Stein, McEwen & Bui, LLP
Electrode unit and secondary battery using the same
An electrode unit and a secondary battery having the electrode unit include a first electrode plate having a first electrode uncoated portion on at least one side of a first electrode collector coated with at least a first electrode active material, a second electrode plate having a second electrode uncoated portion on at least one side of a second electrode collector coated with at least a second electrode active material, and a separator interposed between the first electrode plate and the second electrode plate, wherein an insulating separator having at least two folds is located between the first electrode uncoated portion and the second electrode uncoated portion.
Samsung SDI Co., Ltd.
H H H H H Y H Y H H H H H H Y H
H01M H01M H01M H01M H01M Y02E H01M Y10T H01M H01M H01M H01M H01M H01M Y02P H01M
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Soo-Youn Chang-Seob Min-Ho Su-Jin Ju-Hyung Jun-Won
Maeng Kim Song Han Kim Kang