锂及锂离子蓄电池有机溶剂研究进展

Progress in studies of organic solvents for lithium and lithium-ion rechargeable batteries.

从有机溶剂对电池安全性的影响、氧化稳定性、与负极的相容性以及对电解液电导率的影响四个方面,论述了锂及锂离子蓄电池有机溶剂的化学和电化学。介绍了碳酸酯类、醚类和羧酸酯类溶剂的性质与电极的相容性及在有机电解液中的应用。对含硫、硼基及胺类有机溶剂等也作了论述。

The chemistry and electrochemistry of organic solvents for lithium and lithium-ion rechargeable batteries were discussed in four aspects:(1)the influences on the safety of batteries;(2)the oxidation stability on the cathode;(3)the compatiblity with the anode;(4)the influences on the conductivity of the organic electrolyte solutions.The commonly used organic solvents are divided into three categories:cabonic acid esters,ethers and esters,and their characters,compatibility with electrodes and current application in organic electrolyte solutions were introduced respectively.Some other organic solvents,such as sulfur-containing solvents,amine solvents and boron based solvents,having roused more attentions in recent years,are also introduced.