KR20080040049A - 리튬전지용 음극재 및 리튬전지 - Google Patents
리튬전지용 음극재 및 리튬전지 Download PDFInfo
- Publication number
- KR20080040049A KR20080040049A KR1020087007714A KR20087007714A KR20080040049A KR 20080040049 A KR20080040049 A KR 20080040049A KR 1020087007714 A KR1020087007714 A KR 1020087007714A KR 20087007714 A KR20087007714 A KR 20087007714A KR 20080040049 A KR20080040049 A KR 20080040049A
- Authority
- KR
- South Korea
- Prior art keywords
- negative electrode
- carbon fiber
- carbonaceous
- electrode material
- lithium battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
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- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 238000001507 sample dispersion Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
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Classifications
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- 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
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0433—Molding
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- 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
- H01M4/13—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
- H01M4/36—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
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2004-00000254 | 2004-01-05 | ||
| JP2004000254 | 2004-01-05 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067013071A Division KR100855595B1 (ko) | 2004-01-05 | 2004-12-28 | 리튬전지용 음극재 형성용 조성물의 제조방법, 리튬전지용 음극재 형성용 조성물 및 리튬전지용 음극재 시트 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080040049A true KR20080040049A (ko) | 2008-05-07 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087007714A Ceased KR20080040049A (ko) | 2004-01-05 | 2004-12-28 | 리튬전지용 음극재 및 리튬전지 |
| KR1020067013071A Expired - Fee Related KR100855595B1 (ko) | 2004-01-05 | 2004-12-28 | 리튬전지용 음극재 형성용 조성물의 제조방법, 리튬전지용 음극재 형성용 조성물 및 리튬전지용 음극재 시트 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067013071A Expired - Fee Related KR100855595B1 (ko) | 2004-01-05 | 2004-12-28 | 리튬전지용 음극재 형성용 조성물의 제조방법, 리튬전지용 음극재 형성용 조성물 및 리튬전지용 음극재 시트 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20070275302A1 (https=) |
| JP (1) | JP4084353B2 (https=) |
| KR (2) | KR20080040049A (https=) |
| CN (2) | CN100541870C (https=) |
| WO (1) | WO2005067081A1 (https=) |
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| KR20160112748A (ko) * | 2015-03-20 | 2016-09-28 | 주식회사 엘지화학 | 리튬 이차전지의 음극 형성용 조성물의 제조방법, 이를 이용하여 제조한 리튬 이차전지용 음극 및 리튬 이차전지 |
| KR20170033072A (ko) * | 2015-09-16 | 2017-03-24 | 주식회사 엘지화학 | 유연성이 향상된 이차전지용 전극 합제 |
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| US20140271762A1 (en) | 2013-03-15 | 2014-09-18 | Ecolab Usa Inc. | Non-Sorptive or Minimally Sorptive Disinfectant Wipes |
| US10290854B2 (en) | 2013-03-15 | 2019-05-14 | Nec Energy Devices, Ltd. | Method of manufacturing paste for manufacturing of negative electrode, method of manufacturing negative electrode for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery |
