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Application and prospects for using carbon materials to modify lithium iron phosphate materials used at low temperatures
Cao, He1; Wen, Lei2; Guo, Zhen-qiang2,3; Piao, Nan2; Hu, Guang-jian2; Wu, Min-jie1; Li, Feng1,2,3
Corresponding AuthorWen, Lei(leiwen@imr.ac.cn) ; Li, Feng(fli@imr.ac.cn)
2022-02-01
Source PublicationNEW CARBON MATERIALS
ISSN1007-8827
Volume37Issue:1Pages:43-58
AbstractLiFePO4, one of the most widely used cathode materials in Li-ion batteries, has many excellent properties, such as low-cost, long life and excellent safety. Unfortunately, its poor performance at low temperature hinders its use in cold regions of the world. The incorporation of carbon materials, which also have excellent electronic and ionic conductivity, in LiFePO4 offers a promising way to solve this problem. We first briefly introduce the fade mechanism of LiFePO4 cells at low temperature, and the preparation methods, structure, and electrochemical performance of carbon-modified LiFePO4 materials are then summarized with a focus on carbon coatings, various carbon conductive fillers and nano-carbon modification. A combination of compositing the LiFePO4 with carbon, followed by carbon coating is a promising way of fabricating a material for use at low-temperatures. Besides conventional carbon black, other conductive additives such as graphene and carbon nanotubes also have great potential for use in LiFePO4 batteries at low temperatures. The problems encountered and the future development of these composites are also discussed.
KeywordLithium iron phosphate Lithium ion batteries Low-temperature performance High rates Nano carbon materials
Funding OrganizationNational Natural Science Foundation of China ; Liaoning Revitalization Talents Program ; Shenyang Science and Technology Program
DOI10.1016/S1872-5805(22)60584-5
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[52072378] ; National Natural Science Foundation of China[52102054] ; National Natural Science Foundation of China[52020105010] ; Liaoning Revitalization Talents Program[XLYC1908015] ; Shenyang Science and Technology Program[20-2-1-1-04]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000780149400003
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/172648
Collection中国科学院金属研究所
Corresponding AuthorWen, Lei; Li, Feng
Affiliation1.Shenyang Ind Technol Res Inst Energy Mat & Device, Shenyang 110016, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Cao, He,Wen, Lei,Guo, Zhen-qiang,et al. Application and prospects for using carbon materials to modify lithium iron phosphate materials used at low temperatures[J]. NEW CARBON MATERIALS,2022,37(1):43-58.
APA Cao, He.,Wen, Lei.,Guo, Zhen-qiang.,Piao, Nan.,Hu, Guang-jian.,...&Li, Feng.(2022).Application and prospects for using carbon materials to modify lithium iron phosphate materials used at low temperatures.NEW CARBON MATERIALS,37(1),43-58.
MLA Cao, He,et al."Application and prospects for using carbon materials to modify lithium iron phosphate materials used at low temperatures".NEW CARBON MATERIALS 37.1(2022):43-58.
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