CN102782906B - 非水电解质二次电池的负极材料及其制造方法 - Google Patents
非水电解质二次电池的负极材料及其制造方法 Download PDFInfo
- Publication number
- CN102782906B CN102782906B CN201080064715.3A CN201080064715A CN102782906B CN 102782906 B CN102782906 B CN 102782906B CN 201080064715 A CN201080064715 A CN 201080064715A CN 102782906 B CN102782906 B CN 102782906B
- Authority
- CN
- China
- Prior art keywords
- powdered alloy
- alloy material
- quality
- negative
- powdered
- 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 - Fee Related
Links
Classifications
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- 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
-
- 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
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0483—Alloys based on the low melting point metals Zn, Pb, Sn, Cd, In or Ga
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
-
- 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/387—Tin or alloys based on tin
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009294902 | 2009-12-25 | ||
JP2009-294902 | 2009-12-25 | ||
PCT/JP2010/073393 WO2011078344A1 (ja) | 2009-12-25 | 2010-12-24 | 非水電解質二次電池の負極材料およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102782906A CN102782906A (zh) | 2012-11-14 |
CN102782906B true CN102782906B (zh) | 2015-02-25 |
Family
ID=44195869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080064715.3A Expired - Fee Related CN102782906B (zh) | 2009-12-25 | 2010-12-24 | 非水电解质二次电池的负极材料及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8591765B2 (zh) |
EP (1) | EP2518800B1 (zh) |
JP (1) | JP5408267B2 (zh) |
KR (1) | KR101366966B1 (zh) |
CN (1) | CN102782906B (zh) |
WO (1) | WO2011078344A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5218700B2 (ja) * | 2010-04-23 | 2013-06-26 | 新日鐵住金株式会社 | 非水電解質二次電池の負極材料およびその製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1465111A (zh) * | 2001-07-10 | 2003-12-31 | 索尼公司 | 非水电解液二级电池 |
CN1495941A (zh) * | 2002-09-18 | 2004-05-12 | ���ṫ˾ | 阳极材料和使用该阳极材料的电池 |
JP2008066025A (ja) * | 2006-09-05 | 2008-03-21 | Sumitomo Metal Ind Ltd | 非水電解質二次電池用負極材料およびその製造方法 |
JP2009048824A (ja) * | 2007-08-17 | 2009-03-05 | Sanyo Special Steel Co Ltd | リチウムイオン電池負極材用粉末 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4767428B2 (ja) * | 2000-03-07 | 2011-09-07 | パナソニック株式会社 | 非水電解質二次電池 |
JP4022742B2 (ja) | 2002-07-31 | 2007-12-19 | 福田金属箔粉工業株式会社 | リチウム電池用負極材料及びその製造方法 |
-
2010
- 2010-12-24 KR KR1020127019567A patent/KR101366966B1/ko not_active IP Right Cessation
- 2010-12-24 CN CN201080064715.3A patent/CN102782906B/zh not_active Expired - Fee Related
- 2010-12-24 WO PCT/JP2010/073393 patent/WO2011078344A1/ja active Application Filing
- 2010-12-24 EP EP10839573.2A patent/EP2518800B1/en not_active Not-in-force
- 2010-12-24 JP JP2011547658A patent/JP5408267B2/ja not_active Expired - Fee Related
-
2012
- 2012-06-25 US US13/531,930 patent/US8591765B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1465111A (zh) * | 2001-07-10 | 2003-12-31 | 索尼公司 | 非水电解液二级电池 |
CN1495941A (zh) * | 2002-09-18 | 2004-05-12 | ���ṫ˾ | 阳极材料和使用该阳极材料的电池 |
JP2008066025A (ja) * | 2006-09-05 | 2008-03-21 | Sumitomo Metal Ind Ltd | 非水電解質二次電池用負極材料およびその製造方法 |
JP2009048824A (ja) * | 2007-08-17 | 2009-03-05 | Sanyo Special Steel Co Ltd | リチウムイオン電池負極材用粉末 |
Also Published As
Publication number | Publication date |
---|---|
EP2518800B1 (en) | 2015-03-18 |
EP2518800A4 (en) | 2014-07-30 |
EP2518800A1 (en) | 2012-10-31 |
US8591765B2 (en) | 2013-11-26 |
CN102782906A (zh) | 2012-11-14 |
KR20120116450A (ko) | 2012-10-22 |
WO2011078344A1 (ja) | 2011-06-30 |
US20120305834A1 (en) | 2012-12-06 |
JP5408267B2 (ja) | 2014-02-05 |
JPWO2011078344A1 (ja) | 2013-05-09 |
KR101366966B1 (ko) | 2014-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20131104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131104 Address after: Tokyo, Japan, Japan Applicant after: Nippon Steel Corporation Applicant after: Chuo Denki Kogyo Co., Ltd. Address before: Osaka Japan Applicant before: Sumitomo Metal Industries Ltd. Applicant before: Chuo Denki Kogyo Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151224 |
|
EXPY | Termination of patent right or utility model |