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Lead-free piezoelectric ceramic composition and preparation method thereof

HAN HYOUNG SU / LEE JAE SHIN / DUONG TRANG AN / AHN CHANG WON / NGUYEN HOANG THIEN KHOI / ERKINOV FARRUKH

The present invention relates to a lead (Pb)-free piezoelectric ceramic composition and, more specifically, to a Pb-free piezoelectric ceramic composition represented by the following formula 1: b{(1-x)(K_a1Na_(a1-1))_1-yLi_yNbO_3-xSrTiO_3}+(1-b){(1-z)K_a2Na_(a2-1)NbO_3-zBaZrO_3}(0.<=b<=0.9, 0.3<=a_1<=0.7, 0.3<=a_2<=0.7, 0

본 발명은 무연 압전 세라믹 조성물에 관한 것으로, 상세하게는 하기 화학식 1로 표시되는 무연 압전 세라믹 조성물에 관한 것이다: <화학식 1> b{(1-x)(Ka1Na(a1-1))1-yLiyNbO3 - xSrTiO3} +(1-b){(1-z)Ka2Na(a2-1)NbO3 - zBaZrO3} (0.3≤b≤0.9, 0.3≤a1≤0.7, 0.3≤a2≤0.7, 0

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Lead-free piezoelectric ceramic composition and preparation method thereof

HAN HYOUNG SU / LEE JAE SHIN / DUONG TRANG AN / AHN CHANG WON / NGUYEN HOANG THIEN KHOI / ERKINOV FARRUKH

The present invention relates to a lead (Pb)-free piezoelectric ceramic composition and, more specifically, to a Pb-free piezoelectric ceramic composition represented by the following formula 1: b{(1-x)(K_a1Na_(a1-1))_1-yLi_yNbO_3-xSrTiO_3}+(1-b){(1-z)K_a2Na_(a2-1)NbO_3-zBaZrO_3}(0.<=b<=0.9, 0.3<=a_1<=0.7, 0.3<=a_2<=0.7, 0

본 발명은 무연 압전 세라믹 조성물에 관한 것으로, 상세하게는 하기 화학식 1로 표시되는 무연 압전 세라믹 조성물에 관한 것이다: <화학식 1> b{(1-x)(Ka1Na(a1-1))1-yLiyNbO3 - xSrTiO3} +(1-b){(1-z)Ka2Na(a2-1)NbO3 - zBaZrO3} (0.3≤b≤0.9, 0.3≤a1≤0.7, 0.3≤a2≤0.7, 0

Lead-free piezoelectric ceramic composition and preparation method thereof

HAN HYOUNG SU / LEE JAE SHIN / DUONG TRANG AN / AHN CHANG WON / NGUYEN HOANG THIEN KHOI / ERKINOV FARRUKH

The present invention relates to a lead (Pb)-free piezoelectric ceramic composition and, more specifically, to a Pb-free piezoelectric ceramic composition represented by the following formula 1: b{(1-x)(K_a1Na_(a1-1))_1-yLi_yNbO_3-xSrTiO_3}+(1-b){(1-z)K_a2Na_(a2-1)NbO_3-zBaZrO_3}(0.<=b<=0.9, 0.3<=a_1<=0.7, 0.3<=a_2<=0.7, 0

본 발명은 무연 압전 세라믹 조성물에 관한 것으로, 상세하게는 하기 화학식 1로 표시되는 무연 압전 세라믹 조성물에 관한 것이다: <화학식 1> b{(1-x)(Ka1Na(a1-1))1-yLiyNbO3 - xSrTiO3} +(1-b){(1-z)Ka2Na(a2-1)NbO3 - zBaZrO3} (0.3≤b≤0.9, 0.3≤a1≤0.7, 0.3≤a2≤0.7, 0

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Titel:

Lead-free piezoelectric ceramic composition and preparation method thereof

Weitere Titelangaben:

무연 압전 세라믹 조성물 및 이의 제조방법

Beteiligte:

HAN HYOUNG SU (Autor:in) / LEE JAE SHIN (Autor:in) / DUONG TRANG AN (Autor:in) / AHN CHANG WON (Autor:in) / NGUYEN HOANG THIEN KHOI (Autor:in) / ERKINOV FARRUKH (Autor:in)

Erscheinungsdatum:

30.12.2021

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Koreanisch

Klassifikation:

IPC: H10N / C04B Kalk , LIME

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