JPWO2021186288A1 - - Google Patents
Info
- Publication number
- JPWO2021186288A1 JPWO2021186288A1 JP2022508604A JP2022508604A JPWO2021186288A1 JP WO2021186288 A1 JPWO2021186288 A1 JP WO2021186288A1 JP 2022508604 A JP2022508604 A JP 2022508604A JP 2022508604 A JP2022508604 A JP 2022508604A JP WO2021186288 A1 JPWO2021186288 A1 JP WO2021186288A1
- Authority
- JP
- Japan
- 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
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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- 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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- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
-
- 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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- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2026006162A JP2026063222A (ja) | 2020-03-18 | 2026-01-16 | 二次電池および電子機器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020047990 | 2020-03-18 | ||
| JP2020047990 | 2020-03-18 | ||
| PCT/IB2021/051924 WO2021186288A1 (ja) | 2020-03-18 | 2021-03-09 | 二次電池、電子機器、及び車両 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026006162A Division JP2026063222A (ja) | 2020-03-18 | 2026-01-16 | 二次電池および電子機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021186288A1 true JPWO2021186288A1 (https=) | 2021-09-23 |
| JPWO2021186288A5 JPWO2021186288A5 (https=) | 2024-03-18 |
| JP7808025B2 JP7808025B2 (ja) | 2026-01-28 |
Family
ID=77770731
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022508604A Active JP7808025B2 (ja) | 2020-03-18 | 2021-03-09 | 二次電池、電子機器、及び車両 |
| JP2026006162A Pending JP2026063222A (ja) | 2020-03-18 | 2026-01-16 | 二次電池および電子機器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026006162A Pending JP2026063222A (ja) | 2020-03-18 | 2026-01-16 | 二次電池および電子機器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230130812A1 (https=) |
| JP (2) | JP7808025B2 (https=) |
| KR (1) | KR20220154707A (https=) |
| CN (1) | CN115280554A (https=) |
| WO (1) | WO2021186288A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117957685A (zh) * | 2022-06-24 | 2024-04-30 | 宁德时代新能源科技股份有限公司 | 电池包和用电装置 |
| US12191488B2 (en) * | 2022-12-15 | 2025-01-07 | Lg Energy Solution, Ltd. | Positive electrode active material and positive electrode including the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013182783A (ja) * | 2012-03-01 | 2013-09-12 | Gs Yuasa Corp | 非水電解質二次電池用活物質、その活物質の製造方法、非水電解質二次電池用電極及び非水電解質二次電池 |
| KR20150045784A (ko) * | 2013-10-21 | 2015-04-29 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 그의 제조방법 |
| KR20150046551A (ko) * | 2013-10-22 | 2015-04-30 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 그의 제조방법 |
| KR20160044730A (ko) * | 2014-10-16 | 2016-04-26 | 주식회사 엘지화학 | 베리어 층을 포함하는 이차 전지용 양극 활물질 및 이의 제조 방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2634148B1 (en) * | 2012-03-01 | 2015-04-01 | GS Yuasa International Ltd. | Active material for non-aqueous electrolyte secondary battery, method for production of the active material, electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery |
| KR101953155B1 (ko) * | 2014-12-31 | 2019-02-28 | 주식회사 에코프로비엠 | 농도 구배를 나타내는 리튬 이차전지용 양극활물질 전구체 및 양극활물질을 제조하는 방법, 및 이에 의하여 제조된 농도 구배를 나타내는 리튬 이차전지용 양극활물질 전구체 및 양극활물질 |
| JP6390915B2 (ja) * | 2015-07-29 | 2018-09-19 | トヨタ自動車株式会社 | 非水電解質二次電池用正極活物質 |
| CN110352518B (zh) * | 2017-02-06 | 2022-12-02 | 株式会社Lg化学 | 二次电池用正极活性材料、其制备方法以及包含其的锂二次电池 |
| JP7163010B2 (ja) | 2017-07-14 | 2022-10-31 | 株式会社半導体エネルギー研究所 | 正極活物質、正極、および二次電池 |
-
2021
- 2021-03-09 CN CN202180021784.4A patent/CN115280554A/zh active Pending
- 2021-03-09 JP JP2022508604A patent/JP7808025B2/ja active Active
- 2021-03-09 US US17/905,582 patent/US20230130812A1/en active Pending
- 2021-03-09 KR KR1020227033619A patent/KR20220154707A/ko active Pending
- 2021-03-09 WO PCT/IB2021/051924 patent/WO2021186288A1/ja not_active Ceased
-
2026
- 2026-01-16 JP JP2026006162A patent/JP2026063222A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013182783A (ja) * | 2012-03-01 | 2013-09-12 | Gs Yuasa Corp | 非水電解質二次電池用活物質、その活物質の製造方法、非水電解質二次電池用電極及び非水電解質二次電池 |
| KR20150045784A (ko) * | 2013-10-21 | 2015-04-29 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 그의 제조방법 |
| KR20150046551A (ko) * | 2013-10-22 | 2015-04-30 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 그의 제조방법 |
| KR20160044730A (ko) * | 2014-10-16 | 2016-04-26 | 주식회사 엘지화학 | 베리어 층을 포함하는 이차 전지용 양극 활물질 및 이의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2026063222A (ja) | 2026-04-10 |
| CN115280554A (zh) | 2022-11-01 |
| US20230130812A1 (en) | 2023-04-27 |
| JP7808025B2 (ja) | 2026-01-28 |
| KR20220154707A (ko) | 2022-11-22 |
| WO2021186288A1 (ja) | 2021-09-23 |
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