PL3828964T3 - Elektroda ujemna i zawierający ją akumulator - Google Patents
Elektroda ujemna i zawierający ją akumulatorInfo
- Publication number
- PL3828964T3 PL3828964T3 PL19856585.5T PL19856585T PL3828964T3 PL 3828964 T3 PL3828964 T3 PL 3828964T3 PL 19856585 T PL19856585 T PL 19856585T PL 3828964 T3 PL3828964 T3 PL 3828964T3
- Authority
- PL
- Poland
- Prior art keywords
- same
- negative electrode
- secondary battery
- battery including
- electrode
- Prior art date
Links
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
- H01M4/133—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
- H01M4/13—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
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180106029A KR102439129B1 (ko) | 2018-09-05 | 2018-09-05 | 음극 및 이를 포함하는 이차전지 |
| PCT/KR2019/011507 WO2020050661A1 (ko) | 2018-09-05 | 2019-09-05 | 음극 및 이를 포함하는 이차전지 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3828964T3 true PL3828964T3 (pl) | 2023-07-10 |
Family
ID=69722962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19856585.5T PL3828964T3 (pl) | 2018-09-05 | 2019-09-05 | Elektroda ujemna i zawierający ją akumulator |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12148930B2 (pl) |
| EP (1) | EP3828964B1 (pl) |
| KR (1) | KR102439129B1 (pl) |
| CN (1) | CN112640160B (pl) |
| ES (1) | ES2944509T3 (pl) |
| HU (1) | HUE062082T2 (pl) |
| PL (1) | PL3828964T3 (pl) |
| WO (1) | WO2020050661A1 (pl) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102825910B1 (ko) * | 2020-06-11 | 2025-06-27 | 주식회사 엘지에너지솔루션 | 음극 및 이를 포함하는 이차전지 |
| EP4557398A3 (en) * | 2020-10-16 | 2025-08-06 | Lg Energy Solution, Ltd. | Negative electrode for lithium-ion secondary battery |
| WO2022086289A1 (ko) * | 2020-10-23 | 2022-04-28 | 주식회사 엘지에너지솔루션 | 음극 및 이를 포함하는 이차 전지 |
| KR102914058B1 (ko) * | 2021-01-29 | 2026-01-16 | 주식회사 엘지에너지솔루션 | 음극 및 이를 포함하는 이차전지 |
| US11688848B2 (en) * | 2021-02-09 | 2023-06-27 | Enevate Corporation | Method and system for pulverization mitigation additives for silicon dominant anodes |
| KR102871298B1 (ko) * | 2021-04-30 | 2025-10-16 | 주식회사 엘지에너지솔루션 | 음극 및 상기 음극을 포함하는 이차 전지 |
| CN113422015B (zh) * | 2021-06-15 | 2023-05-02 | 浙江开化元通硅业有限公司 | 一种硅-石墨-碳纳米管负极复合材料的制备方法与应用 |
| EP4333127A4 (en) * | 2021-10-01 | 2025-07-30 | Lg Energy Solution Ltd | NEGATIVE ELECTRODE PRE-DISPERSING SOLUTION, NEGATIVE ELECTRODE COMPOSITION COMPRISING SAME, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY COMPRISING NEGATIVE ELECTRODE COMPOSITION, LITHIUM SECONDARY BATTERY COMPRISING NEGATIVE ELECTRODE, AND METHOD FOR PRODUCING NEGATIVE ELECTRODE COMPOSITION |
