DE69812786D1 - Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher Struktur - Google Patents
Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher StrukturInfo
- Publication number
- DE69812786D1 DE69812786D1 DE69812786T DE69812786T DE69812786D1 DE 69812786 D1 DE69812786 D1 DE 69812786D1 DE 69812786 T DE69812786 T DE 69812786T DE 69812786 T DE69812786 T DE 69812786T DE 69812786 D1 DE69812786 D1 DE 69812786D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- uniform structure
- electrochemical generator
- electrochemical
- generator
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/429—Natural polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
-
- 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
-
- 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
- Y10T29/49114—Electric battery cell making including adhesively bonding
-
- 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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9709074 | 1997-07-17 | ||
FR9709074A FR2766296B1 (fr) | 1997-07-17 | 1997-07-17 | Procede de fabrication d'un generateur electrochimique de structure unitaire |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69812786D1 true DE69812786D1 (de) | 2003-05-08 |
DE69812786T2 DE69812786T2 (de) | 2004-03-04 |
Family
ID=9509313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69812786T Expired - Fee Related DE69812786T2 (de) | 1997-07-17 | 1998-07-09 | Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher Struktur |
Country Status (6)
Country | Link |
---|---|
US (2) | US6290733B1 (de) |
EP (1) | EP0892453B1 (de) |
JP (1) | JPH11121047A (de) |
CA (1) | CA2242580A1 (de) |
DE (1) | DE69812786T2 (de) |
FR (1) | FR2766296B1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001048836A2 (en) * | 1999-11-24 | 2001-07-05 | Eveready Battery Company, Inc. | Electrochemical cell constructions and methods of making the same |
WO2001089022A1 (en) | 2000-05-19 | 2001-11-22 | Korea Institute Of Science And Technology | A lithium secondary battery comprising a super fine fibrous polymer separator film and its fabrication method |
DE10125619A1 (de) * | 2001-05-25 | 2002-12-05 | Microbatterie Gmbh | Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente |
US7517581B2 (en) * | 2003-09-26 | 2009-04-14 | Parker-Hannifin Corporation | Semipermeable hydrophilic membrane |
US20070096086A1 (en) * | 2005-06-27 | 2007-05-03 | Ying Wang | Hole injection electrode |
JP4852700B2 (ja) * | 2006-04-19 | 2012-01-11 | 国立大学法人岩手大学 | リチウムイオン二次電池 |
DE102010062803A1 (de) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen |
DE102010054159A1 (de) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemischen Zellen und elektrochemische Ze lle |
JP5849912B2 (ja) * | 2012-09-12 | 2016-02-03 | ソニー株式会社 | 二次電池、電池パックおよび電動車両 |
DE102013106021A1 (de) | 2013-06-10 | 2014-12-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Ungefüllte und gefüllte Gussmasse, insbesondere zur Herstellung beschichteter Metallfolien, und deren Verwendung für Elektroden oder Separatoren in Akkumulatoren |
US20230207967A1 (en) * | 2020-12-29 | 2023-06-29 | Lg Energy Solution, Ltd. | Method for manufacturing separator for electrochemical device and separator for electrochemical device obtained thereby |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023261A (en) | 1959-11-18 | 1962-02-27 | Arnold S Louis | Monolithic electrode-separator structure for electrochemical cells |
WO1981001249A1 (en) | 1979-11-02 | 1981-05-14 | Belam Inc | Method and apparatus for treatment of meat products |
EP0038885A1 (de) | 1980-04-25 | 1981-11-04 | Exxon Research And Engineering Company | Mikrozellulare heterozyklische polymere Strukturen |
US4524509A (en) | 1983-04-07 | 1985-06-25 | Tiegel Manufacturing Co. | Enveloping a battery plate by a dip process and product produced thereby |
DE3788671T2 (de) | 1986-03-24 | 1994-04-28 | Grace W R & Co | Kathodische Elektrode. |
US4885007A (en) | 1988-08-01 | 1989-12-05 | Tiegel Manufacturing | Dip process for enveloping a battery plate |
FR2674685B1 (fr) * | 1991-03-29 | 1996-12-13 | Alsthom Cge Alcatel | Generateur electrochimique secondaire au lithium et a electrolyte organique liquide. |
CA2110097C (en) | 1992-11-30 | 2002-07-09 | Soichiro Kawakami | Secondary battery |
JPH06302314A (ja) | 1993-04-01 | 1994-10-28 | Wr Grace & Co Connecticut | 電池隔離板 |
US5503946A (en) | 1994-09-29 | 1996-04-02 | Arthur D. Little, Inc. | Particulate interface for electrolytic cells and electrolytic process |
US5498489A (en) * | 1995-04-14 | 1996-03-12 | Dasgupta; Sankar | Rechargeable non-aqueous lithium battery having stacked electrochemical cells |
US5437692A (en) * | 1994-11-02 | 1995-08-01 | Dasgupta; Sankar | Method for forming an electrode-electrolyte assembly |
FR2729009B1 (fr) * | 1994-12-28 | 1997-01-31 | Accumulateurs Fixes | Electrode bifonctionnelle pour generateur electrochimique ou supercondensateur et son procede de fabrication |
US5637421A (en) | 1995-09-13 | 1997-06-10 | The Johns Hopkins University | Completely polymeric charge storage device and method for producing same |
US20020071992A1 (en) * | 1995-12-11 | 2002-06-13 | Denis G. Fauteux | Electrolytic cell having an intermediate sub-component connecting layer and process for fabricating the same |
US5741609A (en) * | 1996-07-22 | 1998-04-21 | Motorola, Inc. | Electrochemical cell and method of making same |
JP3303694B2 (ja) * | 1996-12-17 | 2002-07-22 | 三菱電機株式会社 | リチウムイオン二次電池及びその製造方法 |
-
1997
- 1997-07-17 FR FR9709074A patent/FR2766296B1/fr not_active Expired - Fee Related
- 1997-11-25 US US08/977,052 patent/US6290733B1/en not_active Expired - Fee Related
-
1998
- 1998-07-09 DE DE69812786T patent/DE69812786T2/de not_active Expired - Fee Related
- 1998-07-09 EP EP98401745A patent/EP0892453B1/de not_active Expired - Lifetime
- 1998-07-16 CA CA002242580A patent/CA2242580A1/fr not_active Abandoned
- 1998-07-16 JP JP10201459A patent/JPH11121047A/ja active Pending
-
2000
- 2000-04-21 US US09/556,908 patent/US6660435B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0892453A1 (de) | 1999-01-20 |
EP0892453B1 (de) | 2003-04-02 |
CA2242580A1 (fr) | 1999-01-17 |
US6290733B1 (en) | 2001-09-18 |
DE69812786T2 (de) | 2004-03-04 |
JPH11121047A (ja) | 1999-04-30 |
FR2766296A1 (fr) | 1999-01-22 |
US6660435B1 (en) | 2003-12-09 |
FR2766296B1 (fr) | 1999-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SAFT FINANCE S.A.R.L., LUXEMBOURG, LU |
|
8339 | Ceased/non-payment of the annual fee |