A kind of high-hardness corrosion-resistant coating and its preparation method and application
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JILIN UNIV
- Publication Date
- 2021-10-08
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Abstract
Description
technical field
[0001] The invention relates to the technical field of coating preparation, in particular to a high-hardness corrosion-resistant coating and its preparation method and application. Background technique
[0002] A large part of the current energy consumption comes from fossil resources such as oil and coal. Fossil resources are gradually being depleted, their sustainability cannot be guaranteed, and they will cause irreversible damage to the environment. Therefore, some clean, environmentally friendly and sustainable new energy sources are needed to replace fossil energy sources, such as fuel cells. Fuel cells obtain energy through chemical reactions, are highly efficient, and are non-polluting. However, there are still many problems in the process of fuel cell development and upgrading. The fuel cell bipolar plate is an important part of the fuel cell, and common bipolar plate materials include graphite, metal, etc. Although graphite bipolar plates have t...