KR100560492B1 - 리튬 이차 전지용 양극 전류 집전체 및 이를 포함하는리튬 이차 전지 - Google Patents
리튬 이차 전지용 양극 전류 집전체 및 이를 포함하는리튬 이차 전지 Download PDFInfo
- Publication number
- KR100560492B1 KR100560492B1 KR1020040012615A KR20040012615A KR100560492B1 KR 100560492 B1 KR100560492 B1 KR 100560492B1 KR 1020040012615 A KR1020040012615 A KR 1020040012615A KR 20040012615 A KR20040012615 A KR 20040012615A KR 100560492 B1 KR100560492 B1 KR 100560492B1
- Authority
- KR
- South Korea
- Prior art keywords
- current collector
- lithium secondary
- secondary battery
- positive electrode
- present
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (12)
- 98 내지 99.5%의 순도를 갖고 알루미늄으로 형성되며,Si을 0.4 내지 1.2 중량% 포함하는 것인리튬 이차 전지용 양극 전류 집전체.
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 전류 집전체의 인장 강도가 135 내지 265N/mm2인 리튬 이차 전지용 양극 전류 집전체.
- 삭제
- 제 1 항에 있어서, 상기 전류 집전체의 연신율이 1 내지 4%인 리튬 이차 전지용 양극 전류 집전체.
- 98 내지 99.5%의 순도를 갖고 알루미늄으로 형성된 전류 집전체 및 이 전류 집전체에 형성된 양극 활물질 층을 포함하는 양극;음극 활물질을 포함하는 음극; 및전해액을 포함하는 리튬 이차 전지.
- 제 7 항에 있어서, 상기 전류 집전체는 Si을 불순물로 포함하는 것인 양극 리튬 이차 전지.
- 제 8 항에 있어서, 상기 전류 집전체는 Si을 0.4 내지 1.2 중량% 포함하는 것인 리튬 이차 전지.
- 제 7 항에 있어서, 상기 전류 집전체의 인장 강도가 135 내지 265N/mm2인 리튬 이차 전지.
- 삭제
- 제7항에 있어서, 상기 전류집전체의 연신율이 1 내지 4%인 리튬 이차 전지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040012615A KR100560492B1 (ko) | 2004-02-25 | 2004-02-25 | 리튬 이차 전지용 양극 전류 집전체 및 이를 포함하는리튬 이차 전지 |
US11/060,984 US20050186477A1 (en) | 2004-02-25 | 2005-02-18 | Current collector for a lithium secondary battery and a lithium secondary battery comprising the same |
JP2005048746A JP2005243636A (ja) | 2004-02-25 | 2005-02-24 | リチウム二次電池用正極電流集電体及びこれを含むリチウム二次電池 |
CNB2005100565385A CN100474668C (zh) | 2004-02-25 | 2005-02-25 | 锂二次电池的集电体及包括它的锂二次电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040012615A KR100560492B1 (ko) | 2004-02-25 | 2004-02-25 | 리튬 이차 전지용 양극 전류 집전체 및 이를 포함하는리튬 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050086218A KR20050086218A (ko) | 2005-08-30 |
KR100560492B1 true KR100560492B1 (ko) | 2006-03-13 |
Family
ID=36936181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020040012615A KR100560492B1 (ko) | 2004-02-25 | 2004-02-25 | 리튬 이차 전지용 양극 전류 집전체 및 이를 포함하는리튬 이차 전지 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050186477A1 (ko) |
JP (1) | JP2005243636A (ko) |
KR (1) | KR100560492B1 (ko) |
CN (1) | CN100474668C (ko) |
Cited By (1)
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---|---|---|---|---|
US10367204B2 (en) | 2010-12-20 | 2019-07-30 | Uacj Corporation | Aluminum alloy foil for electrode current collectors and manufacturing method thereof |
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KR100823198B1 (ko) * | 2007-03-19 | 2008-04-18 | 삼성에스디아이 주식회사 | 전지용 전극 및 전지용 전극의 제조 방법 |
KR100876268B1 (ko) * | 2007-10-09 | 2008-12-26 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
KR20100133419A (ko) | 2008-04-01 | 2010-12-21 | 파나소닉 주식회사 | 비수 전해질 이차전지와 그 제조방법 |
US8748041B2 (en) | 2009-03-31 | 2014-06-10 | Jx Nippon Mining & Metals Corporation | Positive electrode active material for lithium ion battery |
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US20120231343A1 (en) | 2009-12-22 | 2012-09-13 | Jx Nippon Mining & Metals Corporation | Positive Electrode Active Material For A Lithium-Ion Battery, Positive Electrode For A Lithium-Ion Battery, Lithium-Ion Battery Using Same, And Precursor To A Positive Electrode Active Material For A Lithium-Ion Battery |
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US9090481B2 (en) | 2010-03-04 | 2015-07-28 | Jx Nippon Mining & Metals Corporation | Positive electrode active material for lithium-ion battery, positive electrode for lithium-ion battery, and lithium-ion battery |
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WO2012073549A1 (ja) | 2010-12-03 | 2012-06-07 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
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KR102022582B1 (ko) | 2015-09-21 | 2019-09-18 | 주식회사 엘지화학 | 안전성이 향상된 전극 및 이를 포함하는 이차전지 |
US20220216455A1 (en) * | 2019-12-05 | 2022-07-07 | Lg Energy Solution, Ltd. | Electrode for Secondary Battery and Method of Manufacturing Electrode for Secondary Battery |
CN115621533A (zh) * | 2021-03-30 | 2023-01-17 | 宁德新能源科技有限公司 | 电化学装置和电子装置 |
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-
2005
- 2005-02-18 US US11/060,984 patent/US20050186477A1/en not_active Abandoned
- 2005-02-24 JP JP2005048746A patent/JP2005243636A/ja active Pending
- 2005-02-25 CN CNB2005100565385A patent/CN100474668C/zh active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10367204B2 (en) | 2010-12-20 | 2019-07-30 | Uacj Corporation | Aluminum alloy foil for electrode current collectors and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
KR20050086218A (ko) | 2005-08-30 |
CN1825667A (zh) | 2006-08-30 |
CN100474668C (zh) | 2009-04-01 |
US20050186477A1 (en) | 2005-08-25 |
JP2005243636A (ja) | 2005-09-08 |
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