| 摘要 |
<p>A polymer electrolyte type fuel cell which has an electroconductive separator plate comprising a plate formed from a composition containing a binder, electroconductive carbon particles having an average particle diameter which is 50 νm or more and not more than 1/3 of the thickness of the thinnest part of the electroconductive separator plate, and at least one type of electroconductive fine carbon particles and electroconductive carbon fibers having a fine diameter. The separator plate does not need machining for forming a gas passage or the like which has been necessary for a conventional one, and thus can be mass-produced with ease by injection molding and accordingly produced at a reduced cost.</p> |
