公开(公告)号：US20160351945A1

公开(公告)日：2016-12-01

申请号：US15157471

申请日：2016-05-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： HIROTETSU SUZUKI ,  NOBUHIKO HOJO

IPC: H01M10/056 ,  H01M10/0525

CPC classification number: H01M10/0569 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/0034 ,  H01M2300/0037

Abstract: Provided is an electrolytic solution including a nonaqueous solvent and an alkali metal salt. The alkali metal salt is dissolved in the nonaqueous solvent. The nonaqueous solvent contains a perfluoropolyether and a fluorinated phosphate. Also provided is a battery including the electrolytic solution, a positive electrode containing a positive electrode active material that can occlude and release an alkali metal cation, and a negative electrode containing a negative electrode active material that can occlude and release the alkali metal cation.

Abstract translation: 提供了包含非水溶剂和碱金属盐的电解液。 将碱金属盐溶解在非水溶剂中。 非水溶剂含有全氟聚醚和氟化磷酸酯。 还提供了一种电池，包括电解液，含有可以封闭和释放碱金属阳离子的正极活性物质的正极和含有可以封闭和释放碱金属阳离子的负极活性物质的负极。