1
|
Hosoda T, Yamada T. Morphological study of PVDF/PMMA/TiO2 blend films prepared by melt casting process. JOURNAL OF POLYMER ENGINEERING 2013. [DOI: 10.1515/polyeng-2013-0049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The influence of chill roll temperature and thermal annealing on the morphology and dynamic mechanical behavior of poly(vinylidene fluoride) (PVDF)/poly(methyl methacrylate) (PMMA)/titanium dioxide blend films prepared by a melt casting process was studied. The β phase of PVDF was formed at the chill roll temperature of 30°C. Furthermore, with the increase in this chill roll temperature, its structural conversion to the α phase was observed. No change in the crystal structure of either the β or α phase occurred on account of thermal annealing at 115°C for 24 h. The decrement in the storage modulus above the glass transition temperature ascribed to the mixed amorphous phase became smaller, as the chill roll temperature increased. Based on morphological observations, we deduced that the reason for this decrement is not that the film cast at 115°C was more crystalline than that cast at 30°C but that the actual weight fraction of PMMA in the mixed amorphous phase of the film cast at 115°C was lower than that of the one cast at 30°C.
Collapse
|
2
|
Cheng J, Zhang J, Wang X. Investigation on crystallization behavior and hydrophilicity of poly(vinylidene fluoride)/poly(methyl methacrylate)/poly(vinyl pyrrolidone) ternary blends by solution casting. J Appl Polym Sci 2012. [DOI: 10.1002/app.37718] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
3
|
Cheng J, Wang S, Chen S, Zhang J, Wang X. Crystallization behavior and hydrophilicity of poly(vinylidene fluoride)/poly(methyl methacrylate)/poly(vinyl pyrrolidone) ternary blends. POLYM INT 2011. [DOI: 10.1002/pi.3185] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
4
|
Magnesium ion-conducting gel polymer electrolytes dispersed with fumed silica for rechargeable magnesium battery application. J Solid State Electrochem 2010. [DOI: 10.1007/s10008-010-1240-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
5
|
Abbrent S, Plestil J, Hlavata D, Lindgren J, Tegenfeldt J, Wendsjö Å. Crystallinity and morphology of PVdF–HFP-based gel electrolytes. POLYMER 2001. [DOI: 10.1016/s0032-3861(00)00517-6] [Citation(s) in RCA: 238] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
6
|
Borionetti G, Zannoni G, Zerbi G. Lattice dynamics and vibrational spectra of conformationally disordered polymers: poly(vinylidene fluoride). J Mol Struct 1990. [DOI: 10.1016/0022-2860(90)87032-s] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|