CAS OpenIR
Porous nanocomposites by cotton-derived carbon/NiO with high performance for lithium-ion storage
Tan, Yanli1; Li, Qun1; Lu, Zhou1; Yang, Chunxiao2; Qian, Weiwei3; Yu, Fangyong4
2021-09-05
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume874Pages:7
AbstractBiomass materials have attracted extensive attention in functional composites because of the unique mi-crostructure, renewability and electrochemical performance. Herein, porous NiO/C composites were synthesized through a hydrothermal reaction and calcination using cellulose-rich natural cotton as carbon source. The BET specific surface area of NiO/C composites was calculated to be 314.4 m(2) g(-1) basing on the Brunauer-Emmett-Teller model. As the LIB anode, NiO/C composites presented a high specific capacity of 727 mA h g(-1) over 150 cycles at 100 mA g(-1). Increasing the current density to 2 A g(-1), enabled the specific capacity of NiO/C the electrode to reach 476 mA h g(-1). Obviously, the unique nanostructure and synergistic effect of NiO and carbonaceous matrix made NiO/C composites exhibit the excellent lithium storage performance. The NiO/C composites are interconnected with each other and form nanopores leading to the large specific surface area, enabling the enhancement of electrolyte diffusion and providing additional routes for ion diffusion. In addition, the hybridized carbon substrate can mitigate the volume expansion and external bending stress of NiO/C composites during the lithiation/delithiation process. (C) 2021 Elsevier B.V. All rights reserved.
KeywordNickel oxide Nanocomposite Nanoporous materials Lithium ion battery
DOI10.1016/j.jallcom.2021.159788
Language英语
WOS KeywordANODE MATERIAL ; ELECTROCHEMICAL PERFORMANCE ; NANOSHEET ARRAYS ; HIGH-CAPACITY ; HIGH-POWER ; NANOFIBERS ; SODIUM ; CO3O4 ; MICROSPHERES ; ELECTRODES
Funding ProjectNatural Science Foundation of Shandong Province[ZR2019PB016] ; Postdoctoral Applied Research Project of Qingdao ; Foundation of Qingdao University[DC1900005366] ; National Natural Science Foundation of China[22075158] ; National Natural Science Foundation of China[21808228] ; National Natural Science Foundation of China[21908133]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNatural Science Foundation of Shandong Province ; Postdoctoral Applied Research Project of Qingdao ; Foundation of Qingdao University ; National Natural Science Foundation of China
WOS IDWOS:000655645700003
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/48911
Collection中国科学院过程工程研究所
Corresponding AuthorTan, Yanli
Affiliation1.Qingdao Univ, Sch Chem & Chem Engn, Qingdao 266071, Peoples R China
2.CITIC Guaon Mengguli Power Sci & Technol CO LTD, Beijing 102200, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
4.Shandong Univ Technol, Sch Chem & Chem Engn, Zibo 255049, Peoples R China
Recommended Citation
GB/T 7714
Tan, Yanli,Li, Qun,Lu, Zhou,et al. Porous nanocomposites by cotton-derived carbon/NiO with high performance for lithium-ion storage[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,874:7.
APA Tan, Yanli,Li, Qun,Lu, Zhou,Yang, Chunxiao,Qian, Weiwei,&Yu, Fangyong.(2021).Porous nanocomposites by cotton-derived carbon/NiO with high performance for lithium-ion storage.JOURNAL OF ALLOYS AND COMPOUNDS,874,7.
MLA Tan, Yanli,et al."Porous nanocomposites by cotton-derived carbon/NiO with high performance for lithium-ion storage".JOURNAL OF ALLOYS AND COMPOUNDS 874(2021):7.
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