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High Performance Lithium Secondary Batteries Based on Novel Ni3Co6S8@C Core-Shell Nanoparticle
Yan, Xingchen1; Fu, Lin1; Wang, Xiaogang1; Xiao, Dongdong2; Ma, Jun1; Zhang, Jianjun1; Gu, Lin2; Cui, Guanglei1
2017-08-01
Source PublicationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
Volume17Issue:8Pages:5384-5390
AbstractAs one new type of cathode materials, transition metal sulfides with the advantages of high energy density and high electronic conductivity have attracted a lot of attentions to fulfill the demands of high power and energy battery applications in hybrid electric vehicles (HEVs) and electric vehicles (EVs). Herein, we report the synthesis of one novel ternary sulfide of Ni3Co6S8@C urchin-like core-shell nanoparticles as cathode materials for lithium secondary batteries with sodium alginate as the binder and lithium foil as the anode. The novel Ni3Co6S8@C nanoparticles show high discharge specific capacity, excellent cycling stability and much better rate capability. Based on the overall mass of the Ni3Co6S8@C nanoparticles, it could achieve an initial energy density of 957 Wh kg(-1), and a respective energy density of 606 and 508 Wh kg(-1) after 100 and 200 cycles. The outstanding performance of the Ni3Co6S8@C electrode could be attributed to the carbon coating and sodium alginate binder, because these strategies could significantly inhibit the volume change, aggregation and pulverization of Ni3Co6S8@C nanoparticles.
SubtypeArticle
KeywordTernary Sulfide Ni3co6s8@c Core-shell Nanoparticle Cathode Material Lithium Secondary Battery
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1166/jnn.2017.13795
WOS KeywordLI-ION BATTERY ; SULFUR BATTERIES ; ANODE MATERIAL ; ELECTROCHEMICAL PERFORMANCE ; STORAGE PROPERTIES ; CATHODE MATERIALS ; HOLLOW SPHERES ; GRAPHENE OXIDE ; THIN-FILMS ; CARBON
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
Funding OrganizationNational Natural Science Foundation of China(21271180 ; Shandong Provincial Natural Science Foundation(BS2015CL006) ; 21473228 ; 51502319)
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000404914400031
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/9635
Collection仿生能源与储能系统团队
Affiliation1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Key Lab Solar Energy Utilizat & Energy St, 189 Songling Rd, Qingdao 266101, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Yan, Xingchen,Fu, Lin,Wang, Xiaogang,et al. High Performance Lithium Secondary Batteries Based on Novel Ni3Co6S8@C Core-Shell Nanoparticle[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2017,17(8):5384-5390.
APA Yan, Xingchen.,Fu, Lin.,Wang, Xiaogang.,Xiao, Dongdong.,Ma, Jun.,...&Cui, Guanglei.(2017).High Performance Lithium Secondary Batteries Based on Novel Ni3Co6S8@C Core-Shell Nanoparticle.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,17(8),5384-5390.
MLA Yan, Xingchen,et al."High Performance Lithium Secondary Batteries Based on Novel Ni3Co6S8@C Core-Shell Nanoparticle".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 17.8(2017):5384-5390.
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