CN112136232B - 非水电解质二次电池 - Google Patents
非水电解质二次电池 Download PDFInfo
- Publication number
- CN112136232B CN112136232B CN201980033053.4A CN201980033053A CN112136232B CN 112136232 B CN112136232 B CN 112136232B CN 201980033053 A CN201980033053 A CN 201980033053A CN 112136232 B CN112136232 B CN 112136232B
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- CN
- China
- Prior art keywords
- negative electrode
- active material
- region
- electrode active
- anode active
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- 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
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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
- H01M4/364—Composites as mixtures
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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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
-
- 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
-
- 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
-
- 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
- H01M4/386—Silicon or alloys based on silicon
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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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
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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
- H01M2004/027—Negative electrodes
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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)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018148266 | 2018-08-07 | ||
| JP2018-148266 | 2018-08-07 | ||
| PCT/JP2019/030388 WO2020031869A1 (ja) | 2018-08-07 | 2019-08-02 | 非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112136232A CN112136232A (zh) | 2020-12-25 |
| CN112136232B true CN112136232B (zh) | 2024-03-26 |
Family
ID=69414130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980033053.4A Active CN112136232B (zh) | 2018-08-07 | 2019-08-02 | 非水电解质二次电池 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12002946B2 (zh) |
| JP (1) | JP7372244B2 (zh) |
| CN (1) | CN112136232B (zh) |
| WO (1) | WO2020031869A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115298853B (zh) * | 2020-03-31 | 2025-08-29 | 松下知识产权经营株式会社 | 非水电解质二次电池用负极和非水电解质二次电池 |
| EP4159677A4 (en) * | 2020-05-29 | 2023-11-29 | Panasonic Intellectual Property Management Co., Ltd. | Negative-electrode active material for secondary batteries, and secondary battery |
| KR102651696B1 (ko) * | 2020-10-19 | 2024-03-26 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| US11611307B2 (en) * | 2020-10-27 | 2023-03-21 | Jiangsu University | Short-circuit fault-tolerant control method based on deadbeat current tracking for five-phase permanent magnet motor with sinusoidal back-electromotive force or trapezoidal back-electromotive force |
| JP2025143626A (ja) | 2024-03-19 | 2025-10-02 | プライムプラネットエナジー&ソリューションズ株式会社 | 蓄電デバイスおよび蓄電デバイスの製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106575751A (zh) * | 2014-09-03 | 2017-04-19 | 三洋电机株式会社 | 非水电解质二次电池用负极活性物质和非水电解质二次电池 |
| CN106797020A (zh) * | 2014-09-05 | 2017-05-31 | 三洋电机株式会社 | 非水电解质二次电池用负极和非水电解质二次电池 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380503B (zh) * | 2012-05-22 | 2017-05-10 | 三洋电机株式会社 | 锂二次电池用负极、锂二次电池及锂二次电池用负极的制造方法 |
| US9742007B2 (en) * | 2014-02-27 | 2017-08-22 | Sony Corporation | Active material, electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus |
| CN108028376B (zh) | 2015-09-24 | 2021-08-27 | 松下知识产权经营株式会社 | 非水电解质二次电池用负极活性物质和负极 |
| JP6961338B2 (ja) * | 2016-12-07 | 2021-11-05 | 三洋電機株式会社 | 非水電解質二次電池用負極及び非水電解質二次電池 |
-
2019
- 2019-08-02 WO PCT/JP2019/030388 patent/WO2020031869A1/ja not_active Ceased
- 2019-08-02 JP JP2020535721A patent/JP7372244B2/ja active Active
- 2019-08-02 US US17/265,263 patent/US12002946B2/en active Active
- 2019-08-02 CN CN201980033053.4A patent/CN112136232B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106575751A (zh) * | 2014-09-03 | 2017-04-19 | 三洋电机株式会社 | 非水电解质二次电池用负极活性物质和非水电解质二次电池 |
| CN106797020A (zh) * | 2014-09-05 | 2017-05-31 | 三洋电机株式会社 | 非水电解质二次电池用负极和非水电解质二次电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7372244B2 (ja) | 2023-10-31 |
| US12002946B2 (en) | 2024-06-04 |
| US20210313564A1 (en) | 2021-10-07 |
| CN112136232A (zh) | 2020-12-25 |
| JPWO2020031869A1 (ja) | 2021-08-10 |
| WO2020031869A1 (ja) | 2020-02-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Osaka, Japan Applicant after: Panasonic Holding Co.,Ltd. Applicant after: Sanyo Electric Co.,Ltd. Address before: Osaka, Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. Applicant before: Sanyo Electric Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230713 Address after: Osaka, Japan Applicant after: Panasonic Holding Co.,Ltd. Applicant after: Panasonic New Energy Co.,Ltd. Address before: Osaka, Japan Applicant before: Panasonic Holding Co.,Ltd. Applicant before: Sanyo Electric Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |