
基本信息:
- 专利标题: Metall-Luft-Knopfzellen und Verfahren zu ihrer Herstellung
- 专利标题(英):Metal-air button cells and method for their preparation
- 专利标题(中):金属空气纽扣电池及其制备方法
- 申请号:EP13176777.4 申请日:2013-07-17
- 公开(公告)号:EP2827398A1 公开(公告)日:2015-01-21
- 发明人: Csrenko, Cornelia , Löffelmann, Hermann , Haake, Thomas , Brenner, Alexander
- 申请人: VARTA Microbattery GmbH
- 申请人地址: Daimlerstrasse 1 73479 Ellwangen DE
- 专利权人: VARTA Microbattery GmbH
- 当前专利权人: VARTA Microbattery GmbH
- 当前专利权人地址: Daimlerstrasse 1 73479 Ellwangen DE
- 代理机构: Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner
- 主分类号: H01M2/02
- IPC分类号: H01M2/02 ; H01M4/86 ; H01M12/06 ; H01M12/08 ; H01M4/24
describes metal-air button cell, comprising a closed cell housing and, arranged therein, an air cathode and a metal-based anode, which are separated by a separator, whereby to compose the cell housing essentially consists of a first housing half and a second housing half-section, the housing half parts cup-shaped and are each a bottom and a circumferential side wall having the bottom of the second housing half portion of one or more inlet and outlet openings for air oxygen, and said air cathode is disk-shaped and is positioned on the bottom of the second housing half-part so that they inlet the and outlet openings and covering its edge rests on the inside of the circumferential side wall of the second housing half-part. The cells are characterized in that an electrically conductive coating is disposed on the inside of the side wall in the height at which abuts the edge. Described is further a method in which is possible to produce such cells.
公开/授权文献:
- EP2827398B1 Metall-Luft-Knopfzellen und Verfahren zu ihrer Herstellung 公开/授权日:2016-02-24
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01M | 用于直接转变化学能为电能的方法或装置,例如电池组 |
------H01M2/00 | 非活性部件的结构零件或制造方法 |
--------H01M2/02 | .电池箱、套或罩 |