HUE061214T2 - Negatív elektróda aktív anyag, a negatív elektróda aktív anyagot tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátor - Google Patents
Negatív elektróda aktív anyag, a negatív elektróda aktív anyagot tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátorInfo
- Publication number
- HUE061214T2 HUE061214T2 HUE18875222A HUE18875222A HUE061214T2 HU E061214 T2 HUE061214 T2 HU E061214T2 HU E18875222 A HUE18875222 A HU E18875222A HU E18875222 A HUE18875222 A HU E18875222A HU E061214 T2 HUE061214 T2 HU E061214T2
- Authority
- HU
- Hungary
- Prior art keywords
- negative electrode
- active material
- electrode active
- same
- secondary battery
- Prior art date
Links
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
- H01M4/13—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
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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
- 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
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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
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- 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
-
- 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
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170148837A KR102285980B1 (ko) | 2017-11-09 | 2017-11-09 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지 |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE061214T2 true HUE061214T2 (hu) | 2023-05-28 |
Family
ID=66438000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE18875222A HUE061214T2 (hu) | 2017-11-09 | 2018-11-09 | Negatív elektróda aktív anyag, a negatív elektróda aktív anyagot tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátor |
Country Status (9)
Country | Link |
---|---|
US (1) | US20200343544A1 (hu) |
EP (1) | EP3694030B1 (hu) |
JP (2) | JP7438596B2 (hu) |
KR (1) | KR102285980B1 (hu) |
CN (1) | CN111316482B (hu) |
ES (1) | ES2940321T3 (hu) |
HU (1) | HUE061214T2 (hu) |
PL (1) | PL3694030T3 (hu) |
WO (1) | WO2019093820A1 (hu) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102285980B1 (ko) * | 2017-11-09 | 2021-08-04 | 주식회사 엘지에너지솔루션 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지 |
KR102176341B1 (ko) * | 2018-09-28 | 2020-11-09 | 주식회사 포스코 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
EP4084133A4 (en) * | 2019-12-26 | 2023-01-11 | Ningde Amperex Technology Limited | NEGATIVE ELECTRODE MATERIAL AND ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE THEREOF |
WO2021189338A1 (zh) * | 2020-03-26 | 2021-09-30 | 宁德新能源科技有限公司 | 负极材料、负极极片、电化学装置和电子装置 |
WO2023074934A1 (ko) * | 2021-10-27 | 2023-05-04 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 이를 포함하는 리튬 이차 전지용 음극, 및 이를 포함하는 리튬 이차 전지 |
WO2023200707A1 (en) * | 2022-04-11 | 2023-10-19 | Board Of Regents, The University Of Texas System | Composite materials forming solid interphase layers, batteries containing the same, and methods of making the same |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050074672A1 (en) * | 2003-10-01 | 2005-04-07 | Keiko Matsubara | Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery using same |
JP3954001B2 (ja) * | 2003-10-01 | 2007-08-08 | 三星エスディアイ株式会社 | リチウム二次電池用負極活物質及びリチウム二次電池及びリチウム二次電池用負極活物質の製造方法 |
