CA3157142A1 - Thermally disproportionated anode active material including turbostratic carbon coating - Google Patents
Thermally disproportionated anode active material including turbostratic carbon coating Download PDFInfo
- Publication number
- CA3157142A1 CA3157142A1 CA3157142A CA3157142A CA3157142A1 CA 3157142 A1 CA3157142 A1 CA 3157142A1 CA 3157142 A CA3157142 A CA 3157142A CA 3157142 A CA3157142 A CA 3157142A CA 3157142 A1 CA3157142 A1 CA 3157142A1
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- Prior art keywords
- carbon
- particles
- graphene
- composite
- electrode
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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
- H01M4/362—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
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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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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- 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
- H01M4/1395—Processes of manufacture of 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
- H01M4/48—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
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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
- 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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
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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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
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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
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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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- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962931308P | 2019-11-06 | 2019-11-06 | |
| US62/931,308 | 2019-11-06 | ||
| PCT/US2020/059048 WO2021137938A2 (en) | 2019-11-06 | 2020-11-05 | Thermally disproportionated anode active material including turbostratic carbon coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3157142A1 true CA3157142A1 (en) | 2021-07-08 |
Family
ID=75686356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3157142A Pending CA3157142A1 (en) | 2019-11-06 | 2020-11-05 | Thermally disproportionated anode active material including turbostratic carbon coating |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11670763B2 (https=) |
| EP (1) | EP4055650A4 (https=) |
| JP (1) | JP7536091B2 (https=) |
| KR (1) | KR102668164B1 (https=) |
| CN (1) | CN114788049B (https=) |
| CA (1) | CA3157142A1 (https=) |
| WO (1) | WO2021137938A2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240113290A1 (en) * | 2022-09-29 | 2024-04-04 | Sk On Co., Ltd. | Anode active material for a lithium secondary battery, method of preparing the same and lithium secondary battery including the same |
| US20240213446A1 (en) * | 2022-12-19 | 2024-06-27 | Sk On Co., Ltd. | Anode for lithium secondary battery, method of manufacturing the same and lithium secondary battery including the same |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3157142A1 (en) | 2019-11-06 | 2021-07-08 | Cary Hayner | Thermally disproportionated anode active material including turbostratic carbon coating |
| CN113169326B (zh) * | 2020-04-24 | 2023-07-28 | 宁德新能源科技有限公司 | 负极材料、包含该材料的极片、电化学装置及电子装置 |
| JP7736794B2 (ja) * | 2020-12-28 | 2025-09-09 | 寧徳新能源科技有限公司 | 負極材料、負極片、当該負極片を含む電気化学装置および電子装置 |
| US11512265B1 (en) | 2021-07-23 | 2022-11-29 | Turtle Wax, Inc. | Water-based graphene dispersion made by shear stabilization |
| JP2024534385A (ja) * | 2021-09-15 | 2024-09-20 | ナノグラフ コーポレイション | 表面改質酸化ケイ素粒子を含む電極材料 |
| US12555776B2 (en) * | 2021-10-14 | 2026-02-17 | Tyfast Energy Corp. | Anode materials for rechargeable lithium-ion batteries, and methods of making and using the same |
| 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 |
| CN118891684A (zh) * | 2021-11-12 | 2024-11-01 | 快帽系统公司 | 储能装置 |
| CN114497489B (zh) * | 2022-01-13 | 2024-07-16 | 珠海冠宇电池股份有限公司 | 一种复合材料及包括该复合材料的负极片和电池 |
| CA3244977A1 (en) * | 2022-02-25 | 2023-08-31 | Universal Matter Inc. | GRAPHENE AND SILICON-BASED ANODES FOR LITHIUM-ION BATTERIES |
