原位聚合制备基于聚离子液体的聚合物固态电解质OACSTPCD
Preparation of poly(ionic liquid)-based solid polymer electrolytes by in situ polymerization
液态电解液存在泄漏爆燃隐患,在锂金属电池中的实际应用受限.基于离子液体制备的聚合物固态电解质(SPE)具有阻燃性好、热稳定性好、化学与电化学稳定性高等优点,在锂金属电池上的应用前景很好.设计合成一种离子液体单体(IL),并与碳酸乙烯亚乙酯(VEC)通过自由基聚合反应共聚,制备基于P(IL-VEC)的SPE.该SPE具有良好的热稳定性和阻燃特性,室温下离子电导率较高,可抑制锂枝晶的生长,达到稳定电解质与电极界面.以该SPE匹配磷酸铁锂正极组装的全固…查看全部>>
Liquid electrolyte had the hidden danger of leakage and deflagration,its practical application in lithium metal battery was limited.Solid polymer electrolyte(SPE)prepared using ionic liquids had several advantages,including good flame-retardant property,good thermal stability and high chemical and electrochemical stability,thus had good potential for use in lithium metal battery.A novel ion-liquid monomer(IL)was designed and synthesized,which was copol…查看全部>>
谢思思;王海燕
黄河交通学院基础教学部,河南 焦作 454950河南理工大学材料科学与工程学院,河南 焦作 454000
动力与电气工程
聚离子液体聚合物固态电解质(SPE)固态锂电池
poly(ionic liquid)solid polymer electrolyte(SPE)solid-state lithium battery
《电池》 2023 (6)
高压下气体水合物结构及相稳定性的理论研究
652-656,5
国家自然科学基金(11404099)
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