Song et al., 2012 - Google Patents
Ionic aggregation characterization of sulfonated PEEK ionomers using by X-ray and DMA techniquesSong et al., 2012
- Document ID
- 3930883847060691176
- Author
- Song J
- Shin J
- Sohn J
- Nho Y
- Publication year
- Publication venue
- Macromolecular Research
External Links
Snippet
Commercial Victrex® poly (ether ether ketone) was dissolved and sulfonated using sulfonic acid at an elevated temperature of 55–70° C. Various techniques such as thermogravimetric analysis, dynamic mechanical analysis (DMA), differential scanning calorimetry (DSC), and …
- 229920002530 poly[4-(4-benzoylphenoxy)phenol] polymer 0 title abstract description 39
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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped of ion-exchange resins Use of macromolecular compounds as anion B01J41/14 or cation B01J39/20 exchangers
- 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
-
- 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 GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/50—Fuel cells
- Y02E60/52—Fuel cells characterised by type or design
- Y02E60/521—Proton Exchange Membrane Fuel Cells [PEMFC]
-
- 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
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08J2371/12—Polyphenylene oxides
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
-
- 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
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL 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
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Song et al. | Ionic aggregation characterization of sulfonated PEEK ionomers using by X-ray and DMA techniques | |
Kim et al. | Sulfonated poly ether sulfone/heteropoly acid composite membranes as electrolytes for the improved power generation of proton exchange membrane fuel cells | |
Liu et al. | Branched comb-shaped poly (arylene ether sulfone) s containing flexible alkyl imidazolium side chains as anion exchange membranes | |
Zhu et al. | Crosslinking of comb-shaped polymer anion exchange membranes via thiol–ene click chemistry | |
Chu et al. | Graphene-mediated organic-inorganic composites with improved hydroxide conductivity and outstanding alkaline stability for anion exchange membranes | |
Cha et al. | Crosslinked anion exchange membranes with primary diamine-based crosslinkers for vanadium redox flow battery application | |
Hu et al. | Dual hydrophobic modifications toward anion exchange membranes with both high ion conductivity and excellent dimensional stability | |
Cha et al. | Ether-free polymeric anion exchange materials with extremely low vanadium ion permeability and outstanding cell performance for vanadium redox flow battery (VRFB) application | |
Chen et al. | Partially fluorinated poly (arylene ether) s bearing long alkyl sulfonate side chains for stable and highly conductive proton exchange membranes | |
Li et al. | Synthesis and properties of anion conductive multiblock copolymers containing tetraphenyl methane moieties for fuel cell application | |
Liu et al. | Mid-block quaternized polystyrene-b-polybutadiene-b-polystyrene triblock copolymers as anion exchange membranes | |
Wang et al. | Synthesis and characterization of a fluorinated cross-linked anion exchange membrane | |
Zhao et al. | Blend membranes based on disulfonated poly (aryl ether ether ketone) s (SPEEK) and poly (amide imide)(PAI) for direct methanol fuel cell usages | |
Wang et al. | Highly compatible acid–base blend membranes based on sulfonated poly (ether ether ketone) and poly (ether ether ketone-alt-benzimidazole) for fuel cells application | |
Dimitrov et al. | Proton conducting graft copolymers with tunable length and density of phosphonated side chains for fuel cell membranes | |
Ko et al. | Organic/inorganic composite membranes comprising of sulfonated Poly (arylene ether sulfone) and core–shell silica particles having acidic and basic polymer shells | |
Wang et al. | Synthesis and characterization of a novel poly (arylene ether sulfone) containing pendent imidazole groups for high temperature proton exchange membranes | |
Cha et al. | Oligomeric chain extender-derived anion conducting membrane materials with poly (p-phenylene)-based architecture for fuel cells and water electrolyzers | |
Abu-Thabit et al. | Novel sulfonated poly (ether ether ketone)/phosphonated polysulfone polymer blends for proton conducting membranes | |
Chen et al. | Densely quaternized anion exchange membranes synthesized from Ullmann coupling extension of ionic segments for vanadium redox flow batteries | |
Yu et al. | Proton conducting composite membranes based on sulfonated polysulfone and polysulfone-g-(phosphonated polystyrene) via controlled atom-transfer radical polymerization for fuel cell applications | |
Fu et al. | Sulfonated poly (arylene ether sulfone) s with phosphine oxide moieties: a promising material for proton exchange membranes | |
Li et al. | Micro-block versus random quaternized poly (arylene ether sulfones) with highly dense quaternization units for anion exchange membranes | |
Qi et al. | Side-chain-type clustered sulfonated poly (arylene ether ketone) s prepared by click chemistry | |
Hasani-Sadrabadi et al. | Characterization of nanohybrid membranes for direct methanol fuel cell applications |