KR100560538B1 - 리튬 이온 이차 전지용 음극 활물질 - Google Patents
리튬 이온 이차 전지용 음극 활물질 Download PDFInfo
- Publication number
- KR100560538B1 KR100560538B1 KR1020030042558A KR20030042558A KR100560538B1 KR 100560538 B1 KR100560538 B1 KR 100560538B1 KR 1020030042558 A KR1020030042558 A KR 1020030042558A KR 20030042558 A KR20030042558 A KR 20030042558A KR 100560538 B1 KR100560538 B1 KR 100560538B1
- Authority
- KR
- South Korea
- Prior art keywords
- active material
- negative electrode
- artificial graphite
- electrode active
- ion secondary
- Prior art date
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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
- H01M4/36—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
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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
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030042558A KR100560538B1 (ko) | 2003-06-27 | 2003-06-27 | 리튬 이온 이차 전지용 음극 활물질 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030042558A KR100560538B1 (ko) | 2003-06-27 | 2003-06-27 | 리튬 이온 이차 전지용 음극 활물질 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050004930A KR20050004930A (ko) | 2005-01-13 |
KR100560538B1 true KR100560538B1 (ko) | 2006-03-15 |
Family
ID=37219371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030042558A KR100560538B1 (ko) | 2003-06-27 | 2003-06-27 | 리튬 이온 이차 전지용 음극 활물질 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100560538B1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101182433B1 (ko) | 2011-05-11 | 2012-09-12 | 삼성에스디아이 주식회사 | 음극 활물질, 그의 제조방법 및 이를 포함하는 리튬 전지 |
EP2696408B1 (en) | 2011-05-23 | 2016-04-06 | LG Chem, Ltd. | High output lithium secondary battery having enhanced output density characteristic |
EP2696409B1 (en) | 2011-05-23 | 2017-08-09 | LG Chem, Ltd. | High energy density lithium secondary battery having enhanced energy density characteristic |
EP2688127B1 (en) * | 2011-05-23 | 2016-06-15 | LG Chem, Ltd. | High output lithium secondary battery having enhanced output density characteristic |
WO2012161480A2 (ko) | 2011-05-23 | 2012-11-29 | 주식회사 엘지화학 | 출력 밀도 특성이 향상된 고출력의 리튬 이차전지 |
EP2693537B1 (en) * | 2011-05-23 | 2017-12-06 | LG Chem, Ltd. | High energy density lithium secondary battery having enhanced energy density characteristic |
CN103503204B (zh) | 2011-05-23 | 2016-03-09 | 株式会社Lg化学 | 具有增强的功率密度特性的高输出锂二次电池 |
US20120321960A1 (en) * | 2011-06-20 | 2012-12-20 | Samsung Sdi Co., Ltd. | Negative active material for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same |
JP2014523095A (ja) | 2011-07-13 | 2014-09-08 | エルジー・ケム・リミテッド | エネルギー密度特性が向上した高エネルギーのリチウム二次電池 |
KR102606317B1 (ko) | 2016-06-02 | 2023-11-23 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 활물질, 이를 포함하는 음극 및 리튬 이차 전지 |
KR102474533B1 (ko) | 2017-05-15 | 2022-12-05 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 리튬 이차 전지 |
KR102278996B1 (ko) * | 2017-10-27 | 2021-07-20 | 주식회사 엘지에너지솔루션 | 실리콘-탄소 복합체 및 이를 포함하는 리튬 이차전지 |
KR102436898B1 (ko) | 2020-04-21 | 2022-08-25 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 이의 제조 방법 |
KR20220000607A (ko) | 2020-06-26 | 2022-01-04 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
KR20220015222A (ko) | 2020-07-30 | 2022-02-08 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06333558A (ja) * | 1993-05-26 | 1994-12-02 | Sony Corp | 非水電解液二次電池 |
JPH0927344A (ja) * | 1995-07-11 | 1997-01-28 | Sony Corp | 非水電解液二次電池 |
JPH1154123A (ja) * | 1997-05-30 | 1999-02-26 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
KR20040012541A (ko) * | 2002-07-31 | 2004-02-11 | 마쯔시다덴기산교 가부시키가이샤 | 리튬이차전지 |
-
2003
- 2003-06-27 KR KR1020030042558A patent/KR100560538B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06333558A (ja) * | 1993-05-26 | 1994-12-02 | Sony Corp | 非水電解液二次電池 |
JPH0927344A (ja) * | 1995-07-11 | 1997-01-28 | Sony Corp | 非水電解液二次電池 |
JPH1154123A (ja) * | 1997-05-30 | 1999-02-26 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
KR20040012541A (ko) * | 2002-07-31 | 2004-02-11 | 마쯔시다덴기산교 가부시키가이샤 | 리튬이차전지 |
Also Published As
Publication number | Publication date |
---|---|
KR20050004930A (ko) | 2005-01-13 |
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