KR20160045140A - 비수 전해질 2차 전지용 정극 활물질 및 그 제조 방법 - Google Patents
비수 전해질 2차 전지용 정극 활물질 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20160045140A KR20160045140A KR1020167007606A KR20167007606A KR20160045140A KR 20160045140 A KR20160045140 A KR 20160045140A KR 1020167007606 A KR1020167007606 A KR 1020167007606A KR 20167007606 A KR20167007606 A KR 20167007606A KR 20160045140 A KR20160045140 A KR 20160045140A
- Authority
- KR
- South Korea
- Prior art keywords
- positive electrode
- active material
- electrode active
- precursor
- lithium
- 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.)
- Granted
Links
Images
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
- H01M4/48—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
- C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/66—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- 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
- H01M4/52—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- Y02E60/122—
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
본 발명의 비수 전해질 2차 전지용 정극 활물질은, 조성식 (2): Lix[Ni(1/3-a)[M]aMn2/3]O2(식 중, M은, Cu, Zn, Mg, Fe, Al, Co, Sc, Ti, V, Cr, Ga, Ge, Bi, Sn, Ca, B 및 Zr로 이루어지는 군에서 선택되는 적어도 1종을 나타내고, 0≤a≤1/6이고, x는, 원자가를 만족시키는 Li 수를 나타냄)로 나타내어진다. 그리고, 당해 비수 전해질 2차 전지용 정극 활물질은, 조성식 (1): Na2 / 3[Ni(1/3-a)[M]aMn2 / 3]O2(식 중, M 및 a는, 조성식 (2)와 동일함)로 나타내어지는 정극 활물질 전구체를, 환원 이온 교환하여 이루어지는 점에 특징을 갖는다.
Description
도 2는 본 발명의 일 형태에 관한 O3형 구조를 갖는 정극 활물질의 X선 회절 패턴을 나타내는 차트이다.
도 3은 본 발명의 일 실시 형태에 관한 병렬로 적층한 리튬 이온 2차 전지의 전체 구조를 모식적으로 나타낸 단면 개략도이다.
11 : 부극 집전체
11a : 최외층 부극 집전체
12 : 부극 활물질층
13 : 전해질층
14 : 정극 집전체
15 : 정극 활물질층
16 : 단전지층
17 : 발전 요소
18 : 부극 집전판
19 : 정극 집전판
20 : 부극 단자 리드
21 : 정극 단자 리드
22 : 라미네이트 필름
Claims (3)
- 조성식 (1) : Na2 / 3[Ni(1/3-a)[M]aMn2/3]O2
(식 중, M은, Cu, Zn, Mg, Fe, Al, Co, Sc, Ti, V, Cr, Ga, Ge, Bi, Sn, Ca, B 및 Zr로 이루어지는 군에서 선택되는 적어도 1종을 나타내고, 0≤a≤1/6임)
로 나타내어지는 정극 활물질 전구체를, 환원 이온 교환하여 이루어지는,
조성식 (2) : Lix[Ni(1/3-a)[M]aMn2/3]O2
(식 중, M은, Cu, Zn, Mg, Fe, Al, Co, Sc, Ti, V, Cr, Ga, Ge, Bi, Sn, Ca, B 및 Zr로 이루어지는 군에서 선택되는 적어도 1종을 나타내고, 0≤a≤1/6이고, x는, 원자가를 만족시키는 Li 수를 나타냄)
로 나타내어지는, 비수 전해질 2차 전지용 정극 활물질. - 조성식 (2) : Lix[Ni(1/3-a)[M]aMn2/3]O2
(식 중, M은, Cu, Zn, Mg, Fe, Al, Co, Sc, Ti, V, Cr, Ga, Ge, Bi, Sn, Ca, B 및 Zr로 이루어지는 군에서 선택되는 적어도 1종을 나타내고, 0≤a≤1/6이고, x는, 원자가를 만족시키는 Li 수를 나타냄)
로 나타내어지고,
X선 회절 측정에 있어서, 20-23˚, 35-40˚, 42-46˚ 및 64-65˚/65-66˚에 회절 피크를 갖고, 17-20˚(003)과 42-46˚(104)의 피크 강도비가 0.60 이하 또는 0.70 이상인, 비수 전해질 2차 전지용 정극 활물질. - 조성식 (1) : Na2 / 3[Ni(1/3-a)[M]aMn2/3]O2
