BRPI0910488A2 - atomização centrífuga para a produção de pó de zinco. - Google Patents
atomização centrífuga para a produção de pó de zinco.Info
- Publication number
- BRPI0910488A2 BRPI0910488A2 BRPI0910488A BRPI0910488A BRPI0910488A2 BR PI0910488 A2 BRPI0910488 A2 BR PI0910488A2 BR PI0910488 A BRPI0910488 A BR PI0910488A BR PI0910488 A BRPI0910488 A BR PI0910488A BR PI0910488 A2 BRPI0910488 A2 BR PI0910488A2
- Authority
- BR
- Brazil
- Prior art keywords
- production
- zinc dust
- centrifugal atomization
- atomization
- centrifugal
- Prior art date
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
- 238000009690 centrifugal atomisation Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
-
- 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
- H01M4/42—Alloys based on zinc
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/148,748 US8101006B2 (en) | 2008-04-22 | 2008-04-22 | Centrifugal atomization for producing zinc powder |
| PCT/US2009/040463 WO2009131872A1 (en) | 2008-04-22 | 2009-04-14 | Centrifugal atomization for producing zinc powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0910488A2 true BRPI0910488A2 (pt) | 2018-04-03 |
Family
ID=40841610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0910488A BRPI0910488A2 (pt) | 2008-04-22 | 2009-04-14 | atomização centrífuga para a produção de pó de zinco. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8101006B2 (pt) |
| EP (1) | EP2269249B1 (pt) |
| JP (1) | JP2011522112A (pt) |
| CN (1) | CN102017243B (pt) |
| BR (1) | BRPI0910488A2 (pt) |
| WO (1) | WO2009131872A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2324135T3 (pl) * | 2008-08-07 | 2012-12-31 | Zinchem A Div Of Zimco Group Pty Ltd | Sposób i urządzenie do produkcji pyłu cynkowego |
| US10293408B2 (en) * | 2013-03-27 | 2019-05-21 | Sintokogio, Ltd. | Method and device for producing shots |
| CN103949650A (zh) * | 2014-04-25 | 2014-07-30 | 云南锡业集团有限责任公司研究设计院 | 一种柱状锌粉的制备方法 |
| KR101511631B1 (ko) * | 2014-09-12 | 2015-04-14 | 한국기계연구원 | 알칼리 전지용 아연 합금 분말의 제조방법 및 이에 따라 제조되는 알칼리 전지용 아연 합금 분말 |
| AU2016206976B2 (en) * | 2015-01-16 | 2019-12-19 | Energizer Brands, Llc | Alkaline cell with improved reliability and discharge performance |
| CN107063777A (zh) * | 2017-04-21 | 2017-08-18 | 苏州尚科洁净技术有限公司 | 一种用于空气采样的大流量撞击器的撞击盘 |
| CN107350477A (zh) * | 2017-08-30 | 2017-11-17 | 湖南顶立科技有限公司 | 一种粉末制备装置 |
| CN110871274B (zh) * | 2019-12-05 | 2022-05-17 | 菏泽学院 | 一种钛合金粉末加工设备及制备工艺 |
| CN117428200A (zh) * | 2023-10-31 | 2024-01-23 | 航发优材(镇江)增材制造有限公司 | 一种高品质3d打印球形粉旋转盘雾化制粉工艺 |
| CN119057072A (zh) * | 2024-09-06 | 2024-12-03 | 株洲火炬工业炉有限责任公司 | 一种锌粉制备装置及方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310292A (en) * | 1980-12-29 | 1982-01-12 | United Technologies Corporation | High speed rotary atomization means for making powdered metal |
| US4435342A (en) | 1981-11-04 | 1984-03-06 | Wentzell Jospeh M | Methods for producing very fine particle size metal powders |
| ATE69987T1 (de) * | 1986-09-16 | 1991-12-15 | Centrem Sa | Verfahren und vorrichtung zur herstellung und weiterverarbeitung metallischer stoffe. |
| WO1989000471A1 (en) | 1987-07-20 | 1989-01-26 | Battelle Development Corporation | Centrifugal disintegration |
| JP2975527B2 (ja) | 1994-01-14 | 1999-11-10 | 三井金属鉱業株式会社 | 無水銀アルカリ電池用亜鉛合金粉末 |
| US6423113B1 (en) | 1996-06-14 | 2002-07-23 | The United States Of America As Represented By The Secretary Of The Navy | Continuous fluid atomization of materials in a rapidly spinning cup |
| US6284410B1 (en) | 1997-08-01 | 2001-09-04 | Duracell Inc. | Zinc electrode particle form |
| ES2200827T3 (es) * | 1999-02-09 | 2004-03-16 | Umicore | Polvo de aleacion de cinc atomizado por centrifugacion para baterias alcalinas. |
| US7323031B2 (en) | 2003-01-09 | 2008-01-29 | Grillo-Werke Ag | Zinc powder or zinc alloy powder with inhomogeneous bulk density for alkaline batteries |
| WO2004114442A2 (en) * | 2003-06-17 | 2004-12-29 | The Gillette Company | Anode for battery |
| EP1889312B1 (en) * | 2005-05-19 | 2008-11-26 | Umicore | Alloyed zinc powders for alkaline batteries with particles pierced with at least one hole |
| JP5102970B2 (ja) | 2006-04-20 | 2012-12-19 | Ｆｄｋエナジー株式会社 | アルカリ乾電池 |
-
2008
- 2008-04-22 US US12/148,748 patent/US8101006B2/en active Active
-
2009
- 2009-04-14 CN CN200980114357XA patent/CN102017243B/zh active Active
- 2009-04-14 EP EP09736017.6A patent/EP2269249B1/en active Active
- 2009-04-14 JP JP2011506358A patent/JP2011522112A/ja not_active Withdrawn
- 2009-04-14 WO PCT/US2009/040463 patent/WO2009131872A1/en not_active Ceased
- 2009-04-14 BR BRPI0910488A patent/BRPI0910488A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009131872A1 (en) | 2009-10-29 |
| CN102017243A (zh) | 2011-04-13 |
| JP2011522112A (ja) | 2011-07-28 |
| US8101006B2 (en) | 2012-01-24 |
| CN102017243B (zh) | 2013-12-18 |
| EP2269249A1 (en) | 2011-01-05 |
| US20090263728A1 (en) | 2009-10-22 |
| EP2269249B1 (en) | 2013-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A, 7A, 8A E 9A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |