KR101450978B1 - 리튬 이온 전지용 정극 및 그 제조 방법, 그리고 리튬 이온 전지 - Google Patents
리튬 이온 전지용 정극 및 그 제조 방법, 그리고 리튬 이온 전지 Download PDFInfo
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- KR101450978B1 KR101450978B1 KR1020127012765A KR20127012765A KR101450978B1 KR 101450978 B1 KR101450978 B1 KR 101450978B1 KR 1020127012765 A KR1020127012765 A KR 1020127012765A KR 20127012765 A KR20127012765 A KR 20127012765A KR 101450978 B1 KR101450978 B1 KR 101450978B1
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- 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
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- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- 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
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- 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
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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- H—ELECTRICITY
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- 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
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
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- 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
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
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- 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
- H01M4/46—Alloys based on magnesium or aluminium
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- H01M4/64—Carriers or collectors
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- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
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- 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
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- 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
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
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Abstract
Description
Claims (8)
- 집전체를 형성하는 금속과, 그 집전체를 형성하는 금속 내에 층상으로 분산된 정극 활물질로 구성된 혼합층을 구비하고,
상기 정극 활물질의 결정 구조가, 층상 구조 또는 스피넬 구조를 갖는 리튬 이온 전지용 정극. - 제 1 항에 있어서,
상기 금속만으로 구성된 층을 구비함과 함께, 상기 혼합층이 그 금속만으로 구성된 층 상에 형성되어 있는 리튬 이온 전지용 정극. - 제 1 항 또는 제 2 항에 있어서,
상기 금속이 알루미늄 또는 알루미늄 합금인 리튬 이온 전지용 정극. - 제 1 항 또는 제 2 항에 있어서,
상기 정극 활물질이 리튬 함유 천이 금속 산화물인 리튬 이온 전지용 정극. - 제 4 항에 있어서,
상기 리튬 함유 천이 금속 산화물에 있어서의 천이 금속이, Ni, Mn, Co 및 Fe 로 이루어지는 군에서 선택되는 1 종 또는 2 종 이상인 리튬 이온 전지용 정극. - 삭제
- 정극 활물질의 분체를 주형 내에 형성하고, 그 주형 내의 그 분체 상에 용융 금속을 흘려 넣는 것을 포함하는, 제 1 항 또는 제 2 항에 기재된 리튬 이온 전지용 정극의 제조 방법.
- 제 1 항 또는 제 2 항에 기재된 리튬 이온 전지용 정극을 사용한 리튬 이온 전지.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2009287556 | 2009-12-18 | ||
JPJP-P-2009-287556 | 2009-12-18 | ||
PCT/JP2010/071724 WO2011074431A1 (ja) | 2009-12-18 | 2010-12-03 | リチウムイオン電池用正極及びその製造方法、並びに、リチウムイオン電池 |
Publications (2)
Publication Number | Publication Date |
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KR20120069770A KR20120069770A (ko) | 2012-06-28 |
KR101450978B1 true KR101450978B1 (ko) | 2014-10-15 |
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KR1020127012765A Expired - Fee Related KR101450978B1 (ko) | 2009-12-18 | 2010-12-03 | 리튬 이온 전지용 정극 및 그 제조 방법, 그리고 리튬 이온 전지 |
Country Status (7)
Country | Link |
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US (1) | US8993160B2 (ko) |
EP (1) | EP2515364A1 (ko) |
JP (1) | JP5661646B2 (ko) |
KR (1) | KR101450978B1 (ko) |
CN (1) | CN102668184B (ko) |
TW (1) | TWI466368B (ko) |
WO (1) | WO2011074431A1 (ko) |
Families Citing this family (18)
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KR101363229B1 (ko) | 2009-03-31 | 2014-02-12 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질 |
KR20120061943A (ko) | 2009-12-22 | 2012-06-13 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질, 리튬 이온 전지용 정극 및 그것을 사용한 리튬 이온 전지, 그리고 리튬 이온 전지용 정극 활물질 전구체 |
KR101450416B1 (ko) | 2010-02-05 | 2014-10-14 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질, 리튬 이온 전지용 정극, 및 리튬 이온 전지 |
KR101456344B1 (ko) | 2010-02-05 | 2014-11-03 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질, 리튬 이온 전지용 정극, 및, 리튬 이온 전지 |
US9090481B2 (en) | 2010-03-04 | 2015-07-28 | Jx Nippon Mining & Metals Corporation | Positive electrode active material for lithium-ion battery, positive electrode for lithium-ion battery, and lithium-ion battery |
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KR101443996B1 (ko) | 2010-03-05 | 2014-09-23 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질, 리튬 이온 전지용 정극, 및 리튬 이온 전지 |
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KR20120099411A (ko) | 2011-01-21 | 2012-09-10 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질의 제조 방법 및 리튬 이온 전지용 정극 활물질 |
CN102812583B (zh) | 2011-03-29 | 2015-02-11 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质的制造方法及锂离子电池用正极活性物质 |
US9214676B2 (en) | 2011-03-31 | 2015-12-15 | Jx Nippon Mining & Metals Corporation | Positive electrode active material for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery |
JP6292739B2 (ja) | 2012-01-26 | 2018-03-14 | Jx金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
JP6292738B2 (ja) | 2012-01-26 | 2018-03-14 | Jx金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
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- 2010-12-03 CN CN201080055329.8A patent/CN102668184B/zh not_active Expired - Fee Related
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- 2010-12-03 WO PCT/JP2010/071724 patent/WO2011074431A1/ja active Application Filing
- 2010-12-03 US US13/514,080 patent/US8993160B2/en not_active Expired - Fee Related
- 2010-12-03 KR KR1020127012765A patent/KR101450978B1/ko not_active Expired - Fee Related
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US20120244434A1 (en) | 2012-09-27 |
TWI466368B (zh) | 2014-12-21 |
TW201125193A (en) | 2011-07-16 |
EP2515364A1 (en) | 2012-10-24 |
WO2011074431A1 (ja) | 2011-06-23 |
CN102668184B (zh) | 2015-06-24 |
US8993160B2 (en) | 2015-03-31 |
CN102668184A (zh) | 2012-09-12 |
JPWO2011074431A1 (ja) | 2013-04-25 |
JP5661646B2 (ja) | 2015-01-28 |
KR20120069770A (ko) | 2012-06-28 |
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