发明申请
- 专利标题: All -electron battery having area-enhanced electrodes
- 专利标题(中): 全电池具有区域增强电极
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申请号: US12798102申请日: 2010-03-29
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公开(公告)号: US20100255381A1公开(公告)日: 2010-10-07
- 发明人: Timothy P. Holme , Friedrich B. Prinz , Takane Usui
- 申请人: Timothy P. Holme , Friedrich B. Prinz , Takane Usui
- 主分类号: H01M2/16
- IPC分类号: H01M2/16 ; H01G4/005
摘要:
Improved energy storage is provided by exploiting two physical effects in combination. The first effect can be referred to as the All-Electron Battery (AEB) effect, and relates to the use of inclusions embedded in a dielectric structure between two electrodes of a capacitor. Electrons can tunnel through the dielectric between the electrodes and the inclusions, thereby increasing the charge storage density relative to a conventional capacitor. The second effect can be referred to as an area enhancement effect, and relates to the use of micro-structuring or nano-structuring on one or both of the electrodes to provide an enhanced interface area relative to the electrode geometrical area. Area enhancement is advantageous for reducing the self-discharge rate of the device.
公开/授权文献
- US08524398B2 All-electron battery having area-enhanced electrodes 公开/授权日:2013-09-03