期刊
ACS APPLIED MATERIALS & INTERFACES
卷 8, 期 45, 页码 31273-31280出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.6b09008
关键词
polymers; hybrid electrolyte membranes; quasi-solid-state lithium ion batteries; stable performances; room temperature
资金
- National Materials Genome Project [2016YFB0700600]
- National Science Foundation of China [51602009]
- Guangdong Innovation Team Project [2013N080]
- Shenzhen Science and Technology Research Grant [JCYJ20140903101633318, KYPT20141016105435850]
A novel type of organic-inorganic hybrid polymer electrolytes with high electrochemical performances around room temperature is formed by hybrid of nanofillers, Y-type oligomer, polyoxyethylene and Li-salt (PBA-Li), of which the T-g and T-m are significantly lowered by blended heterogeneous polyethers and embedded nanofillers with benefit of the dipole modification to achieve the high Li-ion migration due to more free-volume space. The quasi-solid-state Li-ion batteries based on the LiFePO4/15PBA-Li/Li-metal cells present remarkable reversible capacities (133 and 165 mAh g(-1) @0.2 C at 30 and 45 degrees C, respectively), good rate ability and stable cycle performance (141.9 mAh g(-1) @0.2 C at 30 degrees C after 150 cycles).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据