Loading patent…
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsToshiki SUGIMOTO, Makoto YOSHIDA, Shunsuke SUZUKI, Tomokazu HAYASHI, Shinya TAKESHITA, Takuya MITSUOKA, Yoshitake SUGANUMA, Yuichi KATO, Kyoko NAKAI
Estimating the term…
An object of the present disclosure is to provide a method for manufacturing a fuel cell that ensures developing a high adhesive strength to a separator. One aspect of an embodiment is a method for manufacturing a fuel cell where a pair of separators are mutually bonded with a sealing member. The sealing member includes a thermoplastic resin containing a crystalline polymer as an adhesive layer. The method for manufacturing the fuel cell includes: preparing a stack structure in which the sealing member is disposed between the pair of separators; heating the stack structure at a melting point or higher of the thermoplastic resin; after the heating, holding the stack structure in a temperature range of ±10° C. of a crystallization temperature of the thermoplastic resin to promote a crystallization of the thermoplastic resin; and after the holding, further cooling the stack structure.
A method for manufacturing a fuel cell where a pair of separators are mutually bonded with a sealing member, the sealing member including a thermoplastic resin containing a crystalline polymer as an adhesive layer, the method for manufacturing the fuel cell comprising:
A fuel cell comprising:
Dependencies are inferred from the claim text.