Matches in SemOpenAlex for { <https://semopenalex.org/work/W1584118974> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W1584118974 abstract "HIGH TEMPERATURE PROTON CONDUCTING MATERIALS, AND FLUORESCENT-LABELED POLYMERS FOR SENSOR APPLICATIONS September 2009 SURANGKHANA MARTWISET, B.A., MOUNT HOLYOKE COLLEGE M.S., UNIVERSITY OF MASSACHUSETTS AMHERST Ph.D., UNIVERSITY OF MASSACHUSETTS AMHERST Directed by: Professor E. Bryan Coughlin The majority of this dissertation focuses on proton conducting materials that could be used at high operating temperatures. Higher operating temperatures are desirable as they will increase fuel cell efficiency, reduce cost, and simplify the heat management system. The factors governing proton conduction including segmental mobility, protogenic group identity, and charge carrier density were investigated on a variety of polymers containing 1H-1,2,3-triazole moieties. Proton conductivity measurements were made using AC impedance spectroscopy. Random copolymers and terpolymers of triazole-containing acrylates and poly(ethylene glycol)methyl ether acrylate (PEGMEA) have been synthesized. Conductivity increased with increasing degree of PEG incorporation until reaching a maximum at 30% mole PEGMEA. In comparison to benzimidazole-functionalized polyacrylate with 35% mole PEGMEA, the triazole analog showed a higher proton conductivity, and a less pronounced conductivity temperature dependence. Further increases in conductivity was achieved through the addition of trifluoroacetic acid. To study the effect of charge carrier density on proton conduction," @default.
- W1584118974 created "2016-06-24" @default.
- W1584118974 creator A5018758597 @default.
- W1584118974 date "2009-01-01" @default.
- W1584118974 modified "2023-09-23" @default.
- W1584118974 title "High temperature proton conducting materials and fluorescent-labeled polymers for sensor applications" @default.
- W1584118974 cites W2996125086 @default.
- W1584118974 doi "https://doi.org/10.7275/cv5w-aq15" @default.
- W1584118974 hasPublicationYear "2009" @default.
- W1584118974 type Work @default.
- W1584118974 sameAs 1584118974 @default.
- W1584118974 citedByCount "1" @default.
- W1584118974 countsByYear W15841189742015 @default.
- W1584118974 crossrefType "journal-article" @default.
- W1584118974 hasAuthorship W1584118974A5018758597 @default.
- W1584118974 hasConcept C113196181 @default.
- W1584118974 hasConcept C121332964 @default.
- W1584118974 hasConcept C127413603 @default.
- W1584118974 hasConcept C131540310 @default.
- W1584118974 hasConcept C147789679 @default.
- W1584118974 hasConcept C15920480 @default.
- W1584118974 hasConcept C159985019 @default.
- W1584118974 hasConcept C17525397 @default.
- W1584118974 hasConcept C178790620 @default.
- W1584118974 hasConcept C185592680 @default.
- W1584118974 hasConcept C188027245 @default.
- W1584118974 hasConcept C192562407 @default.
- W1584118974 hasConcept C2779989194 @default.
- W1584118974 hasConcept C42360764 @default.
- W1584118974 hasConcept C521977710 @default.
- W1584118974 hasConcept C52859227 @default.
- W1584118974 hasConcept C54516573 @default.
- W1584118974 hasConcept C62520636 @default.
- W1584118974 hasConcept C7040849 @default.
- W1584118974 hasConceptScore W1584118974C113196181 @default.
- W1584118974 hasConceptScore W1584118974C121332964 @default.
- W1584118974 hasConceptScore W1584118974C127413603 @default.
- W1584118974 hasConceptScore W1584118974C131540310 @default.
- W1584118974 hasConceptScore W1584118974C147789679 @default.
- W1584118974 hasConceptScore W1584118974C15920480 @default.
- W1584118974 hasConceptScore W1584118974C159985019 @default.
- W1584118974 hasConceptScore W1584118974C17525397 @default.
- W1584118974 hasConceptScore W1584118974C178790620 @default.
- W1584118974 hasConceptScore W1584118974C185592680 @default.
- W1584118974 hasConceptScore W1584118974C188027245 @default.
- W1584118974 hasConceptScore W1584118974C192562407 @default.
- W1584118974 hasConceptScore W1584118974C2779989194 @default.
- W1584118974 hasConceptScore W1584118974C42360764 @default.
- W1584118974 hasConceptScore W1584118974C521977710 @default.
- W1584118974 hasConceptScore W1584118974C52859227 @default.
- W1584118974 hasConceptScore W1584118974C54516573 @default.
- W1584118974 hasConceptScore W1584118974C62520636 @default.
- W1584118974 hasConceptScore W1584118974C7040849 @default.
- W1584118974 hasLocation W15841189741 @default.
- W1584118974 hasOpenAccess W1584118974 @default.
- W1584118974 hasPrimaryLocation W15841189741 @default.
- W1584118974 hasRelatedWork W2051113436 @default.
- W1584118974 hasRelatedWork W2096287914 @default.
- W1584118974 hasRelatedWork W2117539974 @default.
- W1584118974 hasRelatedWork W2305432666 @default.
- W1584118974 hasRelatedWork W2370079195 @default.
- W1584118974 hasRelatedWork W2387774494 @default.
- W1584118974 hasRelatedWork W2520079676 @default.
- W1584118974 hasRelatedWork W2549555619 @default.
- W1584118974 hasRelatedWork W2947464907 @default.
- W1584118974 hasRelatedWork W2969744809 @default.
- W1584118974 hasRelatedWork W43820769 @default.
- W1584118974 hasRelatedWork W747812755 @default.
- W1584118974 hasRelatedWork W768697294 @default.
- W1584118974 hasRelatedWork W8112248 @default.
- W1584118974 hasRelatedWork W2821274846 @default.
- W1584118974 hasRelatedWork W2824868264 @default.
- W1584118974 hasRelatedWork W2827883623 @default.
- W1584118974 hasRelatedWork W2857978386 @default.
- W1584118974 hasRelatedWork W2935991541 @default.
- W1584118974 hasRelatedWork W2993752712 @default.
- W1584118974 isParatext "false" @default.
- W1584118974 isRetracted "false" @default.
- W1584118974 magId "1584118974" @default.
- W1584118974 workType "article" @default.