CAS OpenIR  > 多相复杂系统国家重点实验室
High-performance nickel manganese ferrite/oxidized graphene composites as flexible and binder-free anodes for Li-ion batteries
Zhang, Zailei1; Tan, Qiangqiang1; Zhong, Ziyi2; Su, Fabing1
2015
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume5Issue:50Pages:40018-40025
Abstract

This work demonstrates a new method for fabrication of mixed metal oxide/oxidized graphene (OGP) composites as flexible and binder-free anode materials for Li-ion batteries. The composites containing nickel manganese ferrite (Ni0.5Mn0.5Fe2O4 (NMFO)) nanoparticles grown on an OGP network structure are fabricated by a facile solvothermal method. In the synthesis, Ni(CH3COO)(2), Mn(CH3COO)(2), and FeCl3 are used as the metal precursors; CH3COONa, HOCH2CH2OH and distilled water as the mixed solvent. The flexible and binder-free electrodes are prepared by coating OGP and NMFO/OGP on polypropylene microporous film via vacuum filtration. The multilayer and porous structure of the NMFO/OGP film generate good contact between the electrode materials and the current collector (OGP film), which is essential for flexible devices. As anticipated, both the free-standing NMFO/OGP film and NMFO/OGP coated on polypropylene microporous film exhibit super-flexible properties without using any binder. The obtained flexible and binder-free electrodes show good electrochemical performance with high lithium storage capacity and excellent cycling stability. This work opens a new way for fabrication of flexible and binder-free anode materials for Li-ion batteries.

SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c5ra03556b
Indexed BySCI
Language英语
WOS KeywordENERGY-STORAGE ; CURRENT COLLECTOR ; CARBON NANOTUBES ; LITHIUM STORAGE ; FULLERENE PIPES ; LOW-COST ; OXIDE ; ELECTRODES ; PAPER ; STABILITY
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000354211100048
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19238
Collection多相复杂系统国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.ASTAR, Inst Chem Engn & Sci, Singapore 627833, Singapore
Recommended Citation
GB/T 7714
Zhang, Zailei,Tan, Qiangqiang,Zhong, Ziyi,et al. High-performance nickel manganese ferrite/oxidized graphene composites as flexible and binder-free anodes for Li-ion batteries[J]. RSC ADVANCES,2015,5(50):40018-40025.
APA Zhang, Zailei,Tan, Qiangqiang,Zhong, Ziyi,&Su, Fabing.(2015).High-performance nickel manganese ferrite/oxidized graphene composites as flexible and binder-free anodes for Li-ion batteries.RSC ADVANCES,5(50),40018-40025.
MLA Zhang, Zailei,et al."High-performance nickel manganese ferrite/oxidized graphene composites as flexible and binder-free anodes for Li-ion batteries".RSC ADVANCES 5.50(2015):40018-40025.
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