PL3740983T3 - Proszek kompozytowy do zastosowania w elektrodzie ujemnej akumulatora i akumulator zawierający taki proszek kompozytowy - Google Patents
Proszek kompozytowy do zastosowania w elektrodzie ujemnej akumulatora i akumulator zawierający taki proszek kompozytowyInfo
- Publication number
- PL3740983T3 PL3740983T3 PL18830269T PL18830269T PL3740983T3 PL 3740983 T3 PL3740983 T3 PL 3740983T3 PL 18830269 T PL18830269 T PL 18830269T PL 18830269 T PL18830269 T PL 18830269T PL 3740983 T3 PL3740983 T3 PL 3740983T3
- Authority
- PL
- Poland
- Prior art keywords
- battery
- composite powder
- negative electrode
- composite
- powder
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 2
- 239000000843 powder Substances 0.000 title 2
Classifications
-
- 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
-
- 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
-
- 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
-
- 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
- H01M4/36—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
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
-
- 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
-
- 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
-
- 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)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18151683 | 2018-01-15 | ||
| EP2018067571 | 2018-06-29 | ||
| PCT/EP2018/086498 WO2019137797A1 (en) | 2018-01-15 | 2018-12-21 | A composite powder for use in the negative electrode of a battery and a battery comprising such a composite powder |
| EP18830269.9A EP3740983B1 (en) | 2018-01-15 | 2018-12-21 | A composite powder for use in the negative electrode of a battery and a battery comprising such a composite powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3740983T3 true PL3740983T3 (pl) | 2022-05-23 |
Family
ID=64959344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18830269T PL3740983T3 (pl) | 2018-01-15 | 2018-12-21 | Proszek kompozytowy do zastosowania w elektrodzie ujemnej akumulatora i akumulator zawierający taki proszek kompozytowy |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11502290B2 (https=) |
| EP (1) | EP3740983B1 (https=) |
| JP (1) | JP7144522B2 (https=) |
| KR (1) | KR102382932B1 (https=) |
| CN (1) | CN111615768B (https=) |
| PL (1) | PL3740983T3 (https=) |
| WO (1) | WO2019137797A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102901230B1 (ko) | 2020-10-08 | 2025-12-16 | 유미코아 | 탄소질 매트릭스 입자의 분말 및 이러한 분말을 포함하는 배터리 음극에 사용하기 위한 복합 분말 |
| JP2023554662A (ja) * | 2020-12-21 | 2023-12-28 | ポスコホールディングス インコーポレーティッド | リチウム二次電池用負極活物質、その製造方法およびそれを含むリチウム二次電池 |
| KR102800858B1 (ko) * | 2021-12-22 | 2025-04-24 | 포스코홀딩스 주식회사 | 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1313158A3 (en) * | 2001-11-20 | 2004-09-08 | Canon Kabushiki Kaisha | Electrode material for rechargeable lithium battery, electrode comprising said electrode material, rechargeable lithium battery having said electrode , and process for the production thereof |
| EP3432392B1 (en) * | 2003-12-31 | 2023-03-29 | LG Energy Solution, Ltd. | Electrode active material powder with size dependent composition and method to prepare the same |
| JP5178508B2 (ja) * | 2006-03-30 | 2013-04-10 | 三洋電機株式会社 | リチウム二次電池 |
| JP5921672B2 (ja) | 2012-03-26 | 2016-05-24 | 株式会社東芝 | 非水電解質二次電池用負極活物質、非水電解質二次電池及び電池パック |
| KR101835445B1 (ko) * | 2014-01-09 | 2018-03-08 | 쇼와 덴코 가부시키가이샤 | 리튬 이온 2차 전지용 부극 활물질 |
| JP6625646B2 (ja) * | 2014-12-23 | 2019-12-25 | ユミコア | 粉末、このような粉末を含む電極および電池 |
| EP3133690A1 (en) * | 2015-07-20 | 2017-02-22 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Silicon-carbon composite particulate material |
| DE102016202459A1 (de) | 2016-02-17 | 2017-08-17 | Wacker Chemie Ag | Kern-Schale-Kompositpartikel |
-
2018
- 2018-12-21 EP EP18830269.9A patent/EP3740983B1/en active Active
- 2018-12-21 CN CN201880085498.2A patent/CN111615768B/zh active Active
- 2018-12-21 KR KR1020207023418A patent/KR102382932B1/ko active Active
- 2018-12-21 JP JP2020538993A patent/JP7144522B2/ja active Active
- 2018-12-21 PL PL18830269T patent/PL3740983T3/pl unknown
- 2018-12-21 WO PCT/EP2018/086498 patent/WO2019137797A1/en not_active Ceased
- 2018-12-21 US US16/961,291 patent/US11502290B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11502290B2 (en) | 2022-11-15 |
| KR102382932B1 (ko) | 2022-04-04 |
| EP3740983B1 (en) | 2022-03-30 |
| CN111615768B (zh) | 2023-04-18 |
| JP2021510907A (ja) | 2021-04-30 |
| EP3740983A1 (en) | 2020-11-25 |
| KR20200108056A (ko) | 2020-09-16 |
| WO2019137797A1 (en) | 2019-07-18 |
| US20210083271A1 (en) | 2021-03-18 |
| CN111615768A (zh) | 2020-09-01 |
| JP7144522B2 (ja) | 2022-09-29 |
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