Kawasaki Jukogyo Kabushiki Kaisha

Osaka Gas Company Limited

Susumu Mitsuda

Kazuo Tsutsumi

Kazuya Nishimura

June Tatebayashi

Yasunori Shibata

Takahito Tanigawa

At least two types of active materials having different charge and discharge characteristics are combined and incorporated into a same cell to provide a battery. The active materials having different charge and discharge characteristics to be incorporated have any form without limitation to a particulate shape, a plate, a rod or the like. The active materials having different charge and discharge characteristics are incorporated into either or both of the cathode and the anode.

Hybrid battery

The present invention relates to processes for producing a material usable as a suitable civil engineering and construction material by treating a combustion ash formed by the combustion of a fluidized bed comprising a coal as the fuel and limestone as a desulfurizing agent. In this process, quick lime contained therein is sufficiently slaked at first by addition of water and heat thus generated is released to prevent disintegration of the product, and then the product is subjected to atmospheric pressure steam treatment to obtain a product of high strength in a short time.

Process for producing hardened materials from combustion ash of

Growing community of inventors

Hyogo, Japan

Susumu Mitsuda