Patent ID: 8889287
Filing Date: 2014-11-18
Classification: H01M,Y02E,Y02P

Abstract:
1. A bipolar battery in which a plurality of bipolar electrodes, each comprising a layer-form collector, a positive electrode active material layer disposed on one surface of the collector, and a negative electrode active material layer disposed on another surface of the collector, and a plurality of electrolyte layers through which ions move internally are laminated in a state where the positive electrode active material layer and the negative electrode active material layer oppose each other via the electrolyte layer, wherein the collector comprises a voltage detection terminal and a discharge terminal connected to a peripheral edge portion thereof, and assuming a first straight line that connects a centroid of the collector and the voltage detection terminal and a second straight line that is orthogonal to the first straight line, the discharge terminal is disposed on an opposite side of the second straight line to the voltage detection terminal.