| JP7690603B2 (ja) * | 2021-10-05 | 2025-06-10 | エルジー エナジー ソリューション リミテッド | 負極組成物、これを含むリチウム二次電池用負極、負極を含むリチウム二次電池、および負極組成物の製造方法 |
| WO2023068838A1 (ko) * | 2021-10-22 | 2023-04-27 | 주식회사 엘지에너지솔루션 | 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극, 음극을 포함하는 리튬 이차 전지 및 음극 조성물의 제조 방법 |
| JP2024512901A (ja) * | 2021-11-01 | 2024-03-21 | エルジー エナジー ソリューション リミテッド | 単一壁炭素ナノチューブが適用された負極およびそれを含む二次電池 |
| KR102741909B1 (ko) | 2021-12-23 | 2024-12-16 | 한국전자기술연구원 | 다중 복합 도전제를 함유하는 음극 및 그를 포함하는 리튬이차전지 |
| CN115241459B (zh) * | 2022-08-17 | 2023-04-21 | 厦门凯纳石墨烯技术股份有限公司 | 一种用于离子电池的正极极片及离子电池 |
| KR20240092913A (ko) * | 2022-12-15 | 2024-06-24 | 주식회사 엘지에너지솔루션 | 패턴을 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지 |
| CN116111096B (zh) * | 2023-04-11 | 2023-08-18 | 宁德新能源科技有限公司 | 安全涂层组合物、正极片、二次电池和电子设备 |
| JP2024167654A (ja) * | 2023-05-22 | 2024-12-04 | トヨタ自動車株式会社 | 負極合材、リチウムイオン電池 |
| WO2025116625A1 (ko) * | 2023-11-30 | 2025-06-05 | 주식회사 코리너지솔루션 | 이차전지용 음극활물질, 이의 제조방법 및 이를 포함하는 이차전지용 음극 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07226205A (ja) | 1993-12-15 | 1995-08-22 | Toshiba Battery Co Ltd | アルカリ二次電池 |
| KR100601749B1 (ko) | 1997-11-10 | 2006-07-19 | 제온 코포레이션 | 비닐알코올계 중합체를 함유하는 바인더, 슬러리, 전극 및 비수전해액 2차 전지 |
| JP4269371B2 (ja) * | 1997-11-10 | 2009-05-27 | 日本ゼオン株式会社 | ビニルアルコール系重合体を含有するバインダー、スラリー、および非水電解液二次電池ならびにその電極 |
| JP5158460B2 (ja) | 2005-02-21 | 2013-03-06 | 日本カーボン株式会社 | リチウムイオン二次電池用シリコン添加黒鉛負極材および製造法 |
| EP2122723B1 (en) * | 2007-02-06 | 2017-04-12 | 3M Innovative Properties Company | Electrodes including novel binders and methods of making and using the same |
| GB2495951B (en) | 2011-10-26 | 2014-07-16 | Nexeon Ltd | A composition for a secondary battery cell |
| GB2487569B (en) | 2011-01-27 | 2014-02-19 | Nexeon Ltd | A binder for a secondary battery cell |
| JP2015508934A (ja) | 2012-01-30 | 2015-03-23 | ネクソン リミテッドＮｅｘｅｏｎ Ｌｉｍｉｔｅｄ | Ｓｉ／Ｃ電気活性材料組成物 |
| KR20140139845A (ko) | 2013-05-28 | 2014-12-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전극, 및 상기 전극을 포함하는 리튬 이차 전지 |
| KR101621519B1 (ko) * | 2013-06-19 | 2016-05-16 | 주식회사 엘지화학 | 리튬 이차전지용 음극, 이를 포함하는 리튬 이차전지 및 상기 음극의 제조방법 |
| ES2692799T3 (es) | 2013-06-28 | 2018-12-05 | Sumitomo Seika Chemicals Co., Ltd. | Mezcla de electrodo negativo para celda secundaria de electrolito no acuoso, electrodo negativo para celda secundaria de electrolito no acuoso que contiene dicha mezcla, celda secundaria de electrolito no acuoso provista de dicho electrodo negativo y dispositivo eléctrico |
| KR20150006703A (ko) * | 2013-07-09 | 2015-01-19 | 삼성정밀화학 주식회사 | 리튬이차전지용 음극 활물질, 이를 포함하는 음극용 조성물 및 리튬이차전지 |
| KR101496309B1 (ko) | 2013-08-09 | 2015-02-26 | 오씨아이 주식회사 | 음극활물질용 실리콘 슬러리 및 탄소-실리콘 복합체 |
