Method for preparing homogeneous-phase ion exchange membrane of all-vanadium battery by use of slurry coating method
A homogeneous ion exchange, all-vanadium battery technology, applied in fuel cell parts, fuel cells, battery electrodes, etc., can solve the problems of homogeneous ion exchange membrane production and less practical application, and achieve the effect of simple preparation route
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[0008] A method for preparing a homogeneous ion-exchange membrane for an all-vanadium battery by using a slurry coating method, the following is one of the specific implementation methods.
[0009] (1) Preparation of slurry: Add 100 parts of styrene, 14 parts of divinylbenzene, 8 parts of chlorinated polyethylene, and 1 part of benzoyl peroxide into a reaction kettle with a stirrer, at room temperature Stir to make a homogeneous slurry.
[0010] (2) Sizing: Lay a polyester film on a smooth bright aluminum plate, place a filament polyvinyl chloride cloth on it, pour the slurry, then cover another polyester film on the slurry, and roll it evenly with a rubber roller. , and then place the filament polyvinyl chloride cloth on it, pour the slurry, cover the polyester film on the slurry, roll it evenly with a rubber roller, and repeat the slurrying operation in this way, you can get a coating composed of 10-20 filament polyvinyl chloride cloth, Finally, another bright aluminum plat...
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