| Original document(21 pages) Authorized document(21 pages) 中文版 |
A battery unit for a secondary battery that includes a positive electrode plate, a positive electrode tab, a negative electrode plate, a negative electrode tab, a separator, and short circuit preventing units, wherein the short circuit preventing units are formed on corresponding uncoated areas of the positive and negative electrode current collectors where the positive and negative electrode sheets are not formed, each short circuit preventing unit having a corresponding width greater than a width of the corresponding positive and negative electrode current collectors. |
Application Number
申请号 |
02152808 |
Application Date
申请日 |
2002.11.22 |
| Title 名称 |
Battery group and secondary battery using said same |
Publication Number
公开号 |
1423358 |
Publication Date
公开日 |
2003.06.11 |
| Approval Pub. Date |
2006.09.20 |
Granted Pub. Date |
2006.09.20 |
| International Classification 分类号 |
H01M10/00 |
Applicant(s) Name
申请人 |
Samsung SDI Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Park Sang-Kyu;Lee Chan-Hi |
| Attorney & Agent 代理人 |
wen dapeng yang songling |
| More information 更 多 信 息 |
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