中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrospun melamine resin-based multifunctional nonwoven membrane for lithium ion batteries at the elevated temperatures

文献类型:期刊论文

作者Wang, Qingfu1,2; Yu, Yong2; Ma, Jun1; Zhang, Ning2; Zhang, Jianjun1; Liu, Zhihong1; Cui, Guanglei1
刊名JOURNAL OF POWER SOURCES
出版日期2016-09-30
卷号327页码:196-203
关键词Thermoset nonwoven Thermal-stability Melamine formaldehyde resin Separators Lithium ion battery
英文摘要A flame retardant and thermally dimensional stable membrane with high permeability and electrolyte wettability can overcome the safety issues of lithium ion batteries (LIBs) at elevated temperatures. In this work, a multifunctional thermoset nonwoven membrane composed of melamine formaldehyde resin (MFR) nano-fibers was prepared by a electro-spinning method. The resultant porous nonwoven membrane possesses superior permeability, electrolyte wettability and thermally dimensional stability. Using the electrospun MFR membrane, the LiFePO4/Li battery exhibits high safety and stable cycling performance at the elevated temperature of 120 degrees C. Most importantly, the MFR membrane contains lone pair electron in the nitrogen element, which can chelate with Mn2+ ions and suppress their transfer across the separator. Therefore, the LiMn2O4/graphite cells with the electrospun MFR multifunctional membranes reveal an improved cycle performance even at high temperature. This work demonstrated that electrospun MFR is a promising candidate material for high-safety separator of LIBs with stable cycling performance at elevated temperatures. (C) 2016 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Electrochemistry ; Energy & Fuels ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Electrochemistry ; Energy & Fuels ; Materials Science
关键词[WOS]HIGH-PERFORMANCE ; POLYMER ELECTROLYTES ; FORMALDEHYDE RESIN ; THERMAL-STABILITY ; SEPARATORS ; STORAGE ; CELLS ; BEADS
收录类别SCI
语种英语
WOS记录号WOS:000383003600022
源URL[http://ir.qibebt.ac.cn/handle/337004/8420]  
专题青岛生物能源与过程研究所_仿生能源与储能系统团队
作者单位1.Chinese Acad Sci, Qingdao Ind Energy Storage Technol Inst, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
2.Qingdao Univ Sci & Technol, Qingdao 266042, Peoples R China
推荐引用方式
GB/T 7714
Wang, Qingfu,Yu, Yong,Ma, Jun,et al. Electrospun melamine resin-based multifunctional nonwoven membrane for lithium ion batteries at the elevated temperatures[J]. JOURNAL OF POWER SOURCES,2016,327:196-203.
APA Wang, Qingfu.,Yu, Yong.,Ma, Jun.,Zhang, Ning.,Zhang, Jianjun.,...&Cui, Guanglei.(2016).Electrospun melamine resin-based multifunctional nonwoven membrane for lithium ion batteries at the elevated temperatures.JOURNAL OF POWER SOURCES,327,196-203.
MLA Wang, Qingfu,et al."Electrospun melamine resin-based multifunctional nonwoven membrane for lithium ion batteries at the elevated temperatures".JOURNAL OF POWER SOURCES 327(2016):196-203.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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