JPS57162267A - Electrode plate for lead-acid battery - Google Patents
Electrode plate for lead-acid batteryInfo
- Publication number
- JPS57162267A JPS57162267A JP56046712A JP4671281A JPS57162267A JP S57162267 A JPS57162267 A JP S57162267A JP 56046712 A JP56046712 A JP 56046712A JP 4671281 A JP4671281 A JP 4671281A JP S57162267 A JPS57162267 A JP S57162267A
- Authority
- JP
- Japan
- Prior art keywords
- grid
- concavo
- active material
- convex portion
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
PURPOSE:To obtain a grid having high holding ability of an active material by installing a concavo-convex portion on a surface making contact with an active material paste in a grid and providing a return part near the peak of a convex part thereof. CONSTITUTION:A concavo-convex portion is installed on a surface 4 making contact with an active material paste 3'' in a grid 1'' obtained by machining a long strip if lead alloy. This concavo-convex portion consists of a small projection 5' having a return part 6 near the peak of the small projection 5'. The return part 6 is defined as the part formed by two points 8, 8' or more points excepting a point 7 among intersections of a line D-D' vertical to the line C-C' which nearly coincides with the direction of a surface 4 of the grid 1'', and the surface 4 of the grid 1''.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046712A JPS57162267A (en) | 1981-03-30 | 1981-03-30 | Electrode plate for lead-acid battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046712A JPS57162267A (en) | 1981-03-30 | 1981-03-30 | Electrode plate for lead-acid battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57162267A true JPS57162267A (en) | 1982-10-06 |
Family
ID=12754959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56046712A Pending JPS57162267A (en) | 1981-03-30 | 1981-03-30 | Electrode plate for lead-acid battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57162267A (en) |
-
1981
- 1981-03-30 JP JP56046712A patent/JPS57162267A/en active Pending
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