A photovoltaic device is provided which device comprises at least a semiconductor layer formed on a transparent electrically conductive substrate, an electrolyte layer, and a counter electrode. The counter electrode is composed of a substrate and an electr...

A photoelectric converting device is provided which device is excellent in appearance and durability and free from the occurrence of troubles such as liquid leakage and has an ion conductive film exhibiting reversible electrochemical oxidation-reduction ch...

The process of the present invention can easily produce a solid polymer electrolyte having a high ion conductivity, by reacting an acrylic copolymer comprising structural units represented by the following formulas (I) and (II) with a compound represented ...

The present invention relates to an ion conductive sheet which comprises (a) a polymeric matrix made of at least one polymer selected from the group consisting of polyether polymers, polyvinylidene fluoride polymers, polyacrylonitrile polymers, and polyacr...

The present invention provides a dual purpose fuel suitable for an automotive spark ignition (SI) engine and a fuel cell system and also provides a storage and/or supply system of said dual purpose fuel. [0002] A dual purpose fuel for use in both an automo...