One-step electrodeposition method for synthesizing nickel-molybdenum-copper alloy, alloy and application thereof
The synthesis of nickel-molybdenum-copper alloys via a one-step electrodeposition method solves the problems of complexity and high cost in existing nickel-molybdenum-based alloy catalyst synthesis methods. It achieves a tight bond between the catalyst and the electrode, improving catalytic activity and stability, and is suitable for large-scale industrial applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for synthesizing nickel-molybdenum based alloy catalysts suffer from problems such as complex processes, high preparation costs, uneven product performance, low utilization of active sites, and insufficient catalytic efficiency and long-term stability due to powdered catalyst coating methods.
A one-step electrodeposition method was used to synthesize nickel-molybdenum-copper alloy. Using stainless steel sheets as a substrate, the nickel-molybdenum-copper alloy was directly deposited on the stainless steel sheets by optimizing the composition of the reaction electrodeposition solution and process parameters, forming a catalyst with a rough surface structure. This method avoids the use of binders and achieves a tight bond between the catalyst and the electrode.
It improves the utilization rate of active sites of the catalyst, promotes charge transport, reduces preparation costs, enhances the stability of the catalyst and the efficiency of the hydrogen evolution reaction in water electrolysis, and is suitable for large-scale industrial production.
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Figure CN122406326A_ABST