KR102802347B1 - Li 이온 배터리용 감소된 단거리 질서를 갖는 양이온 무질서 암염형 고엔트로피 캐소드 - Google Patents
Li 이온 배터리용 감소된 단거리 질서를 갖는 양이온 무질서 암염형 고엔트로피 캐소드 Download PDFInfo
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- KR102802347B1 KR102802347B1 KR1020227028536A KR20227028536A KR102802347B1 KR 102802347 B1 KR102802347 B1 KR 102802347B1 KR 1020227028536 A KR1020227028536 A KR 1020227028536A KR 20227028536 A KR20227028536 A KR 20227028536A KR 102802347 B1 KR102802347 B1 KR 102802347B1
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- 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
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- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1207—Permanganates ([MnO4)-] or manganates ([MnO4)2-]
- C01G45/1214—Permanganates ([MnO4)-] or manganates ([MnO4)2-] containing alkali metals
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- 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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- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
- H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
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- 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
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- 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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- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
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- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
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- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
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- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
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- 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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- H01M2004/028—Positive electrodes
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- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062971598P | 2020-02-07 | 2020-02-07 | |
| US62/971,598 | 2020-02-07 | ||
| PCT/US2021/016357 WO2021158620A1 (en) | 2020-02-07 | 2021-02-03 | Cation-disordered rocksalt type high entropy cathode with reduced short-range order for li-ion batteries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220130187A KR20220130187A (ko) | 2022-09-26 |
| KR102802347B1 true KR102802347B1 (ko) | 2025-04-30 |
Family
ID=74798065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227028536A Active KR102802347B1 (ko) | 2020-02-07 | 2021-02-03 | Li 이온 배터리용 감소된 단거리 질서를 갖는 양이온 무질서 암염형 고엔트로피 캐소드 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12597608B2 (https=) |
| EP (1) | EP4100366A1 (https=) |
| JP (1) | JP7763765B2 (https=) |
| KR (1) | KR102802347B1 (https=) |
| CN (1) | CN115003630A (https=) |
| CA (1) | CA3163695A1 (https=) |
| WO (1) | WO2021158620A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373920B (zh) * | 2022-03-21 | 2022-06-17 | 中南大学 | 一种高熵氧化物及其制备方法和应用 |
| EP4289788A1 (en) * | 2022-06-07 | 2023-12-13 | Karlsruher Institut für Technologie | Process for making transition metal oxyfluorides as electrode materials for alkali metal ion cells |
| WO2024092218A1 (en) * | 2022-10-28 | 2024-05-02 | The Regents Of The University Of California | Solid-state microwave route to cation-disordered rocksalt oxide and oxyfluoride cathodes |
| WO2024209466A1 (en) * | 2023-04-04 | 2024-10-10 | Bar Ilan University | Air-stable cathode for sodium-ion batteries |
| WO2025078283A1 (en) | 2023-10-12 | 2025-04-17 | Basf Se | Cathode active materials and methods of manufacture |
| WO2025111383A1 (en) * | 2023-11-20 | 2025-05-30 | The Regents Of The University Of California | D0-less disordered rocksalt oxides and oxyfluoride cathode materials |
| CN118289813B (zh) * | 2024-06-05 | 2024-08-16 | 北京紫越知新科技有限公司 | 高熵卤化物固体电解质及其制备方法、电解质膜、正极材料和锂离子电池 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100927244B1 (ko) * | 2007-10-13 | 2009-11-16 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 |
| CN102169982B (zh) | 2011-04-02 | 2013-04-24 | 江苏科捷锂电池有限公司 | 锰基层状晶体结构锂电池正极材料的制备方法 |
| JP6784982B2 (ja) | 2015-07-02 | 2020-11-18 | 株式会社カネカ | 無機化合物の製造方法 |
| CN110199419B (zh) | 2017-03-06 | 2022-08-23 | 松下知识产权经营株式会社 | 正极活性物质以及电池 |
| US12278365B2 (en) * | 2017-04-07 | 2025-04-15 | The Regents Of The University Of California | Fluorine substituted cation-disordered lithium metal oxides and methods of making same |
| EP3618152A1 (en) | 2017-04-24 | 2020-03-04 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active material and battery |
| WO2018220882A1 (ja) | 2017-05-29 | 2018-12-06 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
| US10978706B2 (en) | 2017-09-19 | 2021-04-13 | The Regents Of The University Of California | Cation-disordered rocksalt lithium metal oxides and oxyfluorides and methods of making same |
| CN112533872B (zh) | 2018-08-03 | 2023-04-04 | 株式会社钟化 | 石榴石型复合金属氧化物及其制造方法 |
| CN109305700B (zh) * | 2018-09-10 | 2021-02-26 | 南京航空航天大学 | 一种含铌/钽阳离子无序岩盐结构正极材料的制备方法 |
| KR20190082130A (ko) | 2018-12-28 | 2019-07-09 | 포항공과대학교 산학협력단 | 리튬 이차 전지용 양극 활물질과 이의 제조방법 |
| CN110600703B (zh) * | 2019-09-19 | 2022-09-30 | 安徽工业大学 | 一种锂离子电池用五元过渡金属氧化物高熵材料 |
-
2021
- 2021-02-03 CA CA3163695A patent/CA3163695A1/en active Pending
- 2021-02-03 WO PCT/US2021/016357 patent/WO2021158620A1/en not_active Ceased
- 2021-02-03 EP EP21708839.2A patent/EP4100366A1/en active Pending
- 2021-02-03 CN CN202180010546.3A patent/CN115003630A/zh active Pending
- 2021-02-03 KR KR1020227028536A patent/KR102802347B1/ko active Active
- 2021-02-03 US US17/758,840 patent/US12597608B2/en active Active
- 2021-02-03 JP JP2022546061A patent/JP7763765B2/ja active Active
Non-Patent Citations (2)
| Title |
|---|
| Energy&Environmental Science, vol.11, no.8, p2159-2171(2018.01.01.)* |
| Nature vol.556, no.7700, p185-190(2018.04.01.)* |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3163695A1 (en) | 2021-08-12 |
| JP2023512669A (ja) | 2023-03-28 |
| US20230047457A1 (en) | 2023-02-16 |
| CN115003630A (zh) | 2022-09-02 |
| EP4100366A1 (en) | 2022-12-14 |
| US12597608B2 (en) | 2026-04-07 |
| WO2021158620A1 (en) | 2021-08-12 |
| JP7763765B2 (ja) | 2025-11-06 |
| KR20220130187A (ko) | 2022-09-26 |
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