Title:
リチウムイオン二次電池
Document Type and Number:
Japanese Patent JP5073498
Kind Code:
B2
Abstract:
The present invention relates to lithium ion secondary batteries that have an enclosure with an electrode core compartment for holding the electrode core and a separate protection circuit compartment for holding the protection circuits, and terminal leads connecting the electrodes in the electrode core with the circuits in the protection circuit. The enclosure is made of non-conducting material such as plastic. The lithium batteries of this invention are light, not only because of the weight of the material of their enclosure, but also because its non-conducting character eliminates the necessity of additional protective features that are commonly necessary for enclosures with metal components.
Inventors:
Tsuu Jianghua
Shunshi
Lytin
Shunshi
Lytin
Application Number:
JP2007540478A
Publication Date:
November 14, 2012
Filing Date:
November 16, 2005
Export Citation:
Assignee:
BYD COMPANY LIMITED
International Classes:
H01M50/15; H01M50/16; H01M50/184; H01M50/186; H01M50/191; H01M50/55; H01M50/645
Domestic Patent References:
| JP2001196048A | ||||
| JP2002298809A | ||||
| JP46001852Y1 | ||||
| JP2004319354A | ||||
| JP2000021374A |
Attorney, Agent or Firm:
Tamotsu Otani