WO2006136472A1 - Filmbildner freies elektrolyt-separator-system sowie dessen verwendung in elektrochemischen energiespeichern - Google Patents
Filmbildner freies elektrolyt-separator-system sowie dessen verwendung in elektrochemischen energiespeichern Download PDFInfo
- Publication number
- WO2006136472A1 WO2006136472A1 PCT/EP2006/061890 EP2006061890W WO2006136472A1 WO 2006136472 A1 WO2006136472 A1 WO 2006136472A1 EP 2006061890 W EP2006061890 W EP 2006061890W WO 2006136472 A1 WO2006136472 A1 WO 2006136472A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrolyte
- separator system
- lithium
- separator
- electrolyte separator
- Prior art date
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
- H01M10/056—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
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- H01M50/4295—Natural cotton, cellulose or wood
-
- 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
- H01M50/431—Inorganic material
-
- 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
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
-
- 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
- H01M50/44—Fibrous material
-
- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
-
- 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
-
- 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
Definitions
- the positive electrode material used are mostly lithium transition metal oxides, such as LiCoO 2 , LiNiO 2 or LiMn x NIyCo 1 -xy ⁇ 2, which have a high potential between 3.8 and 4.2 V versus Li / Li + .
- Covalent Associates in WO 01/093363 describes a non-flammable electrolyte consisting of a salt with an organic cation or an ionic liquid and an organic solvent, an acrylate or fluoropolymer and a conductive salt.
- Yuasa Corp. describes. a non-aqueous electrolyte consisting of imidazolium, a lithium salt and a cyclic ester having a ⁇ bond.
- JP 11307121 describes an electrolyte consisting of an ionic liquid based on quaternary imidazolium or pyridinium ions and of 1 to 130% by volume of an organic cyclic compound.
- an electrolyte separator system comprising an electrolyte consisting of A) a base component consisting of Al) at least one ionic liquid having a melting point of less than 100 ° C, based on the structure
- Another object of the invention is the use of the electrolyte separator system according to the invention, characterized in that the electrolyte separator system comprises an electrolyte consisting of
- the electrolyte separator system A2 preferably comprises from 0 to 70 ppm (m / m) of water, more preferably at most 20 ppm (m / m) of water.
- the substrate of the separator preferably has a basis weight of from 1 to 50 g / m 2 , preferably from 2 to 30 g / m 2 and particularly preferably from 4 to 15 g / m 2 .
- the separator of the electrolyte separator system according to the invention preferably has a porous, electrically insulating, ceramic coating. It may be advantageous if the coating located on and in the substrate has a non-electrically conductive oxide of the metals Al, Zr, and / or Si.
- this separator has a porosity of 10% to 80%, preferably from 20% to 70% and particularly preferably from 40% to 60%.
- the porosity refers to the achievable, ie open pores.
- the porosity can be determined by the known method of mercury porosimetry or can be calculated from the volume and density of the starting materials used, if it is assumed that only open pores are present.
- SP3, AS3 and CE3 for a period of 4 hours at 60 ° C; SP2, AS2 and CE2 for a period of 4 hours at 60 ° C, then another 2 hours at 80 ° C; - SPI, ASl and CEl for a period of 4 hours at 60 ° C, then a further 2 hours at 80 ° C, then a further 2 hours at 100 ° C.
- the peak at a current level of about -0.7 V on the curve in Fig. Ia is due to the oxidation of the substances formed by the reduction of BMI, which occurs at potentials above 2 V against Li / Li + . These substances may be identical to those present in the protective layer on the negative electrode. In a lithium-ion battery, the potential difference on the graphite of the negative electrode always remains below 1.5 V versus Li / Li + , so that caused by reduction and oxidation on the graphite surface material turnover can not occur.
- Example 3 Test of Lithium Concentration with BMI-PF ⁇ .
- Fig. 2a the reference to the Li / Li + potential potential difference E (in volts) between the working and counter / reference electrode against the capacitance in units of C is plotted. It was found that lithium was reversibly incorporated into the mass of the electrode material, wherein in this type of illustration in Fig. 2a, only the first cycle, consisting of "Oxidation” and “reduction” composed is shown. The capacity was above 372 Ah / kg, which would occur with a complete lithiation.
