FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2037372989> ?p ?o ?g. }

• W2037372989 endingPage "4143" @default.
• W2037372989 startingPage "4132" @default.
• W2037372989 abstract "Abstract Novel composite membranes based on polyolefins for intermediate and high temperature (120–160 °C) phosphoric acid fuel cells with polymer matrices have been synthesized and their properties have been studied, including testing in operating fuel cells. In contrast to polybenzimidazoles uniformly swelling with H3PO4, which are typically used as membrane-separators in such a type of fuel cells, the proposed materials have heterogeneous internal structure with spatially separated condensed bundles of non-swelling rigid polymer-silica composite matrix and proton-conducting channels filled with phosphoric acid. Such a heterogeneous structure may potentially provide improved balance between proton conductivity and mechanical stability of the membranes in comparison with the homogeneously swollen PBI structures. The composite porous films based on polyethylene and polypropylene have been prepared in several different ways and filled with network of silicon dioxide. The SiO2 phase forms hydrophilic three-dimensional well-percolated channels. The affinity between the SiO2 phase and the liquid phosphoric acid is responsible for capillary retention of the liquid electrolyte in the porous matrix (phosphoric acid wets SiO2 surface). Besides, the framework of SiO2 phase enhances the mechanical stability of the membranes at high temperatures. Maximum proton conductivity of 0.033 S/cm is achieved at 160 °C for fuel cell with the obtained polyethylene-based membrane. The best performance is detected for fuel cells on polypropylene-based membrane, which provides 0.5 V at 0.4 A/cm2 at 140 °C being supplied with hydrogen and air. The proposed concept is aimed to mimic spatially-non-uniform Nafion-type membranes instead of using uniformly swollen polybenzimidazoles." @default.
• W2037372989 created "2016-06-24" @default.
• W2037372989 creator A5021371175 @default.
• W2037372989 creator A5029908822 @default.
• W2037372989 creator A5030978867 @default.
• W2037372989 creator A5031786390 @default.
• W2037372989 creator A5056067137 @default.
• W2037372989 creator A5056694168 @default.
• W2037372989 creator A5090194768 @default.
• W2037372989 date "2013-04-01" @default.
• W2037372989 modified "2023-09-23" @default.
• W2037372989 title "Novel polyolefin/silicon dioxide/H3PO4 composite membranes with spatially heterogeneous structure for phosphoric acid fuel cell" @default.
• W2037372989 cites W1965598495 @default.
• W2037372989 cites W1970782643 @default.
• W2037372989 cites W1970807547 @default.
• W2037372989 cites W1982747174 @default.
• W2037372989 cites W1985757811 @default.
• W2037372989 cites W1991110809 @default.
• W2037372989 cites W1991751522 @default.
• W2037372989 cites W1994226838 @default.
• W2037372989 cites W1994816270 @default.
• W2037372989 cites W1998045898 @default.
• W2037372989 cites W1999013182 @default.
• W2037372989 cites W2001743541 @default.
• W2037372989 cites W2009033310 @default.
• W2037372989 cites W2011009454 @default.
• W2037372989 cites W2011733788 @default.
• W2037372989 cites W2015815572 @default.
• W2037372989 cites W2019847967 @default.
• W2037372989 cites W2022072928 @default.
• W2037372989 cites W2023367530 @default.
• W2037372989 cites W2023686450 @default.
• W2037372989 cites W2029846461 @default.
• W2037372989 cites W2032894222 @default.
• W2037372989 cites W2033933078 @default.
• W2037372989 cites W2034689793 @default.
• W2037372989 cites W2041284041 @default.
• W2037372989 cites W2041771276 @default.
• W2037372989 cites W2045234759 @default.
• W2037372989 cites W2049901554 @default.
• W2037372989 cites W2050049918 @default.
• W2037372989 cites W2051871654 @default.
• W2037372989 cites W2053557407 @default.
• W2037372989 cites W2055026313 @default.
• W2037372989 cites W2056556916 @default.
• W2037372989 cites W2057417918 @default.
• W2037372989 cites W2061136754 @default.
• W2037372989 cites W2066963592 @default.
• W2037372989 cites W2067126321 @default.
• W2037372989 cites W2067160453 @default.
• W2037372989 cites W2074011240 @default.
• W2037372989 cites W2083977163 @default.
• W2037372989 cites W2084567778 @default.
• W2037372989 cites W2085837315 @default.
• W2037372989 cites W2090227266 @default.
• W2037372989 cites W2102550932 @default.
• W2037372989 cites W2111281281 @default.
• W2037372989 cites W2136760994 @default.
• W2037372989 cites W2159898685 @default.
• W2037372989 cites W2169398350 @default.
• W2037372989 cites W2472014562 @default.
• W2037372989 cites W3023208512 @default.
• W2037372989 cites W4378639049 @default.
• W2037372989 doi "https://doi.org/10.1016/j.ijhydene.2013.01.124" @default.
• W2037372989 hasPublicationYear "2013" @default.
• W2037372989 type Work @default.
• W2037372989 sameAs 2037372989 @default.
• W2037372989 citedByCount "19" @default.
• W2037372989 countsByYear W20373729892013 @default.
• W2037372989 countsByYear W20373729892014 @default.
• W2037372989 countsByYear W20373729892015 @default.
• W2037372989 countsByYear W20373729892016 @default.
• W2037372989 countsByYear W20373729892017 @default.
• W2037372989 countsByYear W20373729892018 @default.
• W2037372989 countsByYear W20373729892019 @default.
• W2037372989 countsByYear W20373729892020 @default.
• W2037372989 countsByYear W20373729892022 @default.
• W2037372989 crossrefType "journal-article" @default.
• W2037372989 hasAuthorship W2037372989A5021371175 @default.
• W2037372989 hasAuthorship W2037372989A5029908822 @default.
• W2037372989 hasAuthorship W2037372989A5030978867 @default.
• W2037372989 hasAuthorship W2037372989A5031786390 @default.
• W2037372989 hasAuthorship W2037372989A5056067137 @default.
• W2037372989 hasAuthorship W2037372989A5056694168 @default.
• W2037372989 hasAuthorship W2037372989A5090194768 @default.
• W2037372989 hasConcept C104779481 @default.
• W2037372989 hasConcept C127413603 @default.
• W2037372989 hasConcept C159985019 @default.
• W2037372989 hasConcept C185592680 @default.
• W2037372989 hasConcept C191897082 @default.
• W2037372989 hasConcept C192562407 @default.
• W2037372989 hasConcept C2776622989 @default.
• W2037372989 hasConcept C2777686893 @default.
• W2037372989 hasConcept C2779089622 @default.
• W2037372989 hasConcept C2779227376 @default.
• W2037372989 hasConcept C2987658370 @default.
• W2037372989 hasConcept C41625074 @default.
• W2037372989 hasConcept C42360764 @default.

• next