| KR101765826B1 (ko) * | 2013-07-08 | 2017-08-23 | 애경화학 주식회사 | 리튬 이차 전지용 바인더 조성물, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
| JP5721193B2 (ja) * | 2013-10-18 | 2015-05-20 | セイコーインスツル株式会社 | 非水電解質二次電池用の電解液及びこれを用いた非水電解質二次電池 |
| US9531004B2 (en) * | 2013-12-23 | 2016-12-27 | GM Global Technology Operations LLC | Multifunctional hybrid coatings for electrodes made by atomic layer deposition techniques |
| JP6485359B2 (ja) * | 2013-12-26 | 2019-03-20 | 日本ゼオン株式会社 | 電気化学素子電極用複合粒子 |
| JP2015159107A (ja) | 2014-01-23 | 2015-09-03 | 株式会社半導体エネルギー研究所 | 電極、蓄電装置および電子機器 |
| EP3125337B8 (en) * | 2014-03-28 | 2020-06-10 | Teijin Limited | Fibrous carbon-containing electrode mixture layer for nonaqueous electrolyte secondary batteries, electrode for nonaqueous electrolyte secondary batteries comprising same, and nonaqueous electrolyte secondary battery |
| KR102231209B1 (ko) * | 2014-05-22 | 2021-03-22 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| CN104017520B (zh) | 2014-05-27 | 2016-06-01 | 中国科学院广州能源研究所 | 萜烯树脂基水系粘结剂及其在锂离子电池负极或超级电容器中的应用 |
| CN104347856A (zh) * | 2014-10-14 | 2015-02-11 | 东莞新能源科技有限公司 | 锂离子电池 |
| WO2016152716A1 (ja) * | 2015-03-24 | 2016-09-29 | 日本電気株式会社 | リチウムイオン二次電池用負極および二次電池 |
| JP6249242B2 (ja) * | 2015-04-06 | 2017-12-20 | トヨタ自動車株式会社 | 非水電解質二次電池 |
| US20160295859A1 (en) | 2015-04-09 | 2016-10-13 | Ecolab Usa Inc. | Disposable antimicrobial wipes and methods of making |
| JP7108372B2 (ja) * | 2015-06-18 | 2022-07-28 | 帝人株式会社 | 非水電解質二次電池用電極合剤層、非水電解質二次電池用電極及び非水電解質二次電池 |
| WO2017104770A1 (ja) * | 2015-12-16 | 2017-06-22 | 日本合成化学工業株式会社 | 二次電池負極用バインダー組成物、二次電池負極及び二次電池 |
| JP6571521B2 (ja) * | 2015-12-28 | 2019-09-04 | マクセルホールディングス株式会社 | リチウムイオン二次電池 |
| US10396360B2 (en) | 2016-05-20 | 2019-08-27 | Gm Global Technology Operations Llc. | Polymerization process for forming polymeric ultrathin conformal coatings on electrode materials |
| US10164245B2 (en) | 2016-09-19 | 2018-12-25 | GM Global Technology Operations LLC | High performance silicon electrodes having improved interfacial adhesion between binder, silicon and conductive particles |
| WO2018107507A1 (en) * | 2016-12-18 | 2018-06-21 | Microvast Power Systems Co., Ltd. | Anodes, preparation method thereof, and lithium ion secondary batteries |
| JP7100958B2 (ja) * | 2016-12-21 | 2022-07-14 | Fdk株式会社 | ラミネート型蓄電素子の電極板、ラミネート型蓄電素子、ラミネート型蓄電素子用電極板の製造方法 |
| KR101809074B1 (ko) | 2017-04-20 | 2017-12-14 | 재단법인 한국탄소융합기술원 | 탄소섬유 부직포 및 이의 제조 방법 그리고 이를 이용한 탄소섬유 면상발열체 |
| GB201803983D0 (en) | 2017-09-13 | 2018-04-25 | Unifrax I Llc | Materials |
| US11555799B2 (en) | 2018-01-04 | 2023-01-17 | Lyten, Inc. | Multi-part nontoxic printed batteries |
| US20190221886A1 (en) * | 2018-03-22 | 2019-07-18 | Fmc Lithium Usa Corp. | Solid-state battery |
| US11264598B2 (en) | 2018-03-22 | 2022-03-01 | Fmc Lithium Usa Corp. | Battery utilizing printable lithium |
| US12341199B2 (en) | 2018-03-22 | 2025-06-24 | Livent USA Corp. | Printed lithium foil and film |
