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High-voltage and free-standing poly(propylene carbonate)/Li6.75La3Zr1.75Ta0.25O12 composite solid electrolyte for wide temperature range and flexible solid lithium ion battery
文献类型：期刊论文
| 作者 | Zhang, Jianjun1,2 ; Zang, Xiao1; Wen, Huijie1; Dong, Tiantian1; Chai, Jingchao1,2; Li, Yang1,2; Chen, Bingbing1; Zhao, Jingwen1; Dong, Shanmu1; Ma, Jun1
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| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
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| 出版日期 | 2017 |
| 卷号 | 5期号:10页码:4940-4948 |
| 英文摘要 | Solid electrolyte is regarded as a perfect way to enhance safety issues and boost energy density of lithium batteries. Herein, we developed a type of free-standing poly(propylene carbonate)/Li6.75La3Zr1.75Ta0.25O12 composite solid electrolyte for ambient temperature and flexible solid-state lithium batteries. The composite solid electrolyte exhibited excellent comprehensive performance in terms of high ionic conductivity (5.2 x 10(-4) S cm(-1)) at 20 degrees C, a wide electrochemical window (4.6 V), high ionic transference number (0.75) and satisfactory mechanical strength (6.8 MPa). When evaluated as solid electrolyte for an ambient-temperature solid lithium battery, such a composite electrolyte delivered excellent rate capability (5C) at 20 degrees C. This superior performance can be comparable to a liquid electrolyte-soaked PP separator-based lithium battery at room temperature. To our knowledge, this is the best rate capability of a solid composite electrolyte for a solid lithium battery at ambient temperature. Moreover, such a composite electrolyte-based flexible LiFePO4/Li4Ti5O12 lithium ion battery delivered excellent rate capability and superior cycling stability. All these fascinating features make poly(propylene carbonate)/Li6.75La3Zr1.75Ta0.25O12 a very promising all-solid-state electrolyte for flexible solid lithium batteries. Our study makes a big step into addressing the challenges of ambient-temperature solid lithium batteries. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Energy & Fuels ; Materials Science |
| 关键词[WOS] | POLYMER ELECTROLYTES ; CONDUCTING MEMBRANE ; ROOM-TEMPERATURE ; STATE ; LIQUID ; OXIDE ; NANOCOMPOSITE ; NANOPARTICLES ; LI7LA3ZR2O12 ; ENHANCEMENT |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000396146900023 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/9335]  |
| 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.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Chinese Acad Sci, State Key Lab High Performance Ceram & Superfine, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 4.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jianjun,Zang, Xiao,Wen, Huijie,et al. High-voltage and free-standing poly(propylene carbonate)/Li6.75La3Zr1.75Ta0.25O12 composite solid electrolyte for wide temperature range and flexible solid lithium ion battery[J]. JOURNAL OF MATERIALS CHEMISTRY A,2017,5(10):4940-4948. |
| APA | Zhang, Jianjun.,Zang, Xiao.,Wen, Huijie.,Dong, Tiantian.,Chai, Jingchao.,...&Chen, Liquan.(2017).High-voltage and free-standing poly(propylene carbonate)/Li6.75La3Zr1.75Ta0.25O12 composite solid electrolyte for wide temperature range and flexible solid lithium ion battery.JOURNAL OF MATERIALS CHEMISTRY A,5(10),4940-4948. |
| MLA | Zhang, Jianjun,et al."High-voltage and free-standing poly(propylene carbonate)/Li6.75La3Zr1.75Ta0.25O12 composite solid electrolyte for wide temperature range and flexible solid lithium ion battery".JOURNAL OF MATERIALS CHEMISTRY A 5.10(2017):4940-4948. |
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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