DE945634C - Verfahren und Vorrichtung zur Herstellung hochporoeser Metallplatten, insbesondere fuer Akkumulatoren - Google Patents
Verfahren und Vorrichtung zur Herstellung hochporoeser Metallplatten, insbesondere fuer AkkumulatorenInfo
- Publication number
- DE945634C DE945634C DEP37794D DEP0037794D DE945634C DE 945634 C DE945634 C DE 945634C DE P37794 D DEP37794 D DE P37794D DE P0037794 D DEP0037794 D DE P0037794D DE 945634 C DE945634 C DE 945634C
- Authority
- DE
- Germany
- Prior art keywords
- layers
- powder
- sintered
- metal plates
- nickel
- 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
Links
- 238000000034 method Methods 0.000 title claims description 20
- 229910052751 metal Inorganic materials 0.000 title claims description 14
- 239000002184 metal Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000843 powder Substances 0.000 claims description 24
- 238000005245 sintering Methods 0.000 claims description 18
- 239000000919 ceramic Substances 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 229910052759 nickel Inorganic materials 0.000 description 9
- 239000002585 base Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009707 resistance sintering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/26—Processes of manufacture
-
- 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
- H01M4/80—Porous plates, e.g. sintered carriers
-
- 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
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/801—Sintered carriers
-
- 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
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/801—Sintered carriers
- H01M4/803—Sintered carriers of only powdered material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8817/48A GB648929A (en) | 1948-03-25 | 1948-03-25 | Improvements relating to the production of porous metal plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE945634C true DE945634C (de) | 1956-07-12 |
Family
ID=9859792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP37794D Expired DE945634C (de) | 1948-03-25 | 1949-03-25 | Verfahren und Vorrichtung zur Herstellung hochporoeser Metallplatten, insbesondere fuer Akkumulatoren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2689178A (OSRAM) |
| DE (1) | DE945634C (OSRAM) |
| FR (1) | FR983629A (OSRAM) |
| GB (1) | GB648929A (OSRAM) |
| SE (1) | SE140803C1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1180435B (de) * | 1958-12-12 | 1964-10-29 | Varta Ag | Kontinuierliches Verfahren zur Herstellung gesinterter Gerueste fuer Folienelektroden, insbesondere Bandelektroden, fuer elektrische Akkumulatoren |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2826541A (en) * | 1954-06-15 | 1958-03-11 | Vitro Corp Of America | Method of making ceramic-clad metal structures |
| US3086860A (en) * | 1956-07-25 | 1963-04-23 | Commissariat Energie Atomique | Porous metallic membranes and methods of manufacturing them |
| RU2038217C1 (ru) * | 1992-12-07 | 1995-06-27 | Лев Хатевич Певзнер | Слоистый пористый материал |
| JP3080297B2 (ja) * | 1996-04-19 | 2000-08-21 | 片山特殊工業株式会社 | 金属シートの製造方法および該方法により製造された金属シート |
| KR102166464B1 (ko) * | 2016-11-30 | 2020-10-16 | 주식회사 엘지화학 | 금속폼의 제조 방법 |
| KR102218854B1 (ko) * | 2016-11-30 | 2021-02-23 | 주식회사 엘지화학 | 금속폼의 제조 방법 |
| CN114619055B (zh) * | 2022-03-22 | 2024-08-27 | 浙江同擎科技有限公司 | 一种金属粉末3d打印调平更换基板装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE493593C (de) * | 1927-11-25 | 1930-03-08 | I G Farbenindustrie Akt Ges | Elektroden fuer Sammler mit alkalischem Elektrolyten |
| US2241095A (en) * | 1940-02-01 | 1941-05-06 | Gen Motors Corp | Method of making porous metal structures |
| DE721887C (de) * | 1937-06-18 | 1942-06-23 | Ig Farbenindustrie Ag | Verfahren zur Herstellung poroeser Nickelkoerper |
| US2309018A (en) * | 1940-06-19 | 1943-01-19 | Gen Motors Corp | Method of making composite strip stock |
| DE749774C (de) * | 1939-11-11 | 1944-12-05 | Ig Farbenindustrie Ag | Sinterform, in der Pulvermassen gesintert werden |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1930287A (en) * | 1927-12-21 | 1933-10-10 | Moraine Products Company | Method of compressing powdered materials |
| US2198253A (en) * | 1936-06-15 | 1940-04-23 | Gen Motors Corp | Method of making composite metal bearing elements |
| US2198702A (en) * | 1937-06-01 | 1940-04-30 | Gen Motors Corp | Method of making molded porous metal articles |
| US2198042A (en) * | 1937-06-17 | 1940-04-23 | Ig Farbenindustrie Ag | Porous metal bodies |
| US2214104A (en) * | 1938-05-20 | 1940-09-10 | Gen Motors Corp | Porous metal article |
| US2297817A (en) * | 1939-01-30 | 1942-10-06 | Gen Motors Corp | Filter element and method of making the same |
| US2300048A (en) * | 1940-03-27 | 1942-10-27 | Gen Motors Corp | Method of making porous material |
| US2332746A (en) * | 1940-09-03 | 1943-10-26 | Gen Motors Corp | Method of making porous metal |
| US2368458A (en) * | 1943-06-19 | 1945-01-30 | Carboloy Company Inc | Method of making thin-walled sintered metal articles |
| US2544112A (en) * | 1947-05-17 | 1951-03-06 | Accumulatoren Fabriek Varta N | Sintered battery plate and process of making |
| US2554343A (en) * | 1947-07-22 | 1951-05-22 | Pall David | Anisometric metallic filter |
-
1948
- 1948-03-25 GB GB8817/48A patent/GB648929A/en not_active Expired
-
1949
- 1949-03-23 FR FR983629D patent/FR983629A/fr not_active Expired
- 1949-03-24 SE SE267949A patent/SE140803C1/sv unknown
- 1949-03-24 US US83123A patent/US2689178A/en not_active Expired - Lifetime
- 1949-03-25 DE DEP37794D patent/DE945634C/de not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE493593C (de) * | 1927-11-25 | 1930-03-08 | I G Farbenindustrie Akt Ges | Elektroden fuer Sammler mit alkalischem Elektrolyten |
| DE721887C (de) * | 1937-06-18 | 1942-06-23 | Ig Farbenindustrie Ag | Verfahren zur Herstellung poroeser Nickelkoerper |
| DE749774C (de) * | 1939-11-11 | 1944-12-05 | Ig Farbenindustrie Ag | Sinterform, in der Pulvermassen gesintert werden |
| US2241095A (en) * | 1940-02-01 | 1941-05-06 | Gen Motors Corp | Method of making porous metal structures |
| US2309018A (en) * | 1940-06-19 | 1943-01-19 | Gen Motors Corp | Method of making composite strip stock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1180435B (de) * | 1958-12-12 | 1964-10-29 | Varta Ag | Kontinuierliches Verfahren zur Herstellung gesinterter Gerueste fuer Folienelektroden, insbesondere Bandelektroden, fuer elektrische Akkumulatoren |
Also Published As
| Publication number | Publication date |
|---|---|
| US2689178A (en) | 1954-09-14 |
| FR983629A (fr) | 1951-06-26 |
| GB648929A (en) | 1951-01-17 |
| SE140803C1 (OSRAM) | 1953-06-16 |
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