A platform for research: civil engineering, architecture and urbanism
Lead-free piezoelectric ceramic composition and preparation method thereof
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
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
Lead-free piezoelectric ceramic composition and preparation method thereof
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
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
Lead-free piezoelectric ceramic composition and Preparation method thereof
European Patent Office | 2016
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PREPARATION METHOD THEREOF
European Patent Office | 2016
|LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PREPARATION METHOD THEREOF
European Patent Office | 2015
|Lead-free piezoelectric ceramic composition and preparation method thereof
European Patent Office | 2021
|Lead-free piezoelectric ceramic composition and Preparation method thereof
European Patent Office | 2016