[go: up one dir, main page]

FR2921518B1 - Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage - Google Patents

Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage

Info

Publication number
FR2921518B1
FR2921518B1 FR0757875A FR0757875A FR2921518B1 FR 2921518 B1 FR2921518 B1 FR 2921518B1 FR 0757875 A FR0757875 A FR 0757875A FR 0757875 A FR0757875 A FR 0757875A FR 2921518 B1 FR2921518 B1 FR 2921518B1
Authority
FR
France
Prior art keywords
compound
fuel cell
radiography
producing fuel
conductive membranes
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
Application number
FR0757875A
Other languages
English (en)
Other versions
FR2921518A1 (fr
Inventor
Thomas Berthelot
Marie Claude Clochard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0757875A priority Critical patent/FR2921518B1/fr
Priority to EP08804642A priority patent/EP2210306A1/fr
Priority to US12/679,300 priority patent/US20100311860A1/en
Priority to PCT/EP2008/062732 priority patent/WO2009040365A1/fr
Priority to JP2010526275A priority patent/JP2011501857A/ja
Priority to CN200880108961A priority patent/CN101809799A/zh
Publication of FR2921518A1 publication Critical patent/FR2921518A1/fr
Application granted granted Critical
Publication of FR2921518B1 publication Critical patent/FR2921518B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
    • 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
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • 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
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. in situ polymerisation or in situ crosslinking
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)
  • Fuel Cell (AREA)
  • Conductive Materials (AREA)
FR0757875A 2007-09-26 2007-09-26 Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage Expired - Fee Related FR2921518B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0757875A FR2921518B1 (fr) 2007-09-26 2007-09-26 Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage
EP08804642A EP2210306A1 (fr) 2007-09-26 2008-09-24 Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage.
US12/679,300 US20100311860A1 (en) 2007-09-26 2008-09-24 Method for making proton conducting membranes for fuel cells by radiografting
PCT/EP2008/062732 WO2009040365A1 (fr) 2007-09-26 2008-09-24 Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage.
JP2010526275A JP2011501857A (ja) 2007-09-26 2008-09-24 ラジオグラフティングによる燃料電池用のプロトン伝導膜の製造方法
CN200880108961A CN101809799A (zh) 2007-09-26 2008-09-24 通过放射性接枝来制备用于燃料电池的质子导电膜的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757875A FR2921518B1 (fr) 2007-09-26 2007-09-26 Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage

Publications (2)

Publication Number Publication Date
FR2921518A1 FR2921518A1 (fr) 2009-03-27
FR2921518B1 true FR2921518B1 (fr) 2009-12-11

Family

ID=39432937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757875A Expired - Fee Related FR2921518B1 (fr) 2007-09-26 2007-09-26 Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage

Country Status (6)

Country Link
US (1) US20100311860A1 (fr)
EP (1) EP2210306A1 (fr)
JP (1) JP2011501857A (fr)
CN (1) CN101809799A (fr)
FR (1) FR2921518B1 (fr)
WO (1) WO2009040365A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921517B1 (fr) * 2007-09-26 2010-12-03 Commissariat Energie Atomique Membranes conductrices de protons pour pile a combustible presentant un gradient de protons et procedes de preparation desdites membranes
JP2009144067A (ja) * 2007-12-14 2009-07-02 Toyota Motor Corp 機能性膜の製造方法、及び燃料電池用電解質膜の製造方法
FR2944982B1 (fr) * 2009-04-30 2011-10-14 Commissariat Energie Atomique Procede de preparation d'un substrat metallise,ledit substrat et ses utilisations
FR2949608B1 (fr) * 2009-08-27 2017-11-03 Commissariat A L'energie Atomique Membranes conductrices de protons pour pile a combustible et procede de preparation desdites membranes
US12052084B2 (en) * 2019-04-18 2024-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Virtual beam sweeping for a physical random access channel in new radio and long term evolution active antenna systems
CN110391440B (zh) * 2019-07-17 2021-03-30 深圳质子航新能源科技有限公司 聚合物质子交换膜及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656767B2 (ja) * 1987-03-09 1994-07-27 住友電気工業株式会社 レドツクスフロ−電池
JP3656244B2 (ja) * 1999-11-29 2005-06-08 株式会社豊田中央研究所 高耐久性固体高分子電解質及びその高耐久性固体高分子電解質を用いた電極−電解質接合体並びにその電極−電解質接合体を用いた電気化学デバイス
JP2001229936A (ja) * 2000-02-16 2001-08-24 Toyota Central Res & Dev Lab Inc 電解質膜およびその製造方法
JP3932338B2 (ja) * 2002-06-11 2007-06-20 独立行政法人 日本原子力研究開発機構 フッ素系高分子イオン交換膜からなる燃料電池用電解質膜
WO2004051782A1 (fr) * 2002-06-28 2004-06-17 Dubitsky Yuri A Pile a combustible comprenant une membrane electrolyte polymere greffee par radioexposition
GB0216834D0 (en) * 2002-07-19 2002-08-28 Accentus Plc Porous polymeric membrane
JP2004288497A (ja) * 2003-03-24 2004-10-14 Teijin Ltd 固体高分子電解質とその製造方法、およびそれを用いた膜、触媒電極層、膜／電極接合体及び燃料電池
JP2004330056A (ja) * 2003-05-07 2004-11-25 Ebara Corp 電子素子基板表面処理液用フィルターカートリッジ
JP4670073B2 (ja) * 2003-08-28 2011-04-13 独立行政法人 日本原子力研究開発機構 ナノ空間制御高分子イオン交換膜の製造方法
US7148314B2 (en) * 2004-07-07 2006-12-12 General Electric Company Process for preparation of functionalized polyimides
JP4429851B2 (ja) * 2004-09-08 2010-03-10 日東電工株式会社 耐久性に優れた電解質膜
JP4748410B2 (ja) * 2004-12-22 2011-08-17 独立行政法人 日本原子力研究開発機構 架橋構造を導入した高耐久性燃料電池用高分子電解質膜の製造方法
JP4747241B2 (ja) * 2005-02-25 2011-08-17 独立行政法人 日本原子力研究開発機構 機能性膜、燃料電池用電解質膜の製造方法、及び燃料電池用電解質膜
JP4514643B2 (ja) * 2005-04-12 2010-07-28 信越化学工業株式会社 ダイレクトメタノール型燃料電池用固体高分子電解質膜及びその製造方法、並びにダイレクトメタノール型燃料電池
JP4825446B2 (ja) * 2005-05-06 2011-11-30 信越化学工業株式会社 固体高分子電解質膜及びその製造方法、並びに燃料電池
US20070077478A1 (en) * 2005-10-03 2007-04-05 The Board Of Management Of Saigon Hi-Tech Park Electrolyte membrane for fuel cell utilizing nano composite
JP2008270177A (ja) * 2007-03-23 2008-11-06 Honda Motor Co Ltd プロトン伝導体

