Samsung Sdi Co., Inc.

Sehwan Moon

Sangwoo Lee

Sangeun Cheon

An electrode assembly includes a first electrode plate having a first electrode active material layer and a first electrode uncoated portion, a second electrode plate having a second electrode active material layer and a second electrode uncoated portion, and a separator between the first electrode plate and the second electrode plate, and a case accommodating the electrode assembly, where a ceramic layer having a smaller thickness than the first electrode active material layer is on the first electrode uncoated portion.

Electrode assembly and secondary battery using the same

A secondary battery includes an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; an injection opening in the cap plate; and an exhaustion opening in the cap plate and being spaced from the injection opening.

Growing community of inventors

Yongin-si, South Korea

Sehwan Moon