PL3852174T3 - Krzemowy materiał elektrody ujemnej domieszkowany siarką, sposób jego wytwarzania, elektroda ujemna litowej baterii wielokrotnego ładowania zawierająca materiał elektrody ujemnej - Google Patents
Krzemowy materiał elektrody ujemnej domieszkowany siarką, sposób jego wytwarzania, elektroda ujemna litowej baterii wielokrotnego ładowania zawierająca materiał elektrody ujemnejInfo
- Publication number
- PL3852174T3 PL3852174T3 PL20769215.3T PL20769215T PL3852174T3 PL 3852174 T3 PL3852174 T3 PL 3852174T3 PL 20769215 T PL20769215 T PL 20769215T PL 3852174 T3 PL3852174 T3 PL 3852174T3
- Authority
- PL
- Poland
- Prior art keywords
- negative electrode
- electrode material
- sulfur
- secondary battery
- lithium secondary
- 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/023—Preparation by reduction of silica or free silica-containing material
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- 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
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- 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
- C01P2006/16—Pore diameter
-
- 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
- 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
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20190027137 | 2019-03-08 | ||
| PCT/KR2020/003204 WO2020184917A1 (ko) | 2019-03-08 | 2020-03-06 | 황-도핑 실리콘 음극재, 그의 제조방법, 상기 음극재를 포함하는 리튬 이차 전지 음극, 및 상기 음극을 포함하는 리튬 이차 전지 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3852174T3 true PL3852174T3 (pl) | 2025-07-14 |
Family
ID=72669933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20769215.3T PL3852174T3 (pl) | 2019-03-08 | 2020-03-06 | Krzemowy materiał elektrody ujemnej domieszkowany siarką, sposób jego wytwarzania, elektroda ujemna litowej baterii wielokrotnego ładowania zawierająca materiał elektrody ujemnej |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12034157B2 (pl) |
| EP (1) | EP3852174B1 (pl) |
| KR (1) | KR102854272B1 (pl) |
| CN (1) | CN112840484B (pl) |
| ES (1) | ES3032841T3 (pl) |
| HU (1) | HUE071331T2 (pl) |
| PL (1) | PL3852174T3 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12068477B2 (en) * | 2019-11-11 | 2024-08-20 | International Business Machines Corporation | Solid state lithium ion rechargeable battery |
| CN114335531A (zh) * | 2021-12-13 | 2022-04-12 | 湖南大学 | 一种硫掺杂硬碳材料及其制备方法和应用 |
| CN115732649B (zh) * | 2022-08-15 | 2024-07-12 | 湖北亿纬动力有限公司 | 一种b掺杂氧化亚硅负极材料及其制备方法和应用 |
| CN119581526A (zh) * | 2024-11-29 | 2025-03-07 | 华南理工大学 | 一种硅负极材料及包含其的二次电池、用电设备 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8649798A (en) * | 1997-10-24 | 1999-05-17 | Sumitomo Special Metals Co., Ltd. | Silicon based conductive material and process for production thereof |
