Invention Grant
US07862931B2 Lead-based alloy for lead-acid battery, substrate for lead-acid battery and lead-acid battery
有权
铅酸蓄电池铅酸铅合金，铅酸蓄电池基板，铅酸蓄电池
- Patent Title: Lead-based alloy for lead-acid battery, substrate for lead-acid battery and lead-acid battery
- Patent Title (中): 铅酸蓄电池铅酸铅合金，铅酸蓄电池基板，铅酸蓄电池
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Application No.: US10754111Application Date: 2004-01-08
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Publication No.: US07862931B2Publication Date: 2011-01-04
- Inventor: Jun Furukawa , Yasuyuki Nehyo , Yutaka Mori , Tomohiro Hiraki
- Applicant: Jun Furukawa , Yasuyuki Nehyo , Yutaka Mori , Tomohiro Hiraki
- Applicant Address: JP Yokohama-shi, Kanagawa JP Tokyo
- Assignee: The Furukawa Battery Co., Ltd.,Toho Zinc Co., Ltd.
- Current Assignee: The Furukawa Battery Co., Ltd.,Toho Zinc Co., Ltd.
- Current Assignee Address: JP Yokohama-shi, Kanagawa JP Tokyo
- Agency: Holtz, Holtz, Goodman & Chick, P.C.
- Priority: JP2002-116593 20020418; JP2002-304249 20021018; JP2002-304286 20021018
- Main IPC: H01M4/56
- IPC: H01M4/56 ; H01M4/58
Abstract:
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 2.5% by weight of tin, not less than 0.005% and not more than 0.04% by weight of aluminum, not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
Public/Granted literature
- US20040142243A1 Lead-based alloy for lead-acid battery, substrate for lead-acid battery and lead-acid battery Public/Granted day:2004-07-22
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