[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Lin et al., 2019 - Google Patents

Facile construction of poly (arylene ether) s-based anion exchange membranes bearing pendent N-spirocyclic quaternary ammonium for fuel cells

Lin et al., 2019

Document ID
3463089251216136713
Author
Lin C
Yu D
Wang J
Zhang Y
Xie D
Cheng F
Zhang S
Publication year
Publication venue
International Journal of Hydrogen Energy

External Links

Snippet

Anion exchange membrane (AEM) fuel cells have received significant attention due to their low fuel permeability and the use of non-platinum catalysts. However, the development of AEMs with robust chemical stability and high conductivity is still a great challenge. Herein …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • 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]
    • Y02E60/522—Direct Alcohol Fuel Cells [DAFC]
    • 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
    • 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
    • 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
    • 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
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers

Similar Documents

Publication Publication Date Title
Niu et al. Pendent piperidinium-functionalized blend anion exchange membrane for fuel cell application
Chen et al. Tunable multi-cations-crosslinked poly (arylene piperidinium)-based alkaline membranes with high ion conductivity and durability
Lin et al. Facile construction of poly (arylene ether) s-based anion exchange membranes bearing pendent N-spirocyclic quaternary ammonium for fuel cells
Lin et al. Quaternized triblock polymer anion exchange membranes with enhanced alkaline stability
Lin et al. Crosslinked side-chain-type anion exchange membranes with enhanced conductivity and dimensional stability
Hu et al. Dual hydrophobic modifications toward anion exchange membranes with both high ion conductivity and excellent dimensional stability
Xue et al. Poly (phenylene oxide) s incorporating N-spirocyclic quaternary ammonium cation/cation strings for anion exchange membranes
Peng et al. Polybenzimidazole membranes with nanophase-separated structure induced by non-ionic hydrophilic side chains for vanadium flow batteries
Lin et al. Hydrophobic side chains to enhance hydroxide conductivity and physicochemical stabilities of side-chain-type polymer AEMs
Du et al. Imidazolium-functionalized poly (arylene ether ketone) cross-linked anion exchange membranes
Hu et al. Elucidating the role of alkyl chain in poly (aryl piperidinium) copolymers for anion exchange membrane fuel cells
Lin et al. Clustered piperidinium-functionalized poly (terphenylene) anion exchange membranes with well-developed conductive nanochannels
Wang et al. Comb-shaped ether-free poly (biphenyl indole) based alkaline membrane
Yang et al. Crown ether bridged anion exchange membranes with robust alkaline durability
Chen et al. Robust poly (aryl piperidinium)/N-spirocyclic poly (2, 6-dimethyl-1, 4-phenyl) for hydroxide-exchange membranes
Liu et al. A superhydrophobic bromomethylated poly (phenylene oxide) as a multifunctional polymer filler in SPEEK membrane towards neat methanol operation of direct methanol fuel cells
Zhang et al. Block poly (arylene ether sulfone) copolymers tethering aromatic side-chain quaternary ammonium as anion exchange membranes
Zhang et al. Pyridinium-functionalized crosslinked anion exchange membrane based on multication side chain tethered elastomeric triblock poly (styrene-b-(ethylene-co-butylene)-b-styrene)
Zhang et al. Bis-imidazolium functionalized self-crosslinking block polynorbornene anion exchange membrane
Jin et al. Highly durable and conductive poly (arylene piperidine) with a long heterocyclic ammonium side-chain for hydroxide exchange membranes
He et al. Achieving high anion conductivity by densely grafting of ionic strings
Lin et al. Quaternized Tröger’s base polymer with crown ether unit for alkaline stable anion exchange membranes
Li et al. Anion conductive piperidinium based poly (ether sulfone): Synthesis, properties and cell performance
Wang et al. Branched poly (ether ether ketone) based anion exchange membrane for H2/O2 fuel cell
Ran et al. A novel strategy to construct highly conductive and stabilized anionic channels by fluorocarbon grafted polymers