Gallium electrolytic refining method
An electrode and metal gallium technology, applied in the field of gallium electrolytic refining, can solve the problems of destroying electrolytic dynamic balance, accelerating NaOH evaporation, and corrosion of precious metal platinum electrode materials, so as to maintain stability and operation convenience and reduce electrochemical corrosion Loss, eliminate the effect of micro-electrochemical reaction
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0013] A method for electrolytic refining of gallium, comprising the following steps:
[0014] 1. Soak the clean FEP tube in aqua regia for 24 hours, wash it with high-purity water, and dry it. Use clean FEP tube for semiconductors to treat the platinum electrode lead, increase the electrode protection layer, and prevent the electrolyte from directly contacting the platinum electrode. A platinum wire with a length of about 5 mm is reserved at the end of the electrode.
[0015] 2. Before formal electrolysis, part of the purified high-purity gallium is placed on the cathode area to replace the cathode platinum sheet to ensure good contact between the treated platinum wire and the cathode gallium, and to maintain normal electrolysis parameters for electrolytic purification of the gallium raw material.
[0016] 3. In the electrolysis process, metal gallium replaces platinum material as the actual electrode material. Since the hydrogen precipitation superpotential on the galliu...
PUM
Property | Measurement | Unit |
---|---|---|
length | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com