- Comparative Example 1 Test of Lithium Concentration with the Ionic Liquid 1-ethyl-3-methylimidazolium bis (trifluorosulfonyl) imide (abbreviated to EMI-TFSI).
- the experiment for lithium incorporation was carried out analogously to Example 3.
- the electrolyte used was a composition consisting of EMI-TFSI and the conductive salt lithium bis (trifluorosulfonyl) imide, abbreviated LiTFSI, in a concentration of 0.5 mol / (l basic component).
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/917,914 US8173305B2 (en) | 2005-06-23 | 2006-04-27 | Film former-free electrolyte/separator system and use thereof in electrochemical energy accumulators |
EP06754899A EP1894267A1 (de) | 2005-06-23 | 2006-04-27 | Filmbildner freies elektrolyt-separator-system sowie dessen verwendung in elektrochemischen energiespeichern |
JP2008517449A JP5086249B2 (ja) | 2005-06-23 | 2006-04-27 | フィルム形成剤不含の、電解質−セパレータ系並びに、電気化学的なエネルギー蓄積系中でのその使用 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005029124A DE102005029124A1 (de) | 2005-06-23 | 2005-06-23 | Filmbildner freies Elektrolyt-Separator-System sowie dessen Verwendung in elektrochemischen Energiespeichern |
DE102005029124.4 | 2005-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006136472A1 true WO2006136472A1 (de) | 2006-12-28 |
Family
ID=37075152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/061890 WO2006136472A1 (de) | 2005-06-23 | 2006-04-27 | Filmbildner freies elektrolyt-separator-system sowie dessen verwendung in elektrochemischen energiespeichern |
Country Status (7)
Country | Link |
---|---|
US (1) | US8173305B2 (de) |
EP (1) | EP1894267A1 (de) |
JP (1) | JP5086249B2 (de) |
KR (1) | KR20080017379A (de) |
CN (2) | CN102386356A (de) |
DE (1) | DE102005029124A1 (de) |
WO (1) | WO2006136472A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2169756B1 (de) * | 2007-07-18 | 2015-04-29 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Lithium-sekundärbatterie |
DE102008021271A1 (de) * | 2008-04-29 | 2010-01-28 | Merck Patent Gmbh | Reaktive ionische Flüssigkeiten |
EP2958181B1 (de) | 2010-02-12 | 2017-06-14 | Mitsubishi Chemical Corporation | Nichtwässrige elektrolytlösung und sekundärbatterie mit nichtwässrigem elektrolyten |
DE102010038308A1 (de) | 2010-07-23 | 2012-01-26 | Evonik Degussa Gmbh | Lithium-Zellen und -Batterien mit verbesserter Stabilität und Sicherheit, Verfahren zu ihrer Herstellung und Anwendung in mobilen und stationären elektrischen Energiespeichern |
KR101147239B1 (ko) | 2010-11-02 | 2012-05-18 | 삼성에스디아이 주식회사 | 리튬 이차 전지의 양극 보호막용 조성물, 상기 양극 보호막을 포함하는 리튬 이차 전지 및 그 제조 방법 |
DE102011003186A1 (de) | 2011-01-26 | 2012-07-26 | Evonik Degussa Gmbh | Dünne, makroporöse Polymerfolien |
JP5891598B2 (ja) * | 2011-04-11 | 2016-03-23 | 三菱化学株式会社 | フルオロスルホン酸リチウムの製造方法、およびフルオロスルホン酸リチウム |
CN108502904B (zh) * | 2011-04-11 | 2021-06-08 | 三菱化学株式会社 | 氟磺酸锂的制造方法、氟磺酸锂、非水电解液、以及非水电解质二次电池 |
DE102013104186A1 (de) * | 2013-04-25 | 2014-10-30 | Coatec Gmbh | Lagerring, elektrisch isolierende Beschichtung und Verfahren zum Aufbringen einer elektrisch isolierenden Beschichtung |
CN105849969B (zh) * | 2013-08-15 | 2019-06-25 | 罗伯特·博世有限公司 | 温度升高的锂/金属电池系统 |
CN103682435B (zh) * | 2013-11-22 | 2016-03-02 | 深圳市迪凯特电池科技有限公司 | 用于高倍率脉冲放电锂离子电池的电解液 |
DE102013225728A1 (de) * | 2013-12-12 | 2015-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Lithium-Batterie |
