Title:
多孔質セラミック粒子および多孔質セラミック構造体
Document Type and Number:
Japanese Patent JP6885946
Kind Code:
B2
Abstract:
A porous ceramic particle (16) includes a porous portion (61) and a dense layer (62). The porous portion (61) has a plate-like shape and a pair of main surfaces (611) in parallel with each other. The dense layer (62) has porosity lower than that of the porous portion (61) and covers at least one main surface (611) among the pair of main surfaces (611) of the porous portion (61). A portion of a surface of the porous portion (61), which is other than the pair of main surfaces (611), is exposed from the dense layer (62). It is thereby possible to provide a porous ceramic particle (16) of low thermal conductivity and low heat capacity.
Inventors:
Oribe Akira
Takahiro Tomita
Hiroshi Kobayashi
Takahiro Tomita
Hiroshi Kobayashi
Application Number:
JP2018529416A
Publication Date:
June 16, 2021
Filing Date:
June 09, 2017
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
C04B41/85; B32B18/00; C04B38/08
Foreign References:
| WO2015115667A1 | ||||
| WO2015119302A1 | ||||
| WO2013191263A1 |
Attorney, Agent or Firm:
Masahiro Matsusaka
Tsutomu Tanaka
Masamichi Ida
Tsutomu Tanaka
Masamichi Ida