CAS OpenIR
Design and Construction of 3D Porous Na3V2(PO4)(3)/C as High Performance Cathode for Sodium Ion Batteries
Hou, Baoxiu1; Ma, Linlin1; Zang, Xiaohuan1; Shang, Ningzhao1; Song, Jianmin1; Zhao, Xiaoxian1; Wang, Chun1; Qi, Jian3,4; Wang, Jiangyan3; Yu, Ranbo2
2021-01-30
Source PublicationCHEMICAL RESEARCH IN CHINESE UNIVERSITIES
ISSN1005-9040
Pages9
AbstractAn easy and delicate approach using cheap carbon source as conductive materials to construct 3D sequential porous structural Na3V2(PO4)(3)/C(NVP/C) with high performance for cathode materials of sodium ion battery is highly desired. In this paper, the NVP/C with 3D sequential porous structure is constructed by a delicate approach named as "cooking porridge" including evaporation and calcination stages. Especially, during evaporation, the viscosity of NVP/C precursor is optimized by controlling the adding quantity of citric acid, thus leading to a 3D sequential porous structure with a high specific surface area. Furthermore, the NVP/C with a 3D sequential porous structure enables the electrolyte to interior easily, providing more active sites for redox reaction and shortening the diffusion path of electron and sodium ion. Therefore, benefited from its unique structure, as cathode material of sodium ion batteries, the 3D sequential porous structural NVP/C exhibits high specific capacities(115.7, 88.9 and 74.4 mA center dot h/g at current rates of 1, 20 and 50 C, respectively) and excellent cycling stability (107.5 and 80.4 mA center dot h/g are remained at a current density of 1 C after 500 cycles and at a current density of 20 C after 2200 cycles, respectively).
KeywordPorous structure Na3V2(PO4)(3)@C Sodium ion battery Cathode material Energy storage
DOI10.1007/s40242-021-0433-y
Language英语
WOS KeywordHOLLOW MICROSPHERES ; ELECTROCHEMICAL PROPERTIES ; CYCLING STABILITY ; RATE CAPABILITY ; GRAPHENE ; COMPOSITES ; NANOCOMPOSITES ; INTERCALATION ; CAPACITY ; ANODES
Funding ProjectNational Natural Science Foundation of China[51772294] ; National Natural Science Foundation of China[51972306] ; Natural Science Foundation of Hebei Province, China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2017070]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Hebei Province, China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
WOS IDWOS:000613031800001
PublisherHIGHER EDUCATION PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/43612
Collection中国科学院过程工程研究所
Corresponding AuthorZhao, Xiaoxian; Wang, Jiangyan; Yu, Ranbo
Affiliation1.Hebei Agr Univ, Coll Sci, Dept Chem, Baoding 071001, Peoples R China
2.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, Beijing 100083, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Hou, Baoxiu,Ma, Linlin,Zang, Xiaohuan,et al. Design and Construction of 3D Porous Na3V2(PO4)(3)/C as High Performance Cathode for Sodium Ion Batteries[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2021:9.
APA Hou, Baoxiu.,Ma, Linlin.,Zang, Xiaohuan.,Shang, Ningzhao.,Song, Jianmin.,...&Yu, Ranbo.(2021).Design and Construction of 3D Porous Na3V2(PO4)(3)/C as High Performance Cathode for Sodium Ion Batteries.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,9.
MLA Hou, Baoxiu,et al."Design and Construction of 3D Porous Na3V2(PO4)(3)/C as High Performance Cathode for Sodium Ion Batteries".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES (2021):9.
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