Novel lithium and sodium salts of sulfonamides and bis(sulfonyl)imides: synthesis and electrical conductivity
作者:Vincent Morizur、Sandra Olivero、Jean Roger Desmurs、Philippe Knauth、Elisabet Duñach
DOI:10.1039/c4nj01191k
日期:——
preparation of new electrolytes for application in lithium or sodium batteries is described. Different salts of lithium and sodium sulfonamide and bis(sulfonyl)imide were prepared in good yields. Ionic conductivity measurements were performed on these salts and conductivities of 0.20 to 0.51 mS cm−1, comparable to those of Li-TFSI, were obtained. The best conductivity was reached for the Li+ salt of a bis(sulfonyl)imide
描述了用于锂或钠电池的新电解质的制备。制备了高收率的锂盐,磺酰胺钠盐和双(磺酰基)酰亚胺盐。对这些盐进行离子电导率测量,得到的电导率为0.20至0.51 mS cm -1,与Li-TFSI的电导率相当。带有CF 3和4-FC 6 H 4基团的双(磺酰基)酰亚胺的Li +盐达到了最佳电导率。