Synthesis and properties of a high dielectric constant copolymer of a copper phthalocyanine oligomer grafted to amino-capped polyimide

2017 ◽  
Vol 5 (33) ◽  
pp. 8371-8375 ◽  
Author(s):  
Linlin Chen ◽  
Yichun Ding ◽  
Ting Yang ◽  
Changfeng Wan ◽  
Haoqing Hou
Keyword(s):  
Dielectric Constant ◽  
Thermal Treatment ◽  
Polymer Film ◽  
High Dielectric Constant ◽  
Copper Phthalocyanine ◽  
Organic Polymer ◽  
Polyamic Acid ◽  
High Dielectric

A novel high dielectric constant all-organic polymer film of a copper phthalocyanine oligomer grafted to polyimide (CuPc–PI) was successfully synthesized via a polycondensation between a copper phthalocyanine anhydride oligomer and amino-capped polyamic acid, followed by thermal treatment.

Reply to the ‘Comment on “Synthesis and properties of a high dielectric constant copolymer of a copper phthalocyanine oligomer grafted to amino-capped polyimide”’ by G. Mezei, Journal of Materials Chemistry C, 2019, 7, DOI: 10.1039/C8TC04076A

2019 ◽  
Vol 7 (16) ◽  
pp. 4892-4894
Author(s):  
Linlin Chen ◽  
Yichun Ding ◽  
Haoqing Hou
Keyword(s):  
Dielectric Constant ◽  
Chemical Structure ◽  
High Dielectric Constant ◽  
Copper Phthalocyanine ◽  
Materials Chemistry ◽  
High Dielectric

We reply to the comment raised by Gellert Mezei on our paper regarding the exact chemical structure of the synthesized copper phthalocyanine oligomer (o-CuPc).

Preparation of Ceramics/Polymer Film Capacitor Using Barium Titanate Nanoparticles with High Dielectric Property and their Dielectric Property

2013 ◽  
Vol 566 ◽  
pp. 54-58
Author(s):  
Tatsuya Kita ◽  
Shuhei Kondo ◽  
Shuhei Tsukamoto ◽  
Takahiro Takei ◽  
Nobuhiro Kumada ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Dielectric Properties ◽  
Dielectric Property ◽  
Barium Titanate ◽  
Polymer Film ◽  
High Dielectric Constant ◽  
Particle Dispersion ◽  
Electrophoresis Deposition ◽  
Barium Titanate Nanoparticles ◽  
High Dielectric

Barium titanate (BaTiO3, BT) nanoparticle accumulations were prepared by an electrophoresis deposition (EPD) method, and their dielectric properties were measured. The BTKK accumulation exhibited high dielectric constant of 100. To prepare the BT ceramic/polymer film capacitors, the polymer was injected into the accumulations in vacuum. Finally, dielectric properties were measured, and it was clarified that the dielectric constant of the ceramic/polymer film capacitors became smaller than those of the accumulation because of surfactant used as particle dispersion.

High Dielectric Constant Composite of P(VDF−TrFE) with Grafted Copper Phthalocyanine Oligomer

2004 ◽  
Vol 37 (6) ◽  
pp. 2294-2298 ◽  
Author(s):  
Jing-Wen Wang ◽  
Qun-Dong Shen ◽  
Chang-Zheng Yang ◽  
Qi-Ming Zhang
Keyword(s):  
Dielectric Constant ◽  
High Dielectric Constant ◽  
Copper Phthalocyanine ◽  
High Dielectric
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