DE102005009391A1 - Method for producing an integrated fuel cell made of flexible substrate laminate and its fuel cell - Google Patents
Method for producing an integrated fuel cell made of flexible substrate laminate and its fuel cell Download PDFInfo
- Publication number
- DE102005009391A1 DE102005009391A1 DE200510009391 DE102005009391A DE102005009391A1 DE 102005009391 A1 DE102005009391 A1 DE 102005009391A1 DE 200510009391 DE200510009391 DE 200510009391 DE 102005009391 A DE102005009391 A DE 102005009391A DE 102005009391 A1 DE102005009391 A1 DE 102005009391A1
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- Germany
- Prior art keywords
- fuel cell
- flexible substrate
- layer
- integrated fuel
- producing
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- Ceased
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0269—Separators, collectors or interconnectors including a printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
- H01M8/0256—Vias, i.e. connectors passing through the separator material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1097—Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuel Cell (AREA)
Abstract
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer integrierten Brennstoffzelle aus flexiblem Substratlaminat, mit Schritt (A) bis Schritt (E). Schritt (A) betrifft die Verwendung des flexiblen Schaltungssubstrats, das in der bedruckten Schaltplatte (PCB) verwendet wird, um jeweils die Anodenstrom-Sammelschicht und die Katodenstrom-Sammelschicht mit dem PCB-Verfahren herzustellen. Schritt (B) betrifft die Herstellung einer Membranelektroden-Verbindungsschicht. Schritt (C) betrifft die Verwendung des Laminations- oder Verbindungsverfahrens, um jeweils die Anodenstrom-Sammelschicht, die Membranelektroden-Verbindungsschicht und die Katodenstrom-Sammelschicht in die Brennstoffzellen-Reaktionsschicht jeweils zu laminieren. Schritt (D) betrifft die Verwendung des flexiblen Substrats zur Herstellung der Fließschicht. Schritt (E) betrifft die Lamination der Brennstoffzellen-Laminationsschicht und Fließschicht.The The present invention relates to a process for the preparation of a integrated fuel cell made of flexible substrate laminate, with Step (A) to Step (E). Step (A) relates to the use flexible circuit substrate used in the printed circuit board (PCB) is used to each of the anode current collecting layer and the Kathodenstrom collecting layer with the PCB method manufacture. step (B) relates to the preparation of a membrane electrode junction layer. Step (C) relates to the use of the lamination or bonding process, around each of the anode current collecting layer, the membrane electrode junction layer and the cathode current collecting layer into the fuel cell reaction layer each to be laminated. Step (D) relates to the use of the flexible Substrate for producing the flow layer. Relates to step (E) the lamination of the fuel cell lamination layer and flow layer.
Description
Gebiet der ErfindungTerritory of invention
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer Brennstoffzelle und dessen Brennstoffzelle, insbesondere ein Herstellungsverfahren, welches das Verfahren zur Herstellung von gedruckten Schaltplatten (PCB) für das flexible Schaltungssubstrat verwendet, um die integrierte Brennstoffzelle aus flexiblem Substratlaminat herzustellen und die mittels der vorliegenden Erfindung hergestellte integrierte Brennstoffzelle aus flexiblem Substratlaminat.The The present invention relates to a process for the preparation of a Fuel cell and its fuel cell, in particular a production method, which is the method of manufacturing printed circuit boards (PCB) for the flexible circuit substrate used to power the integrated fuel cell made of flexible substrate laminate and by means of the present Invention produced integrated fuel cell made of flexible substrate laminate.
Eine flexible, gedruckte Schaltplatte (FPC) wird aus isolierendem Substrat, Klebstoff und einem Kupferleiter hergestellt, weshalb sie FPC (flexible printed circuit board) genannt wird. Die Merkmale der FPC sind die Möglichkeit, sie in drei Dimensionen zusammenzubauen und den verarbeiteten Leiter passend an die Ausrüstung frei ausgestalten zu können, und sie ist auch flexibel, leicht und dünn, was von den herkömmlichen Hartlaminatplatten nicht erzielt wird. Die gegenwärtige FPC wird hauptsächlich zur Substitution von Kabeln verwendet.A flexible printed circuit board (FPC) is made of insulating substrate, Adhesive and a copper conductor made, which is why they FPC (flexible printed circuit board) is called. The features of FPC are the ability to to assemble them in three dimensions and the processed ladder fitting to the equipment to be able to freely design, and It is also flexible, light and thin, unlike the conventional ones Hartlaminatplatten is not achieved. The current FPC becomes main used for the substitution of cables.