(식 중, M은, Cu, Zn, Mg, Fe, Al, Co, Sc, Ti, V, Cr, Ga, Ge, Bi, Sn, Ca, B 및 Zr로 이루어지는 군에서 선택되는 적어도 1종을 나타내고, 0≤a≤1/6임)
로 나타내어지는 정극 활물질 전구체를, 환원 이온 교환하여, 대응하는 리튬 화합물로 변환하는 것을 포함하는, 비수 전해질 2차 전지용 정극 활물질의 제조 방법.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/077127 WO2015049796A1 (ja) | 2013-10-04 | 2013-10-04 | 非水電解質二次電池用正極活物質およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160045140A true KR20160045140A (ko) | 2016-04-26 |
| KR101728645B1 KR101728645B1 (ko) | 2017-04-19 |
Family
ID=52778404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167007606A Expired - Fee Related KR101728645B1 (ko) | 2013-10-04 | 2013-10-04 | 비수 전해질 2차 전지용 정극 활물질 및 그 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9705131B2 (ko) |
| EP (1) | EP3054507B1 (ko) |
| JP (1) | JP6222235B2 (ko) |
| KR (1) | KR101728645B1 (ko) |
| CN (1) | CN105594027B (ko) |
| WO (1) | WO2015049796A1 (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2908365B1 (en) * | 2012-10-12 | 2017-05-03 | Nissan Motor Co., Ltd. | Positive electrode active substance for nonaqueous electrolyte secondary cell, method for producing positive electrode active substance for nonaqueous electrolyte secondary cell, and nonaqueous electrolyte secondary cell |
| JP6755497B2 (ja) * | 2014-11-18 | 2020-09-16 | 学校法人東京理科大学 | 複合金属酸化物、ナトリウム二次電池正極用複合金属酸化物、及びナトリウム二次電池 |
| CN106025189A (zh) * | 2016-03-18 | 2016-10-12 | 潍坊学院 | 镁锂离子交换型锂离子电池正极材料的制备方法 |
| JP6792836B2 (ja) * | 2016-03-22 | 2020-12-02 | 本田技研工業株式会社 | 正極活物質用リチウム複合酸化物およびその製造方法、リチウム二次電池用正極活物質ならびにリチウム二次電池 |
| KR20240023214A (ko) | 2017-05-19 | 2024-02-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 |
| JP7207261B2 (ja) * | 2019-10-21 | 2023-01-18 | トヨタ自動車株式会社 | 正極活物質の製造方法、及びリチウムイオン電池の製造方法 |
| JP7127631B2 (ja) * | 2019-10-21 | 2022-08-30 | トヨタ自動車株式会社 | 正極活物質の製造方法、及びリチウムイオン電池の製造方法 |
| US20230053476A1 (en) * | 2020-02-28 | 2023-02-23 | Panasonic Intellectual Property Management Co., Ltd. | Positive-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
| CN113381009B (zh) * | 2020-03-10 | 2023-06-02 | 中国科学院物理研究所 | 补锂材料及其制备方法和应用 |
| JP7326462B2 (ja) | 2020-06-08 | 2023-08-15 | 寧徳新能源科技有限公司 | 正極材料及び前記正極材料を含む電気化学装置 |
| JP7803562B2 (ja) | 2020-10-09 | 2026-01-21 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | リチウムイオン電池カソードの再利用及び再生 |
| JP7363747B2 (ja) * | 2020-11-13 | 2023-10-18 | トヨタ自動車株式会社 | 正極活物質の製造方法、正極活物質およびリチウムイオン電池の製造方法 |
| WO2022139562A1 (ko) * | 2020-12-25 | 2022-06-30 | 주식회사 엘지에너지솔루션 | 양극 활물질, 양극 활물질 슬러리, 양극, 리튬 이온 이차전지, 및 양극 활물질의 제조 방법 |
| CN113314711B (zh) * | 2021-04-08 | 2022-08-09 | 桂林理工大学 | 一种高镍三元锂离子电池正极材料及其制备方法 |