| KR102251112B1 (ko) | 2018-04-26 | 2021-05-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| EP3788666A4 (en) | 2018-04-30 | 2022-01-19 | Lyten, Inc. | LITHIUM-ION BATTERY AND BATTERY MATERIALS |
| CN108807974B (zh) * | 2018-06-29 | 2021-07-09 | 宁德时代新能源科技股份有限公司 | 锂离子电池 |
| US10868307B2 (en) | 2018-07-12 | 2020-12-15 | GM Global Technology Operations LLC | High-performance electrodes employing semi-crystalline binders |
| US11228037B2 (en) | 2018-07-12 | 2022-01-18 | GM Global Technology Operations LLC | High-performance electrodes with a polymer network having electroactive materials chemically attached thereto |
| JP7424295B2 (ja) | 2018-09-11 | 2024-01-30 | 株式会社Ｇｓユアサ | 蓄電素子及び蓄電素子の製造方法 |
| US10431811B1 (en) * | 2018-12-31 | 2019-10-01 | Sf Motors, Inc. | Electric vehicle battery cell having water-based Li-ion anode slurry and process of preparing same |
| CN113302766A (zh) | 2019-01-10 | 2021-08-24 | 株式会社杰士汤浅国际 | 蓄电元件和蓄电元件的制造方法 |
| CN110389384B (zh) * | 2019-06-18 | 2020-12-22 | 杭州电子科技大学 | 用于低频海洋电场探测的碳纤维电极及制备方法 |
| CN110332909B (zh) * | 2019-07-09 | 2024-05-31 | 河海大学 | 便携式叶面积仪 |
| WO2021015194A1 (ja) | 2019-07-24 | 2021-01-28 | 株式会社Ｇｓユアサ | 蓄電素子 |
| US11198611B2 (en) | 2019-07-30 | 2021-12-14 | Lyten, Inc. | 3D self-assembled multi-modal carbon-based particle |
| US11335911B2 (en) | 2019-08-23 | 2022-05-17 | Lyten, Inc. | Expansion-tolerant three-dimensional (3D) carbon-based structures incorporated into lithium sulfur (Li S) battery electrodes |
| JP6849850B1 (ja) * | 2019-09-25 | 2021-03-31 | 三ツ星ベルト株式会社 | ゴム組成物および摩擦伝動ベルト |
| DE102019128445A1 (de) * | 2019-10-22 | 2021-04-22 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen einer Elektrode für eine Speichereinrichtung zum Speichern von elektrischer Energie, Verwendung einer solchen Elektrode sowie Elektrode |
| US11508966B2 (en) | 2019-10-25 | 2022-11-22 | Lyten, Inc. | Protective carbon layer for lithium (Li) metal anodes |
| US11127942B2 (en) | 2019-10-25 | 2021-09-21 | Lyten, Inc. | Systems and methods of manufacture of carbon based structures incorporated into lithium ion and lithium sulfur (li s) battery electrodes |
| US11631893B2 (en) | 2019-10-25 | 2023-04-18 | Lyten, Inc. | Artificial solid electrolyte interface cap layer for an anode in a Li S battery system |
| US11127941B2 (en) | 2019-10-25 | 2021-09-21 | Lyten, Inc. | Carbon-based structures for incorporation into lithium (Li) ion battery electrodes |
| US11133495B2 (en) | 2019-10-25 | 2021-09-28 | Lyten, Inc. | Advanced lithium (LI) ion and lithium sulfur (LI S) batteries |
| US11539074B2 (en) | 2019-10-25 | 2022-12-27 | Lyten, Inc. | Artificial solid electrolyte interface (A-SEI) cap layer including graphene layers with flexible wrinkle areas |
| CN114616708B (zh) | 2019-10-31 | 2024-11-19 | 三洋电机株式会社 | 非水电解质二次电池 |
| US20220407069A1 (en) | 2019-11-18 | 2022-12-22 | Gs Yuasa International Ltd. | Energy storage device and method for manufacturing energy storage device |
| JPWO2021182488A1 (https=) | 2020-03-11 | 2021-09-16 | ||
