Electric double layer capacitor and gasket used for it
Опубликовано: 05-11-2003
Автор(ы): 伸二 松本, 好克 木村, 敏一 神保, 秀格 鈴木
Принадлежит: Elna Co Ltd
Реферат: PROBLEM TO BE SOLVED: To enable an electric double-layer capacitor to be mounted on a surface of a printed wiring board with solder reflow by forming a gasket with a specific material annealed at a temperature within a specific range. SOLUTION: A gasket 6 is formed with polyether ether ketone, which is facilitated to crystallize by annealing in the temperature range of about 170 to 230 deg.C. When polyether ether ketone is annealed at a temperature of about 170 to 230 deg.C, it has an elevated crystallinity index up to about 40%. If polyether ether ketone is used in which annealing temperature is less than 170 deg.C, liquid leakage tend to be produced since crystallinity index is too low. If annealing temperature exceeds 230 deg.C, this is not preferred because the gasket 6 is deformed. An alloy material may be used, in which polyether ether ketone is mixed with an inorganic material such as polyether sulfone, glass fiber or talc, etc.
Electric double layer capacitor and method for manufacturing same
Номер патента: US20100226068A1. Автор: Toshiyuki Kitagawa,Keiko Hashimoto,Toshiharu Hirata,Sayori Hirose,Toshitaka Hibi,Kouji Tsuyuki. Владелец: Individual. Дата публикации: 2010-09-09.