Topics
diamineChemical compound
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The membranesAgent
m-cresolChemical substance
pyrrolidoneChemical substance
protonChemical substance
fuel cellDevice
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mechMusic genre
International audienceNew sequenced sulfonated naphthalenic polyimides were synthesized contg. a flexible arom.-aliph. diamine. The obtained membranes present the advantage of being sol. in N-Me pyrrolidone (NMP) which is a less toxic solvent than the previously used m-cresol. The authors report on the solvent and acidification method effects on the properties of the membranes such as d., water uptake, proton cond. as well as on the performance of these membranes in fuel cell operation. The membranes prepd. from NMP soln. and acidified with ion-exchange resins give the best results. They have good mech. properties as well as high ionic cond. (14.4 x 10-2 S cm-1 at 80°C and good performances as proton exchange membrane (PEM) in fuel cell at ...
A series of poly(arylene ether sulfone)s and sulfonated poly(arylene ether sulfone)s (SPSU-BP and SP...
Aromatic copolyamides were prepared and their applicability to proton exchange membrane was studied....
Sulfonic acid groups containing aromatic polyimides are of great interest as polymer electrolyte mem...
International audienceNew sequenced sulfonated naphthalenic polyimides were synthesized contg. a fle...
A series of random sulfonated copolyimides containing aliphatic linkages (co-SPIAs) with controlled ...
A series of novel oxidation and water stable sulfonated polyimides (SPIs) were synthesized from 4,4'...
ABSTRACT: A series of aromatic sulfonated polyimides (SPIs) bearing sulfophenoxy side groups have be...
A novel sulfonated diamine monomer, 2,2'-bis(p-aminophenoxy)-1,1'-binaphthyl-6,6'-disulfonic acid (B...
<div><p>A new sulfonated poly(aromatic imide-co-aliphatic imide) (SPI) for the use as a polymer elec...
Sulfonated poly(sulfide sulfone imide) copolymers containing flexible sulfide bond and six-membered ...
The sulfonated polynaphthoyleneimide polymer (co-PNIS70/30) was prepared by copolymerization of 4,40...
This paper describes our work on the synthesis of a series of sulfonated homo-/co-polyimides (SPI) w...
The synthesis and characterization of novel acid-base polyimide membranes for the use in polymer ele...
International audienceTwo new types of proton exchange membranes used in proton exchange membrane fu...
A series of sulfonated copolyimides containing pyrimidine groups (SPIs) were synthesized by random c...
A series of poly(arylene ether sulfone)s and sulfonated poly(arylene ether sulfone)s (SPSU-BP and SP...
Aromatic copolyamides were prepared and their applicability to proton exchange membrane was studied....
Sulfonic acid groups containing aromatic polyimides are of great interest as polymer electrolyte mem...
International audienceNew sequenced sulfonated naphthalenic polyimides were synthesized contg. a fle...
A series of random sulfonated copolyimides containing aliphatic linkages (co-SPIAs) with controlled ...
A series of novel oxidation and water stable sulfonated polyimides (SPIs) were synthesized from 4,4'...
ABSTRACT: A series of aromatic sulfonated polyimides (SPIs) bearing sulfophenoxy side groups have be...
A novel sulfonated diamine monomer, 2,2'-bis(p-aminophenoxy)-1,1'-binaphthyl-6,6'-disulfonic acid (B...
<div><p>A new sulfonated poly(aromatic imide-co-aliphatic imide) (SPI) for the use as a polymer elec...
Sulfonated poly(sulfide sulfone imide) copolymers containing flexible sulfide bond and six-membered ...
The sulfonated polynaphthoyleneimide polymer (co-PNIS70/30) was prepared by copolymerization of 4,40...
This paper describes our work on the synthesis of a series of sulfonated homo-/co-polyimides (SPI) w...
The synthesis and characterization of novel acid-base polyimide membranes for the use in polymer ele...
International audienceTwo new types of proton exchange membranes used in proton exchange membrane fu...
A series of sulfonated copolyimides containing pyrimidine groups (SPIs) were synthesized by random c...
A series of poly(arylene ether sulfone)s and sulfonated poly(arylene ether sulfone)s (SPSU-BP and SP...
Aromatic copolyamides were prepared and their applicability to proton exchange membrane was studied....
Sulfonic acid groups containing aromatic polyimides are of great interest as polymer electrolyte mem...
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