CN115997305A - 锂离子二次电池用负极材料、锂离子二次电池用负极及锂离子二次电池 - Google Patents
锂离子二次电池用负极材料、锂离子二次电池用负极及锂离子二次电池 Download PDFInfo
- Publication number
- CN115997305A CN115997305A CN202180043572.6A CN202180043572A CN115997305A CN 115997305 A CN115997305 A CN 115997305A CN 202180043572 A CN202180043572 A CN 202180043572A CN 115997305 A CN115997305 A CN 115997305A
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- ion secondary
- lithium ion
- mass
- secondary battery
- 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.)
- Pending
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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
- H01M4/58—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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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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- 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
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
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- 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)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/023112 WO2022264384A1 (ja) | 2021-06-17 | 2021-06-17 | リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115997305A true CN115997305A (zh) | 2023-04-21 |
Family
ID=84526959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180043572.6A Pending CN115997305A (zh) | 2021-06-17 | 2021-06-17 | 锂离子二次电池用负极材料、锂离子二次电池用负极及锂离子二次电池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12519108B2 (https=) |
| EP (1) | EP4358189A4 (https=) |
| JP (1) | JP7768135B2 (https=) |
| CN (1) | CN115997305A (https=) |
| WO (1) | WO2022264384A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026016589A1 (zh) * | 2024-07-18 | 2026-01-22 | 宁德时代新能源科技股份有限公司 | 二次电池、用电装置、人造石墨及其制备方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119852340B (zh) * | 2023-12-07 | 2026-04-03 | 宁德时代新能源科技股份有限公司 | 石墨负极活性材料及其制备方法、负极极片、二次电池和用电装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010110443A1 (ja) * | 2009-03-27 | 2010-09-30 | 三菱化学株式会社 | 非水電解液二次電池用負極材料及びこれを用いた非水電解液二次電池 |
| US20120052393A1 (en) * | 2009-03-27 | 2012-03-01 | Mitsubishi Chemical Corporation | Negative electrode material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using the same |
| JP2012074297A (ja) * | 2010-09-29 | 2012-04-12 | Mitsubishi Chemicals Corp | 非水系二次電池用複層構造炭素材、及びそれを用いた負極材並びに非水系二次電池 |
| JP2013197082A (ja) * | 2012-03-23 | 2013-09-30 | Mitsubishi Chemicals Corp | 非水系二次電池用炭素材、非水系二次電池用負極及びリチウムイオン二次電池 |
| JP2013254728A (ja) * | 2012-05-10 | 2013-12-19 | Jfe Chemical Corp | リチウムイオン二次電池用負極材の製造方法 |
| CN110168787A (zh) * | 2017-01-06 | 2019-08-23 | 日立化成株式会社 | 锂离子二次电池用负极材、锂离子二次电池用负极和锂离子二次电池 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098274A (zh) | 2010-07-30 | 2013-05-08 | 日立化成株式会社 | 锂离子二次电池用负极材料、锂离子二次电池用负极以及锂离子二次电池 |
| JP2013254723A (ja) * | 2012-05-11 | 2013-12-19 | Hitachi High-Technologies Corp | プラズマ処理装置 |
| JP7099325B2 (ja) * | 2016-11-22 | 2022-07-12 | 三菱ケミカル株式会社 | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
| KR102474533B1 (ko) * | 2017-05-15 | 2022-12-05 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 리튬 이차 전지 |
| WO2020213628A1 (ja) | 2019-04-18 | 2020-10-22 | 昭和電工株式会社 | 複合炭素粒子、その製造方法及びその用途 |
-
2021
- 2021-06-17 US US18/009,165 patent/US12519108B2/en active Active
- 2021-06-17 WO PCT/JP2021/023112 patent/WO2022264384A1/ja not_active Ceased
- 2021-06-17 EP EP21943328.1A patent/EP4358189A4/en active Pending
- 2021-06-17 CN CN202180043572.6A patent/CN115997305A/zh active Pending
- 2021-06-17 JP JP2022545448A patent/JP7768135B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010110443A1 (ja) * | 2009-03-27 | 2010-09-30 | 三菱化学株式会社 | 非水電解液二次電池用負極材料及びこれを用いた非水電解液二次電池 |
| US20120052393A1 (en) * | 2009-03-27 | 2012-03-01 | Mitsubishi Chemical Corporation | Negative electrode material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using the same |
| JP2012074297A (ja) * | 2010-09-29 | 2012-04-12 | Mitsubishi Chemicals Corp | 非水系二次電池用複層構造炭素材、及びそれを用いた負極材並びに非水系二次電池 |
| JP2013197082A (ja) * | 2012-03-23 | 2013-09-30 | Mitsubishi Chemicals Corp | 非水系二次電池用炭素材、非水系二次電池用負極及びリチウムイオン二次電池 |
| JP2013254728A (ja) * | 2012-05-10 | 2013-12-19 | Jfe Chemical Corp | リチウムイオン二次電池用負極材の製造方法 |
| CN110168787A (zh) * | 2017-01-06 | 2019-08-23 | 日立化成株式会社 | 锂离子二次电池用负极材、锂离子二次电池用负极和锂离子二次电池 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026016589A1 (zh) * | 2024-07-18 | 2026-01-22 | 宁德时代新能源科技股份有限公司 | 二次电池、用电装置、人造石墨及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022264384A1 (https=) | 2022-12-22 |
| US20240234727A1 (en) | 2024-07-11 |
| WO2022264384A1 (ja) | 2022-12-22 |
| US12519108B2 (en) | 2026-01-06 |
| EP4358189A1 (en) | 2024-04-24 |
| JP7768135B2 (ja) | 2025-11-12 |
| EP4358189A4 (en) | 2025-03-19 |
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Address after: Tokyo Applicant after: Lishennoco Co.,Ltd. Address before: Tokyo Applicant before: Showa electrical materials Co.,Ltd. |
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