Apparatus and method for depositing active proton exchange membranes by vacuum discharge plasma and applications thereof

By preparing active proton exchange membranes and optimizing electrode design through vacuum discharge plasma deposition, combined with serpentine and staggered flow field layouts, the problems of insufficient catalyst selectivity and stability in existing carbon fixation technologies were solved, achieving efficient and economical carbon fixation and ensuring long-term stable operation of the reactor.

CN122169032APending Publication Date: 2026-06-09JIANGSU ZHICHENGDA ENV PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU ZHICHENGDA ENV PROTECTION TECH CO LTD
Filing Date
2024-12-09
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing carbon fixation technologies suffer from problems such as insufficient catalyst selectivity and stability, unreasonable reactor design, unclear reaction mechanisms, and high energy consumption and cost in industrial applications, which limit the widespread application of electrochemical carbon fixation technologies.

Method used

Active proton exchange membranes were prepared using vacuum discharge plasma deposition. Combined with an optimized three-dimensional mesh titanium-based iridium dioxide anode and a porous copper-based catalyst-coated carbon cloth cathode, a serpentine and staggered flow field layout, and precision component connections and safety features, the efficiency and stability of the reactor were improved.

Benefits of technology

This improved the efficiency and stability of carbon fixation reactions, reduced energy consumption, and enhanced the reliability and durability of reactors, thus supporting the industrial application of electrochemical carbon fixation technology.

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Abstract

The application discloses a preparation method of a vacuum discharge plasma deposition active proton exchange membrane separator and application thereof. The vacuum discharge plasma deposition active proton exchange membrane prepared by the application is applied to a carbon fixation electrochemical reactor, and belongs to the technical field of cross disciplines of material science and electrochemistry. The reactor utilizes the vacuum discharge plasma deposition method to prepare the active proton exchange membrane to separate the cathode and the anode, combines the optimized design of the three-dimensional net-shaped titanium-based iridium dioxide anode and the porous copper-based catalyst coating carbon cloth cathode, and adopts the serpentine and staggered flow field layout, so that the efficient and stable operation of the carbon fixation electrochemical reactor is realized. Meanwhile, through the precise assembly connection and safety guarantee design, the reliability and durability of the reactor are improved, and the application prospect is broad.
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