Der herkömmliche Aufbau einer Brennstoffzelle ist ein Stapelaufbau. Dieser typische Aufbau ist in den amerikanischen Patentschriften USP 5200278, USP 5252410, USP 5360679 und USP 6030718 offenbart. Obwohl diese den Stand der Technik verwendenden Patente eine höhere Elektrizitätserzeugungseffizienz haben, ist ihre Ausgestaltung für die Herstellung zu kompliziert und die Kosten sind auch sehr hoch, was zu einer Zunahme der Anforderungen an die Peripheriegeräte des Systems führt.Of the conventional Structure of a fuel cell is a stack construction. This typical Construction is described in US Pat. Nos. 5,200,278, USP 5252410, USP 5360679 and USP 6030718. Although this is the Patents using prior art have a higher electricity generation efficiency their design is for the production is too complicated and the costs are also very high, which leads to an increase in the demands on the peripheral devices of the system.
Das amerikanische Patent USP 5631099 betreffend eine Oberflächenreplika-Brennstoffzelle offenbart eine Brennstoffzelle mit einem Stapelaufbau und einem planaren Aufbau, d.h. die USP 5631099 kombiniert die Vorzüge eines übereinander gestapelten mit einem koplanaren Aufbau, um die Elektrizitätsherstellungseffizienz zu erhöhen und sie besitzt auch die Vorteile der leichten Herstellung, niedriger Kosten, geringen Gewichts, komfortabler Verwendung und geringen Platzverbrauchs. Die USP 5631099 hat jedoch auch die Nachteile eines komplexen Aufbaus, einer schwierigen Herstellung, des schwierigen Entweichens des reaktiven Produktes wie beispielsweise Wasser und der schwierigen Zufuhr der Luft oder des Sauerstoffs.The US Pat. No. 5,331,099, relating to a surface replica fuel cell a fuel cell with a stack construction and a planar construction, i.e. USP 5631099 combines the benefits of stacked with a coplanar structure to increase the electricity production efficiency increase and it also has the advantages of ease of manufacture, low cost, low weight, comfortable use and low space consumption. However, USP 5631099 also has the disadvantages of a complex construction, a difficult making, the difficult escape of the reactive Products such as water and the difficult supply of Air or oxygen.
Der Erfinder untersucht die Nachteile der vorstehend verwendeten Brennstoffzelle und möchte eine PCB-Verfahrenstechnologie der FPC verbessern und erfinden, um sie bei der Herstellung der Brennstoffzelle zu implementieren, damit sie die Vorteile der leichten Herstellung, geringer Kosten, geringen Gewichts, komfortabler Verwendung und geringen Platzverbrauchs besitzt.Of the Inventor examines the disadvantages of the fuel cell used above and I want one Improve and invent the FPC PCB process technology to them to implement in the manufacture of the fuel cell, so They have the advantages of easy manufacturing, low cost, low Weight, comfortable use and low space consumption possesses.
Zusammenfassung der ErfindungSummary the invention
Die Hauptaufgabe der vorliegenden Erfindung besteht darin, ein Verfahren zur Herstellung einer integrierten Brennstoffzelle aus flexiblem Substratlaminat bereitzustellen, das die PCB-Verfahrenstechnologie einer FPC verwendet und für die Herstellung von Brennstoffzellen verbessert.The The main object of the present invention is a method for producing an integrated fuel cell made of flexible Substrate laminate to provide the PCB process technology used and for a FPC improves the production of fuel cells.
Eine weitere Aufgabe der vorliegenden Erfindung ist es, eine integrierte Brennstoffzelle aus Laminat mit den Eigenschaften, leicht, dünn, kurz und klein zu sein, und flexibel anzupassender Form bereitzustellen.A Another object of the present invention is to provide an integrated Laminated fuel cell with the characteristics, light, thin, short and to be small and to provide flexible fit.
