Samsung Sdi Co., Inc.

Daniel Ryou

Ji-hoon Lee

Youngtae Kim

Ie Su Cho

Juseok Park

Taikyeong Park

Jungyi Yu

Minsu Kim

Seung-Woo Lyu

An electrode assembly includes: a first electrode including a first electrode coated region and a first electrode uncoated region at one side of the first electrode coated region; a separator overlapping the first electrode; a second electrode including a second electrode coated region and a second electrode uncoated region at one side of the second electrode coated region; and a foreign particle preventing member on at least one of the first electrode uncoated region and the second electrode uncoated region. The second electrode coated region overlaps the first electrode coated region with the separator therebetween, and the foreign particle preventing member is repeatedly wound about an axis together with the first electrode, the separator, and the second electrode.

Electrode assembly and rechargeable battery including the same

Growing community of inventors

Yongin-si, South Korea

Daniel Ryou