| JP2011162360A (ja) | 2010-02-04 | 2011-08-25 | Seiko Epson Corp | 硫黄変性ケイ素化合物の製造方法および硫黄ドープシリコン膜の製造方法 |
| JP6185841B2 (ja) | 2010-10-22 | 2017-08-23 | アンプリウス、インコーポレイテッド | 電極物質複合構造体、電極およびリチウムイオン電池、ならびに、電極の製造方法 |
| KR101396489B1 (ko) | 2012-05-08 | 2014-05-19 | 세진이노테크(주) | 실리콘계 음극 활물질의 제조 방법, 리튬 이차전지용 음극 활물질 및 이를 포함하는 리튬 이차전지 |
| KR101427743B1 (ko) | 2012-06-13 | 2014-08-06 | 주식회사 예일전자 | 금속이 도핑된 실리콘산화물, 이를 포함하는 이차전지용 음극재 및 그 제조방법 |
| KR101473968B1 (ko) | 2012-08-14 | 2014-12-18 | 국립대학법인 울산과학기술대학교 산학협력단 | 리튬 이차 전지용 음극 활물질, 리튬 이차 전지용 음극 활물질의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| KR101504709B1 (ko) | 2012-09-17 | 2015-03-20 | 동국대학교 산학협력단 | 개선된 전기화학 특성을 갖는 리튬이차전지 및 이의 제조방법 |
| WO2014193124A1 (ko) | 2013-05-30 | 2014-12-04 | 주식회사 엘지화학 | 다공성 실리콘계 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지 |
| KR101573423B1 (ko) * | 2013-06-21 | 2015-12-02 | 국립대학법인 울산과학기술대학교 산학협력단 | 다공성 실리콘계 음극 활물질, 이의 제조 방법, 이를 포함하는 리튬 이차 전지 |
| KR101766535B1 (ko) * | 2014-10-02 | 2017-08-10 | 주식회사 엘지화학 | 리튬 이차전지용 음극활물질, 이의 제조방법, 및 이를 포함하는 리튬 이차전지 |
| KR101914093B1 (ko) | 2015-06-03 | 2018-11-01 | 성균관대학교산학협력단 | 요크-쉘 구조체, 이의 제조 방법, 및 이를 포함하는 이차전지 음극재 |
| KR101981609B1 (ko) | 2015-09-24 | 2019-05-24 | 주식회사 엘지화학 | 리튬 이차전지용 음극활물질 및 그 제조방법 |
| KR101904360B1 (ko) * | 2016-12-08 | 2018-10-08 | 재단법인대구경북과학기술원 | 부도체를 이용한 황 담지 복합체 및 이를 포함하는 리튬―황 전지 |
| CN107628622A (zh) | 2017-08-31 | 2018-01-26 | 中国科学院上海硅酸盐研究所 | 一种锂离子电池用多孔硅负极材料及其制备方法和应用 |
| CN107579233B (zh) | 2017-09-11 | 2020-05-26 | 哈尔滨工业大学 | 一种金属掺杂氧化硅分子筛/硫碳复合物的制备方法 |
| CN107768618A (zh) * | 2017-09-25 | 2018-03-06 | 北京博雅合众环保科技有限公司 | 硅碳复合材料的制备方法及其作为锂离子电池负极材料的应用 |
| CN107768818B (zh) | 2017-10-27 | 2019-10-01 | 内蒙古科技大学 | 用于产生多模态oam涡旋电磁波束的微带相控阵列天线 |
| CN108400294B (zh) | 2018-01-31 | 2020-10-20 | 天津大学 | 一种多级结构的锂离子电池用硅负极的制备方法 |
| US11223036B2 (en) * | 2018-11-19 | 2022-01-11 | Apple Inc. | Interconnected silicon porous structure for anode active material |
-
2020
- 2020-03-06 PL PL20769215.3T patent/PL3852174T3/pl unknown
- 2020-03-06 US US17/285,316 patent/US12034157B2/en active Active
- 2020-03-06 ES ES20769215T patent/ES3032841T3/es active Active
- 2020-03-06 EP EP20769215.3A patent/EP3852174B1/en active Active
- 2020-03-06 CN CN202080005694.1A patent/CN112840484B/zh active Active
- 2020-03-06 HU HUE20769215A patent/HUE071331T2/hu unknown
- 2020-03-06 KR KR1020200028206A patent/KR102854272B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US12034157B2 (en) | 2024-07-09 |
| HUE071331T2 (hu) | 2025-08-28 |
| EP3852174A1 (en) | 2021-07-21 |
| KR102854272B1 (ko) | 2025-09-03 |
| ES3032841T3 (en) | 2025-07-28 |
| US20210328214A1 (en) | 2021-10-21 |
| CN112840484B (zh) | 2024-10-11 |
| KR20200107852A (ko) | 2020-09-16 |
| EP3852174A4 (en) | 2021-12-01 |
| EP3852174B1 (en) | 2025-05-07 |
| CN112840484A (zh) | 2021-05-25 |
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