BE899191A - Procede de fabrication de particules monocristallines et leur utilisation dans les anodes de piles electrochimiques. - Google Patents
Procede de fabrication de particules monocristallines et leur utilisation dans les anodes de piles electrochimiques.Info
- Publication number
- BE899191A BE899191A BE0/212589A BE212589A BE899191A BE 899191 A BE899191 A BE 899191A BE 0/212589 A BE0/212589 A BE 0/212589A BE 212589 A BE212589 A BE 212589A BE 899191 A BE899191 A BE 899191A
- Authority
- BE
- Belgium
- Prior art keywords
- particles
- manufacture
- electrochemical cell
- cell anodes
- coating
- Prior art date
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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/002—Crucibles or containers for supporting the melt
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by 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)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
Procédé de fabrication de particules métalliques monocristallines comprenant la formation d'un enrobage essentiellement continu sur la surface extérieure des particules individuelles d'une matière métallique capable de cristallisation, l'élévation de la température de cette matière jusqu'au-dessus de son point de fusion mais en dessous de la température de fusion ou de décomposition de la matière d'enrobage, de sorte que pratiquement la totalité de la matière des particules est fondue à l'intérieur de cet enrobage, et le refroidissement lent de cette matière de sorte que pratiquement la totalité des particules deviennent des monocristaux individuels.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/482,651 US4487651A (en) | 1983-04-06 | 1983-04-06 | Method for making irregular shaped single crystal particles and the use thereof in anodes for electrochemical cells |
Publications (1)
Publication Number | Publication Date |
---|---|
BE899191A true BE899191A (fr) | 1984-07-16 |
Family
ID=23916888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/212589A BE899191A (fr) | 1983-04-06 | 1984-03-19 | Procede de fabrication de particules monocristallines et leur utilisation dans les anodes de piles electrochimiques. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4487651A (fr) |
JP (1) | JPH0653632B2 (fr) |
AU (1) | AU575516B2 (fr) |
BE (1) | BE899191A (fr) |
BR (1) | BR8401412A (fr) |
CA (1) | CA1217115A (fr) |
DE (1) | DE3412682C2 (fr) |
ES (1) | ES531306A0 (fr) |
FR (1) | FR2543979B1 (fr) |
GB (1) | GB2141357B (fr) |
IE (1) | IE55123B1 (fr) |
IT (1) | IT1213275B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8503252A (pt) * | 1984-07-09 | 1986-03-25 | Duracell Int | Pilha eletroquimica,processo para producao de pilha eletroquimica aquosa,e composicao de materia para uso na producao de anodo de pilha eletroquimica aquosa com fervura reduzida |
US5069740A (en) * | 1984-09-04 | 1991-12-03 | Texas Instruments Incorporated | Production of semiconductor grade silicon spheres from metallurgical grade silicon particles |
IE57432B1 (en) * | 1985-02-12 | 1992-09-09 | Duracell Int | Cell corrosion reduction |
ZA86641B (en) * | 1985-02-12 | 1987-04-29 | Duracell Int | Cell corrosion reduction |
JPS6223901A (ja) * | 1985-07-23 | 1987-01-31 | Showa Denko Kk | 高純度金属粉末 |
US4722763A (en) * | 1986-12-23 | 1988-02-02 | Duracell Inc. | Method for making irregular shaped single crystal particles for use in anodes for electrochemical cells |
