Title:
パウチ型リチウム二次電池とその製造方法
Document Type and Number:
Japanese Patent JP4276102
Kind Code:
B2
Abstract:
A pouch-type lithium secondary battery including a battery unit having a positive electrode plate, a negative electrode plate, and a separator between the positive and negative electrode plates; electrode tabs extending from each of the positive and negative electrode plates of the battery unit, respectively; a case having a space to accommodate the battery unit; a sealing surface along the periphery of the space; and a protection circuit board electrically connected to the electrode tabs, wherein portions of each of the electrode tabs extend outside the case, and are bent in an upright position with respect to a plane of the sealing surface.
Inventors:
Chung
Lee Liu
Lee Liu
Application Number:
JP2004037379A
Publication Date:
June 10, 2009
Filing Date:
February 13, 2004
Export Citation:
Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
H01M10/04; H01M10/05; H01M10/0525; H01M10/058; H01M50/178; H01M50/55; H01M50/553; H01M50/119; H01M50/121; H01M50/129
Domestic Patent References:
| JP2002203534A | ||||
| JP2000311713A | ||||
| JP2003142054A | ||||
| JP2000173576A | ||||
| JP2000173580A |
Attorney, Agent or Firm:
Takashi Watanabe
Masatake Shiga
Masatake Shiga