Nucleation Effect of the Chemical Structure of Alkylammonium Salt on the Crystallization Behavior of Poly(Vinylidene Fluoride)

Table 2

The fraction of crystalline phase of neat PVDF and PVDF added with various alkylammonium salts obtained by isothermal crystallization at 155°C and nonisothermal crystallization at a rate of 10°C/min.

	Isothermal crystallization		Nonisothermal crystallization
	α (%)	γ (%)	α (%)	γ (%)
PVDF	100	0	100	0
PVDF + T1	17	83	7	93
PVDF + T2	0	100	0	100
PVDF + T3	0	100	0	100
PVDF + T4	0	100	0	100
PVDF + H16	0	100	0	100
PVDF + T4FB	0	100	0	100
PVDF + T4TS	0	100	0	100