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Barium strontium titanate pyroelectric ceramic prepared from uniform fine grains and preparation method thereof
The invention relates to barium strontium titanate pyroelectric ceramic prepared from uniform fine grains and a preparation method thereof. The composition chemical formula of the barium strontium titanate pyroelectric ceramic is (Ba(1-x)Srx) (1-a-b)A(a+b)Ti(1-a-b)FeaMnbO3, wherein x is greater than or equal to 0.20 and smaller than or equal to 0.35, a is greater than 0 and smaller than or equal to 0.01. b is greater than 0 and smaller than or equal to 0.005, and A is selected from Y, Sm and/or La.
Barium strontium titanate pyroelectric ceramic prepared from uniform fine grains and preparation method thereof
The invention relates to barium strontium titanate pyroelectric ceramic prepared from uniform fine grains and a preparation method thereof. The composition chemical formula of the barium strontium titanate pyroelectric ceramic is (Ba(1-x)Srx) (1-a-b)A(a+b)Ti(1-a-b)FeaMnbO3, wherein x is greater than or equal to 0.20 and smaller than or equal to 0.35, a is greater than 0 and smaller than or equal to 0.01. b is greater than 0 and smaller than or equal to 0.005, and A is selected from Y, Sm and/or La.
Barium strontium titanate pyroelectric ceramic prepared from uniform fine grains and preparation method thereof
MAO CHAOLIANG (author) / YAO CHUNHUA (author) / DONG XIANLIN (author) / WANG GENSHUI (author) / CAO FEI (author) / YAN SHIGUANG (author)
2015-06-17
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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