JPH0410184B2 - - Google Patents
Info
- Publication number
- JPH0410184B2 JPH0410184B2 JP1203399A JP20339989A JPH0410184B2 JP H0410184 B2 JPH0410184 B2 JP H0410184B2 JP 1203399 A JP1203399 A JP 1203399A JP 20339989 A JP20339989 A JP 20339989A JP H0410184 B2 JPH0410184 B2 JP H0410184B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- cutting edge
- perforation
- annular groove
- metal
- 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.)
- Expired - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 20
- 238000005553 drilling Methods 0.000 claims description 15
- 238000004080 punching Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- H01M4/76—Containers for holding the active material, e.g. tubes, capsules
- H01M4/762—Porous or perforated metallic containers
-
- 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)
- Punching Or Piercing (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1203399A JPH0286065A (ja) | 1989-08-05 | 1989-08-05 | 電極用ポケットフープの穿孔機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1203399A JPH0286065A (ja) | 1989-08-05 | 1989-08-05 | 電極用ポケットフープの穿孔機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286065A JPH0286065A (ja) | 1990-03-27 |
| JPH0410184B2 true JPH0410184B2 (enExample) | 1992-02-24 |
Family
ID=16473407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1203399A Granted JPH0286065A (ja) | 1989-08-05 | 1989-08-05 | 電極用ポケットフープの穿孔機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0286065A (enExample) |
-
1989
- 1989-08-05 JP JP1203399A patent/JPH0286065A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0286065A (ja) | 1990-03-27 |
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