中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Anchoring Nanostructured Manganese Fluoride on Few-Layer Graphene Nanosheets as Anode for Enhanced Lithium Storage

文献类型:期刊论文

作者Rui, Kun; Wen, Zhaoyin; Lu, Yan; Shen, Chen; Jin, Jun
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2016-01-27
卷号8期号:3页码:1819-1826
关键词lithium ion battery transition metal fluoride few-layer graphene nanosheets cycling stability anode conversion reaction
英文摘要Manganese fluoride (MnF2)/few-layer graphene nanosheets (GNS) composites are successfully prepared via a facile solvothermal method. It is found that in situ formed tetragonal MnF2 submicron crystals (50-200 nm) with good crystallinity anchoring homogeneously onto conducting GNS, allows the electrically insulating MnF2 particles to be wired up to the current collector with enhanced electron transport pathway. The MnF2/GNS composites act as anode in LIBs and display prominently improved electrochemical performance in comparison to that of pure MnF2, on account of the close interactions between the underlying graphene nanosheets and MnF2 particles grown atop. Distinctly enhanced capacity as high as 489 mAh g(-1) after 100 cycles can be obtained at 600 mA g(-1), while the self-activation process can be greatly accelerated at 6000 mA g(-1) with a maximum specific capacity of 530 mAh g(-1). With long cycling stability for 4000 cycles at 6000 mA g(-1), the MnF2/GNS composite can be deemed as an attractive candidate anode for high-capacity, long cycle life, and environmentally friendly LIBs.
WOS标题词Science & Technology ; Technology
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]Science & Technology - Other Topics ; Materials Science
关键词[WOS]LI-ION BATTERIES ; CATHODE MATERIALS ; IRON FLUORIDE ; ELECTRODE MATERIALS ; RAMAN-SPECTROSCOPY ; FEF3 NANOCRYSTALS ; METAL FLUORIDES ; CONVERSION ; PERFORMANCE ; NANOCOMPOSITES
收录类别SCI
语种英语
WOS记录号WOS:000369044100034
源URL[http://ir.sic.ac.cn/handle/331005/23240]  
专题上海硅酸盐研究所_能量转换材料重点实验室_期刊论文
作者单位Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714
Rui, Kun,Wen, Zhaoyin,Lu, Yan,et al. Anchoring Nanostructured Manganese Fluoride on Few-Layer Graphene Nanosheets as Anode for Enhanced Lithium Storage[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(3):1819-1826.
APA Rui, Kun,Wen, Zhaoyin,Lu, Yan,Shen, Chen,&Jin, Jun.(2016).Anchoring Nanostructured Manganese Fluoride on Few-Layer Graphene Nanosheets as Anode for Enhanced Lithium Storage.ACS APPLIED MATERIALS & INTERFACES,8(3),1819-1826.
MLA Rui, Kun,et al."Anchoring Nanostructured Manganese Fluoride on Few-Layer Graphene Nanosheets as Anode for Enhanced Lithium Storage".ACS APPLIED MATERIALS & INTERFACES 8.3(2016):1819-1826.

入库方式: OAI收割

来源:上海硅酸盐研究所

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