Loading patent…
AssigneeZeon Corporation
InventorsTomoya MURASE, Yujiro TOYODA, Takuya KANEDA
Estimating the term…
To provide a method for producing an electrode/separator laminate which, when producing the electrode/separator laminate by subjecting the electrode and separator with adhesive layer to thermocompression bonding, the separator and the electrode can be bonded with adequate adhesion, without detriment to ion conductivity. [Solution] This method for producing an electrode/separator laminate includes a step in which a separator with adhesive layer comprising a porous polyolefin film having an adhesive layer at least on one side, and an electrode which has an electrode active substance layer containing an electrode active substance and an electrode binder, are laminated in such a manner that the adhesive layer and the electrode active substance layer touch one another, and are subsequently subjected to thermocompression.
A method for producing electrode/separator laminate comprising,
An aqueous dispersion slurry for the adhesive layer used for adhering an electrode with a porous olefin film, wherein said aqueous dispersion slurry comprises a particulate polymer A having a glass transition temperature of −50 to 5° C. and a particulate polymer B having a glass transition temperature of 50 to 120° C., and has the viscosity of 0.001 to 0.1 Pa·s.
Dependencies are inferred from the claim text.