Sustainable and Superior Heat-Resistant Alginate Nonwoven Separator of LiNi0.5Mn1.5O4/Li Batteries Operated at 55 degrees C
文献类型：期刊论文
| 作者 | Wen, Huijie1,2; Zhang, Jianjun2; Chai, Jingchao2; Ma, Jun2; Yue, Liping2; Dong, Tiantian2; Zang, Xiao2; Liu, Zhihong2; Zhang, Botao1; Cui, Guanglei2 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 9期号:4页码:3694-3701 |
| 关键词 | alginate nonwoven separator sustainable heat resistant high voltage lithium batteries |
| 英文摘要 | High-voltage lithium-ion batteries have become a major research focus. As a major part of lithium batteries, the separator plays a critical role in the development of high-voltage lithium batteries. Herein, we demonstrated a sustainable and superior heat-resistant alginate nonwoven separator for high-voltage (5 V) lithium batteries. It was demonstrated that the resultant alginate nonwoven separator exhibited better mechanical property (37 MPa), superior thermal stability (up to 150 degrees C), and higher ionic conductivity (1.4 X 10(-3) S/cm) as compared to commercially available polyolefin (PP) separator. More impressively, the S V class LiNi0.5Mn15O4 (LNMO)/Li cell with this alginate nonwoven separator delivered much better cycling stability (maintaining 79.6% of its initial discharge capacity) than that (69.3%) of PP separator after 200 cycles at an elevated temperature of 55 degrees C. In addition, the LiFePO4/Li cell assembled with such alginate nonwoven separator could still charge and discharge normally even at an elevated temperature of 150 degrees C. The above-mentioned fascinating characteristics of alginate separator provide great probability for its application for high-voltage (5 V) lithium batteries at elevated temperatures. |
| 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] | LITHIUM-ION BATTERIES ; HIGH-VOLTAGE SPINEL ; ELECTROCHEMICAL PERFORMANCE ; COMPOSITE SEPARATOR ; POLYMER ELECTROLYTE ; MECHANICAL-PROPERTIES ; MEMBRANE ; TEMPERATURE ; BINDER ; CONDUCTIVITY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000393355900051 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/9312]  |
| 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.Qingdao Univ, Sch Chem & Chem Engn, Qingdao 266071, Shandong, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wen, Huijie,Zhang, Jianjun,Chai, Jingchao,et al. Sustainable and Superior Heat-Resistant Alginate Nonwoven Separator of LiNi0.5Mn1.5O4/Li Batteries Operated at 55 degrees C[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(4):3694-3701. |
| APA | Wen, Huijie.,Zhang, Jianjun.,Chai, Jingchao.,Ma, Jun.,Yue, Liping.,...&Cui, Guanglei.(2017).Sustainable and Superior Heat-Resistant Alginate Nonwoven Separator of LiNi0.5Mn1.5O4/Li Batteries Operated at 55 degrees C.ACS APPLIED MATERIALS & INTERFACES,9(4),3694-3701. |
| MLA | Wen, Huijie,et al."Sustainable and Superior Heat-Resistant Alginate Nonwoven Separator of LiNi0.5Mn1.5O4/Li Batteries Operated at 55 degrees C".ACS APPLIED MATERIALS & INTERFACES 9.4(2017):3694-3701. |
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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