| JP7616039B2 (ja) * | 2021-12-17 | 2025-01-17 | トヨタ自動車株式会社 | 正極活物質、リチウムイオン二次電池、及び、正極活物質の製造方法 |
| JP7619254B2 (ja) * | 2021-12-17 | 2025-01-22 | トヨタ自動車株式会社 | 正極活物質、及び、リチウムイオン二次電池 |
| WO2023164073A1 (en) | 2022-02-24 | 2023-08-31 | The Regents Of The University Of California | Low-temperature hydrothermal relithiation of spent lithium-ion battery cathodes by redox mediation |
| WO2023186605A1 (en) * | 2022-04-01 | 2023-10-05 | Basf Se | Cathode active materials and process for their manufacture |
| JP2024095315A (ja) * | 2022-12-28 | 2024-07-10 | トヨタ自動車株式会社 | 正極活物質の製造方法、及び、正極活物質 |
| JP7726225B2 (ja) * | 2023-01-27 | 2025-08-20 | トヨタ自動車株式会社 | 正極活物質の製造方法 |
| JP7790407B2 (ja) * | 2023-07-11 | 2025-12-23 | トヨタ自動車株式会社 | 正極活物質の製造方法、正極活物質及び電池 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5961950A (en) | 1993-05-14 | 1999-10-05 | Nec Moli Energy (Canada) Limited | Method for preparing solid solution materials such as lithium manganese oxide |
| CA2096264A1 (en) * | 1993-05-14 | 1994-11-15 | Jeffrey Raymond Dahn | Novel method for preparing solid solution materials for secondary non-aqueous batteries |
| US5955052A (en) * | 1998-05-21 | 1999-09-21 | Carus Corporation | Method for making lithiated manganese oxide |
| JP2000123836A (ja) * | 1998-10-15 | 2000-04-28 | Japan Storage Battery Co Ltd | 非水電解質電池用正極活物質の製造方法および非水電解質電池 |
| US6680143B2 (en) | 2000-06-22 | 2004-01-20 | The University Of Chicago | Lithium metal oxide electrodes for lithium cells and batteries |
| US6403257B1 (en) * | 2000-07-10 | 2002-06-11 | The Gillette Company | Mechanochemical synthesis of lithiated manganese dioxide |
| JP2005100922A (ja) * | 2003-08-20 | 2005-04-14 | Nippon Telegr & Teleph Corp <Ntt> | 電極材料、その製造方法及びそれを用いた電池 |
| JP4431785B2 (ja) * | 2004-03-09 | 2010-03-17 | 独立行政法人産業技術総合研究所 | リチウム二次電池用正極材料及びその製造方法、ならびにそれを用いたリチウム二次電池 |
| CN1719639A (zh) * | 2005-05-13 | 2006-01-11 | 北京化工大学 | 一种高锂离子含量层状锰酸锂正极材料的制备方法 |
| KR101323126B1 (ko) * | 2007-11-12 | 2013-10-30 | 가부시키가이샤 지에스 유아사 | 리튬 이차전지의 제조방법 |
| JP5668537B2 (ja) | 2010-03-31 | 2015-02-12 | 三洋電機株式会社 | 非水電解質二次電池 |
| KR101215829B1 (ko) | 2010-07-22 | 2012-12-27 | 주식회사 에코프로 | 리튬 이차전지용 양극활물질의 제조방법, 그에 의하여 제조된 리튬 이차전지용 양극활물질 및 그를 이용한 리튬 이차전지 |
| WO2012151297A1 (en) * | 2011-05-02 | 2012-11-08 | Washington University | Spray pyrolysis synthesis of mesoporous positive electrode materials for high energy lithium-ion batteries |
-
2013
- 2013-10-04 WO PCT/JP2013/077127 patent/WO2015049796A1/ja not_active Ceased
