锂电池硝酸盐添加剂的机理与应用及展望
Nitrate additives for lithium batteries:Mechanism,application and prospect
通过分析各种增溶策略的作用机理及理论模型,发现溶剂化鞘中金属离子、阴离子和溶剂的分子相互作用与SEI膜之间的科学关系。研究表明,LiNO3对固体电解质界面膜(SEI)的形成具有关键作用,为锂离子电池电解液的开发提供了新思路。
By analyzing the mechanism and theoretical model of various solubilization strategies,the scientific relationship between the molecular interaction of metal ions,anions and solvents in the solvation sheath and SEI was found.These findings indicate that LiNO3 plays a key role in the formation of solid electrolyte interface (SEI),which provides a new idea for the development of lithium-ion battery electrolyte.
锂离子电池 / 固态电解质界面膜 / 溶剂化结构 / 硝酸锂 / 溶解度
lithium-ion batteries / solid electrolyte interface / solvation structure / lithium nitrate / solubility
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兰州市人才创新创业项目(2023-RC-19)
甘肃省联合基金项目(21JRRA832)
甘肃省重点研发专项(24YFGA025)
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