US10707526B2 (en) | 2015-03-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
CN106876777A (zh) * | 2015-12-14 | 2017-06-20 | 中国科学院大连化学物理研究所 | 一种锂硫电池 |
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
JP2019099388A (ja) * | 2017-11-28 | 2019-06-24 | 株式会社日本触媒 | 溶液、電解液及びそれを含むリチウムイオン電池 |
CN110233221B (zh) * | 2018-03-05 | 2022-01-07 | 比亚迪股份有限公司 | 一种电池隔膜及其制备方法和一种锂离子电池及其制备方法 |
US10305139B2 (en) * | 2018-07-27 | 2019-05-28 | High Tech Battery Inc. | Energy storage system |
TWI740221B (zh) | 2018-12-17 | 2021-09-21 | 德商贏創運營有限公司 | 用於有機電池之改良固體電解質 |
JP7085139B2 (ja) * | 2018-12-18 | 2022-06-16 | トヨタ自動車株式会社 | リチウム二次電池用電解液およびリチウム二次電池 |
EP3669973A1 (de) | 2018-12-20 | 2020-06-24 | Evonik Operations GmbH | Verbundkörper |
CN113054253B (zh) * | 2019-12-29 | 2022-08-12 | 江西格林德能源有限公司 | 一种锂离子电池防过充电解液 |
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WO2001093363A2 (en) * | 2000-05-26 | 2001-12-06 | Covalent Associates, Inc. | Non-flammable electrolytes |
EP1244168A1 (de) * | 2001-03-20 | 2002-09-25 | Francois Sugnaux | Mesoporöse Netzwerk-Elektrode für elektrochemische Zelle |
JP2002373704A (ja) * | 2001-06-13 | 2002-12-26 | Yuasa Corp | 非水電解質電池 |
WO2004021499A2 (de) * | 2002-08-24 | 2004-03-11 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Elektrischer separator, verfahren zu dessen herstellung und verwendung in lithium-hochleistungsbatterien |
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DE19741498B4 (de) | 1997-09-20 | 2008-07-03 | Evonik Degussa Gmbh | Herstellung eines Keramik-Edelstahlgewebe-Verbundes |
PL338562A1 (en) | 1998-06-03 | 2000-11-06 | Creavis Ges F Technologie Und | Ion-conductive permeable composite material, method of obtaining same and application thereof |
DE10031281A1 (de) | 2000-06-27 | 2002-01-10 | Creavis Tech & Innovation Gmbh | Polyelektrolytbeschichteter, stoffdurchlässiger Verbundwerkstoff, Verfahren zu dessen Herstellung und die Verwendung des Verbundwerkstoffes |
DE10034386A1 (de) | 2000-07-14 | 2002-01-24 | Creavis Tech & Innovation Gmbh | Verfahren und Vorrichtung zur Elektrofiltration |
DE10061920A1 (de) | 2000-12-13 | 2002-06-20 | Creavis Tech & Innovation Gmbh | Kationen-/protonenleitende keramische Membran auf Basis einer Hydroxysilylsäure, Verfahren zu deren Herstellung und die Verwendung der Membran |
DE10061959A1 (de) | 2000-12-13 | 2002-06-20 | Creavis Tech & Innovation Gmbh | Kationen-/protonenleitende, mit einer ionischen Flüssigkeit infiltrierte keramische Membran, Verfahren zu deren Herstellung und die Verwendung der Membran |
DE10142622A1 (de) | 2001-08-31 | 2003-03-20 | Creavis Tech & Innovation Gmbh | Elektrischer Separator, Verfahren zu dessen Herstellung und Verwendung |
DE10208278A1 (de) | 2002-02-26 | 2003-09-04 | Creavis Tech & Innovation Gmbh | Hybridmembran, Verfahren zu deren Herstellung und die Verwendung der Membran |
DE10208277A1 (de) | 2002-02-26 | 2003-09-04 | Creavis Tech & Innovation Gmbh | Elektrischer Separator, Verfahren zu dessen Herstellung und Verwendung |
DE10208208B4 (de) | 2002-02-26 | 2012-03-08 | Eaton Industries Gmbh | Bausatz aus mehreren Bausatzelementen und einer Welle |
DE10238943B4 (de) | 2002-08-24 | 2013-01-03 | Evonik Degussa Gmbh | Separator-Elektroden-Einheit für Lithium-Ionen-Batterien, Verfahren zu deren Herstellung und Verwendung in Lithium-Batterien sowie eine Batterie, aufweisend die Separator-Elektroden-Einheit |
