US 12,441,662 B2
Sintered body, method for producing same, and dielectric composition
Yuji Masubuchi, Sapporo (JP); Akira Hosono, Sapporo (JP); Shinichi Kikkawa, Suita (JP); and Masashi Inoguchi, Nagaokakyo (JP)
Assigned to National University Corporation Hokkaido University, Sapporo (JP); and Murata Manufacturing Co., Ltd, Nagaokakyo (JP)
Filed by National University Corporation Hokkaido University, Sapporo (JP); and Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Mar. 9, 2022, as Appl. No. 17/690,528.
Application 17/690,528 is a continuation of application No. PCT/JP2020/034471, filed on Sep. 11, 2020.
Claims priority of application No. 2019-166041 (JP), filed on Sep. 12, 2019.
Prior Publication US 2022/0194861 A1, Jun. 23, 2022
Int. Cl. C04B 35/58 (2006.01); B01J 27/24 (2006.01); B01J 35/39 (2024.01); B01J 35/40 (2024.01); B01J 35/73 (2024.01); B01J 37/08 (2006.01); C04B 35/63 (2006.01); C04B 35/645 (2006.01); G01N 33/00 (2006.01); H01G 4/12 (2006.01)
CPC C04B 35/58007 (2013.01) [B01J 27/24 (2013.01); B01J 35/39 (2024.01); B01J 35/40 (2024.01); B01J 35/73 (2024.01); B01J 37/08 (2013.01); C04B 35/6303 (2013.01); C04B 35/645 (2013.01); G01N 33/0027 (2013.01); H01G 4/1254 (2013.01); B01J 2235/00 (2024.01); B01J 2235/15 (2024.01); B01J 2235/30 (2024.01); C04B 2235/3856 (2013.01); C04B 2235/3886 (2013.01); C04B 2235/3895 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/658 (2013.01); C04B 2235/768 (2013.01); C04B 2235/786 (2013.01); C04B 2235/85 (2013.01); C04B 2235/9661 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A sintered body comprising:
polycrystalline grains of a metal oxynitride containing at least two metal elements,
wherein Ba and at least one metal element of a crystal phase of the sintered body are contained in a triple point that is not a void between the polycrystalline grains.