PL3955349T3 - Materiał czynny elektrody ujemnej, sposób jego wytwarzania, akumulator i urządzenie zawierające akumulator - Google Patents
Materiał czynny elektrody ujemnej, sposób jego wytwarzania, akumulator i urządzenie zawierające akumulatorInfo
- Publication number
- PL3955349T3 PL3955349T3 PL20932960.6T PL20932960T PL3955349T3 PL 3955349 T3 PL3955349 T3 PL 3955349T3 PL 20932960 T PL20932960 T PL 20932960T PL 3955349 T3 PL3955349 T3 PL 3955349T3
- Authority
- PL
- Poland
- Prior art keywords
- secondary battery
- manufacturing
- negative electrode
- active material
- electrode active
- Prior art date
Links
Classifications
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- 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
- C01B32/21—After-treatment
-
- 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
-
- 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
-
- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- 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
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
- C01P2006/11—Powder tap density
-
- 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
-
- 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
- C01P2006/40—Electric properties
-
- 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
-
- 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
-
- 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
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/088415 WO2021217617A1 (zh) | 2020-04-30 | 2020-04-30 | 负极活性材料、其制备方法、二次电池及包含二次电池的装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3955349T3 true PL3955349T3 (pl) | 2023-07-17 |
Family
ID=78373167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20932960.6T PL3955349T3 (pl) | 2020-04-30 | 2020-04-30 | Materiał czynny elektrody ujemnej, sposób jego wytwarzania, akumulator i urządzenie zawierające akumulator |
Country Status (8)
Country | Link |
---|---|
US (1) | US11901557B2 (pl) |
EP (1) | EP3955349B1 (pl) |
JP (1) | JP7461476B2 (pl) |
KR (1) | KR102633472B1 (pl) |
ES (1) | ES2945470T3 (pl) |
HU (1) | HUE062084T2 (pl) |
PL (1) | PL3955349T3 (pl) |
WO (1) | WO2021217617A1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114477162B (zh) * | 2021-12-31 | 2023-09-05 | 惠州锂威新能源科技有限公司 | 一种石墨负极材料的制备方法及其制品、应用 |
CN114447275B (zh) * | 2022-04-11 | 2022-09-09 | 比亚迪股份有限公司 | 负极极片及二次电池 |
KR20240015281A (ko) | 2022-07-27 | 2024-02-05 | 주식회사 엘지에너지솔루션 | 슬롯 다이 코터 및 이를 포함하는 전극 코팅 장치 |
CN115536019B (zh) * | 2022-09-29 | 2024-02-09 | 大理宸宇储能新材料有限公司 | 人造石墨材料及其制备和在锂二次电池中的应用 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4379925B2 (ja) * | 1998-04-21 | 2009-12-09 | 住友金属工業株式会社 | リチウムイオン二次電池の負極材料に適したグラファイト粉末 |
JP4625296B2 (ja) * | 2004-03-31 | 2011-02-02 | 日立マクセル株式会社 | 非水二次電池およびこれを用いた電子機器 |
KR100578868B1 (ko) * | 2004-04-14 | 2006-05-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 음극 및리튬 이차 전지 |
TWI493780B (zh) * | 2008-03-31 | 2015-07-21 | 派諾得公司 | 用於電池的陽極粉末 |
KR20090111129A (ko) * | 2008-04-21 | 2009-10-26 | 엘에스엠트론 주식회사 | 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극,2차 전지 및 그 제조 방법 |
CN101478044B (zh) * | 2009-01-07 | 2012-05-30 | 厦门钨业股份有限公司 | 锂离子二次电池多元复合正极材料及其制备方法 |
JP5512355B2 (ja) * | 2010-03-31 | 2014-06-04 | 三洋電機株式会社 | 非水電解質二次電池用負極活物質及びこれを用いてなる非水電解質二次電池ならびにこれらの製造方法 |
CN103746114B (zh) * | 2014-01-29 | 2016-11-16 | 厦门钨业股份有限公司 | 一种钴酸锂正极材料的制备方法 |
US20170033360A1 (en) * | 2014-04-14 | 2017-02-02 | Imerys Graphite & Carbon Switzerland Ltd. | Amorphous carbon coating of carbonaceous particles from dispersions including amphiphilic organic compounds |
CN105917501B (zh) * | 2014-06-13 | 2019-05-28 | 株式会社Lg化学 | 负极活性材料及其制造方法 |
CN107112536B (zh) * | 2015-01-16 | 2021-11-16 | 三菱化学株式会社 | 碳材料及使用了碳材料的非水系二次电池 |
JP2018006072A (ja) * | 2016-06-29 | 2018-01-11 | オートモーティブエナジーサプライ株式会社 | リチウムイオン二次電池用負極 |
JP7032115B2 (ja) * | 2017-01-13 | 2022-03-08 | トヨタ自動車株式会社 | 非水電解液二次電池 |
CN107706387B (zh) * | 2017-10-09 | 2021-11-05 | 贝特瑞新材料集团股份有限公司 | 一种复合负极材料、其制备方法及锂离子电池 |
CN109704323A (zh) * | 2017-10-26 | 2019-05-03 | 宁德时代新能源科技股份有限公司 | 一种电极材料及二次电池 |
EP3780185A4 (en) * | 2018-03-29 | 2021-05-12 | Mitsubishi Chemical Corporation | NEGATIVE ELECTRODE MATERIAL FOR WATER-FREE SECONDARY BATTERIES, NEGATIVE ELECTRODE FOR WATER-FREE SECONDARY BATTERIES, AND WATER-FREE SECONDARY BATTERY |
KR102323423B1 (ko) * | 2018-09-07 | 2021-11-05 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이를 포함하는 리튬 이차 전지 |
CN111082129B (zh) * | 2019-12-24 | 2021-01-12 | 东莞新能源科技有限公司 | 电化学装置和电子装置 |
-
2020
- 2020-04-30 ES ES20932960T patent/ES2945470T3/es active Active
- 2020-04-30 JP JP2022532628A patent/JP7461476B2/ja active Active
- 2020-04-30 KR KR1020227018084A patent/KR102633472B1/ko active IP Right Grant
- 2020-04-30 WO PCT/CN2020/088415 patent/WO2021217617A1/zh unknown
- 2020-04-30 HU HUE20932960A patent/HUE062084T2/hu unknown
- 2020-04-30 PL PL20932960.6T patent/PL3955349T3/pl unknown
- 2020-04-30 EP EP20932960.6A patent/EP3955349B1/en active Active
-
2021
- 2021-12-10 US US17/547,277 patent/US11901557B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2021217617A1 (zh) | 2021-11-04 |
HUE062084T2 (hu) | 2023-09-28 |
JP7461476B2 (ja) | 2024-04-03 |
EP3955349B1 (en) | 2023-04-19 |
EP3955349A4 (en) | 2022-08-24 |
US20220102711A1 (en) | 2022-03-31 |
KR20220092930A (ko) | 2022-07-04 |
CN114223073A (zh) | 2022-03-22 |
KR102633472B1 (ko) | 2024-02-06 |
EP3955349A1 (en) | 2022-02-16 |
ES2945470T3 (es) | 2023-07-03 |
US11901557B2 (en) | 2024-02-13 |
JP2023503693A (ja) | 2023-01-31 |
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