KR100738054B1 (ko) | 2004-12-18 | 2007-07-12 | 삼성에스디아이 주식회사 | 음극 활물질, 그 제조 방법 및 이를 채용한 음극과 리튬전지 |
CN1913200B (zh) * | 2006-08-22 | 2010-05-26 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池硅碳复合负极材料及其制备方法 |
KR101057162B1 (ko) * | 2008-12-01 | 2011-08-16 | 삼성에스디아이 주식회사 | 음극활물질, 이를 구비하는 음극 및 리튬이차전지 |
KR101049829B1 (ko) * | 2009-10-28 | 2011-07-15 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
KR101702980B1 (ko) * | 2011-11-11 | 2017-02-07 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
JP2014002890A (ja) * | 2012-06-18 | 2014-01-09 | Toshiba Corp | 非水電解質二次電池用負極材料、非水電解質二次電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池、及び電池パック |
JP6092558B2 (ja) * | 2012-09-27 | 2017-03-08 | 三洋電機株式会社 | 負極活物質の製造方法 |
JP2014086237A (ja) * | 2012-10-23 | 2014-05-12 | Tokai Carbon Co Ltd | リチウム二次電池負極材用黒鉛粉末の製造方法 |
KR101911434B1 (ko) * | 2013-01-03 | 2019-01-07 | 삼성전자주식회사 | 복합음극활물질, 이를 포함하는 음극 및 리튬전지, 및 이의 제조 방법 |
JP6474548B2 (ja) * | 2014-01-16 | 2019-02-27 | 信越化学工業株式会社 | 非水電解質二次電池用負極材及び負極活物質粒子の製造方法 |
JP6397262B2 (ja) * | 2014-02-07 | 2018-09-26 | 信越化学工業株式会社 | 非水電解質二次電池 |
KR101673719B1 (ko) | 2014-03-28 | 2016-11-07 | 주식회사 엘지화학 | 리튬 이차전지용 음극활물질 및 그 제조방법 |
JP6239476B2 (ja) * | 2014-09-25 | 2017-11-29 | 信越化学工業株式会社 | 非水電解質二次電池用負極及び非水電解質二次電池 |
US10115964B2 (en) * | 2014-12-08 | 2018-10-30 | Palo Alto Research Center Incorporated | Advanced Si-C composite anode electrode for high energy density and longer cycle life |
CN104538607B (zh) * | 2014-12-19 | 2017-06-20 | 天津巴莫科技股份有限公司 | 锂离子电池用硅碳负极材料的制备方法 |
KR20170042115A (ko) * | 2015-10-08 | 2017-04-18 | 삼성에스디아이 주식회사 | 음극 활물질 및 이를 채용한 음극 및 리튬 전지 |
KR101902071B1 (ko) * | 2015-10-26 | 2018-11-02 | 주식회사 엘지화학 | 음극 활물질 입자 및 이의 제조방법 |
EP3497055B1 (de) * | 2016-08-11 | 2022-03-16 | Wacker Chemie AG | Herstellung von si/c-präkompositpartikeln |
KR101773719B1 (ko) * | 2016-08-23 | 2017-09-01 | (주)오렌지파워 | 2 차 전지용 실리콘계 활물질 입자 및 이의 제조 방법 |
KR102591512B1 (ko) * | 2016-09-30 | 2023-10-23 | 삼성전자주식회사 | 음극 활물질 및 이를 채용한 리튬 이차 전지, 및 상기 음극 활물질의 제조방법 |
KR102285980B1 (ko) * | 2017-11-09 | 2021-08-04 | 주식회사 엘지에너지솔루션 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지 |
-
2017
- 2017-11-09 KR KR1020170148837A patent/KR102285980B1/ko active IP Right Grant
-
2018
- 2018-11-09 EP EP18875222.4A patent/EP3694030B1/en active Active
- 2018-11-09 CN CN201880072276.7A patent/CN111316482B/zh active Active
- 2018-11-09 WO PCT/KR2018/013636 patent/WO2019093820A1/ko unknown
- 2018-11-09 PL PL18875222.4T patent/PL3694030T3/pl unknown
- 2018-11-09 ES ES18875222T patent/ES2940321T3/es active Active
- 2018-11-09 HU HUE18875222A patent/HUE061214T2/hu unknown
- 2018-11-09 US US16/762,080 patent/US20200343544A1/en active Pending
- 2018-11-09 JP JP2020524758A patent/JP7438596B2/ja active Active
-
2022
- 2022-11-10 JP JP2022180541A patent/JP2023009168A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3694030A1 (en) | 2020-08-12 |
EP3694030B1 (en) | 2023-02-15 |
JP2021501976A (ja) | 2021-01-21 |
EP3694030A4 (en) | 2020-12-09 |
JP7438596B2 (ja) | 2024-02-27 |
CN111316482A (zh) | 2020-06-19 |
PL3694030T3 (pl) | 2023-04-24 |
JP2023009168A (ja) | 2023-01-19 |
US20200343544A1 (en) | 2020-10-29 |
KR102285980B1 (ko) | 2021-08-04 |
CN111316482B (zh) | 2023-03-31 |
KR20190052951A (ko) | 2019-05-17 |
ES2940321T3 (es) | 2023-05-05 |
WO2019093820A1 (ko) | 2019-05-16 |
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