| ES3061541T3 (en) * | 2021-01-27 | 2026-04-06 | Lg Energy Solution Ltd | Free standing film for dry electrode, manufacturing method thereof, dry electrode comprising the same, and secondary battery |
| US11404692B1 (en) | 2021-07-23 | 2022-08-02 | Lyten, Inc. | Lithium-sulfur battery cathode formed from multiple carbonaceous regions |
| US12476274B2 (en) | 2021-02-16 | 2025-11-18 | Lyten, Inc. | Polymeric-inorganic hybrid layer for a lithium anode |
| US11367895B1 (en) | 2021-07-23 | 2022-06-21 | Lyten, Inc. | Solid-state electrolyte for lithium-sulfur batteries |
| US12469851B2 (en) | 2021-04-01 | 2025-11-11 | Lyten, Inc. | Anode protective layer for lithium-sulfur cells |
| US12494555B2 (en) | 2021-07-23 | 2025-12-09 | Lyten, Inc. | Method of manufacturing tab-less cylindrical cells |
| EP4310939A4 (en) | 2021-05-14 | 2025-06-25 | GS Yuasa International Ltd. | ELECTRICAL ENERGY STORAGE ELEMENT |
| EP4322258A4 (en) | 2021-05-28 | 2024-11-27 | GS Yuasa International Ltd. | NONAQUEOUS ELECTROLYTE ENERGY STORAGE ELEMENT AND ENERGY STORAGE DEVICE |
| US20240266499A1 (en) | 2021-06-09 | 2024-08-08 | Gs Yuasa International Ltd. | Energy storage device |
| EP4343910A4 (en) | 2021-07-12 | 2025-07-16 | Gs Yuasa Int Ltd | ENERGY STORAGE ELEMENT |
| US12009470B2 (en) | 2021-07-23 | 2024-06-11 | Lyten, Inc. | Cylindrical lithium-sulfur batteries |
| US12444749B2 (en) | 2021-07-23 | 2025-10-14 | Lyten, Inc. | Anode protective layer for lithium-sulfur cylindrical cells |
| US11600876B2 (en) | 2021-07-23 | 2023-03-07 | Lyten, Inc. | Wound cylindrical lithium-sulfur battery including electrically-conductive carbonaceous materials |
| EP4358178A4 (en) | 2021-08-06 | 2024-10-30 | GS Yuasa International Ltd. | NEGATIVE ELECTRODE AND ENERGY STORAGE ELEMENT |
| KR20230032462A (ko) | 2021-08-31 | 2023-03-07 | 현대자동차주식회사 | 리튬전지용 다공성구조체의 제조방법 및 리튬전지용 다공성구조체 |
| EP4439760A4 (en) | 2021-11-22 | 2025-09-03 | Gs Yuasa Int Ltd | NON-AQUEOUS ELECTROLYTE ENERGY STORAGE ELEMENT |
| EP4507050A4 (en) | 2022-04-15 | 2026-03-11 | Gs Yuasa Int Ltd | NON-AQUEOUS ELECTROLYTE STORAGE ELEMENT |
| WO2023224070A1 (ja) | 2022-05-20 | 2023-11-23 | 株式会社Ｇｓユアサ | 非水電解質蓄電素子 |
| WO2023233790A1 (ja) | 2022-05-31 | 2023-12-07 | 株式会社Ｇｓユアサ | 蓄電素子 |
| US20250385259A1 (en) | 2022-07-12 | 2025-12-18 | Gs Yuasa International Ltd. | Energy storage device |
| EP4539167A4 (en) | 2022-08-01 | 2025-11-05 | Gs Yuasa Int Ltd | NON-AQUEOUS ELECTROLYTE ENERGY STORAGE ELEMENT |
| US12609299B2 (en) | 2022-08-03 | 2026-04-21 | GM Global Technology Operations LLC | Protective particle coatings for electroactive material particles and methods of forming the same |
| US11870063B1 (en) | 2022-10-24 | 2024-01-09 | Lyten, Inc. | Dual layer gradient cathode electrode structure for reducing sulfide transfer |
| CN120917577A (zh) | 2023-03-20 | 2025-11-07 | 株式会社杰士汤浅国际 | 非水电解质蓄电元件用负极和非水电解质蓄电元件 |
| CN121195353A (zh) | 2023-05-22 | 2025-12-23 | 株式会社杰士汤浅国际 | 非水电解质蓄电元件用负极及非水电解质蓄电元件 |
