McDermott Will & Emery LLP
Electric double layer capacitor
A phosphazene compound and an ionic liquid are added to a non-aqueous electrolyte to provide a less flammable electric double layer capacitor in which decline in storage characteristics under a high temperature and deterioration under a high charging voltage are suppressed.
Matsushita Electric Industrial Co., Ltd.
Y H H H
Y02E H01G H01G H01G
additional inventional inventional inventional
Hiroshi Masaki Tooru
Yoshizawa Deguchi Matsui