Zum Erreichen der vorstehenden Ziele stellt die vorliegende Erfindung ein Verfahren zur Herstellung einer integrierten Brennstoffzelle aus flexiblen Substratlaminat bereit mit den nachfolgenden Schritten: Verwenden des in der PCB verwendeten flexiblen Schaltungssubstrats, um die Anodenstrom-Sammelschicht und die Katodenstrom- Sammelschicht mittels des PCB-Verfahrens jeweils herzustellen; Herstellen der Membranelektroden-Verbindungsschicht; Verwenden des Press- oder Haftverfahrens, um die Anodenstrom-Sammelschicht, die Membranelektroden-Verbindungsschicht und die Katodenstrom-Sammelschicht zu einer Brennstoffzellen-Reaktionsschicht zu laminieren; Verwenden des flexiblen Substrats zur Herstellung der Fließschicht; Laminieren der Brennstoffzellen-Reaktionsschicht und der Fließschicht; und dann Fertigstellen der Herstellung der integrierten Brennstoffzelle aus flexiblem Substratlaminat.To the Achieving the above objects, the present invention provides a method of manufacturing an integrated fuel cell made of flexible substrate laminate ready with the following steps: Using the flexible circuit substrate used in the PCB, around the anode current collecting layer and the cathode current collecting layer by means of each of the PCB process; Producing the membrane electrode junction layer; Using the pressing or bonding process to the anode current collecting layer, the membrane electrode junction layer and the cathode current collecting layer to laminate to a fuel cell reaction layer; Use the flexible substrate for producing the flow layer; Laminating the fuel cell reaction layer and the fluid layer; and then completing the manufacture of the integrated fuel cell made of flexible substrate laminate.
Zum Erreichen der vorstehenden Ziele stellt die vorliegende Erfindung wiederum eine Brennstoffzelle aus flexiblen Substratlaminat bereit, welche aufweist: die Anodenstrom-Sammelschicht und die Katodenstrom-Sammelschicht, welche jeweils durch ein FPC hergestellt wurden; die Membranelektroden-Verbindungsschicht, welche zwischen die Anodenstrom-Sammelschicht und die Katodenstrom-Sammelschicht eingebracht ist; und schließlich das Anschließen an die Fließschicht, welche in Übereinstimmung mit der beim Zusammenbau erforderlichen Gestalt ausgestaltet ist, um eine integrierte Brennstoffzelle aus flexiblen Substratlaminat auszubilden.To the Achieving the above objects, the present invention provides turn a fuel cell made of flexible substrate laminate ready which comprises: the anode current collecting layer and the cathode current collecting layer, each through an FPC were manufactured; the membrane electrode junction layer which between the anode current collecting layer and the cathode current collecting layer is introduced; and finally the connection to the fluid layer, which in accordance is configured with the required shape during assembly, an integrated fuel cell made of flexible substrate laminate train.
Kurzbeschreibung der ZeichnungenSummary the drawings
Die vorstehenden Aufgaben und Vorteile der vorliegenden Erfindung werden unter Bezugnahme auf die beigefügten Zeichnungen besser verständlich. Es zeigen:The above objects and advantages of the present invention with reference to the attached Drawings easier to understand. Show it:
Ausführliche Beschreibung der ErfindungFull Description of the invention
Das
Herstellungsverfahren
Unter
Bezugnahme auf das in
In
Schritt
In
Schritt
In
Schritt
In
Schritt
Das
erfindungsgemäße Herstellungsverfahren
- 1. Die integrierte Herstellung und die geringen Materialkosten, wodurch das Anwendungsproduktvolumen verringert wird und auch der ökonomische Effekt erfüllt wird;
- 2. In Übereinstimmung mit den Erfordernissen unterschiedlicher Formen und Erscheinungen kann auf einfache Weise eine angepasste Brennstoffzelle hergestellt werden, und es kann daher eine vielseitige Batterieelektrizität für die Elektronik bereitgestellt werden;
- 3. Sie eignen sich für die Produktivitätsentwicklung und Standardisierung;
- 4. Sie haben eine hohe Flexibilität und die Eigenschaften, leicht, dünn und klein zu sein, um die Form in Übereinstimmung mit der Raumbegrenzung zu ändern;
- 5. Sie ist erosionssicher, hat keine Verluste und ist vor Gasausströmen geschützt; und
- 6. Sie ist faltbar, ohne die Signalleitung zu beeinflussen.