| WO2025009876A1 (ko) * | 2023-07-03 | 2025-01-09 | 주식회사 그래피니드테크놀로지 | 전극 첨가제, 이를 포함하는 리튬 이차전지용 음극 및 리튬 이차전지용 음극의 제조방법 |
| KR20260048564A (ko) | 2023-08-04 | 2026-04-10 | 가부시키가이샤 지에스 유아사 | 비수 전해질 축전 소자 |
| WO2025047668A1 (ja) | 2023-08-28 | 2025-03-06 | 株式会社Ｇｓユアサ | 非水電解質蓄電素子 |
| CN118326739A (zh) * | 2024-03-18 | 2024-07-12 | 华南理工大学 | 一种柔性碳纸基锂离子电池负极材料及其制备方法和应用 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1006908B (zh) * | 1986-12-25 | 1990-02-21 | 中国科学院山西煤炭化学研究所 | 碳纤维表面处理方法及其设备 |
| JP2884746B2 (ja) | 1990-09-03 | 1999-04-19 | 松下電器産業株式会社 | 非水電解液２次電池 |
| JP3033175B2 (ja) | 1990-10-19 | 2000-04-17 | 松下電器産業株式会社 | 非水電解液二次電池 |
| CA2106066C (en) * | 1991-09-13 | 1997-08-12 | Akira Yoshino | Secondary battery |
| JP3518543B2 (ja) | 1992-05-15 | 2004-04-12 | 株式会社ユアサコーポレーション | 二次電池の製造方法 |
| WO1995000977A1 (fr) | 1993-06-23 | 1995-01-05 | Toray Industries, Inc. | Electrode d'element, element secondaire utilisant cette electrode d'element et son procede de production |
| JP3411112B2 (ja) * | 1994-11-04 | 2003-05-26 | シスメックス株式会社 | 粒子画像分析装置 |
| JPH097597A (ja) * | 1995-06-22 | 1997-01-10 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
| JP3509050B2 (ja) | 1995-11-24 | 2004-03-22 | 株式会社東芝 | リチウム二次電池及びその製造方法 |
| US6037095A (en) * | 1997-03-28 | 2000-03-14 | Fuji Photo Film Co., Ltd. | Non-aqueous lithium ion secondary battery |
| KR100483126B1 (ko) * | 1997-05-30 | 2005-04-14 | 마츠시타 덴끼 산교 가부시키가이샤 | 비수전해질 2차전지 |
| JPH11162451A (ja) * | 1997-11-27 | 1999-06-18 | Matsushita Electric Ind Co Ltd | リチウム二次電池と、そのリチウム二次電池の負極用ペーストの製造方法ならびにその製造方法による負極用ペーストを備えたリチウム二次電池 |
| JP3663864B2 (ja) * | 1997-12-16 | 2005-06-22 | 松下電器産業株式会社 | 非水電解液二次電池 |
| JP4081211B2 (ja) | 1998-09-11 | 2008-04-23 | 新日本製鐵株式会社 | リチウム二次電池およびリチウム二次電池用負極活物質 |
| TW431002B (en) * | 1998-09-11 | 2001-04-21 | Nippon Steel Corp | Lithium secondary battery and active material for negative electrode in lithium secondary battery |
| JP2001076726A (ja) | 1999-09-08 | 2001-03-23 | Nippon Steel Corp | リチウム二次電池用負極活物質およびリチウム二次電池 |
| JP3534391B2 (ja) | 1998-11-27 | 2004-06-07 | 三菱化学株式会社 | 電極用炭素材料及びそれを使用した非水系二次電池 |
| JP2000199131A (ja) | 1998-12-28 | 2000-07-18 | Nikkiso Co Ltd | 黒鉛質炭素繊維、黒鉛質炭素繊維の製造方法、及びリチウム二次電池 |
| TW524904B (en) | 1999-03-25 | 2003-03-21 | Showa Denko Kk | Carbon fiber, method for producing same and electrodes for electric cells |
| EP1181734A1 (en) * | 2000-03-06 | 2002-02-27 | Koninklijke Philips Electronics N.V. | Method of manufacturing a lithium battery |
| US6773838B2 (en) | 2000-09-04 | 2004-08-10 | Matsushita Electric Industrial Co., Ltd. | Non-aqueous electrolyte secondary battery and negative electrode for the same |
| JP2002134115A (ja) * | 2000-10-23 | 2002-05-10 | Takiron Co Ltd | リチウムイオン２次電池用導電性バインダー液、該バインダー液の製造方法および該バインダー液を用いたリチウムイオン２次電池用電極材 |
| JP2003068301A (ja) | 2001-08-27 | 2003-03-07 | Hitachi Maxell Ltd | 非水二次電池 |
| TW583153B (en) * | 2001-09-25 | 2004-04-11 | Showa Denko Kk | Carbon material, production method and use thereof |
| JP4286491B2 (ja) | 2001-11-27 | 2009-07-01 | 昭和電工株式会社 | 炭素材料及びその製造方法並びにその用途 |
