JP7252174B2 - リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 - Google Patents
リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 Download PDFInfo
- Publication number
- JP7252174B2 JP7252174B2 JP2020096311A JP2020096311A JP7252174B2 JP 7252174 B2 JP7252174 B2 JP 7252174B2 JP 2020096311 A JP2020096311 A JP 2020096311A JP 2020096311 A JP2020096311 A JP 2020096311A JP 7252174 B2 JP7252174 B2 JP 7252174B2
- Authority
- JP
- Japan
- Prior art keywords
- cobalt
- lithium
- positive electrode
- active material
- lithium secondary
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
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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
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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
- H01M4/48—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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- 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
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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
- 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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020096311A JP7252174B2 (ja) | 2020-06-02 | 2020-06-02 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
| PCT/JP2021/019534 WO2021246215A1 (ja) | 2020-06-02 | 2021-05-24 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
| TW110119301A TWI897968B (zh) | 2020-06-02 | 2021-05-27 | 鋰二次電池用正極活性物質、其製造方法及鋰二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020096311A JP7252174B2 (ja) | 2020-06-02 | 2020-06-02 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021190359A JP2021190359A (ja) | 2021-12-13 |
| JP2021190359A5 JP2021190359A5 (https=) | 2022-11-24 |
| JP7252174B2 true JP7252174B2 (ja) | 2023-04-04 |
Family
ID=78831048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020096311A Active JP7252174B2 (ja) | 2020-06-02 | 2020-06-02 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7252174B2 (https=) |
| TW (1) | TWI897968B (https=) |
| WO (1) | WO2021246215A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023115769A (ja) * | 2022-02-08 | 2023-08-21 | 堺化学工業株式会社 | 正極活物質用材料の製造方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000200605A (ja) | 1998-10-30 | 2000-07-18 | Sanyo Electric Co Ltd | 非水電解質電池およびその製造方法 |
| JP2000268821A (ja) | 1999-03-18 | 2000-09-29 | Seimi Chem Co Ltd | リチウム2次電池正極活物質用リチウム含有複合酸化物の製造方法 |
| JP2008041570A (ja) | 2006-08-09 | 2008-02-21 | Sony Corp | 非水電解質二次電池用正極活物質およびその製造方法、ならびに非水電解質二次電池 |
| JP2009266791A (ja) | 2008-03-31 | 2009-11-12 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| WO2014049964A1 (ja) | 2012-09-25 | 2014-04-03 | 三洋電機株式会社 | 非水電解質二次電池及び非水電解質二次電池用正極活物質 |
| JP2015201432A (ja) | 2014-03-31 | 2015-11-12 | 戸田工業株式会社 | 非水電解液二次電池用正極活物質粒子粉末及びその製造方法、並びに非水電解液二次電池 |
| JP2018523277A (ja) | 2015-08-13 | 2018-08-16 | インスティテュート オブ フィジックス, チャイニーズ アカデミー オブ サイエンシーズ | リチウムイオン二次電池用の正極活物質、その作製方法および使用 |
| US20200136172A1 (en) | 2017-07-13 | 2020-04-30 | Samsung Sdi Co., Ltd. | Lithium secondary battery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003264374A1 (en) * | 2002-09-03 | 2004-03-29 | Seimi Chemical Co., Ltd. | Process for producing lithium cobalt composite oxide for positive electrode of lithium secondary battery |
| US20120040247A1 (en) * | 2010-07-16 | 2012-02-16 | Colorado State University Research Foundation | LAYERED COMPOSITE MATERIALS HAVING THE COMPOSITION: (1-x-y)LiNiO2(xLi2Mn03)(yLiCoO2), AND SURFACE COATINGS THEREFOR |
| CN105449197B (zh) * | 2015-12-28 | 2019-05-07 | 中信国安盟固利电源技术有限公司 | 一种锂离子电池正极材料及其制备方法 |
| KR20170133949A (ko) * | 2016-05-27 | 2017-12-06 | 코스모신소재 주식회사 | 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지 |
| KR102400050B1 (ko) * | 2017-10-20 | 2022-05-19 | 비에이에스에프 산산 배터리 머터리얼즈 컴퍼니 리미티드 | 리튬 코발트 금속 산화물 분말, 이의 제조방법, 및 코발트(ii,iii) 산화물의 함량 결정 방법 |
-
2020
- 2020-06-02 JP JP2020096311A patent/JP7252174B2/ja active Active
-
2021
- 2021-05-24 WO PCT/JP2021/019534 patent/WO2021246215A1/ja not_active Ceased
- 2021-05-27 TW TW110119301A patent/TWI897968B/zh active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000200605A (ja) | 1998-10-30 | 2000-07-18 | Sanyo Electric Co Ltd | 非水電解質電池およびその製造方法 |
| JP2000268821A (ja) | 1999-03-18 | 2000-09-29 | Seimi Chem Co Ltd | リチウム2次電池正極活物質用リチウム含有複合酸化物の製造方法 |
| JP2008041570A (ja) | 2006-08-09 | 2008-02-21 | Sony Corp | 非水電解質二次電池用正極活物質およびその製造方法、ならびに非水電解質二次電池 |
| JP2009266791A (ja) | 2008-03-31 | 2009-11-12 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| WO2014049964A1 (ja) | 2012-09-25 | 2014-04-03 | 三洋電機株式会社 | 非水電解質二次電池及び非水電解質二次電池用正極活物質 |
| JP2015201432A (ja) | 2014-03-31 | 2015-11-12 | 戸田工業株式会社 | 非水電解液二次電池用正極活物質粒子粉末及びその製造方法、並びに非水電解液二次電池 |
| JP2018523277A (ja) | 2015-08-13 | 2018-08-16 | インスティテュート オブ フィジックス, チャイニーズ アカデミー オブ サイエンシーズ | リチウムイオン二次電池用の正極活物質、その作製方法および使用 |
| US20200136172A1 (en) | 2017-07-13 | 2020-04-30 | Samsung Sdi Co., Ltd. | Lithium secondary battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021190359A (ja) | 2021-12-13 |
| TWI897968B (zh) | 2025-09-21 |
| TW202209733A (zh) | 2022-03-01 |
| WO2021246215A1 (ja) | 2021-12-09 |
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