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Shapeable electrodes with extensive materials options and ultra-high loadings for energy storage devices
Yang, Xiaofei1,2; Zhang, Hongzhang1,3; Chen, Yuqing1,2; Yu, Ying1,2; Li, Xianfeng1,3; Zhang, Huamin1,3
KeywordShapeable Electrode Extensive Materials Options Ultra-high Loading Lithium Sulfur Batteries Lithium Ion Batteries
Source PublicationNANO ENERGY
2017-09-01
DOI10.1016/j.nanoen.2017.07.028
Volume39Pages:418-428
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS KeywordLITHIUM-SULFUR BATTERIES ; LI-S BATTERIES ; HIGH-AREAL-CAPACITY ; CATHODE MATERIAL ; ION BATTERIES ; CARBON/SULFUR COMPOSITE ; CYCLE STABILITY ; LONG-LIFE ; PERFORMANCE ; POLYSULFIDE
AbstractTo meet the increasing demand of flexible and wearable electronic devices, a novel injection molding method is established to prepare flexible electrodes with controllable shapes such as film, bowl, wire, etc. It overcomes the materials limitation for traditional methods and could easily create flexible and shapeable electrodes based on 0-D active materials, even with ultra-high loadings and excellent electrochemical performance. Taking flexible and shapeable S/C electrodes as a model, sulfur loadings 24 mg cm(-2) based on 30 nm S/C particles are, for the first time, successfully achieved. It can deliver ultra-high an areal capacity of 27.1 mA h cm(-2) and a capacity retention of 64.1% after 100 cycles with low electrolyte to sulfur ratio (E/S) of 5.3 mu L mg(-1). In addition, flexible and shapeable Li-ion battery electrodes based on 17 mg cm(-2) 0-D Li3V2(PO4)(3) (LVP) electrode could also be obtained, achieving excellent C-rate performance and cycling stability, which is 94 mA h g(-1) at 5C and nearly 100% capacity retention at 1C during 100 cycles. The results provided a versatile and universal way to create flexible and shapeable electrodes for a variety of energy storage devices.
Language英语
WOS IDWOS:000408878200044
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/149869
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Yang, Xiaofei,Zhang, Hongzhang,Chen, Yuqing,et al. Shapeable electrodes with extensive materials options and ultra-high loadings for energy storage devices[J]. NANO ENERGY,2017,39:418-428.
APA Yang, Xiaofei,Zhang, Hongzhang,Chen, Yuqing,Yu, Ying,Li, Xianfeng,&Zhang, Huamin.(2017).Shapeable electrodes with extensive materials options and ultra-high loadings for energy storage devices.NANO ENERGY,39,418-428.
MLA Yang, Xiaofei,et al."Shapeable electrodes with extensive materials options and ultra-high loadings for energy storage devices".NANO ENERGY 39(2017):418-428.
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