PL3968415T3 - Materiał czynny elektrody ujemnej oraz urządzenie elektrochemiczne i urządzenie elektroniczne, w których się go stosuje - Google Patents
Materiał czynny elektrody ujemnej oraz urządzenie elektrochemiczne i urządzenie elektroniczne, w których się go stosujeInfo
- Publication number
- PL3968415T3 PL3968415T3 PL21770876.7T PL21770876T PL3968415T3 PL 3968415 T3 PL3968415 T3 PL 3968415T3 PL 21770876 T PL21770876 T PL 21770876T PL 3968415 T3 PL3968415 T3 PL 3968415T3
- Authority
- PL
- Poland
- Prior art keywords
- electrochemical
- negative electrode
- active material
- electronic devices
- electronic
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
-
- 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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—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
- H01M2004/021—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
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010201979.4A CN111370695B (zh) | 2020-03-20 | 2020-03-20 | 负极活性材料及使用其的电化学装置和电子装置 |
| PCT/CN2021/076186 WO2021185014A1 (zh) | 2020-03-20 | 2021-02-09 | 负极活性材料及使用其的电化学装置和电子装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3968415T3 true PL3968415T3 (pl) | 2026-01-19 |
Family
ID=71209141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21770876.7T PL3968415T3 (pl) | 2020-03-20 | 2021-02-09 | Materiał czynny elektrody ujemnej oraz urządzenie elektrochemiczne i urządzenie elektroniczne, w których się go stosuje |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12456730B2 (pl) |
| EP (1) | EP3968415B1 (pl) |
| JP (1) | JP7579873B2 (pl) |
| KR (1) | KR102836416B1 (pl) |
| CN (2) | CN113130894B (pl) |
| DK (1) | DK3968415T3 (pl) |
| ES (1) | ES3051168T3 (pl) |
| FI (1) | FI3968415T3 (pl) |
| PL (1) | PL3968415T3 (pl) |
| WO (1) | WO2021185014A1 (pl) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130894B (zh) * | 2020-03-20 | 2025-12-16 | 宁德新能源科技有限公司 | 负极活性材料及使用其的电化学装置和电子装置 |
| EP4246613A4 (en) * | 2020-11-10 | 2024-02-07 | Ningde Amperex Technology Limited | ACTIVE MATERIAL OF NEGATIVE ELECTRODE, ELECTROCHEMICAL APPARATUS USING SAME AND ELECTRONIC DEVICE |
| CN114156472B (zh) * | 2020-11-24 | 2023-07-28 | 宁德新能源科技有限公司 | 电化学装置和电子装置 |
| CN114497512B (zh) * | 2020-12-14 | 2024-11-01 | 宁德新能源科技有限公司 | 电化学装置和电子装置 |
| WO2022160332A1 (zh) * | 2021-02-01 | 2022-08-04 | 宁德新能源科技有限公司 | 负极活性材料及包含其的负极、电化学装置和电子装置 |
| CN115425177B (zh) * | 2021-03-29 | 2025-12-02 | 宁德新能源科技有限公司 | 一种负极和包含该负极的电化学装置和电子装置 |
| CN114303257A (zh) * | 2021-06-21 | 2022-04-08 | 宁德新能源科技有限公司 | 负极、电化学装置和电子装置 |
| CN115440930B (zh) * | 2022-08-26 | 2025-09-12 | 欣旺达动力科技股份有限公司 | 负极极片、二次电池及用电设备 |
| CN115939310A (zh) * | 2022-12-26 | 2023-04-07 | 天津市捷威动力工业有限公司 | 一种负极片和锂离子电池 |
| CN116111040A (zh) * | 2023-01-31 | 2023-05-12 | 珠海冠宇电池股份有限公司 | 电池 |
| WO2024168708A1 (zh) * | 2023-02-16 | 2024-08-22 | 宁德时代新能源科技股份有限公司 | 锂二次电池及用电装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3582336B2 (ja) * | 1997-12-16 | 2004-10-27 | 日立化成工業株式会社 | 黒鉛粉末の製造法 |
| JP4992426B2 (ja) * | 2004-08-30 | 2012-08-08 | 三菱化学株式会社 | 非水系二次電池用負極材料、非水系二次電池用負極、および非水系二次電池 |
| JP2009164013A (ja) * | 2008-01-08 | 2009-07-23 | Sony Corp | 負極および電池 |
| KR100978422B1 (ko) * | 2008-04-11 | 2010-08-26 | 엘에스엠트론 주식회사 | 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극및 2차 전지 |
| JP5458689B2 (ja) * | 2008-06-25 | 2014-04-02 | 三菱化学株式会社 | 非水系二次電池用複合黒鉛粒子、それを含有する負極材料、負極及び非水系二次電池 |
| JP5625381B2 (ja) * | 2009-02-20 | 2014-11-19 | 三菱化学株式会社 | リチウムイオン二次電池用炭素材料 |
