ELECTRODE SHEET, ELECTRODE CORE, BATTERY AND ELECTRIC DEVICE

Provided are an electrode plate, an electrode core, a battery, and an electric apparatus. The electrode plate includes a foil and a second tab. The foil includes a foil body and a first tab connected to each other. The first tab protrudes beyond a side edge of the foil body in a first direction. The foil body includes a first end portion and a second end portion that are disposed opposite to each other in a second direction. The first tab and the first end portion are spaced apart by a preset distance. A dressing layer is provided on at least one surface of the foil body in a thickness direction of the electrode plate. The second tab is disposed between the first end portion and the first tab and is electrically connected to the foil body. The second tab and the first tab protrude beyond a same side edge of the foil body.