| CN114613982B (zh) * | 2022-03-04 | 2024-02-27 | 山东大学 | 掺杂诱导歧化的碳包覆氧化亚硅材料及其制备方法与应用 |
| CN114784253B (zh) * | 2022-05-20 | 2024-05-10 | 电子科技大学 | 用于二次电池的氧化亚硅碳复合负极材料及制备和应用 |
| WO2024004786A1 (ja) * | 2022-06-30 | 2024-01-04 | パナソニックIpマネジメント株式会社 | 二次電池用負極材料、二次電池、および二次電池用負極材料の製造方法 |
| EP4632840A1 (en) * | 2022-12-08 | 2025-10-15 | Lanxi Zhide Advanced Materials Co., Ltd. | Nano-silicon-carbon composite material, and preparation method therefor and use thereof |
| KR20240120460A (ko) * | 2023-01-31 | 2024-08-07 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
| DE112024001911T5 (de) * | 2023-04-28 | 2026-02-26 | Cabot Corporation | Verfahren zur Herstellung von kohlenstoffbeschichteten Partikeln aus wiederaufbereitetem Kohlenstoff und anderen Partikeln |
| WO2025136733A1 (en) * | 2023-12-19 | 2025-06-26 | Albemarle Corporation | Systems and methods for disproportionation of silicon oxide for anode materials |
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| KR102164252B1 (ko) | 2017-05-04 | 2020-10-12 | 주식회사 엘지화학 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 상기 음극을 포함하는 이차 전지 및 상기 음극 활물질의 제조 방법 |
| HUE059804T2 (hu) | 2017-07-21 | 2022-12-28 | Imerys Graphite & Carbon Switzerland Ltd | Szénbevonatú szilíciumoxid/grafit kompozit részecskék, valamint eljárás azok elõállítására és alkalmazásaik |
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| CN107591518A (zh) * | 2017-08-04 | 2018-01-16 | 郴州国盛新材科技有限公司 | 一种扣式锂离子电池及其制备方法和应用 |
| US10873075B2 (en) * | 2017-09-01 | 2020-12-22 | Nanograf Corporation | Composite anode material including particles having buffered silicon-containing core and graphene-containing shell |
| WO2019167613A1 (ja) | 2018-02-28 | 2019-09-06 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池 |
| WO2019189747A1 (ja) | 2018-03-30 | 2019-10-03 | 株式会社大阪チタニウムテクノロジーズ | 酸化珪素粉末の製造方法及び負極材 |
| KR101999191B1 (ko) * | 2019-03-15 | 2019-07-11 | 대주전자재료 주식회사 | 리튬 이차전지 음극재용 실리콘 복합산화물 및 이의 제조방법 |
| CN119481001A (zh) | 2019-05-20 | 2025-02-18 | 纳诺格拉夫公司 | 乱层石墨烯材料及其制造方法 |
| CA3157142A1 (en) | 2019-11-06 | 2021-07-08 | Cary Hayner | Thermally disproportionated anode active material including turbostratic carbon coating |
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2020
- 2020-11-05 CA CA3157142A patent/CA3157142A1/en active Pending
- 2020-11-05 EP EP20910524.6A patent/EP4055650A4/en active Pending
- 2020-11-05 JP JP2022525572A patent/JP7536091B2/ja active Active
- 2020-11-05 CN CN202080084386.2A patent/CN114788049B/zh active Active
- 2020-11-05 KR KR1020227016694A patent/KR102668164B1/ko active Active
- 2020-11-05 WO PCT/US2020/059048 patent/WO2021137938A2/en not_active Ceased
- 2020-11-05 US US17/090,307 patent/US11670763B2/en active Active
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2023
- 2023-04-28 US US18/309,342 patent/US12463208B2/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240113290A1 (en) * | 2022-09-29 | 2024-04-04 | Sk On Co., Ltd. | Anode active material for a lithium secondary battery, method of preparing the same and lithium secondary battery including the same |
| US12512466B2 (en) * | 2022-09-29 | 2025-12-30 | Sk On Co., Ltd. | Anode active material for a lithium secondary battery, method of preparing the same and lithium secondary battery including the same |
| US20240213446A1 (en) * | 2022-12-19 | 2024-06-27 | Sk On Co., Ltd. | Anode for lithium secondary battery, method of manufacturing the same and lithium secondary battery including the same |
| US12381202B2 (en) * | 2022-12-19 | 2025-08-05 | Sk On Co., Ltd. | Anode for lithium secondary battery, method of manufacturing the same and lithium secondary battery including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021137938A3 (en) | 2021-09-10 |
| US12463208B2 (en) | 2025-11-04 |
| EP4055650A4 (en) | 2024-03-27 |
| KR102668164B1 (ko) | 2024-05-23 |
| JP7536091B2 (ja) | 2024-08-19 |
| US20230361286A1 (en) | 2023-11-09 |
| KR20220093133A (ko) | 2022-07-05 |
| US20210135209A1 (en) | 2021-05-06 |
| JP2022553798A (ja) | 2022-12-26 |
| CN114788049B (zh) | 2026-03-17 |
| WO2021137938A2 (en) | 2021-07-08 |
| US11670763B2 (en) | 2023-06-06 |
| CN114788049A (zh) | 2022-07-22 |
| EP4055650A2 (en) | 2022-09-14 |
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