Title:
COMPOSITE FILLER, RESIN COMPOSITION CONTAINING THE SAME, HIGH POLYMER COMPOSITE PIEZOELECTRIC BODY, AND PIEZOELECTRIC DEVICE, AS WELL AS MANUFACTURING METHOD OF COMPOSITE FILLER
Document Type and Number:
Japanese Patent JP2022012827
Kind Code:
A
Abstract:
To provide a filler for polymer composite having high voltage output constant, a filler for polymer composite piezoelectric body provided with high voltage constant and high voltage output constant in combination, and a method of manufacturing the filler for polymer composite piezoelectric body provided with high voltage constant and high voltage output constant.SOLUTION: A composite filler comprising a metal oxide fiber having an average fiber diameter of 0.1 to 10 μm and an aspect ratio of 2 or larger, and a piezoelectric ceramic particle having an average particle size of 0.01 to 200 μm and an aspect ratio smaller than 2, and a polymer composite piezoelectric body made of a resin composition containing the composite filler and the polymer.SELECTED DRAWING: Figure 1
Inventors:
UMEBAYASHI AKIRA
NISHIMURA MIWAKO
NISHIMURA MIWAKO
Application Number:
JP2020114938A
Publication Date:
January 17, 2022
Filing Date:
July 02, 2020
Export Citation:
Assignee:
JNC CORP
International Classes:
C08L101/00; C08K3/34; C08K7/08; D01F9/08; H01L41/047; H01L41/187; H01L41/193; H01L41/29; H01L41/43
Domestic Patent References:
| JPH0369511A | 1991-03-25 | |||
| JPS63260822A | 1988-10-27 |
Foreign References:
| WO2018020887A1 | 2018-02-01 | |||
| WO2020095812A1 | 2020-05-14 | |||
| WO2017126257A1 | 2017-07-27 |
Other References:
清水 他: "水和チタン酸カリウム繊維と水酸化バリウムの水熱反応", 窯業協會誌, vol. 87, JPN6023047342, 1979, pages 500 - 505, ISSN: 0005200570