KR100515823B1 - 리튬 이온 폴리머 전지의 제조방법 - Google Patents
리튬 이온 폴리머 전지의 제조방법 Download PDFInfo
- Publication number
- KR100515823B1 KR100515823B1 KR10-1998-0054870A KR19980054870A KR100515823B1 KR 100515823 B1 KR100515823 B1 KR 100515823B1 KR 19980054870 A KR19980054870 A KR 19980054870A KR 100515823 B1 KR100515823 B1 KR 100515823B1
- Authority
- KR
- South Korea
- Prior art keywords
- negative electrode
- unit
- positive electrode
- current collector
- active material
- Prior art date
Links
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
- H01M4/0435—Rolling or calendering
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
- 긴 시트 형상의 양극 집전체 및 음극 집전체의 양면에 양극 활물질층 및 음극 활물질층을 각각 적층시키는 단계와,상기 활물질층을 가지는 긴 시트 형상의 양극 및 음극 집전체를 소정의 형상으로 절단하여 복수개의 단위 양극판 및 단위 음극판을 만드는 단계와,상기 단위 양극판 및 단위 음극판의 절단부 외측으로 돌출된 버가 상기 집전체의 내측으로 밀려들어가도록, 상기 단위 양극판 및 단위 음극판을 각각 압연하는 단계와,상기 단위 양극판과 단위 음극판 사이에 세퍼레이터를 적층하여 단위 전지셀을 형성하는 단계를 구비하고,상기 압연 단계에서 열간 압연법을 사용하는 것을 특징으로 하는 리튬 이온 폴리머 전지 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0054870A KR100515823B1 (ko) | 1998-12-14 | 1998-12-14 | 리튬 이온 폴리머 전지의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0054870A KR100515823B1 (ko) | 1998-12-14 | 1998-12-14 | 리튬 이온 폴리머 전지의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000039517A KR20000039517A (ko) | 2000-07-05 |
KR100515823B1 true KR100515823B1 (ko) | 2005-12-02 |
Family
ID=19562741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0054870A KR100515823B1 (ko) | 1998-12-14 | 1998-12-14 | 리튬 이온 폴리머 전지의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100515823B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0845500A (ja) * | 1994-07-29 | 1996-02-16 | Sanyo Electric Co Ltd | 電極の製造方法 |
JPH09147851A (ja) * | 1995-11-29 | 1997-06-06 | Furukawa Battery Co Ltd:The | 水素吸蔵合金電極の製造方法 |
JPH09147850A (ja) * | 1995-11-17 | 1997-06-06 | Furukawa Battery Co Ltd:The | 水素吸蔵合金電極の製造方法 |
-
1998
- 1998-12-14 KR KR10-1998-0054870A patent/KR100515823B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0845500A (ja) * | 1994-07-29 | 1996-02-16 | Sanyo Electric Co Ltd | 電極の製造方法 |
JPH09147850A (ja) * | 1995-11-17 | 1997-06-06 | Furukawa Battery Co Ltd:The | 水素吸蔵合金電極の製造方法 |
JPH09147851A (ja) * | 1995-11-29 | 1997-06-06 | Furukawa Battery Co Ltd:The | 水素吸蔵合金電極の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20000039517A (ko) | 2000-07-05 |
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