The method of the invention improves the dielectric coefficient of the potassiumsodiumniobate system greatly, and is capable of meeting the business usage requirement of large-capacity capacitors.
本发明方法大大的提高了铌酸钠钾体系的介电常数，可满足大容量电容器的商业使用需求。
2
The present invention discloses a potassiumsodiumniobate-silver particulate composite material with an ultra-high dielectric coefficient and a preparation method thereof.