Also Published As

Publication number Publication date
JP2011501857A (ja) 2011-01-13
EP2210306A1 (fr) 2010-07-28
FR2921518A1 (fr) 2009-03-27
CN101809799A (zh) 2010-08-18
WO2009040365A1 (fr) 2009-04-02
US20100311860A1 (en) 2010-12-09

Similar Documents

Publication Publication Date Title
FR2921518B1 (fr) Procede d'elaboration de membranes conductrices de protons de pile a combustible par radiogreffage
Calvo et al. Electron beam accelerators—trends in radiation processing technology for industrial and environmental applications in Latin America and the Caribbean
EP2110875A4 (fr) Membrane électrolyte à polymères, procédé de production associé, ensemble électrode membrane et cellule électrochimique à polymères solides
EP1879198A4 (fr) Membrane a electrolyte polymere solide, procede pour la fabriquer et pile a combustible
Kumar et al. Combined pretreatment of electrolysis and ultra-sonication towards enhancing solubilization and methane production from mixed microalgae biomass
Wang et al. Free ammonia pretreatment to improve bio-hydrogen production from anaerobic dark fermentation of microalgae
Tian et al. Unveiling the mechanism of urine source separation-derived pretreatment on enhancing short-chain fatty acid yields from anaerobic fermentation of waste activated sludge
FR2921517B1 (fr) Membranes conductrices de protons pour pile a combustible presentant un gradient de protons et procedes de preparation desdites membranes
Zhang et al. Biohydrogen production amended with nitrogen-doped biochar
Besha et al. Deployable membrane-based energy technologies: The Ethiopian prospect
Baroi et al. Continuous fermentation of wheat straw hydrolysate by Clostridium tyrobutyricum with in-situ acids removal
Candia-Lomeli et al. Anaerobic digestion under alkaline conditions from thermochemical pretreated microalgal biomass
WO2005114772A3 (fr) Membranes echangeuses de protons (pep) a base de copolymeres hybrides inorganiques-organiques comportant des groupes acides phosphoriques greffes et des cations metal implantes
US9339803B2 (en) Catalytic membranes and applications thereof
WO2008099698A1 (fr) Procédé de production de membrane électrolyte pour pile à combustible et procédé de production d'ensemble d'électrode à membrane électrolyte pour pile à combustible
He et al. BEEF: a sustainable process concerning negative CO2 emission and profit increase of anaerobic digestion
Bartosiewicz et al. Tapping freshwaters for methane and energy
FR2908558B1 (fr) Materiau d'electrolyte silicie pour pile a combustible, procede pour sa realisation et pile a combustible mettant en oeuvre un tel materiau.
Zhang et al. Surpassing photosynthesis: high-efficiency and scalable CO2 utilization through artificial photosynthesis
EP1702933A4 (fr) Fluoropolymere et son procede de production, film electrolyte, objet portant une substance active immobilisee, et pile a combustible a electrolyte polymere solide
ATE503282T1 (de) Verfahren zur herstellung einer membran für die anordnung in einer membranelektrodenanordnung und membranelektrodenanordnung
Kamelian et al. Using a novel pervaporative sequential-co-immobilized two-sectional bioreactor with an ultralow fouling–biofouling superhydrophobic silicallite-1/PDMS membrane to enhance bioethanol production
EP2192646A4 (fr) Membrane électrolyte polymère solide, procédé de production d'une membrane électrolyte polymère solide, et pile à combustible
Singh et al. Biohydrogen: global trend and future perspective
Chatterjee et al. Fundamentals, recent advances, and perspectives of electrode materials for bioelectrochemical sensing applications

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

ST Notification of lapse

Effective date: 20180531