Longform — Long-form writing on the AT Protocol

LAMINATED POROUS FILM, SEPARATOR FOR BATTERY, AND BATTERY

The purpose is to provide a laminated porous film having shutdown characteristics, which are important in terms of ensuring safety, while also having excellent air permeation performance, which contri…

DRIVE·Aug 7·1 min read

B32B27/32 MITSUBISHI PLASTICS INC [JP]

Adhesive-carrying porous film for cell separator and its application

The invention provides an adhesive-carrying porous film for use as a battery separator, which comprises: a substrate porous film such that when a probe of a probe penetrating thermomechanical analyzer…

DRIVE·Apr 6·2 min read

B32B27/32 NITTO DENKO CORP [JP]

ADHESIVE-CARRYING POROUS FILM FOR CELL SEPARATOR AND ITS APPLICATION

The invention provides an adhesive-carrying porous film for use as a battery separator, which comprises: a substrate porous film such that when a probe of a probe penetrating thermomechanical analyzer…

DRIVE·Apr 26·2 min read

B32B27/32 NITTO DENKO CORP [JP]

Battery separator and method of making same

A battery separator comprises a multi-layered film, individual layers of said film having been bonded together by heat and pressure, having a peel strength of greater than or equal to 40 grams per inc…

DRIVE·Feb 9·1 min read

B32B27/32 CELGARD INC [US]

Emission reducing patch for multilayer plastic vessels

A method and apparatus for reducing permeate hydrocarbon emissions from a multilayer plastic fluid tank 10. The strategy for reducing emissions involves heat welding or otherwise applying a low permea…

DRIVE·Feb 26·1 min read

B32B27/32 VISTEON GLOBAL TECH INC [US]

#B32B27/32

LAMINATED POROUS FILM, SEPARATOR FOR BATTERY, AND BATTERY

Adhesive-carrying porous film for cell separator and its application

ADHESIVE-CARRYING POROUS FILM FOR CELL SEPARATOR AND ITS APPLICATION

Battery separator and method of making same

Emission reducing patch for multilayer plastic vessels