| JP4666876B2 (ja) | 2001-09-26 | 2011-04-06 | Ｊｆｅケミカル株式会社 | 複合黒鉛質材料およびその製造方法、ならびにリチウムイオン二次電池用負極材料およびリチウムイオン二次電池 |
| KR20030033492A (ko) * | 2001-10-23 | 2003-05-01 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 고밀도 음극 및 그의 제조 방법 |
| WO2003040445A1 (en) * | 2001-11-07 | 2003-05-15 | Showa Denko K.K. | Fine carbon fiber, method for producing the same and use thereof |
| JP4362276B2 (ja) | 2001-11-07 | 2009-11-11 | 昭和電工株式会社 | 微細炭素繊維、その製造方法及びその用途 |
| JP2003168429A (ja) * | 2001-11-29 | 2003-06-13 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| US6998192B1 (en) * | 2002-08-29 | 2006-02-14 | Quallion Llc | Negative electrode for a nonaqueous battery |
| JP4252847B2 (ja) * | 2003-06-09 | 2009-04-08 | パナソニック株式会社 | リチウムイオン二次電池 |
-
2004
- 2004-12-28 KR KR1020087007714A patent/KR20080040049A/ko not_active Ceased
- 2004-12-28 CN CNB2004800399143A patent/CN100541870C/zh not_active Expired - Fee Related
- 2004-12-28 WO PCT/JP2004/019835 patent/WO2005067081A1/en not_active Ceased
- 2004-12-28 KR KR1020067013071A patent/KR100855595B1/ko not_active Expired - Fee Related
- 2004-12-28 JP JP2004378431A patent/JP4084353B2/ja not_active Expired - Lifetime
- 2004-12-28 US US10/585,205 patent/US20070275302A1/en not_active Abandoned
- 2004-12-28 CN CN2008101461616A patent/CN101373827B/zh not_active Expired - Fee Related
-
2011
- 2011-04-19 US US13/089,588 patent/US8388922B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9093711B2 (en) | 2010-08-09 | 2015-07-28 | Samsung Sdi Co., Ltd. | Active material including a thin film graphite layer and rechargeable lithium battery |
| KR20160112748A (ko) * | 2015-03-20 | 2016-09-28 | 주식회사 엘지화학 | 리튬 이차전지의 음극 형성용 조성물의 제조방법, 이를 이용하여 제조한 리튬 이차전지용 음극 및 리튬 이차전지 |
| KR20170033072A (ko) * | 2015-09-16 | 2017-03-24 | 주식회사 엘지화학 | 유연성이 향상된 이차전지용 전극 합제 |
| KR20190042986A (ko) | 2017-10-17 | 2019-04-25 | 삼화콘덴서공업주식회사 | 고속 충방전용 고출력 에너지 저장 장치 |
| KR20190093929A (ko) | 2018-02-02 | 2019-08-12 | 삼화콘덴서공업주식회사 | 온도에 따른 출력 제어가 가능한 에너지 저장 모듈 및 그의 제어방법 |
| US11876215B2 (en) | 2018-11-22 | 2024-01-16 | Sk On Co., Ltd. | Method for manufacturing anode, and secondary battery with improved rapid charging performance, having anode according thereto |
| US12381203B2 (en) | 2018-11-22 | 2025-08-05 | Sk On Co., Ltd. | Method for manufacturing anode, and secondary battery with improved rapid charging performance, having anode according thereto |
| US12095039B2 (en) | 2020-02-25 | 2024-09-17 | Samsung Sdi Co., Ltd. | All-solid secondary battery |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005067081A1 (en) | 2005-07-21 |
| CN1902774A (zh) | 2007-01-24 |
| KR100855595B1 (ko) | 2008-09-01 |
| CN100541870C (zh) | 2009-09-16 |
| US20110193014A1 (en) | 2011-08-11 |
| JP4084353B2 (ja) | 2008-04-30 |
| CN101373827A (zh) | 2009-02-25 |
| JP2005222933A (ja) | 2005-08-18 |
| US8388922B2 (en) | 2013-03-05 |
| KR20060103277A (ko) | 2006-09-28 |
| US20070275302A1 (en) | 2007-11-29 |
| CN101373827B (zh) | 2011-09-07 |
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