| 학회 |
한국고분자학회 |
| 학술대회 |
2021년 봄 (04/07 ~ 04/09, 대전컨벤션센터) |
| 권호 |
46권 1호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
Highly ionic conductivity electrolyte of based on oxetane with lithium salt via in-situ polymerization |
| 초록 |
Lithium-ion batteries (LiBs) are extensively considered as one of the most promising energy storages devices for electric vehicles and portable electronics (e.g., mobiles and laptops). The electrolyte plays a vital role in LIBs, which could help connect the cathode and anode by providing some channels for ionic charge carriers. Compared with conventional liquid electrolytes and solid polymer electrolytes, gel polymer electrolytes (GPEs) pose low flammability, improved safety and comparable electrochemical performances. In our work, a gel type electrolyte was fabricated with 3-ethyl-3-oxetanemethanol (EOM) and a lithium salt (LiFSI) as catalyst. And then, the thermal stability and electrolyte properties of the GPEs were investigated and the most worthy of mention is the GPEs display a considerable ionic conductivity(δ) of 2.99×10-3 S cm-1 at 30 ℃ We hope these results could promote the developments of gel type electrolytes in LiBs. |
| 저자 |
WEI ZHANG1, 류태욱2, 진레이2, 윤수진2, 임현민2, 장기석2, 장호현2, 김환기2
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| 소속 |
1Konkuk Univ., 2건국대 |
| 키워드 |
gel polymer electrolyte; high ionic conductivity; Lithium-ion batteries
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| E-Mail |
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