- 1. The integrated manufacturing and low material cost, which reduces the application product volume and also satisfies the economic effect;
- 2. In accordance with the requirements of different shapes and appearances, a customized fuel cell can be easily manufactured, and therefore versatile battery electricity can be provided to the electronics;
- 3. They are suitable for productivity development and standardization;
- 4. They have high flexibility and the characteristics of being light, thin and small in order to change the shape in accordance with the space limitation;
- 5. It is erosion-proof, has no losses and is protected against gas leakage; and
- 6. It is foldable without affecting the signal line.
Die vorliegende Erfindung, was nochmals betont wird, verwendet das Verfahren des flexiblen Schaltungssubstrats zur Herstellung der integrierten Brennstoffzellen aus flexiblem Substratlaminat und erfüllt daher leicht die strengen Anforderungen von unterschiedlichen Volumen und Erscheinungen des Brennstoffzellensystems.The The present invention, which will be emphasized again, uses the method of the flexible circuit substrate for manufacturing the integrated fuel cells Made of flexible substrate laminate and therefore easily meets the strict Requirements of different volumes and phenomena of the fuel cell system.
Obwohl die vorliegende Erfindung anhand des vorstehend beschriebenen bevorzugten Ausführungsbeispiels offenbart worden ist, bedeutet dies keine Einschränkung der vorliegenden Erfindung. Jeder Fachmann könnte Änderungen oder Modifikationen durchführen, die innerhalb des Schutzbereichs der vorliegenden Erfindung liegen. Diese Änderungen und Modifikationen gehören in den Schutzbereich der vorliegenden Erfindung, der durch die nachfolgenden Ansprüche definiert ist.Even though the present invention with reference to the preferred one described above embodiment has been disclosed, this does not limit the present invention. Any expert could make changes or modifications carry out, which are within the scope of the present invention. These changes and modifications are included within the scope of the present invention, as defined by the following claims is defined.
Claims (31)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW093105521A TWI261383B (en) | 2004-03-03 | 2004-03-03 | Manufacturing method of flexible soft-plate lamination integrating fuel cell and flexible soft-plate lamination integrating fuel cell |
| TW093105521 | 2004-03-03 | ||
| TW093215098U TWM262847U (en) | 2004-03-03 | 2004-09-22 | Fuel cell with built-in series/parallel connection mechanism |
| CNU2004200962554U CN2729914Y (en) | 2004-03-03 | 2004-09-28 | Fuel cell with built-in series/parallel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005009391A1 true DE102005009391A1 (en) | 2005-09-22 |
Family
ID=36934186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200510009391 Ceased DE102005009391A1 (en) | 2004-03-03 | 2005-03-01 | Method for producing an integrated fuel cell made of flexible substrate laminate and its fuel cell |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN2729914Y (en) |
| CA (1) | CA2520042A1 (en) |
| DE (1) | DE102005009391A1 (en) |
| FR (1) | FR2867311A1 (en) |
| TW (1) | TWM262847U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009108185A1 (en) * | 2008-02-25 | 2009-09-03 | Midwest Research Institute | Flexible thin film solid state lithium ion batteries |
| CN115588748B (en) * | 2022-12-07 | 2023-04-11 | 四川启睿克科技有限公司 | Battery and circuit board integrated device and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6127058A (en) * | 1998-10-30 | 2000-10-03 | Motorola, Inc. | Planar fuel cell |
| CA2373344C (en) * | 2001-02-28 | 2012-03-20 | Daido Tokushuko Kabushiki Kaisha | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof |
| US6620542B2 (en) * | 2001-05-30 | 2003-09-16 | Hewlett-Packard Development Company, L.P. | Flex based fuel cell |
| JP4041961B2 (en) * | 2001-09-26 | 2008-02-06 | ソニー株式会社 | FUEL CELL, ELECTRIC DEVICE AND FUEL CELL MOUNTING METHOD |
-
2004
- 2004-09-22 TW TW093215098U patent/TWM262847U/en not_active IP Right Cessation
- 2004-09-28 CN CNU2004200962554U patent/CN2729914Y/en not_active Expired - Fee Related
-
2005
- 2005-02-25 FR FR0501905A patent/FR2867311A1/en active Pending
- 2005-03-01 DE DE200510009391 patent/DE102005009391A1/en not_active Ceased
- 2005-09-19 CA CA002520042A patent/CA2520042A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| FR2867311A1 (en) | 2005-09-09 |
| CN2729914Y (en) | 2005-09-28 |
| CA2520042A1 (en) | 2006-03-28 |
| TWM262847U (en) | 2005-04-21 |
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