DE102005038351A1 - Electrochemical energy storage - Google Patents
Electrochemical energy storage Download PDFInfo
- Publication number
- DE102005038351A1 DE102005038351A1 DE102005038351A DE102005038351A DE102005038351A1 DE 102005038351 A1 DE102005038351 A1 DE 102005038351A1 DE 102005038351 A DE102005038351 A DE 102005038351A DE 102005038351 A DE102005038351 A DE 102005038351A DE 102005038351 A1 DE102005038351 A1 DE 102005038351A1
- Authority
- DE
- Germany
- Prior art keywords
- energy store
- store according
- battery
- electrodes
- electrode
- 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.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/02—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof using combined reduction-oxidation reactions, e.g. redox arrangement or solion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Vom Stand der Technik sind elektrochemische Energiespeicher als Batterie oder Kondensatoren bekannt. Batterien zeichnen sich durch einen Vergleich zu Kondensatoren hoher Energiedichte aus, besitzen aber eine vergleichsweise geringe Leistungsdichte. Gemäß der Erfindung wird ein Faradayscher Energiespeicher, d. h. eine Batterie, mit einem Doppelschichtkondensator (DLC) kombiniert und befinden sich im gleichen Elektrolyten. Insbesondere ist für beide Teilspeicher ein gemeinsames Gehäuse (10) vorgesehen.From the prior art, electrochemical energy stores are known as batteries or capacitors. Batteries are distinguished by their high energy density compared to capacitors, but have a comparatively low power density. According to the invention, a Faraday energy store, d. H. a battery, combined with a double layer capacitor (DLC) and are in the same electrolyte. In particular, a common housing (10) is provided for both partial stores.
Description
Die Erfindung bezieht sich auf einen elektrochemischen Energiespeicher, mit einem Gehäuse, einem Elektrolyten, mit Ableitern und mit Elektroden.The The invention relates to an electrochemical energy store, with a housing, a Electrolytes, with arresters and with electrodes.
Elektrochemische Energiespeicher sind vom Stand der Technik in separaten Ausführungen entweder als Batterie oder als Kondensator bekannt. Batterien zeichnen sich durch eine im Vergleich zu Kondensatoren hohe Energiedichte aus, besitzen aber eine vergleichsweise geringe Leistungsdichte. Besonders ausgeprägt ist ein derartiges Verhalten bei primären Lithium-Thionyl-Batterien. Aber auch wieder aufladbare Systeme, wie beispielsweise der bekannte Blei-Akku, sind nicht in der Lage, hohe Impulsströme bereitzustellen. Kondensatoren, insbesondere Doppelschichtkondensatoren (DLC = Double Layer Condensator) besitzen dagegen eine eingeschränkte Energiedichte, dafür allerdings eine sehr hohe Leistungsdichte.electrochemical Energy storage are of the prior art in separate versions either known as a battery or as a capacitor. Draw batteries by a high energy density compared to capacitors but have a comparatively low power density. Particularly pronounced is such a behavior in primary lithium thionyl batteries. But again rechargeable systems, such as the well-known lead battery, are unable to provide high pulse currents. capacitors, in particular double-layer capacitors (DLC = Double Layer Condensator) have a limited Energy density, for that however, a very high power density.
In der Praxis behilft man sich für den Fall, dass für technische Anwendungen eine hohe Energiedichte bei gleichzeitig hoher Impulsbelastbarkeit gefordert wird, damit, dass das Batteriesystem nicht nach der erforderlichen Energiemenge, sondern nach der Leistung ausgelegt wird. Dies führt allerdings in Bezug auf die Energiemenge zu deutlich überdimensionierten Systemen mit dem Nachteil eines zu hohen Gewichtes und Volumens. Die Starterbatterien im PKW bis hin in Diesellokomotiven sind dafür entsprechende Beispiele.In In practice one manages oneself for the case that for technical applications have a high energy density at the same time high pulse load capacity is required so that the battery system not according to the required amount of energy, but according to the power is interpreted. this leads to However, in terms of the amount of energy to significantly oversized Systems with the disadvantage of too high a weight and volume. The starter batteries in the car up in diesel locomotives are appropriate Examples.
Blitzlichtgeräte für die Photographie sind ein spezifisches Beispiel, bei dem ein Energiespeicher hoher Energie, d.h. eine Batterie, mit einem Speicher hoher Impulsleistung, d.h. einem Kondensator, miteinander verbunden sind. Beim Einschalten des Gerätes wird der Kondensator aus der Batterie aufgeladen und gibt dann in sehr kurzer Zeit seinen Energieinhalt ab. Hierbei handelt es sich aber um die Kombination zweier isolierter elektrochemischer Energiespeicher.Flash units for photography are a specific example in which an energy store is high Energy, i. a battery, with a memory of high pulse power, i.e. a capacitor, are connected together. When switching of the device the capacitor is charged from the battery and then enters very short time its energy content. This is it but about the combination of two isolated electrochemical energy stores.
