Patent ID: 9172069
Filing Date: 2015-10-27
Classification: H01M,Y02E

Abstract:
1. A redox flow battery sealing structure, comprising a battery plate-like member and a pair of frames for holding a peripheral portion of said battery plate-like member therebetween, for sealing a space between said frames, said pair of frames being pressed from the front and the rear, said pair of frames being provided with an annular groove between respective surfaces of said frames facing each other in a pressing direction, for accommodating the peripheral portion of said battery plate-like member, said redox flow battery sealing structure comprising an annular packing made of an elastic material, said packing being arranged in said annular groove and press-contacted between said pair of frames and the peripheral portion of said battery plate-like member, said packing including a pair of legs for holding the peripheral portion of said battery plate-like member therebetween, and a base connecting the legs together at an outer edge of said battery plate-like member.