Title:
圧電基材、センサー、アクチュエーター、生体情報取得デバイス、及び圧電繊維構造体
Document Type and Number:
Japanese Patent JP6789312
Kind Code:
B2
Abstract:
Provided is a piezoelectric substrate, containing an elongate piezoelectric body that is helically wound, in which the piezoelectric body includes an optically active polypeptide, a length direction of the piezoelectric body and a main orientation direction of the optically active polypeptide included in the piezoelectric body are substantially parallel to each other, and the piezoelectric body has a degree of orientation F of from 0.50 to less than 1.00, as determined from X-ray diffraction measurement by the following Formula (a):in Formula (a), α represents a half width (°) of a peak derived from orientation.
Inventors:
Kazuhiro Tanimoto
Mitsunobu Yoshida
Katsumi Onishi
Mitsunobu Yoshida
Katsumi Onishi
Application Number:
JP2018551710A
Publication Date:
November 25, 2020
Filing Date:
November 17, 2017
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
H01L41/193; D02G3/36; D02G3/44; G01L1/16; H01L41/09; H01L41/113
Domestic Patent References:
| JP2014227410A | ||||
| JP2014029054A | ||||
| JP2014502416A |
Foreign References:
| WO2016175321A1 | ||||
| WO2010104196A1 | ||||
| WO2016027613A1 | ||||
| WO2017213108A1 | ||||
| US20120025674 | ||||
| EP2408034A1 | ||||
| WO2014002605A1 | ||||
| EP2868782A1 | ||||
| US20190267538 | ||||
| EP3471159A1 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda