Cathode coating
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This post was last edited by sunjl1981 on 2013-1-6 at 20:47. During operation, the coating on the battery cell continuously peels off; what effects does this have on the battery cell? What should we pay attention to during the operation of the electrolyzer to prevent the coating from peeling off? # hcbbs
Coating peeling can lead to an increase in the electrolyzer voltage as well as a decrease in current efficiency. To prevent coating peeling, it is important to pay attention to the application of polarization current during the shutdown of the electrolyzer and to the replacement of the electrolyzer itself.
What is the main function of the coating? What are the main materials? What is the approximate thickness?
The function of the coating is generally to protect the electrolyzer and the ion membrane; its main material is similar to that of the electrolyzer itself. However, this information is considered a secret by the electrolyzer manufacturers, and the coating is quite thin