分离器(采油)
聚烯烃
材料科学
纤维素
电化学
化学工程
膜
多孔性
复合材料
化学
电极
工程类
生物化学
物理
图层(电子)
物理化学
热力学
作者
Nejc Pavlin,Silvo Hribernik,Gregor Kapun,Sara Drvarič Talian,Christian Cipriani,Rémi Dedryvère,Robert Dominko
出处
期刊:Journal of The Electrochemical Society
[The Electrochemical Society]
日期:2018-12-27
卷期号:166 (3): A5237-A5243
被引量:28
摘要
In this work, abundant and environmentally friendly nano-fibrillated (NFC) cellulose is used for fabrication of porous separator membranes according to the procedure adopted from papermaking industry. As-prepared NFC separators were characterized in terms of thickness, porosity, wettability, electrochemical stability and electrochemical performance in lithium-sulfur and Li-symmetrical pouch cells and compared to a commercial Celgard 2320 separator membrane. Results demonstrated that morphology and electrochemical performance of NFC separator outperforms the conventional polyolefin separator. Due to exceptional interplay between lithium metal and cellulose, this research provides a self-standing NFC separator that can be used besides the lithium-sulfur also in other lithium metal battery configurations.
科研通智能强力驱动
Strongly Powered by AbleSci AI