Patent ID: 7732078
Filing Date: 2010-06-08
Classification: C09D,H01M,Y02E,Y10T

Abstract:
1. A non-aqueous electrolyte battery pack, comprising a battery case and disposed within the battery case a non-aqueous electrolyte battery cell, a wiring circuit board, and an electrolyte absorption member for absorbing electrolyte in the event that electrolyte leaks from a non-aqueous electrolyte battery cell, wherein said electrolyte absorption member is formed from a liquid-absorbent composition, comprising: a powder of a liquid-absorbent crosslinked resin and a binder resin, wherein the liquid-absorbent crosslinked resin comprises a methyl vinyl ether/maleic anhydride copolymer crosslinked with a polyfunctional isocyanate compound.