| PL2873646T3 (pl) * | 2013-09-02 | 2019-08-30 | Lg Chem, Ltd. | Porowate cząstki na bazie krzemu, sposób ich wytwarzania i zawierający je materiał czynny anody |
| JP6599106B2 (ja) | 2014-02-12 | 2019-10-30 | 大阪瓦斯株式会社 | リチウム二次電池用負極材料及びその製造方法、並びに該負極材料を用いたリチウム二次電池用の負極活物質層用組成物、リチウム二次電池用負極及びリチウム二次電池 |
| KR101724196B1 (ko) | 2014-05-09 | 2017-04-06 | 주식회사 엘지화학 | 그래핀 피복된 다공성 실리콘-탄소 복합체 및 이의 제조방법 |
| KR101818813B1 (ko) * | 2014-09-18 | 2018-01-15 | 주식회사 엘지화학 | 실리콘-탄소나노튜브 복합체, 이의 제조방법, 이를 포함하는 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
| KR101735202B1 (ko) * | 2014-10-02 | 2017-05-12 | 주식회사 엘지화학 | 고무계 바인더를 포함하는 양극 활물질 슬러리 및 이로부터 제조된 양극 |
| EP3029759A1 (en) * | 2014-12-01 | 2016-06-08 | 3M Innovative Properties Company | Electrode composition comprising carbon naotubes, electrochemical cell and method of making electrochemical cells |
| JP7053130B2 (ja) | 2014-12-08 | 2022-04-12 | 三星エスディアイ株式会社 | リチウムイオン二次電池用負極、およびリチウムイオン二次電池 |
| KR102022399B1 (ko) * | 2015-09-09 | 2019-09-18 | 주식회사 엘지화학 | 탄소 나노튜브 분산액 및 이의 제조방법 |
| KR102368307B1 (ko) | 2015-09-16 | 2022-03-02 | 삼성전자주식회사 | 전극 활물질, 이를 포함하는 전극 및 이차전지, 및 상기 전극 활물질의 제조방법 |
| NO20151278A1 (en) * | 2015-09-29 | 2017-03-30 | Elkem As | Silicon-carbon composite anode for lithium-ion batteries |
| KR102038070B1 (ko) * | 2016-07-12 | 2019-10-30 | 주식회사 엘지화학 | 이차전지 전극용 바인더, 이를 포함하는 이차전지 전극용 조성물 및 이를 이용한 이차전지 |
| KR101986626B1 (ko) | 2016-08-26 | 2019-09-30 | 주식회사 엘지화학 | 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지 |
| KR102617728B1 (ko) | 2016-09-30 | 2023-12-27 | 삼성전자주식회사 | 리튬이차전지용 음극 및 이를 포함하는 리튬이차전지 |
-
2018
- 2018-09-05 KR KR1020180106029A patent/KR102439129B1/ko active Active
-
2019
- 2019-09-05 EP EP19856585.5A patent/EP3828964B1/en active Active
- 2019-09-05 PL PL19856585.5T patent/PL3828964T3/pl unknown
- 2019-09-05 ES ES19856585T patent/ES2944509T3/es active Active
- 2019-09-05 WO PCT/KR2019/011507 patent/WO2020050661A1/ko not_active Ceased
- 2019-09-05 US US17/269,221 patent/US12148930B2/en active Active
- 2019-09-05 HU HUE19856585A patent/HUE062082T2/hu unknown
- 2019-09-05 CN CN201980056341.1A patent/CN112640160B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2944509T3 (es) | 2023-06-21 |
| US20210328225A1 (en) | 2021-10-21 |
| CN112640160B (zh) | 2024-07-30 |
| HUE062082T2 (hu) | 2023-09-28 |
| EP3828964B1 (en) | 2023-03-29 |
| WO2020050661A1 (ko) | 2020-03-12 |
| EP3828964A4 (en) | 2021-12-01 |
| US12148930B2 (en) | 2024-11-19 |
| CN112640160A (zh) | 2021-04-09 |
| EP3828964A1 (en) | 2021-06-02 |
| KR102439129B1 (ko) | 2022-09-02 |
| KR20200027787A (ko) | 2020-03-13 |
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