Invention Grant
- Patent Title: Grid for a battery plate, method of producing the same, and battery using the same
- Patent Title (中): 电池板的栅格，其制造方法和使用其的电池
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Application No.: US12893836Application Date: 2010-09-29
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Publication No.: US08256075B2Publication Date: 2012-09-04
- Inventor: Yoshiomi Fujiwara , Ken Sawai
- Applicant: Yoshiomi Fujiwara , Ken Sawai
- Applicant Address: JP Kyoto
- Assignee: GS Yuasa International Ltd.
- Current Assignee: GS Yuasa International Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Jordan and Hamburg LLP
- Priority: JP2001-190103 20010622; JP2001-215197 20010716; JP2001-215198 20010716; JP2001-372429 20011206; JP2002-057580 20020304; JP2002-065639 20020311
- Main IPC: H01M4/74
- IPC: H01M4/74 ; B21D31/04
Abstract:
A grid for a battery plate is made by forming a metal sheet is formed into a grid-like shape. Rupture due to torsion or stress concentration does not occur in a basal portion of a wire which is drawn out from a node of the grid, thereby preventing corrosion due to electrolyte from advancing so as not to cause a crack of corrosion in an early stage. The invention provides also a battery using the grid for a battery plate, a method of producing the grid for a battery plate, and a battery using it.
Public/Granted literature
- US20110017035A1 GRID FOR A BATTERY PLATE, METHOD OF PRODUCING THE SAME, AND BATTERY USING THE SAME Public/Granted day:2011-01-27
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