WO2006002618A3 - Low-temperature fuel cell with hybrid membrane and method for producing the hybrid membrane - Google Patents

Low-temperature fuel cell with hybrid membrane and method for producing the hybrid membrane Download PDF

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Publication number
WO2006002618A3
WO2006002618A3 PCT/DE2005/001196 DE2005001196W WO2006002618A3 WO 2006002618 A3 WO2006002618 A3 WO 2006002618A3 DE 2005001196 W DE2005001196 W DE 2005001196W WO 2006002618 A3 WO2006002618 A3 WO 2006002618A3
Authority
WO
WIPO (PCT)
Prior art keywords
hybrid membrane
membrane
temperature fuel
pores
low
Prior art date
Application number
PCT/DE2005/001196
Other languages
German (de)
French (fr)
Other versions
WO2006002618A2 (en
Inventor
Iris Dorbandt
Sebastian Fiechter
Hyun-Jeong Leem
Jose Rojas-Chapana
Helmut Tributsch
Original Assignee
Hahn Meitner Inst Berlin Gmbh
Iris Dorbandt
Sebastian Fiechter
Hyun-Jeong Leem
Jose Rojas-Chapana
Helmut Tributsch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hahn Meitner Inst Berlin Gmbh, Iris Dorbandt, Sebastian Fiechter, Hyun-Jeong Leem, Jose Rojas-Chapana, Helmut Tributsch filed Critical Hahn Meitner Inst Berlin Gmbh
Publication of WO2006002618A2 publication Critical patent/WO2006002618A2/en
Publication of WO2006002618A3 publication Critical patent/WO2006002618A3/en

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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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1086—After-treatment of the membrane other than by polymerisation
    • H01M8/1088—Chemical modification, e.g. sulfonation
    • 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
    • H01M8/0289—Means for holding the electrolyte
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1051—Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • H01M8/1062—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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

Abstract

Low-temperature fuel cells serving for directly generating electricity and offering a high degree of efficiency are particularly useful for mobile applications due to their high availability. According to the invention, a proton-conducting membrane, serving as electrolyte, splits off the protons from the fuels so that said protons can pass through the membrane. A conventional hybrid membrane features a matrix material, to which is added a channel-forming protein by incorporating complete microorganisms, thus improving proton conduction. However, the proton channels formed in such a way are not continuous and have a relatively low long-term stability. In order to eliminate these drawbacks, the inventive low-temperature fuel cell comprises a hybrid membrane with a support film having continuous pores, said pores being filled with an inert support material, to which individual amino acids, amino acid mixtures or amino acid compounds are adsorbed. A continuous artificial channel structure based on nanotechnology and simple-structured amino acid components, is thus obtained. Non-protonated polymer films which have been made porous by, for example, ionic bombardment, can be used, wherein the pores of said films may be filled by means of a pressure filtration process with, preferably, nanoparticles as support material and amino acids, as for example, aspartic acid or L-lysine. Maximum performance is achieved by optimizing the parameters involved.
PCT/DE2005/001196 2004-07-02 2005-07-01 Low-temperature fuel cell with hybrid membrane and method for producing the hybrid membrane WO2006002618A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004032671A DE102004032671A1 (en) 2004-07-02 2004-07-02 Low temperature fuel cell with a hybrid membrane and method of manufacture
DE102004032671.1 2004-07-02

Publications (2)

Publication Number Publication Date
WO2006002618A2 WO2006002618A2 (en) 2006-01-12
WO2006002618A3 true WO2006002618A3 (en) 2006-11-09

Family

ID=35431457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001196 WO2006002618A2 (en) 2004-07-02 2005-07-01 Low-temperature fuel cell with hybrid membrane and method for producing the hybrid membrane

Country Status (2)

Country Link
DE (1) DE102004032671A1 (en)
WO (1) WO2006002618A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921517B1 (en) * 2007-09-26 2010-12-03 Commissariat Energie Atomique PROTON CONDUCTIVE MEMBRANES FOR FUEL CELL HAVING PROTON GRADIENT AND METHODS FOR PREPARING THE SAME

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553649A1 (en) * 1974-12-03 1976-06-10 Rehovot Res Prod METHOD FOR CARRYING OUT ENZYMATIC REACTIONS
US5279856A (en) * 1988-05-02 1994-01-18 Terumo Kabushiki Kaisha Hydrophilic porous membrane, method of manufacturing the same and liquid filter using same
US5338430A (en) * 1992-12-23 1994-08-16 Minnesota Mining And Manufacturing Company Nanostructured electrode membranes
EP1263066A2 (en) * 2001-05-25 2002-12-04 Ballard Power Systems Inc. Composite ion exchange membrane
DE20217178U1 (en) * 2001-11-12 2003-03-27 Sartorius Gmbh Proton-conducting electrolyte membrane
DE10235356A1 (en) * 2002-08-02 2004-02-12 Celanese Ventures Gmbh Proton conducting polymer membrane, useful for the production of fuel cells, is prepared by mixing an aromatic tetra-amino compound with an aromatic carboxylic acid in vinyl containing sulfonic acid
US20040053060A1 (en) * 2000-07-07 2004-03-18 Jacques Roziere Hybrid material, use of said hybrid material and method for making same
US20040106044A1 (en) * 2000-05-02 2004-06-03 Jochen Kerres Polymer membranes
WO2004048446A2 (en) * 2002-11-21 2004-06-10 Haering Thomas Modification of drawn films

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540623A1 (en) * 1995-10-31 1997-05-07 Inst Neue Mat Gemein Gmbh Process for the production of composite materials with a high proportion of interfaces and thus obtainable composite materials
US5932361A (en) * 1996-10-21 1999-08-03 Belyakov; Vladimir Nikolaevich Ceramic based membranes
AU2002247605A1 (en) * 2001-04-05 2002-10-21 Intech Thuringen Gmbh Hybrid membrane polymer electrolyte fuel cell

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553649A1 (en) * 1974-12-03 1976-06-10 Rehovot Res Prod METHOD FOR CARRYING OUT ENZYMATIC REACTIONS
US5279856A (en) * 1988-05-02 1994-01-18 Terumo Kabushiki Kaisha Hydrophilic porous membrane, method of manufacturing the same and liquid filter using same
US5338430A (en) * 1992-12-23 1994-08-16 Minnesota Mining And Manufacturing Company Nanostructured electrode membranes
US20040106044A1 (en) * 2000-05-02 2004-06-03 Jochen Kerres Polymer membranes
US20040053060A1 (en) * 2000-07-07 2004-03-18 Jacques Roziere Hybrid material, use of said hybrid material and method for making same
EP1263066A2 (en) * 2001-05-25 2002-12-04 Ballard Power Systems Inc. Composite ion exchange membrane
DE20217178U1 (en) * 2001-11-12 2003-03-27 Sartorius Gmbh Proton-conducting electrolyte membrane
DE10235356A1 (en) * 2002-08-02 2004-02-12 Celanese Ventures Gmbh Proton conducting polymer membrane, useful for the production of fuel cells, is prepared by mixing an aromatic tetra-amino compound with an aromatic carboxylic acid in vinyl containing sulfonic acid
WO2004048446A2 (en) * 2002-11-21 2004-06-10 Haering Thomas Modification of drawn films

Also Published As

Publication number Publication date
WO2006002618A2 (en) 2006-01-12
DE102004032671A1 (en) 2006-02-02

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