- 2013-10-04 EP EP13895010.0A patent/EP3054507B1/en not_active Not-in-force
- 2013-10-04 US US15/026,481 patent/US9705131B2/en not_active Expired - Fee Related
- 2013-10-04 CN CN201380080032.0A patent/CN105594027B/zh not_active Expired - Fee Related
- 2013-10-04 KR KR1020167007606A patent/KR101728645B1/ko not_active Expired - Fee Related
- 2013-10-04 JP JP2015540350A patent/JP6222235B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105594027A (zh) | 2016-05-18 |
| US20160218365A1 (en) | 2016-07-28 |
| CN105594027B (zh) | 2018-01-30 |
| EP3054507B1 (en) | 2018-08-29 |
| US9705131B2 (en) | 2017-07-11 |
| WO2015049796A1 (ja) | 2015-04-09 |
| JPWO2015049796A1 (ja) | 2017-03-09 |
| JP6222235B2 (ja) | 2017-11-08 |
| EP3054507A4 (en) | 2016-08-17 |
| KR101728645B1 (ko) | 2017-04-19 |
| EP3054507A1 (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101728645B1 (ko) | 비수 전해질 2차 전지용 정극 활물질 및 그 제조 방법 | |
| CN101179140B (zh) | 非水电解质电池、锂钛复合氧化物及电池组 | |
| JP4249727B2 (ja) | 非水電解質電池およびリチウムチタン複合酸化物 | |
| KR101505351B1 (ko) | 리튬 이온 2차 전지용 정극 활물질 | |
| KR101571274B1 (ko) | 비수 전해질 2차 전지용 정극 활물질, 비수 전해질 2차 전지용 정극 활물질의 제조 방법 및 비수 전해질 2차 전지 | |
| CN104025346B (zh) | 正极活性材料和含其的控制杂质或溶胀的锂二次电池及提高产率的制备正极活性材料的方法 | |
| KR20130094738A (ko) | 수계 바인더를 포함하는 음극을 구비한 리튬 이차전지 | |
| KR102207920B1 (ko) | 복합양극활물질, 그 제조방법 및 이를 채용한 양극과 리튬이차전지 | |
| JP4453122B2 (ja) | 非水電解質二次電池 | |
| CN103367730A (zh) | 活性物质和锂离子二次电池 | |
| CN107845805A (zh) | 电极、非水电解质电池、电池包及车辆 | |
| KR20160080866A (ko) | 복합양극활물질, 이를 채용한 양극과 리튬전지 | |
| WO2017046858A1 (ja) | 非水電解質電池及び電池パック | |
| KR20150115531A (ko) | 복합양극활물질 제조방법, 복합양극활물질 및 이를 채용한 양극과 리튬전지 | |
| JP5483413B2 (ja) | リチウムイオン二次電池 | |
| CN100421296C (zh) | 非水电解质二次电池及其充电方法 | |
| KR102192085B1 (ko) | 양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법 | |
| JP5995161B2 (ja) | 非水電解質二次電池 | |
| JP5535160B2 (ja) | 非水電解質電池及び電池パック | |
| KR102195723B1 (ko) | 복합양극활물질전구체, 양극활물질, 이를 채용한 양극과 리튬전지 및 전구체 제조방법 | |
| JP2000357517A (ja) | 電極とこれを用いた電池及び非水電解質二次電池 | |
| KR101572082B1 (ko) | 고용량 리튬 전이금속 산화물과 그것을 포함하고 있는 리튬 이차전지 | |
| JP2013055006A (ja) | 非水電解質電池用負極、非水電解質電池及び電池パック | |
| JP6074728B2 (ja) | 非水電解質二次電池 | |
| JP5851547B2 (ja) | 非水電解質電池及び電池パック |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A302 | Request for accelerated examination | ||
| PA0302 | Request for accelerated examination |
St.27 status event code: A-1-2-D10-D17-exm-PA0302 St.27 status event code: A-1-2-D10-D16-exm-PA0302 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20210414 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20210414 |

