公开(公告)号：WO1997048145A1

公开(公告)日：1997-12-18

申请号：PCT/US1997010148

申请日：1997-06-11

Applicant: MOLTECH CORPORATION ,  BOGUSLAVSKY, Leonid, I. ,  MIKHAYLIK, Yuriy, V. ,  GAVRILOV, Alexei, B. ,  SKOTHEIM, Terje, A.

Inventor： MOLTECH CORPORATION

IPC: H01M10/40

CPC classification number: H01M10/0568 ,  H01M2/1673 ,  H01M4/60 ,  H01M4/602 ,  H01M6/168 ,  H01M6/181 ,  H01M10/0566 ,  H01M10/0567 ,  H01M2300/0085

Abstract: Provided is a nonaqueous electrolyte element for use in secondary battery cells which comprises an effective lithium stripping enhancing amount of one or more soluble materials, such as a lithium polysulfide, which increases the lithium stripping efficiency. Also provided is a secondary lithium battery cell comprising said nonaqueous electrolyte element. Such a nonaqueous electrolyte element can be advantageously used in the manufacture of secondary electric-current producing cell elements, and provides many advantages in achieving extended cycle life and increased safety of secondary lithium batteries.

Abstract translation: 提供一种用于二次电池的非水电解质元件，其包含有效的锂剥离增强量的一种或多种可溶性材料，例如多硫化锂，这提高了锂剥离效率。 还提供了包含所述非水电解质元件的二次锂电池单元。 这种非水电解质元件可以有利地用于二次电流产生电池元件的制造，并且在实现延长的循环寿命和提高二次锂电池的安全性方面提供许多优点。