xiao,Wen, Lei,et al. A graphene-modified flexible SiOC ceramic cloth for high-performance lithium storage[J]. ENERGY STORAGE MATERIALS,2020,25:876-884.
APA Sang, Zhiyuan.,Yan, Xiao.,Wen, Lei.,Su, Dong.,Zhao, Zhihao.,...&Dou, Shi Xue.(2020).A graphene-modified flexible SiOC ceramic cloth for high-performance lithium storage.ENERGY STORAGE MATERIALS,25,876-884.
MLA Sang, Zhiyuan,et al."A graphene-modified flexible SiOC ceramic cloth for high-performance lithium storage".ENERGY STORAGE MATERIALS 25(2020):876-884.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Sang, Zhiyuan]'s Articles
[Yan, Xiao]'s Articles
[Wen, Lei]'s Articles
Baidu academic
Similar articles in Baidu academic
[Sang, Zhiyuan]'s Articles
[Yan, Xiao]'s Articles
[Wen, Lei]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Sang, Zhiyuan]'s Articles
[Yan, Xiao]'s Articles
[Wen, Lei]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.