| CN102637859B (zh) * | 2012-04-06 | 2014-08-27 | 宁德新能源科技有限公司 | 锂离子电池及其石墨负极材料及其制备方法 |
| KR101557559B1 (ko) * | 2012-11-30 | 2015-10-07 | 주식회사 엘지화학 | 리튬 이차 전지용 음극재, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| JP6466161B2 (ja) * | 2014-12-18 | 2019-02-06 | オートモーティブエナジーサプライ株式会社 | リチウムイオン電池用負極材料 |
| US20180019472A1 (en) * | 2015-01-27 | 2018-01-18 | Showa Denko K.K. | Method for manufacturing graphite powder for negative-electrode material for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery |
| KR102356994B1 (ko) * | 2015-06-19 | 2022-02-03 | 에스케이온 주식회사 | 이차전지용 음극 및 이로부터 제조된 리튬이차전지 |
| JP6528666B2 (ja) | 2015-12-09 | 2019-06-12 | 株式会社村田製作所 | 正極活物質、正極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| KR102602524B1 (ko) * | 2016-03-04 | 2023-11-16 | 에스케이온 주식회사 | 리튬 이차전지 |
| KR102002797B1 (ko) * | 2016-06-23 | 2019-07-23 | 쇼와 덴코 가부시키가이샤 | 흑연재 및 그것을 사용한 이차전지용 전극 |
| KR20190019430A (ko) * | 2017-08-17 | 2019-02-27 | 주식회사 포스코 | 리튬 이차 전지용 음극 활물질의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
| CN108117071A (zh) * | 2017-12-07 | 2018-06-05 | 四川吉瑞德新能源材料有限公司 | 一种利用石墨化电极粉碎后的除尘尾料制备改性负极材料方法 |
| EP3731315A4 (en) * | 2017-12-22 | 2021-10-27 | Tokai Carbon Co., Ltd. | NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY AND METHOD OF MANUFACTURING A NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY |
| JP6556886B2 (ja) * | 2018-02-22 | 2019-08-07 | 株式会社東芝 | 非水電解質二次電池、電池パック及び車 |
| CN111954948A (zh) * | 2018-03-29 | 2020-11-17 | 三菱化学株式会社 | 非水二次电池用负极材料、非水二次电池用负极及非水二次电池 |
| CN108808006B (zh) * | 2018-04-28 | 2020-12-11 | 宁德时代新能源科技股份有限公司 | 负极极片及电池 |
| CN109755493B (zh) * | 2018-05-24 | 2020-10-02 | 宁德时代新能源科技股份有限公司 | 负极活性材料、负极极片及电池 |
| WO2020040959A1 (en) * | 2018-08-20 | 2020-02-27 | Cabot Corporation | Compositions containing conductive additives, related electrodes and related batteries |
| CN109713264A (zh) * | 2018-12-21 | 2019-05-03 | 桑顿新能源科技有限公司 | 锂电池正极材料及其制备方法、锂电池及其正极片 |
| CN109841831B (zh) * | 2019-03-21 | 2020-12-25 | 宁德新能源科技有限公司 | 负极材料及包含该负极材料的负极及电化学装置 |
| CN113130894B (zh) * | 2020-03-20 | 2025-12-16 | 宁德新能源科技有限公司 | 负极活性材料及使用其的电化学装置和电子装置 |
-
2020
- 2020-03-20 CN CN202110404739.9A patent/CN113130894B/zh active Active
- 2020-03-20 CN CN202010201979.4A patent/CN111370695B/zh active Active
-
2021
- 2021-02-09 DK DK21770876.7T patent/DK3968415T3/da active
- 2021-02-09 ES ES21770876T patent/ES3051168T3/es active Active
- 2021-02-09 PL PL21770876.7T patent/PL3968415T3/pl unknown
- 2021-02-09 WO PCT/CN2021/076186 patent/WO2021185014A1/zh not_active Ceased
- 2021-02-09 FI FIEP21770876.7T patent/FI3968415T3/fi active
- 2021-02-09 EP EP21770876.7A patent/EP3968415B1/en active Active
- 2021-02-09 JP JP2022552970A patent/JP7579873B2/ja active Active
- 2021-02-09 KR KR1020227035947A patent/KR102836416B1/ko active Active
-
2022
- 2022-03-30 US US17/708,288 patent/US12456730B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3968415B1 (en) | 2025-09-03 |
| FI3968415T3 (fi) | 2025-11-19 |
| JP7579873B2 (ja) | 2024-11-08 |
| CN111370695B (zh) | 2021-05-18 |
| US12456730B2 (en) | 2025-10-28 |
| EP3968415A1 (en) | 2022-03-16 |
| WO2021185014A1 (zh) | 2021-09-23 |
| KR20220147692A (ko) | 2022-11-03 |
| EP3968415A4 (en) | 2022-11-09 |
| KR102836416B1 (ko) | 2025-07-21 |
| ES3051168T3 (en) | 2025-12-26 |
| CN111370695A (zh) | 2020-07-03 |
| US20220223865A1 (en) | 2022-07-14 |
| JP2023516413A (ja) | 2023-04-19 |
| CN113130894B (zh) | 2025-12-16 |
| CN113130894A (zh) | 2021-07-16 |
| DK3968415T3 (da) | 2025-11-17 |
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