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Mechanical properties of polyaniline
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SYSNO ASEP 0341716 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Mechanical properties of polyaniline Tvůrce(i) Valentová, H. (CZ)
Stejskal, Jaroslav (UMCH-V) RID, ORCID, SAIZdroj.dok. Synthetic Metals. - : Elsevier - ISSN 0379-6779
Roč. 160, 7-8 (2010), s. 832-834Poč.str. 3 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova polyaniline ; conducting polymer ; conductivity Vědní obor RIV BK - Mechanika tekutin CEP GA202/09/1626 GA ČR - Grantová agentura ČR CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000277353800051 DOI 10.1016/j.synthmet.2010.01.007 Anotace In spite of extensive electrical characterization of polyaniline, the information on its mechanical properties is missing in the literature. Complex Young's modulus of polyaniline compressed into pellets was measured at room temperature and an influence of preparation conditions of the polyaniline pellets on mechanical properties was studied. Young's modulus of PANI hydrochloride pellets was 0.9 ± 0.2 GPa and that of polyaniline base 1.3 ± 0.2 GPa. These values are comparable with common polymers, such as bulk polystyrene, 1.8 ± 0.1 GPa, or compressed polystyrene powder, 0.80 ± 0.02 GPa. Modulus of polyaniline is independent of the compression pressure above 300 MPa, the time of compression had no effect. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2011
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