US2005050991A1PendingUtilityA1
Method for manufacturing Ni-Al alloy anode for fuel cells using nickel powders
Est. expirySep 8, 2023(expired)· nominal 20-yr term from priority
Inventors:Jonghee HanEun Ae ChoSung Pil YoonHeung Yong HaSuk Woo NamTae Hoon LimIn Hwan OhSeong Ahn Hong
B22F 1/09Y02E60/50H01M 4/86H01M 2008/147H01M 2008/1293H01M 4/8885H01M 2004/8684H01M 4/90H01M 4/905
42
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Claims
Abstract
In a method for manufacturing Ni—Al alloy anode for fuel cells, in which, using nickel powders, Ni powders are mixed with Ni—Al alloy powders, which are hardly sintered in themselves, to assist a sintering of Ni—Al alloy, whereby Ni—Al alloy anode can be manufactured simply, economically and compatibly with mass production even by a conventional manufacturing process for an electrode.
Claims
exact text as granted — not AI-modified1 . A method for manufacturing Ni—Al alloy anode for fuel cells using nickel powders, wherein the nickel powders are mixed as sintering aids into Ni—Al alloy powders.
2 . A method for manufacturing Ni—Al alloy anode for fuel cells using nickel powders as claimed in claim 1 , wherein mixing ratio of Ni—Al alloy powders to Ni powders is 30:70 to 70:30.
3 . A method for manufacturing Ni—Al alloy anode for fuel cells using nickel powders as claimed in claim 1 , wherein mixing ratio of Ni—Al alloy powders to Ni powders is 40:60 to 60:40.
4 . A Ni—Al alloy anode for fuel cells, manufactured by the method according to claim 1 .
5 . A Ni—Al alloy anode for fuel cells, manufactured by the method according to claim 2 .
6 . A Ni—Al alloy anode for fuel cells, manufactured by the method according to claim 3.Join the waitlist — get patent alerts
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