C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
C22C 11/06 (2006.01) H01M 4/14 (2006.01) H01M 4/68 (2006.01) H01M 4/72 (2006.01)
Patent
CA 2493792
Provided is a lead-based alloy for a lead-acid battery, comprising not less than 0.02% and less than 0.05% by weight of calcium, not less than 0.4% and not more than 4.0% by weight of tin, not less than 0.005% and not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
Cette invention concerne un alliage à base de plomb pour un accumulateur plomb-acide, lequel alliage renferme au moins 0,02 % et moins de 0,05 % en poids de calcium, au moins 0,4 % et pas plus de 4,0 % en poids d'étain, au moins 0,005 % et pas plus de 0,07 % en poids d'argent ainsi qu'au moins 0,002 % et pas plus de 0,014 % en poids de baryum, le reste étant composé de plomb et d'inévitables impuretés.
Furukawa Jun
Nehyo Yasuyuki
Ozaki Masanori
Ridout & Maybee Llp
The Furukawa Battery Co. Ltd.
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