Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Piezoelectric material, piezoelectric element, and electronic equipment
A piezoelectric material contains a main component containing a perovskite-type metal oxide having the formula (1); a first auxiliary component composed of Mn; and a second auxiliary component composed of Bi or Bi and Li, wherein the Mn content is 0.04 parts by weight or more and 0.400 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, the Bi content is 0.042 parts by weight or more and 0.850 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, and the Li content is 0.028 parts by weight or less (including 0 parts by weight) on a metal basis per 100 parts by weight of the metal oxide. (Ba1-xCax)a(Ti1-y-zSnyZrz)O3 (1) (wherein 0≰x≰0.080, 0.013≰y≰0.060, 0≰z≰0.040, and 0.986≰a≰1.020.)
Piezoelectric material, piezoelectric element, and electronic equipment
A piezoelectric material contains a main component containing a perovskite-type metal oxide having the formula (1); a first auxiliary component composed of Mn; and a second auxiliary component composed of Bi or Bi and Li, wherein the Mn content is 0.04 parts by weight or more and 0.400 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, the Bi content is 0.042 parts by weight or more and 0.850 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, and the Li content is 0.028 parts by weight or less (including 0 parts by weight) on a metal basis per 100 parts by weight of the metal oxide. (Ba1-xCax)a(Ti1-y-zSnyZrz)O3 (1) (wherein 0≰x≰0.080, 0.013≰y≰0.060, 0≰z≰0.040, and 0.986≰a≰1.020.)
Piezoelectric material, piezoelectric element, and electronic equipment
OSHIMA KANAKO (Autor:in) / WATANABE TAKAYUKI (Autor:in) / MURAKAMI SHUNSUKE (Autor:in) / TANAKA HIDENORI (Autor:in) / HAYASHI JUMPEI (Autor:in) / SAITO HIROSHI (Autor:in) / MATSUDA TAKANORI (Autor:in)
13.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
B41J
TYPEWRITERS
,
Schreibmaschinen
/
B06B
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
,
Erzeugen oder Übertragen mechanischer Schwingungen allgemein
/
C04B
Kalk
,
LIME
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
H02N
Elektrische Maschinen, soweit nicht anderweitig vorgesehen
,
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT
| Europäisches Patentamt | 2020
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT
| Europäisches Patentamt | 2017
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT
| Europäisches Patentamt | 2015
Piezoelectric material, piezoelectric element, and electronic equipment
| Europäisches Patentamt | 2015
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT
| Europäisches Patentamt | 2015