View source for 18678371. RECHARGEABLE BATTERY (Samsung SDI Co., Ltd.)

=RECHARGEABLE BATTERY=


==Organization Name==

[[:Category:Samsung SDI Co., Ltd.|Samsung SDI Co., Ltd.]]


[[Category:Samsung SDI Co., Ltd.]]

==Inventor(s)==

[[:Category:Dae Kyu Kim of Yongin-si (KR)|Dae Kyu Kim of Yongin-si (KR)]][[Category:Dae Kyu Kim of Yongin-si (KR)]]

[[:Category:Jongjun Park of Yongin-si (KR)|Jongjun Park of Yongin-si (KR)]][[Category:Jongjun Park of Yongin-si (KR)]]

[[:Category:Kwangsoo Seo of Yongin-si (KR)|Kwangsoo Seo of Yongin-si (KR)]][[Category:Kwangsoo Seo of Yongin-si (KR)]]

[[:Category:Shinjung Kim of Yongin-si (KR)|Shinjung Kim of Yongin-si (KR)]][[Category:Shinjung Kim of Yongin-si (KR)]]

==RECHARGEABLE BATTERY==


This abstract first appeared for US patent application 18678371 titled 'RECHARGEABLE BATTERY




==Original Abstract Submitted==

A rechargeable battery includes an electrode assembly, a can accommodating the electrode assembly in an internal region of the can, and a cap assembly coupled to the can to seal the can. The cap assembly includes a safety vent and a cap down stacked with a connecting member interposed between the safety vent and the cap down. The safety vent comprises a central part joined to the cap down, a middle part comprising a step portion and a notch groove, a fusion part in contact with the connecting member, and a wing part surrounding the fusion part. At least three of the central part, middle part, the fusion part, or the wing part have different thicknesses.



[[Category:H01M50/342]]
[[Category:H01M10/0525]]
[[Category:H01M10/0587]]
[[Category:H01M50/107]]
[[Category:H01M50/152]]
[[Category:H01M50/167]]
[[Category:H01M50/186]]
[[Category:CPC_H01M50/3425]]