Bonding and sealing method for electrode frame and ion exchange membrane or bipolar plate and application of bonding and sealing method

The invention relates to the field of battery stacks, and discloses a bonding and sealing method of an electrode frame and an ion exchange membrane or a bipolar plate and application of the bonding and sealing method. Sulfonation treatment is carried out on the surfaces of sealing areas of the electrode frame and the bipolar plate without reaction activity to introduce sulfonic acid groups; the sulfonic acid group on the surface of the sealing and bonding area of the electrode frame and the sulfonic acid group in the bonding and sealing area of the ion exchange membrane or the bipolar plate are subjected to coupling and chemical crosslinking by reacting the sulfonic acid group with 1, 1 '-carbonyldiimidazole and further reacting with aromatic diprimary amine substances, so that the purposes of bonding and sealing are achieved. According to the method, the electrode frame and the ion exchange membrane or the bipolar plate which are greatly different in polarity and material can be effectively, compactly, relia