Ausgehend von letzterem Stand der Technik ist es Aufgabe der Erfindung, einen kompakten Energiespeicher anzugeben, der die Vorteile der Batterie mit den Vorteilen des Kondensators verbindet.outgoing From the latter prior art, it is an object of the invention to provide a Compact energy storage device that provides the benefits of the battery combines the advantages of the capacitor.
Die Aufgabe ist erfindungsgemäß durch die Gesamtheit der Merkmale des Patentanspruches 1 gelöst. Weiterbildungen sind in den Unteransprüchen angegeben.The Task is inventively by the entirety of the features of claim 1 solved. further developments are given in the subclaims.
Die Erfindung löst das Problem unzureichender Impulsbelastbarkeit von Batterien kleinerer und mittlerer Baugröße, wobei nun kompakte Einheiten gebildet werden.The Invention solves the problem of insufficient pulse power of batteries smaller and medium size, where now compact units are formed.
Vorteilhaft ist bei der Erfindung insbesondere, dass die Doppelschichtkondensatoren voll in den Batterieaufbau integriert werden können und bei der Batterie und den Doppelschichtkondensatoren Verwendung vom gleichen Elektrolyten gemacht wird. Dabei bilden die Elektroden der Batterie ein Redoxsystem, wobei die DLC-Elektroden auf den gleichen Ableitern des Batteriesystems aufgebracht werden können.Advantageous is in the invention, in particular, that the double-layer capacitors can be fully integrated into the battery assembly and the battery and the double-layer capacitors use of the same electrolyte is done. The electrodes of the battery form a redox system, the DLC electrodes on the same arresters of the battery system can be applied.
Mit der Erfindung ist ein elektrochemischer Energiespeicher realisiert, der eine deutlich höhere Impulsbelastbarkeit aufweist als die entsprechenden reinen Batteriesysteme.With The invention is an electrochemical energy storage realized the significantly higher pulse load capacity has as the corresponding pure battery systems.
Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus nachfolgender Figurenbeschreibung von Ausführungsbeispielen in Verbindung den Patentansprüchen. Es zeigenFurther Details and advantages of the invention will become apparent from the following Description of the figures of exemplary embodiments in conjunction with the claims. Show it
In
der
Der
Separator
In
einem Endbereich befinden sich auf den Ableitern
In
Wesentlich
ist bei der Anordnung gemäß
In
Die
Im
Einzelnen sind in den
In
den
Speziell
in
In
Ein
prinzipiell ähnlicher
Aufbau ergibt sich aus
Die
negative Elektrode
Statt der Aktivkohle (C) können auch andere geeignete DLC-Elektrodenmaterialien verwendet werden, wobei eine hinreichende Leitfähigkeit und eine große Oberfläche gewährleistet sein muss. Auch Mischungen unterschiedlicher Materialien sind möglich.Instead of the activated carbon (C) can also other suitable DLC electrode materials be used, ensuring a sufficient conductivity and a large surface area have to be. Also mixtures of different materials are possible.
Bei den vorstehend beschriebenen Beispielen ist jeweils gewährleistet, dass die Kombination von Faraday'schem Energiespeicher und Doppelschichtkondensator eine deutlich höhere Impulsbelastbarkeit als entsprechende reine Batterieelemente aufweist.at the examples described above are respectively ensured that the combination of Faraday'schem Energy storage and double-layer capacitor significantly higher pulse load capacity having corresponding pure battery elements.
