KR102816342B1 - 이차 전지 및 이차 전지를 포함하는 장치 - Google Patents
이차 전지 및 이차 전지를 포함하는 장치 Download PDFInfo
- Publication number
- KR102816342B1 KR102816342B1 KR1020247015641A KR20247015641A KR102816342B1 KR 102816342 B1 KR102816342 B1 KR 102816342B1 KR 1020247015641 A KR1020247015641 A KR 1020247015641A KR 20247015641 A KR20247015641 A KR 20247015641A KR 102816342 B1 KR102816342 B1 KR 102816342B1
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- KR
- South Korea
- Prior art keywords
- negative electrode
- active material
- secondary battery
- positive electrode
- battery
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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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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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
- H01M4/13—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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
- H01M4/362—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
- H01M4/36—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
- 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
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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
- H01M2004/025—Electrodes composed of, or comprising, active material with shapes other than plane or cylindrical
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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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- 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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- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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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)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Carbon And Carbon Compounds (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/081688 WO2021189423A1 (zh) | 2020-03-27 | 2020-03-27 | 二次电池和含有该二次电池的装置 |
| KR1020227018083A KR20220092559A (ko) | 2020-03-27 | 2020-03-27 | 이차 전지 및 이차 전지를 포함하는 장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227018083A Division KR20220092559A (ko) | 2020-03-27 | 2020-03-27 | 이차 전지 및 이차 전지를 포함하는 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20240068801A KR20240068801A (ko) | 2024-05-17 |
| KR102816342B1 true KR102816342B1 (ko) | 2025-06-04 |
Family
ID=77889876
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247015641A Active KR102816342B1 (ko) | 2020-03-27 | 2020-03-27 | 이차 전지 및 이차 전지를 포함하는 장치 |
| KR1020227018083A Ceased KR20220092559A (ko) | 2020-03-27 | 2020-03-27 | 이차 전지 및 이차 전지를 포함하는 장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227018083A Ceased KR20220092559A (ko) | 2020-03-27 | 2020-03-27 | 이차 전지 및 이차 전지를 포함하는 장치 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11784311B2 (https=) |
| EP (1) | EP3965201B1 (https=) |
| JP (1) | JP7657216B2 (https=) |
| KR (2) | KR102816342B1 (https=) |
| CN (2) | CN113748550B (https=) |
| ES (1) | ES2944560T3 (https=) |
| HU (1) | HUE061848T2 (https=) |
| PL (1) | PL3965201T3 (https=) |
| WO (1) | WO2021189423A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI4280307T3 (fi) * | 2022-03-31 | 2026-03-03 | Contemporary Amperex Technology Hong Kong Ltd | Uusi positiivisen elektrodin levy, sekundääriakku, akkumoduuli, akusto ja tehoa kuluttava laite |
| JP7717971B2 (ja) * | 2022-04-07 | 2025-08-04 | 香港時代新能源科技有限公司 | 電極アセンブリ及びそれを含む二次電池、電池モジュール、電池パック、並びに電力消費装置 |
| USD1100831S1 (en) * | 2022-07-18 | 2025-11-04 | Xiamen Hithium Energy Storage Technology Co., Ltd. | Part of battery |
| CN118645586A (zh) * | 2023-03-13 | 2024-09-13 | 宁德时代新能源科技股份有限公司 | 正极极片、电池和用电装置 |
| CN115995597B (zh) * | 2023-03-22 | 2023-06-20 | 宁德新能源科技有限公司 | 二次电池和电子装置 |
| CN119108517A (zh) * | 2023-06-09 | 2024-12-10 | 宁德时代新能源科技股份有限公司 | 正极活性物质、电池单体、电池和用电装置 |
| US20250210658A1 (en) * | 2023-12-22 | 2025-06-26 | Lg Energy Solution, Ltd. | Lithium Secondary Battery |
| DE212024000153U1 (de) * | 2024-06-28 | 2025-09-24 | Contemporary Amperex Technology Co., Limited | Batteriezelle, Batterievorrichtung und stromverbrauchende Vorrichtung |
| WO2026000432A1 (zh) * | 2024-06-28 | 2026-01-02 | 宁德时代新能源科技股份有限公司 | 电池单体、电池装置和用电装置 |
| CN121355329A (zh) * | 2024-07-15 | 2026-01-16 | 宁德时代新能源科技股份有限公司 | 电池和用电装置 |
