Dr Kenji Tamamitsu, Executive Officer, Deputy Division Manager
Nippon Chemi-Con Corporation
Nippon Chemi-Con has innovatively developed a variety of advanced supercapacitors and their functional materials for the next-generated energy storage devices, in collaboration with Tokyo University of Agriculture and Technology, to meet the market requirements in the future. This presentation will cover the several functional materials and their device performances comprehensively. Gen2-Li-ion based hybrid supercapacitor and also Gen 3- "Super Redox Capacitor" will be introduced. The Gen 3-Caps. have achieved for high energy density up to 70 Wh L-1 with keeping capacitor-like characteristics, such as excellent input power and low temperature performances. They can be widely applied to a variety of markets which will require high energy efficiency.
Speaker Biography (Kenji Tamamitsu)
Dr. Kenji Tamamitsu is a chief of research center at Nippon Chemi-Con Corporation, a visiting professor of Capacitor Technology Course at Tokyo University of Agriculture and Technology. He had been mainly studying boundary technologies between an electrolyte and electrode of aluminum electrolytic capacitor at products development division of Al-caps until 2002. He then started research of supercapacitor and its materials on transferring to the research center. Now he leads research center corps of Nippon Chemi-Con, focusing on advanced supercapacitor and Li ion battery materials.
Company Profile (Nippon Chemi-Con Corporation)
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Since its establishment in 1931, NIPPON CHEMI-CON has tackled the development of a variety of electronic components, starting with aluminum electrolytic capacitors. Our brand nurtured by our customers along with the development of electronic industry is always on the cutting edge, having won the largest share of the aluminum electrolytic capacitors market in the world.
Taking advantage of many element technologies obtained from aluminum electrolytic capacitors production, Nippon Chemi-Con has been expanding its business field to multilayer ceramic capacitors, film capacitors, metal oxide varistors, and so on. Especially, high capacity electric double layer capacitor and high energy advanced capacitor have recently drawn the attention.