Sealing material of medium temperature plate type solid-oxide fuel battery stack and sealing method
A technology of solid oxide and fuel cell stacks, which is applied to battery components, circuits, electrical components, etc., and can solve problems such as insufficient thermal and chemical stability, insufficient chemical stability, and easy oxidation and corrosion , to achieve good chemical compatibility, good insulation, and increase the effect of mechanical properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0042] Example 1. Preparation of composite sealing material:
[0043] Combine 80g of glass powder containing the above components and 120g of Al 2 O 3 Add 120ml of fish oil, xylene and ethanol mixed solution to the powder, ball mill for 24 hours to fully disperse the powder into a suspension; then add 8g butyl benzyl ester, 8g 1,2-propylene glycol (PAG), 14g polyvinyl butyral in turn The resin (PVB) and 0.1g cyclohexanone are ball milled for 24 hours to form a slurry with a certain viscosity. After removing the bubbles in the slurry using a vacuum device, the slurry is cast and dried, thereby preparing a composite sealing material substrate.
Example Embodiment
[0044] Example 2: Preparation of composite sealing material:
[0045] Combine 120g of glass powder containing the above components and 80g of Al 2 O 3 Add 120ml of fish oil, xylene and ethanol mixed solution to the powder, ball mill for 24 hours to fully disperse the powder into a suspension; then add 8g butyl benzyl ester, 8g 1,2-propylene glycol (PAG), 14g polyvinyl butyral in turn The resin (PVB) and 0.1g cyclohexanone are ball milled for 24 hours to form a slurry with a certain viscosity. After removing bubbles in the slurry using a vacuum device, the slurry is cast and dried, thereby preparing a composite sealing material cast sheet.
Example Embodiment
[0046] Example 3: Preparation of composite sealing material:
[0047] Combine 100g of glass powder containing the above components and 100g of Al 2 O 3 Add 120ml of fish oil, xylene and ethanol mixed solution to the powder, ball mill for 24 hours to fully disperse the powder into a suspension; then add 8g butyl benzyl ester, 8g 1,2-propylene glycol (PAG), 14g polyvinyl butyral in turn The resin (PVB) and 0.1g cyclohexanone are ball milled for 24 hours to form a slurry with a certain viscosity. After removing bubbles in the slurry using a vacuum device, the slurry is cast and dried, thereby preparing a composite sealing material cast sheet.
[0048] In addition to preparing composite sealing materials, Al 2 O 3 Make cast sheets separately from glass powder, or make Al separately 2 O 3 Casting sheet and glass paste are used together.
PUM
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap