Sintering preparation for porous plaque containing hollow nickel fiber
Journal Article
·
· Materials Research Bulletin
- Chinese Academy of Sciences, Beijing (China). Institute of Chemical Metallurgy
The flexible plaque of porous nickel is crucially important of the cycle life of nickel/cadmium, nickel/hydrogen and nickel/metal hydride batteries. The use of hollow fiber can increase the flexibility of porous plaque. The sintered porous plaque containing hollow nickel fiber is fabricated by a traditional slurry-scraping technology. The pore-creating agent and the pore-strengthening additive are applied to increase the plaque porosity and optimize the pore structure. Nickel hydroxide is used as a pre-strengthening agent and is also assists the gasification of organic pore-creating agent to some extent. The plaque porosity reaches more than 88% when using thinner skeleton and large amount of hollow fiber.
- OSTI ID:
- 105969
- Journal Information:
- Materials Research Bulletin, Journal Name: Materials Research Bulletin Journal Issue: 9 Vol. 30; ISSN MRBUAC; ISSN 0025-5408
- Country of Publication:
- United States
- Language:
- English
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