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Safety-Reinforced Poly(Propylene Carbonate)-Based All-Solid-State Polymer Electrolyte for Ambient-Temperature Solid Polymer Lithium Batteries
Zhang, Jianjun1; Zhao, Jianghui2; Yue, Liping1; Wang, Qingfu1; Chai, Jingchao1; Liu, Zhihong1; Zhou, Xinhong2; Li, Hong3; Guo, Yuguo4; Cui, Guanglei1; Chen, Liquan3
2015-12-23
发表期刊ADVANCED ENERGY MATERIALS
卷号5期号:24
摘要An integrated preparation of safety-reinforced poly(propylene carbonate)-based all-solid polymer electrolyte is shown to be applicable to ambient-temperature solid polymer lithium batteries. In contrast to pristine poly(ethylene oxide) solid polymer electrolyte, this solid polymer electrolyte exhibits higher ionic conductivity, wider electrochemical window, better mechanical strength, and superior rate performance at 20 degrees C. Moreover, lithium iron phosphate/lithium cell using such solid polymer electrolyte can charge and discharge even at 120 degrees C. It is also noted that the solid-state soft-package lithium cells assembled with this solid polymer electrolyte can still power a red light-emitting diode lamp without suffering from internal short-circuit failures even after cutting off one part of the battery. Considering the aspects mentioned above, the solid polymer electrolyte is eligible for practical lithium battery applications with improved reliability and safety. Just as important, a new perspective that the degree of amorphous state of polymer is also as critical as its low glass transition temperature for the exploration of room temperature solid polymer electrolyte is illustrated. In all, this study opens up a kind of new avenue that could be a milestone to the development of high-voltage and ambient-temperature all-solid-state polymer electrolytes.
文章类型Article
关键词Ambient-temperature Solid Polymer Electrolytes Cellulose Nonwoven Poly(Propylene Carbonates) Safety-reinforced Wide Electrochemical Window
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1002/aenm.201501082
关键词[WOS]LI-ION BATTERIES ; ELECTROCHROMIC DEVICES ; THERMAL-STABILITY ; ELECTROCHEMICAL PROPERTIES ; POLYETHYLENE SEPARATORS ; SOLUTION INTERCALATION ; MECHANICAL-PROPERTIES ; PERFORMANCE ; NANOCOMPOSITE ; CONDUCTIVITY
收录类别SCI
语种英语
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science ; Physics
项目资助者"135" Projects Fund of CAS-QIBEBT Director Innovation Foundation ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA09010105) ; Natural Science Foundation of China(Y20604110F)
WOS类目Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000367218400004
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6856
专题仿生与固态能源系统研究组
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, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China
3.Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jianjun,Zhao, Jianghui,Yue, Liping,et al. Safety-Reinforced Poly(Propylene Carbonate)-Based All-Solid-State Polymer Electrolyte for Ambient-Temperature Solid Polymer Lithium Batteries[J]. ADVANCED ENERGY MATERIALS,2015,5(24).
APA Zhang, Jianjun.,Zhao, Jianghui.,Yue, Liping.,Wang, Qingfu.,Chai, Jingchao.,...&Chen, Liquan.(2015).Safety-Reinforced Poly(Propylene Carbonate)-Based All-Solid-State Polymer Electrolyte for Ambient-Temperature Solid Polymer Lithium Batteries.ADVANCED ENERGY MATERIALS,5(24).
MLA Zhang, Jianjun,et al."Safety-Reinforced Poly(Propylene Carbonate)-Based All-Solid-State Polymer Electrolyte for Ambient-Temperature Solid Polymer Lithium Batteries".ADVANCED ENERGY MATERIALS 5.24(2015).
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