US4840644A (en) * | 1987-11-24 | 1989-06-20 | Duracell Inc. | Cell corrosion reduction |
KR930007857B1 (ko) * | 1988-12-16 | 1993-08-20 | 마쯔시다덴기산교 가부시기가이샤 | 산화아연위스커의 제조방법 |
US5200370A (en) * | 1990-11-16 | 1993-04-06 | Fiber Materials, Inc. | Monocrystalline ceramic fibers and method of preparing same |
US6284410B1 (en) | 1997-08-01 | 2001-09-04 | Duracell Inc. | Zinc electrode particle form |
US6521378B2 (en) | 1997-08-01 | 2003-02-18 | Duracell Inc. | Electrode having multi-modal distribution of zinc-based particles |
US6472103B1 (en) | 1997-08-01 | 2002-10-29 | The Gillette Company | Zinc-based electrode particle form |
CA2378673A1 (fr) * | 1999-06-30 | 2001-01-11 | Grillo-Werke Ag | Melange de particules de metal et/ou d'alliage et d'une substance electrolytique liquide et procede permettant de le preparer |
JP2001035923A (ja) | 1999-07-19 | 2001-02-09 | Mitsubishi Electric Corp | 半導体集積回路装置およびクロック配線制御方法 |
EP1645000B1 (fr) * | 2003-06-17 | 2019-10-09 | Duracell U.S. Operations, Inc. | Accumulateur d'anode |
KR101009314B1 (ko) * | 2005-05-12 | 2011-01-18 | 인텔렉츄얼 벤처스 홀딩 40 엘엘씨 | 단결정 금속 성장을 위한 방법 및 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853625A (en) * | 1970-04-03 | 1974-12-10 | Union Carbide Corp | Zinc fibers and needles and galvanic cell anodes made therefrom |
SU400139A1 (ru) * | 1971-07-07 | 1974-02-25 | Фонд вноертш | |
US4033792A (en) * | 1974-12-23 | 1977-07-05 | United Technologies Corporation | Composite single crystal article |
JPS5450462A (en) * | 1977-09-29 | 1979-04-20 | Noboru Tsuya | Apparatus for making crystalline powder |
US4430150A (en) * | 1981-08-07 | 1984-02-07 | Texas Instruments Incorporated | Production of single crystal semiconductors |
-
1983
- 1983-04-06 US US06/482,651 patent/US4487651A/en not_active Expired - Lifetime
-
1984
- 1984-02-27 CA CA000448306A patent/CA1217115A/fr not_active Expired
- 1984-03-01 AU AU25200/84A patent/AU575516B2/en not_active Ceased
- 1984-03-14 GB GB08406662A patent/GB2141357B/en not_active Expired
- 1984-03-19 BE BE0/212589A patent/BE899191A/fr not_active IP Right Cessation
- 1984-03-26 IE IE734/84A patent/IE55123B1/en unknown
- 1984-03-27 BR BR8401412A patent/BR8401412A/pt unknown
- 1984-03-30 JP JP59063102A patent/JPH0653632B2/ja not_active Expired - Lifetime
- 1984-03-30 IT IT8447975A patent/IT1213275B/it active
- 1984-04-04 DE DE3412682A patent/DE3412682C2/de not_active Expired - Fee Related
- 1984-04-05 ES ES531306A patent/ES531306A0/es active Granted
- 1984-04-05 FR FR8405370A patent/FR2543979B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2141357B (en) | 1986-07-30 |
DE3412682C2 (de) | 1994-07-14 |
US4487651A (en) | 1984-12-11 |
JPH0653632B2 (ja) | 1994-07-20 |
IT1213275B (it) | 1989-12-14 |
FR2543979B1 (fr) | 1994-05-13 |
AU575516B2 (en) | 1988-07-28 |
IE840734L (en) | 1984-10-06 |
IT8447975A0 (it) | 1984-03-30 |
CA1217115A (fr) | 1987-01-27 |
JPS59190289A (ja) | 1984-10-29 |
IE55123B1 (en) | 1990-06-06 |
GB8406662D0 (en) | 1984-04-18 |
ES8507734A1 (es) | 1985-09-01 |
ES531306A0 (es) | 1985-09-01 |
DE3412682A1 (de) | 1984-10-11 |
AU2520084A (en) | 1984-10-11 |
GB2141357A (en) | 1984-12-19 |
BR8401412A (pt) | 1984-11-13 |
FR2543979A1 (fr) | 1984-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: DURACELL INTERNATIONAL INC. Effective date: 19910331 |