#JAPAN VILENE CO LTD [JP]

SUPPORT FOR SOLID ELECTROLYTE FILM

The present invention is a support for solid electrolyte membranes comprising a fiber aggregate with a mass per unit area of 6 g/m2 or less, wherein a maximum pore size of the fiber aggregate is less …

DRIVE·Jun 17·1 min read

H01M10/0562 JAPAN VILENE CO LTD [JP]

NON-WOVEN FABRIC AND SEPARATOR FOR ELECTROCHEMICAL ELEMENTS

It is an object of the present invention to provide a nonwoven fabric having mechanical strength which is hardly cut and broken by an external force, and a separator for electrochemical devices using …

DRIVE·Jan 3·1 min read

B01D39/163 JAPAN VILENE CO LTD [JP]

Water control sheet, gas diffusion sheet, membrane-electrode assembly and polymer electrolyte fuel cell

A water control sheet having superior drainage and gas diffusion properties and superior handling characteristics, and a gas diffusion sheet, a membrane-electrode assembly and a polymer electrolyte fu…

DRIVE·Aug 8·1 min read

H01M4/86 JAPAN VILENE CO LTD [JP]

SEPARATOR FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR MANUFACTURE THEREOF, AND LITHIUM ION SECONDARY BATTERY

Disclosed are a separator for lithium ion secondary batteries, having an inorganic layer formed from inorganic particles, characterized in that the inorganic particles have a particle diameter distrib…

DRIVE·Jun 1·2 min read

C08J5/18 JAPAN VILENE CO LTD [JP]

Battery separator

Disclosed is a battery separator consisting essentially of a nonwoven fabric having a substantially unilayered structure, wherein an apparent total surface area of fibers per a surface density of the …

DRIVE·Feb 13·1 min read

D21H13/14 JAPAN VILENE CO LTD [JP]