A battery according to an embodiment of the present disclosure may include an electrode assembly; a battery housing configured to accommodate the electrode assembly through an opening formed on one side; a cap configured to cover the opening of the battery...

An electrode assembly including electrodes, a separator interposed between the electrodes, and a tape attached to an electrode, wherein the electrodes and the separator are wound together to form a jelly roll structure, wherein the tape is attached to an e...

A dry electrode for an electrochemical device includes a dry electrode film as an electrode active material layer. The electrode active material layer includes an electrode active material and a binder resin. The binder resin is fibrillated. The electrode ...