Title:
ELECTRET MATERIAL AND ELECTROSTATIC INDUCTION POWER GENERATING ELEMENT USING THE SAME
Document Type and Number:
Japanese Patent JP2020065055
Kind Code:
A
Abstract:
To provide an electret material with high electron retention and an electrostatic induction power generating element using the same.SOLUTION: An electret material is a polymer having a fluorine-containing aliphatic ring structure in a main chain, 2, 2', 2''-triaminotriethylamine is bonded to a terminal group, which is represented by the following structural formula (3).SELECTED DRAWING: None
Inventors:
SUZUKI YUJI
KIM SEONWOO
SUZUKI KUNIKO
KIM SEONWOO
SUZUKI KUNIKO
Application Number:
JP2019190475A
Publication Date:
April 23, 2020
Filing Date:
October 17, 2019
Export Citation:
Assignee:
UNIV TOKYO
International Classes:
H01G7/02; H02N1/00; H04R19/01
Attorney, Agent or Firm:
Motoji Aihara
Nobutoshi Takei
Nobutoshi Takei