TY - JOUR
T1 - Research Advances in Hierarchically Structured PVDF-Based All-Organic Composites for High-Energy Density Capacitors
AU - Zhang, Xiaoyong
AU - Zhang, Longyan
AU - Li, Meng
AU - Chen, Weixing
AU - Chen, Jie
AU - Liu, Yan Jun
AU - Wang, Yifei
N1 - Publisher Copyright:
© 2022 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2022/3
Y1 - 2022/3
N2 - Polymer film capacitors have been widely applied in many pulsed power fields owing to their fastest energy-released rates. The development of ferroelectric polyvinylidene fluoride (PVDF)-based composites has become one of the hot research directions in the field of high-energy storage capacitors. Recently, hierarchically-structured all-organic composites have been shown to possess excellent comprehensive energy storage performance and great potential for application. In this review, most research advances of hierarchically-structured all-organic composites for the energy storage application are systematically classified and summarized. The regulating strategies of hierarchically structured all-organic composites are highlighted from the perspective of preparation approaches, tailored material choices, layer thicknesses, and interfaces. Systematic comparisons of energy storage abilities are presented, including electric displacement, breakdown strength, energy storage density, and efficiency. Finally, we present the remaining problems of hierarchically structured all-organic composites and provide an outlook for future energy storage applications.
AB - Polymer film capacitors have been widely applied in many pulsed power fields owing to their fastest energy-released rates. The development of ferroelectric polyvinylidene fluoride (PVDF)-based composites has become one of the hot research directions in the field of high-energy storage capacitors. Recently, hierarchically-structured all-organic composites have been shown to possess excellent comprehensive energy storage performance and great potential for application. In this review, most research advances of hierarchically-structured all-organic composites for the energy storage application are systematically classified and summarized. The regulating strategies of hierarchically structured all-organic composites are highlighted from the perspective of preparation approaches, tailored material choices, layer thicknesses, and interfaces. Systematic comparisons of energy storage abilities are presented, including electric displacement, breakdown strength, energy storage density, and efficiency. Finally, we present the remaining problems of hierarchically structured all-organic composites and provide an outlook for future energy storage applications.
KW - All-organic composites
KW - Breakdown strength
KW - Capacitor
KW - Charge–discharge efficiency
KW - Electrical energy storage
KW - Hierarchically structured design
KW - Polymer film
KW - PVDF
UR - https://www.scopus.com/pages/publications/85125675299
U2 - 10.3390/membranes12030274
DO - 10.3390/membranes12030274
M3 - 文献综述
AN - SCOPUS:85125675299
SN - 2077-0375
VL - 12
JO - Membranes
JF - Membranes
IS - 3
M1 - 274
ER -