| WO2026020312A1 (zh) * | 2024-07-23 | 2026-01-29 | 宁德时代新能源科技股份有限公司 | 电池单体、电池装置和用电装置 |
| WO2026025393A1 (zh) * | 2024-07-31 | 2026-02-05 | 宁德时代新能源科技股份有限公司 | 电池单体、电池装置和用电装置 |
| CN119181764A (zh) * | 2024-11-19 | 2024-12-24 | 中航锂电(洛阳)有限公司 | 一种高能量密度锂离子电池用负极片、高能量密度锂离子电池 |
| DE212025000107U1 (de) * | 2025-03-28 | 2026-05-07 | Contemporary Amperex Tech Co Limited | Lithium-Ionen-Sekundärbatterie, Batterievorrichtung, stromverbrauchende Vorrichtung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5892393B2 (ja) * | 2011-12-14 | 2016-03-23 | トヨタ自動車株式会社 | 非水電解質二次電池と二次電池用負極の製造方法 |
| CN105470519A (zh) * | 2015-11-25 | 2016-04-06 | 天津市捷威动力工业有限公司 | 一种高电压高体积能量密度低温型锂离子电池 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004103435A (ja) * | 2002-09-11 | 2004-04-02 | Hitachi Maxell Ltd | リチウム二次電池 |
| JP5081375B2 (ja) * | 2004-02-12 | 2012-11-28 | 三菱化学株式会社 | リチウム二次電池用負極材料及びその製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 |
| JP3705801B1 (ja) * | 2004-03-29 | 2005-10-12 | シャープ株式会社 | リチウムイオン二次電池 |
| JP4984553B2 (ja) * | 2006-01-30 | 2012-07-25 | ソニー株式会社 | 二次電池用負極及びそれを用いた二次電池 |
| JP4861291B2 (ja) * | 2007-10-31 | 2012-01-25 | 矢崎総業株式会社 | ヒュージブルリンクユニットの支持構造 |
| JP5018681B2 (ja) * | 2008-08-01 | 2012-09-05 | トヨタ自動車株式会社 | リチウムイオン二次電池の制御方法、及び、リチウムイオン二次電池システム |
| JP5666839B2 (ja) * | 2010-06-30 | 2015-02-12 | 古河電気工業株式会社 | 2次電池用負極、負極集電体、2次電池及びこれらの製造方法 |
| KR101288779B1 (ko) * | 2011-04-04 | 2013-07-22 | 주식회사 엘지화학 | 출력 향상을 위한 리튬이차전지용 양극재 및 이를 포함하는 리튬이차전지 |
| JP5708557B2 (ja) * | 2012-05-15 | 2015-04-30 | トヨタ自動車株式会社 | 電極用基材の検査方法 |
| KR101723993B1 (ko) * | 2013-01-18 | 2017-04-07 | (주)포스코켐텍 | 리튬 이차 전지용 음극 및 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
| JP6731187B2 (ja) * | 2014-09-30 | 2020-07-29 | 株式会社Gsユアサ | 非水電解質蓄電素子用負極、非水電解質蓄電素子、及び蓄電装置 |
| JP2016152077A (ja) * | 2015-02-16 | 2016-08-22 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 |
| JP2017073328A (ja) * | 2015-10-09 | 2017-04-13 | 日立マクセル株式会社 | 非水電解液二次電池 |
| JP2017132989A (ja) | 2016-01-22 | 2017-08-03 | 東レ株式会社 | 二軸配向ポリエステルフィルム |
| JP6120113B2 (ja) * | 2016-03-08 | 2017-04-26 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
| CN106252569B (zh) * | 2016-08-31 | 2019-03-01 | 天津市捷威动力工业有限公司 | 一种高电压高体积能量密度长寿命锂离子电池及其制备方法 |
| KR102425002B1 (ko) * | 2017-11-06 | 2022-07-22 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
| JP6977491B2 (ja) * | 2017-11-10 | 2021-12-08 | 戸田工業株式会社 | リチウムイオン二次電池用の負極材料、及びそれを用いたリチウムイオン二次電池。 |
| CN109962236B (zh) * | 2018-04-28 | 2020-07-17 | 宁德时代新能源科技股份有限公司 | 二次电池 |
| CN109888368A (zh) * | 2019-03-05 | 2019-06-14 | 深圳鸿鹏新能源科技有限公司 | 低温锂离子电池 |
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2020
- 2020-03-27 KR KR1020247015641A patent/KR102816342B1/ko active Active
- 2020-03-27 PL PL20927018.0T patent/PL3965201T3/pl unknown
- 2020-03-27 ES ES20927018T patent/ES2944560T3/es active Active
- 2020-03-27 CN CN202080005576.0A patent/CN113748550B/zh active Active
- 2020-03-27 JP JP2022532164A patent/JP7657216B2/ja active Active
- 2020-03-27 WO PCT/CN2020/081688 patent/WO2021189423A1/zh not_active Ceased
- 2020-03-27 KR KR1020227018083A patent/KR20220092559A/ko not_active Ceased
- 2020-03-27 CN CN202211442080.7A patent/CN115732744B/zh active Active
- 2020-03-27 EP EP20927018.0A patent/EP3965201B1/en active Active
- 2020-03-27 HU HUE20927018A patent/HUE061848T2/hu unknown
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2021
- 2021-12-08 US US17/544,964 patent/US11784311B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5892393B2 (ja) * | 2011-12-14 | 2016-03-23 | トヨタ自動車株式会社 | 非水電解質二次電池と二次電池用負極の製造方法 |
| CN105470519A (zh) * | 2015-11-25 | 2016-04-06 | 天津市捷威动力工业有限公司 | 一种高电压高体积能量密度低温型锂离子电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3965201B1 (en) | 2023-04-19 |
| KR20240068801A (ko) | 2024-05-17 |
| WO2021189423A1 (zh) | 2021-09-30 |
| EP3965201A4 (en) | 2022-07-06 |
| US20220102723A1 (en) | 2022-03-31 |
| JP7657216B2 (ja) | 2025-04-04 |
| CN113748550A (zh) | 2021-12-03 |
| US11784311B2 (en) | 2023-10-10 |
| CN113748550B (zh) | 2022-11-11 |
| CN115732744B (zh) | 2025-09-19 |
| EP3965201A1 (en) | 2022-03-09 |
| HUE061848T2 (hu) | 2023-08-28 |
| JP2023504478A (ja) | 2023-02-03 |
| CN115732744A (zh) | 2023-03-03 |
| PL3965201T3 (pl) | 2023-08-21 |
| KR20220092559A (ko) | 2022-07-01 |
| ES2944560T3 (es) | 2023-06-22 |
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