A blended binary composite of poly(vinylidene fluoride) and poly(methyl methacrylate) exhibiting excellent energy storage performances

2019 ◽  
Vol 7 (45) ◽  
pp. 14148-14158 ◽  
Author(s):  
Qingguo Chi ◽  
Yinhua Zhou ◽  
Chao Yin ◽  
Yue Zhang ◽  
Changhai Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Methyl Methacrylate ◽  
Vinylidene Fluoride ◽  
Breakdown Strength ◽  
Poly Methyl Methacrylate ◽  
Storage Performance ◽  
Dielectric Composite ◽  
Poly Vinylidene Fluoride ◽  
Binary Composite

A 50 vol% PMMA/PVDF dielectric composite annealed at 150 °C possesses great breakdown strength and excellent energy storage performance.

High-field antiferroelectric-like behavior in uniaxially stretched poly(vinylidene fluoride-trifluoroethylene-chlorotrifluoroethylene)-grafted-poly(methyl methacrylate) films with high energy density

RSC Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 1589-1599 ◽  
Author(s):  
Honghong Gong ◽  
Bei Miao ◽  
Xiao Zhang ◽  
Junyong Lu ◽  
Zhicheng Zhang
Keyword(s):  
Energy Density ◽  
Methyl Methacrylate ◽  
High Field ◽  
Vinylidene Fluoride ◽  
Breakdown Strength ◽  
High Energy ◽  
High Energy Density ◽  
Poly Methyl Methacrylate ◽  
Poly Vinylidene Fluoride ◽  
Discharged Energy Density

The antiferroelectric-like behavior could be retained up to 675 MV m−1 with a discharged energy density of 23.3 J cm−3 because of the confinement of rigid PMMA segment onto the ferroelectric relaxation of P(VDF-TrFE-CTFE) and the high breakdown strength.

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