DE10238945B4 (de) | 2002-08-24 | 2013-01-03 | Evonik Degussa Gmbh | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung, Verwendung des Separators in Lithium-Batterien und Batterie mit dem Separator |
DE10238944A1 (de) | 2002-08-24 | 2004-03-04 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Separator zur Verwendung in Hochenergiebatterien sowie Verfahren zu dessen Herstellung |
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DE10255121B4 (de) | 2002-11-26 | 2017-09-14 | Evonik Degussa Gmbh | Separator mit asymmetrischem Porengefüge für eine elektrochemische Zelle |
DE10255122A1 (de) | 2002-11-26 | 2004-06-03 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Langzeitstabiler Separator für eine elektrochemische Zelle |
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DE10347569A1 (de) | 2003-10-14 | 2005-06-02 | Degussa Ag | Keramische, flexible Membran mit verbesserter Haftung der Keramik auf dem Trägervlies |
DE10347568A1 (de) | 2003-10-14 | 2005-05-12 | Degussa | Kondensator mit keramischer Separationsschicht |
DE10347566A1 (de) | 2003-10-14 | 2005-05-12 | Degussa | Keramischer Separator für elektrochemische Zellen mit verbesserter Leitfähigkeit |
DE10347567A1 (de) | 2003-10-14 | 2005-05-12 | Degussa | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung und Verwendung in Lithium-Batterien |
DE102004018929A1 (de) | 2004-04-20 | 2005-11-17 | Degussa Ag | Elektrolytzusammensetzung sowie deren Verwendung als Elektrolytmaterial für elektrochemische Energiespeichersysteme |
DE102004018930A1 (de) | 2004-04-20 | 2005-11-17 | Degussa Ag | Verwendung eines keramischen Separators in Lithium-Ionenbatterien, die einen Elektrolyten aufweisen, der ionische Flüssigkeiten enthält |
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-
2005
- 2005-06-23 DE DE102005029124A patent/DE102005029124A1/de not_active Withdrawn
-
2006
- 2006-04-27 WO PCT/EP2006/061890 patent/WO2006136472A1/de active Application Filing
- 2006-04-27 US US11/917,914 patent/US8173305B2/en not_active Expired - Fee Related
- 2006-04-27 CN CN2011102965922A patent/CN102386356A/zh active Pending
- 2006-04-27 KR KR1020077029859A patent/KR20080017379A/ko not_active Application Discontinuation
- 2006-04-27 EP EP06754899A patent/EP1894267A1/de not_active Withdrawn
- 2006-04-27 CN CNA2006800224275A patent/CN101223669A/zh active Pending
- 2006-04-27 JP JP2008517449A patent/JP5086249B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001093363A2 (en) * | 2000-05-26 | 2001-12-06 | Covalent Associates, Inc. | Non-flammable electrolytes |
EP1244168A1 (de) * | 2001-03-20 | 2002-09-25 | Francois Sugnaux | Mesoporöse Netzwerk-Elektrode für elektrochemische Zelle |
JP2002373704A (ja) * | 2001-06-13 | 2002-12-26 | Yuasa Corp | 非水電解質電池 |
WO2004021499A2 (de) * | 2002-08-24 | 2004-03-11 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Elektrischer separator, verfahren zu dessen herstellung und verwendung in lithium-hochleistungsbatterien |
Also Published As
Publication number | Publication date |
---|---|
EP1894267A1 (de) | 2008-03-05 |
US8173305B2 (en) | 2012-05-08 |
US20100183917A1 (en) | 2010-07-22 |
CN102386356A (zh) | 2012-03-21 |
JP5086249B2 (ja) | 2012-11-28 |
KR20080017379A (ko) | 2008-02-26 |
DE102005029124A1 (de) | 2006-12-28 |
CN101223669A (zh) | 2008-07-16 |
JP2008544457A (ja) | 2008-12-04 |
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