基本信息:
- 专利标题： キャパシタ及びキャパシタ用電極
- 申请号：JP2019041086 申请日：2019-10-18
- 公开(公告)号：JPWO2020080520A1 公开(公告)日：2021-02-15
- 发明人： 小林 直哉 , 磯田 綾乃 , 川合 清行 , 志水 利彰 , 川口 佑介 , 京谷 隆 , 西原 洋知 , 野村 啓太
- 申请人： TPR株式会社 , 国立大学法人東北大学
- 申请人地址： 東京都千代田区丸の内一丁目6番2号
- 专利权人： TPR株式会社,国立大学法人東北大学
- 当前专利权人： TPR株式会社,国立大学法人東北大学
- 当前专利权人地址： 東京都千代田区丸の内一丁目6番2号
- 代理人： 田▲崎▼ 聡; 伊藤 英輔
- 优先权： JP2018197975 2018-10-19
- 主分类号： H01G11/24
- IPC分类号： H01G11/24 ; H01G11/68 ; H01G11/28 ; H01G11/36
This capacitor achieving higher capacitance and higher voltage, and thus exhibiting excellent voltage resistance and higher energy density, is at least constituted from a positive electrode, a negative electrode, and an electrolyte. The positive electrode contains a positive-electrode active material, and the negative electrode contains a negative-electrode active material. The positive-electrode active material and the negative-electrode active material each contain a graphene porous carbon sheet that contains both a graphene porous carbon material and carbon nanotubes. The graphene porous carbon material is a porous carbon material comprising graphene. A current collector on the positive electrode side and a current collector on the negative electrode side are each formed from an aluminum member. The aluminum members are each coated with an amorphous carbon film, and the amorphous carbon film has a thickness of 60-300 nm inclusive.
公开/授权文献:
- JP2020145862A 電動アクチュエータ 公开/授权日：2020-09-10