Superior Thermally Stable and Nonflammable Porous Polybenzimidazole Membrane with High Wettability for High-Power Lithium-Ion Batteries
文献类型：期刊论文
| 作者 | Xia, Yonggao4; Li, Dan2,3; Shi, Dingqin2; Qiao, Lin2,3; Li, Xianfeng1,2; Zhang, Huamin1,2 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2017-03-15 |
| 卷号 | 9期号:10页码:8742-8750 |
| 关键词 | Lithium-ion Battery Polybenzimidazole Nanoporous Membrane Thermal Stability Flame Resistance |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.6b16316 |
| 文献子类 | Article |
| 英文摘要 | Separators with high security, reliability, and rate capacity are in urgent need for the advancement of high power lithium ion batteries. The currently used porous polyolefin membranes are critically hindered by their low thermal stability and poor electrolyte wettability, which further lead to low rate capacity. Here we present a novel promising porous polybenzimidazole (PBI) membrane with super high thermal stability and electrolyte wettability. The rigid structure and functional groups in the PBI chain enable membranes to be stable at temperature as high as 400 degrees C, and the unique flame resistance of PBI could ensure the high security of a battery as well. In particular, the prepared membrane owns 328% electrolyte uptake, which is more than two times higher than commercial Celgard 2325 separator. The unique combination of high thermal stability, high flame resistance and super high electrolyte wettability enable the PBI porous membranes to be highly promising for high power lithium battery. |
| WOS关键词 | POLYMER ELECTROLYTE MEMBRANES ; HEAT-RESISTANCE SKELETON ; HIGH-SAFETY ; COMPOSITE SEPARATORS ; PHASE INVERSION ; PERFORMANCE ; NONWOVEN ; STABILITY ; FLUORIDE) ; ANODES |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000396801200034 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169332]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Li, Xianfeng; Zhang, Huamin |
| 作者单位 | 1.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 4.Chinese Acad Sci, Ningbo Inst Mat Technol Engn NIMTE, Zhejiang 315201, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xia, Yonggao,Li, Dan,Shi, Dingqin,et al. Superior Thermally Stable and Nonflammable Porous Polybenzimidazole Membrane with High Wettability for High-Power Lithium-Ion Batteries[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(10):8742-8750. |
| APA | Xia, Yonggao,Li, Dan,Shi, Dingqin,Qiao, Lin,Li, Xianfeng,&Zhang, Huamin.(2017).Superior Thermally Stable and Nonflammable Porous Polybenzimidazole Membrane with High Wettability for High-Power Lithium-Ion Batteries.ACS APPLIED MATERIALS & INTERFACES,9(10),8742-8750. |
| MLA | Xia, Yonggao,et al."Superior Thermally Stable and Nonflammable Porous Polybenzimidazole Membrane with High Wettability for High-Power Lithium-Ion Batteries".ACS APPLIED MATERIALS & INTERFACES 9.10(2017):8742-8750. |
入库方式： OAI收割
来源：大连化学物理研究所
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