The present invention relates to a sealant composition for a photoelectric conversion element, including: (A) a hydrogenated novolac-type epoxy resin, (B) a cation-polymerizable compound other than the component (A), and (C) a photo-cationic polymerization...

Provided is a fuel cell separator that has excellent resistance to heat and hot water and has a glass transition temperature between 140°C and 165°C. Said fuel cell separator is formed by curing a composition containing a graphite material and a binder c...