JPS57196475A - Isolating method of plate for lead storage battery - Google Patents
Isolating method of plate for lead storage batteryInfo
- Publication number
- JPS57196475A JPS57196475A JP56080604A JP8060481A JPS57196475A JP S57196475 A JPS57196475 A JP S57196475A JP 56080604 A JP56080604 A JP 56080604A JP 8060481 A JP8060481 A JP 8060481A JP S57196475 A JPS57196475 A JP S57196475A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- spacer
- gas
- net
- plates
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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 Separators (AREA)
Abstract
PURPOSE:To maintain a required distance between both plates and facilitate the upward escape of gas during the charge of a battery, by inserting between the plates a spacer which is net-like, lattice-like, or perforated sheet-like formed body and which has also a portion making no contact with an isolating film and/or the plate, and then by isolating the plates. CONSTITUTION:Melting synthetic resin is subjected to a general molding method such as extruding, sheeting, or embossing, die-molding or the like in order to finarlly obtain a net-like spacer. Generally, gas is generated on the plate, in a lead storage battery, particularly during the charging process so the upward escape of this gas is required. Also, it is required to improve the diffusion of the electrolyte and reduce the change rate of the specific gravity of the electrolyte. For this reason, it is preferred that the spacer is a part of a linear body which forms a net-like shape and the spacer has such a part which is not in contact with the separating film and the plate. Through this non-contact part, the liquid or the generated gas is easily transferred upward and the diffusion and the escape can be easily carried out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56080604A JPS57196475A (en) | 1981-05-27 | 1981-05-27 | Isolating method of plate for lead storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56080604A JPS57196475A (en) | 1981-05-27 | 1981-05-27 | Isolating method of plate for lead storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57196475A true JPS57196475A (en) | 1982-12-02 |
Family
ID=13722926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56080604A Pending JPS57196475A (en) | 1981-05-27 | 1981-05-27 | Isolating method of plate for lead storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57196475A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199268A (en) * | 1984-10-22 | 1986-05-17 | Shin Kobe Electric Mach Co Ltd | Manufacture of separator for lead storage battery |
FR2784504A1 (en) * | 1998-10-08 | 2000-04-14 | Centre Nat Rech Scient | Lead-acid battery electrode separator e.g. for electric vehicles comprises grids in contact with electrodes and spacers welded between them |
-
1981
- 1981-05-27 JP JP56080604A patent/JPS57196475A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199268A (en) * | 1984-10-22 | 1986-05-17 | Shin Kobe Electric Mach Co Ltd | Manufacture of separator for lead storage battery |
FR2784504A1 (en) * | 1998-10-08 | 2000-04-14 | Centre Nat Rech Scient | Lead-acid battery electrode separator e.g. for electric vehicles comprises grids in contact with electrodes and spacers welded between them |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57196475A (en) | Isolating method of plate for lead storage battery | |
GB1285413A (en) | Leakproof battery and method of manufacturing the same | |
GB1195633A (en) | A Battery for the Generation or Utilisation of Electrical Energy and a Method for its Production | |
JPS55119343A (en) | Storage battery | |
DE3176662D1 (en) | Secondary batteries | |
JPS5717559A (en) | Gasket for small sealed battery and its manufacture | |
JPS56168370A (en) | Lead acid battery | |
JPS57189464A (en) | Manufacture of organic electrolyte battery | |
JPS55165576A (en) | Manufacture of electrode plate for storage battery | |
ES414628A1 (en) | Process for reduction of pressure build-up in batteries | |
JPS5556370A (en) | Manufacturing method for negative pole for flat type lithium cell | |
JPS57120052A (en) | Heat insulating box for solar energy collector and manufacture thereof | |
JPS57101348A (en) | Manufacture of grid for lead-acid storage battery electrode plate | |
JPS5593672A (en) | Manufacturing method of positive electrode active substance for cell | |
JPS57170461A (en) | Manufacture of battery | |
JPS5630250A (en) | Manufacture of storage battery | |
JPS5521818A (en) | Flat cell | |
JPS5657265A (en) | Open alkaline storage battery and its manufacture | |
JPS5788666A (en) | Manufacture of lid body for sealed cylindrical storage battery | |
JPS57172663A (en) | Lithium solid-electrolyte battery | |
JPS55105975A (en) | Manufacturing method of lead storage battery | |
JPS57176668A (en) | Button-type battery | |
JPS5697971A (en) | Manufacture of nonaqueous electrolyte battery | |
JPS5740859A (en) | Manufacture of non-aqueous-electrolyte battery | |
JPS55133772A (en) | Battery |