Patent ID: 9059460
Filing Date: 2015-06-16
Classification: H01M,Y02E,Y02P

Abstract:
1. A prismatic secondary battery comprising: a prismatic hollow outer body having a mouth; an electrode assembly including a positive electrode sheet and a negative electrode sheet; a positive electrode collector electrically connected to the positive electrode sheet; a negative electrode collector electrically connected to the negative electrode sheet; a positive electrode terminal electrically connected to the positive electrode collector; a negative electrode terminal electrically connected to the negative electrode collector; and a sealing plate sealing the mouth of the prismatic hollow outer body, the sealing plate comprising: wherein one of the positive electrode terminal and the negative electrode terminal is intercalated in the first mouth, wherein the other of the positive electrode terminal and the negative electrode terminal is intercalated in the second mouth, and wherein a nearest distance between the identification code and the gas release valve is less than a nearest distance between the identification code and the second mouth.