PL3396745T3 - Wielowarstwowa elektroda ujemna zawierająca naturalny grafit i sztuczny grafit oraz zawierająca ją litowa bateria akumulatorowa - Google Patents
Wielowarstwowa elektroda ujemna zawierająca naturalny grafit i sztuczny grafit oraz zawierająca ją litowa bateria akumulatorowaInfo
- Publication number
- PL3396745T3 PL3396745T3 PL17856722.8T PL17856722T PL3396745T3 PL 3396745 T3 PL3396745 T3 PL 3396745T3 PL 17856722 T PL17856722 T PL 17856722T PL 3396745 T3 PL3396745 T3 PL 3396745T3
- Authority
- PL
- Poland
- Prior art keywords
- negative electrode
- secondary battery
- same
- graphite
- lithium secondary
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title 1
- 229910021383 artificial graphite Inorganic materials 0.000 title 1
- 229910052744 lithium Inorganic materials 0.000 title 1
- 229910021382 natural graphite Inorganic materials 0.000 title 1
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
- H01M4/36—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
- H01M4/13—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
- 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
- H01M4/362—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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
-
- 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
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20160125261 | 2016-09-29 | ||
| KR1020170124177A KR101966144B1 (ko) | 2016-09-29 | 2017-09-26 | 천연 흑연 및 인조 흑연을 포함하는 다층 음극 및 이를 포함하는 리튬 이차전지 |
| PCT/KR2017/010697 WO2018062836A2 (ko) | 2016-09-29 | 2017-09-27 | 천연 흑연 및 인조 흑연을 포함하는 다층 음극 및 이를 포함하는 리튬 이차전지 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3396745T3 true PL3396745T3 (pl) | 2024-04-08 |
Family
ID=61762886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17856722.8T PL3396745T3 (pl) | 2016-09-29 | 2017-09-27 | Wielowarstwowa elektroda ujemna zawierająca naturalny grafit i sztuczny grafit oraz zawierająca ją litowa bateria akumulatorowa |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12113220B2 (pl) |
| EP (1) | EP4273960A3 (pl) |
| ES (1) | ES2963387T3 (pl) |
| HU (1) | HUE063923T2 (pl) |
| PL (1) | PL3396745T3 (pl) |
| WO (1) | WO2018062836A2 (pl) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200031391A (ko) * | 2018-09-14 | 2020-03-24 | 에스케이이노베이션 주식회사 | 다층 음극 및 이를 포함하는 리튬 이차전지 |
| KR20200038168A (ko) | 2018-10-02 | 2020-04-10 | 주식회사 엘지화학 | 실리콘계 화합물을 포함하는 다층 구조 음극 및 이를 포함하는 리튬 이차전지 |
| WO2020071814A1 (ko) | 2018-10-02 | 2020-04-09 | 주식회사 엘지화학 | 실리콘계 화합물을 포함하는 다층 구조 음극 및 이를 포함하는 리튬 이차전지 |
| KR102657553B1 (ko) * | 2019-06-27 | 2024-04-12 | 주식회사 엘지에너지솔루션 | 특정한 조성 조건을 가지는 리튬 이차전지용 전극 및 이를 포함하는 리튬 이차전지 |
| CN113036298B (zh) * | 2019-12-06 | 2022-02-11 | 宁德时代新能源科技股份有限公司 | 负极极片及含有它的二次电池、装置 |
| KR20220000607A (ko) * | 2020-06-26 | 2022-01-04 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| KR20220034586A (ko) * | 2020-09-11 | 2022-03-18 | 주식회사 엘지에너지솔루션 | 음극재, 이를 포함하는 음극 및 이차전지 |
| CN114497438B (zh) * | 2022-01-07 | 2024-04-26 | 珠海冠宇电池股份有限公司 | 一种负极片及包括该负极片的电池 |
| KR20240123680A (ko) | 2023-02-07 | 2024-08-14 | 주식회사 엘지에너지솔루션 | 이중층 구조의 양극 및 음극 활물질층을 포함하는 전극 조립체 및 이를 포함하는 이차전지 |
| KR20240123682A (ko) | 2023-02-07 | 2024-08-14 | 주식회사 엘지에너지솔루션 | 이중층 구조의 양극 및 음극 활물질층을 포함하는 전극 조립체 및 이를 포함하는 이차전지 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3850977B2 (ja) | 1998-03-31 | 2006-11-29 | 三洋電機株式会社 | 高分子固体電解質電池の製造方法 |
