PIEZOELECTRIC MATERIAL PIEZOELECTRIC ELEMENT LIQUID DISCHARGE HEAD ULTRASONIC MOTOR AND DUST REMOVING DEVICE: Fid-Bau Portal

Fachinformationsdienst BAUdigital

Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik

PIEZOELECTRIC MATERIAL PIEZOELECTRIC ELEMENT LIQUID DISCHARGE HEAD ULTRASONIC MOTOR AND DUST REMOVING DEVICE

본 발명은 양호한 절연성 및 압전성을 갖고 납 및 칼륨을 포함하지 않는 압전 재료를 제공한다. 상기 압전 재료는 하기 화학식 1로 표현되는 페로브스카이트형 금속 산화물, 및 페로브스카이트형 금속 산화물 1 몰에 대해 y×0.05 몰% 이상 y×2 몰% 이하의 구리를 포함한다: <화학식 1> (NaBa)(NbTi)O상기 식 중, 0.80≤x≤0.95 및 0.85≤y≤0.95의 관계가 만족된다.

Provided is a piezoelectric material which has satisfactory insulation property and piezoelectric property and which does not contain lead and potassium. The piezoelectric material includes a perovskite-type metal oxide that is represented by the following general formula (1): (NaxBa1-y)(NbyTi1-y)O3 General formula (1) where relationships of 0.80≰x≰0.95 and 0.85≰y≰0.95 are satisfied, and y×0.05 mol % or more to y×2 mol % or less of copper with respect to 1 mol of the perovskite-type metal oxide.

Zugriff

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren

PIEZOELECTRIC MATERIAL PIEZOELECTRIC ELEMENT LIQUID DISCHARGE HEAD ULTRASONIC MOTOR AND DUST REMOVING DEVICE

본 발명은 양호한 절연성 및 압전성을 갖고 납 및 칼륨을 포함하지 않는 압전 재료를 제공한다. 상기 압전 재료는 하기 화학식 1로 표현되는 페로브스카이트형 금속 산화물, 및 페로브스카이트형 금속 산화물 1 몰에 대해 y×0.05 몰% 이상 y×2 몰% 이하의 구리를 포함한다: <화학식 1> (NaBa)(NbTi)O상기 식 중, 0.80≤x≤0.95 및 0.85≤y≤0.95의 관계가 만족된다.

Provided is a piezoelectric material which has satisfactory insulation property and piezoelectric property and which does not contain lead and potassium. The piezoelectric material includes a perovskite-type metal oxide that is represented by the following general formula (1): (NaxBa1-y)(NbyTi1-y)O3 General formula (1) where relationships of 0.80≰x≰0.95 and 0.85≰y≰0.95 are satisfied, and y×0.05 mol % or more to y×2 mol % or less of copper with respect to 1 mol of the perovskite-type metal oxide.

PIEZOELECTRIC MATERIAL PIEZOELECTRIC ELEMENT LIQUID DISCHARGE HEAD ULTRASONIC MOTOR AND DUST REMOVING DEVICE

본 발명은 양호한 절연성 및 압전성을 갖고 납 및 칼륨을 포함하지 않는 압전 재료를 제공한다. 상기 압전 재료는 하기 화학식 1로 표현되는 페로브스카이트형 금속 산화물, 및 페로브스카이트형 금속 산화물 1 몰에 대해 y×0.05 몰% 이상 y×2 몰% 이하의 구리를 포함한다: <화학식 1> (NaBa)(NbTi)O상기 식 중, 0.80≤x≤0.95 및 0.85≤y≤0.95의 관계가 만족된다.

Provided is a piezoelectric material which has satisfactory insulation property and piezoelectric property and which does not contain lead and potassium. The piezoelectric material includes a perovskite-type metal oxide that is represented by the following general formula (1): (NaxBa1-y)(NbyTi1-y)O3 General formula (1) where relationships of 0.80≰x≰0.95 and 0.85≰y≰0.95 are satisfied, and y×0.05 mol % or more to y×2 mol % or less of copper with respect to 1 mol of the perovskite-type metal oxide.

Zugriff

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren

Dokumentinformationen

Titel:

PIEZOELECTRIC MATERIAL PIEZOELECTRIC ELEMENT LIQUID DISCHARGE HEAD ULTRASONIC MOTOR AND DUST REMOVING DEVICE

Weitere Titelangaben:

압전 재료, 압전 소자, 액체 토출 헤드, 초음파 모터, 및 먼지 제거 디바이스

Erscheinungsdatum:

01.10.2015

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Koreanisch

Klassifikation:

IPC: C04B Kalk , LIME / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES

Ähnliche Titel

Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device

HAYASHI JUMPEI / YABUTA HISATO / KUBOTA MAKOTO et al. | Europäisches Patentamt | 2016

Freier Zugriff

PIEZOELECTRIC MATERIAL PIEZOELECTRIC ELEMENT LIQUID DISCHARGE HEAD ULTRASONIC MOTOR AND DUST REMOVING DEVICE

Europäisches Patentamt | 2015

Freier Zugriff

PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, ULTRASONIC MOTOR, AND DUST REMOVING DEVICE

SHIMADA MIKIO / AIBA TOSHIAKI / IFUKU TOSHIHIRO et al. | Europäisches Patentamt | 2017

Freier Zugriff

Piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device

SHIMADA MIKIO / AIBA TOSHIAKI / IFUKU TOSHIHIRO et al. | Europäisches Patentamt | 2017

Freier Zugriff

ORIENTED PIEZOELECTRIC CERAMIC, PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, ULTRASONIC MOTOR, AND DUST REMOVING DEVICE

WATANABE TAKAYUKI / MURAKAMI SHUNSUKE / KUMADA NOBUHIRO | Europäisches Patentamt | 2016

Freier Zugriff