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005038351A DE102005038351A1 (en) | 2005-08-11 | 2005-08-11 | Electrochemical energy storage |
PCT/EP2006/065150 WO2007017506A1 (en) | 2005-08-11 | 2006-08-08 | Electrochemical energy accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005038351A DE102005038351A1 (en) | 2005-08-11 | 2005-08-11 | Electrochemical energy storage |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005038351A1 true DE102005038351A1 (en) | 2007-02-15 |
Family
ID=37497023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005038351A Withdrawn DE102005038351A1 (en) | 2005-08-11 | 2005-08-11 | Electrochemical energy storage |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102005038351A1 (en) |
WO (1) | WO2007017506A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007041513A1 (en) | 2007-08-31 | 2009-03-05 | Hella Kgaa Hueck & Co. | Electrode arrangement including a copper electrode with a separator layer useful for electrical storage, e.g. in accumulators minimizes danger of shortcircuiting or accelerated self-discharge |
DE102010024235A1 (en) * | 2010-06-18 | 2011-12-22 | Continental Automotive Gmbh | Battery cell and battery |
DE102013209067A1 (en) | 2013-05-16 | 2014-11-20 | Robert Bosch Gmbh | Battery cell with an electrode ensemble and a battery and a motor vehicle with the battery cell |
WO2015128834A1 (en) * | 2014-02-26 | 2015-09-03 | Universidade Do Porto | A solid electrolyte glass for lithium or sodium ions conduction |
US9450239B1 (en) | 2012-03-15 | 2016-09-20 | Erik K. Koep | Methods for fabrication of intercalated lithium batteries |
US10361454B2 (en) | 2016-07-11 | 2019-07-23 | Board Of Regents, The University Of Texas System | Metal plating-based electrical energy storage cell |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2537655T3 (en) | 2003-09-18 | 2015-06-10 | Commonwealth Scientific And Industrial Research Organisation | High performance energy storage devices |
AR064292A1 (en) | 2006-12-12 | 2009-03-25 | Commw Scient Ind Res Org | ENHANCED ENERGY STORAGE DEVICE |
AR067238A1 (en) | 2007-03-20 | 2009-10-07 | Commw Scient Ind Res Org | OPTIMIZED DEVICES FOR ENERGY STORAGE |
CN102484245B (en) | 2009-04-23 | 2015-11-25 | 古河电池株式会社 | The manufacture method of negative electrode plate for lead storage battery and lead accumulator |
JP5797384B2 (en) | 2009-08-27 | 2015-10-21 | 古河電池株式会社 | Composite capacitor negative electrode plate for lead acid battery and lead acid battery |
JP5711483B2 (en) | 2009-08-27 | 2015-04-30 | 古河電池株式会社 | Method for producing negative electrode plate of composite capacitor for lead storage battery and lead storage battery |
MX2012002415A (en) | 2009-08-27 | 2012-06-25 | Commw Scient Ind Res Org | Electrical storage device and electrode thereof. |
JP2012133959A (en) | 2010-12-21 | 2012-07-12 | Furukawa Battery Co Ltd:The | Composite capacitor negative electrode plate for lead storage battery, and lead storage battery |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5419977A (en) * | 1994-03-09 | 1995-05-30 | Medtronic, Inc. | Electrochemical device having operatively combined capacitor |
US6181545B1 (en) * | 1998-09-24 | 2001-01-30 | Telcordia Technologies, Inc. | Supercapacitor structure |
JP2005203131A (en) * | 2004-01-13 | 2005-07-28 | Hitachi Ltd | Energy device |
-
2005
- 2005-08-11 DE DE102005038351A patent/DE102005038351A1/en not_active Withdrawn
-
2006
- 2006-08-08 WO PCT/EP2006/065150 patent/WO2007017506A1/en active Application Filing
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007041513A1 (en) | 2007-08-31 | 2009-03-05 | Hella Kgaa Hueck & Co. | Electrode arrangement including a copper electrode with a separator layer useful for electrical storage, e.g. in accumulators minimizes danger of shortcircuiting or accelerated self-discharge |
DE102010024235A1 (en) * | 2010-06-18 | 2011-12-22 | Continental Automotive Gmbh | Battery cell and battery |
US8993140B2 (en) | 2010-06-18 | 2015-03-31 | Continental Automotive Gmbh | Rechargeable battery cell and battery |
DE102010024235B4 (en) * | 2010-06-18 | 2016-11-10 | Continental Automotive Gmbh | Battery cell and battery |
US9450239B1 (en) | 2012-03-15 | 2016-09-20 | Erik K. Koep | Methods for fabrication of intercalated lithium batteries |
US10340554B2 (en) | 2012-03-15 | 2019-07-02 | S2 Batteries | Methods for fabrication of intercalated lithium batteries |
US10573931B2 (en) | 2012-03-15 | 2020-02-25 | S2 Batteries | Intercalated lithium batteries |
DE102013209067A1 (en) | 2013-05-16 | 2014-11-20 | Robert Bosch Gmbh | Battery cell with an electrode ensemble and a battery and a motor vehicle with the battery cell |
WO2015128834A1 (en) * | 2014-02-26 | 2015-09-03 | Universidade Do Porto | A solid electrolyte glass for lithium or sodium ions conduction |
CN106663550A (en) * | 2014-02-26 | 2017-05-10 | 波尔图大学 | A solid electrolyte glass for lithium or sodium ions conduction |
US10361454B2 (en) | 2016-07-11 | 2019-07-23 | Board Of Regents, The University Of Texas System | Metal plating-based electrical energy storage cell |
US10511055B2 (en) | 2016-07-11 | 2019-12-17 | Board Of Regents, The University Of Texas System | Metal plating-based electrical energy storage cell |
Also Published As
Publication number | Publication date |
---|---|
WO2007017506A1 (en) | 2007-02-15 |
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