| WO2005117195A1 (en) * | 2004-05-28 | 2005-12-08 | Lg Chem, Ltd. | Lithium secondary batteries with charge-cutoff voltages over 4.35 |
| JP5082207B2 (ja) | 2004-06-30 | 2012-11-28 | 三菱化学株式会社 | リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 |
| JP4989114B2 (ja) | 2006-06-02 | 2012-08-01 | 日本カーボン株式会社 | リチウム二次電池用負極及び負極活物質 |
| JP4665930B2 (ja) | 2007-03-29 | 2011-04-06 | Ｔｄｋ株式会社 | アノード及びリチウムイオン二次電池 |
| JP4513822B2 (ja) | 2007-03-30 | 2010-07-28 | Ｔｄｋ株式会社 | 電極及び電気化学デバイス |
| JP5213015B2 (ja) * | 2007-09-04 | 2013-06-19 | Ｎｅｃエナジーデバイス株式会社 | リチウムイオン二次電池 |
| JP5278989B2 (ja) | 2007-09-12 | 2013-09-04 | Ｎｅｃエナジーデバイス株式会社 | リチウムイオン二次電池 |
| JP5214199B2 (ja) | 2007-09-18 | 2013-06-19 | 富士重工業株式会社 | 蓄電デバイス |
| KR100936571B1 (ko) | 2008-04-10 | 2010-01-13 | 엘에스엠트론 주식회사 | 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극및 2차 전지 |
| KR20090111289A (ko) * | 2008-04-21 | 2009-10-26 | 엘에스엠트론 주식회사 | 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극, 2차 전지 및 그 제조 방법 |
| JP5458689B2 (ja) | 2008-06-25 | 2014-04-02 | 三菱化学株式会社 | 非水系二次電池用複合黒鉛粒子、それを含有する負極材料、負極及び非水系二次電池 |
| AU2010289325A1 (en) | 2009-09-03 | 2012-03-29 | Molecular Nanosystems, Inc. | Methods and systems for making electrodes having at least one functional gradient therein and devices resulting therefrom |
| WO2013018182A1 (ja) | 2011-07-29 | 2013-02-07 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
| JP5822089B2 (ja) | 2011-10-06 | 2015-11-24 | トヨタ自動車株式会社 | 密閉型リチウム二次電池 |
| CN103875118B (zh) * | 2011-10-07 | 2016-03-30 | 丰田自动车株式会社 | 锂离子二次电池 |
| KR101325555B1 (ko) | 2011-12-09 | 2013-11-05 | 주식회사 엘지화학 | 구형화 천연 흑연을 음극 활물질로 포함하는 리튬 이차전지 |
| US8748036B2 (en) | 2011-12-27 | 2014-06-10 | Hitachi, Ltd. | Non-aqueous secondary battery |
| GB2507535B (en) | 2012-11-02 | 2015-07-15 | Nexeon Ltd | Multilayer electrode |
| WO2014116029A1 (ko) | 2013-01-25 | 2014-07-31 | 주식회사 엘지화학 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| KR101560471B1 (ko) * | 2013-01-25 | 2015-10-15 | 주식회사 엘지화학 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| KR101582718B1 (ko) | 2013-02-04 | 2016-01-06 | 주식회사 엘지화학 | 구형 천연 흑연을 포함하는 음극 및 이를 포함하는 리튬 이차 전지 |
| KR102192082B1 (ko) | 2013-10-18 | 2020-12-16 | 삼성전자주식회사 | 음극 활물질, 상기 음극 활물질을 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지 |
| KR101790400B1 (ko) | 2013-12-20 | 2017-10-25 | 주식회사 엘지화학 | 음극 활물질 및 이를 포함하는 리튬 이차전지 |
| WO2015093894A1 (ko) * | 2013-12-20 | 2015-06-25 | 주식회사 엘지화학 | 음극 활물질 및 이를 포함하는 리튬 이차전지 |
| DE102014213686A1 (de) | 2014-07-15 | 2016-01-21 | Robert Bosch Gmbh | Elektrode für eine galvanische Zelle |
-
2017
- 2017-09-27 EP EP23199252.0A patent/EP4273960A3/en active Pending
- 2017-09-27 HU HUE17856722A patent/HUE063923T2/hu unknown
- 2017-09-27 WO PCT/KR2017/010697 patent/WO2018062836A2/ko active Application Filing
- 2017-09-27 PL PL17856722.8T patent/PL3396745T3/pl unknown
- 2017-09-27 ES ES17856722T patent/ES2963387T3/es active Active
-
2022
- 2022-06-27 US US17/850,570 patent/US12113220B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20220328833A1 (en) | 2022-10-13 |
| US12113220B2 (en) | 2024-10-08 |
| ES2963387T3 (es) | 2024-03-26 |
| EP4273960A3 (en) | 2024-02-28 |
| EP4273960A2 (en) | 2023-11-08 |
| WO2018062836A2 (ko) | 2018-04-05 |
| HUE063923T2 (hu) | 2024-02-28 |
| WO2018062836A3 (ko) | 2018-06-14 |
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