COLUMNAR PARTICLES OF β-SILICON NITRIDE, COMPOSITE PARTICLES, SINTERED SUBSTRATE FOR HEAT RADIATION, RESIN COMPOSITE, INORGANIC COMPOSITE, METHOD FOR PRODUCING COLUMNAR PARTICLES OF β-SILICON NITRIDE, AND METHOD FOR PRODUCING COMPOSITE PARTICLES

WIPO Patent Application WO/2023/210649

A1

A purpose of the present invention is to provide columnar particles of β-silicon nitride excellent in terms of thermal conductivity and filling property, composite particles, a sintered substrate for heat radiation, a method for producing the columnar particles of β-silicon nitride, and a method for producing the composite particles. The columnar particles of β-silicon nitride according to the present invention are characterized by having an average particle diameter D50 of 10-200 μm and an aspect ratio, as determined by SEM image analysis, of 0.05-0.6. The composite particles according to the present invention are characterized by comprising the columnar particles of β-silicon nitride and pulverized particles of β-silicon nitride and by having an average particle diameter D50 of 5-150 μm and an aspect ratio, as determined by SEM image analysis, of 0.4-0.7.

JP3061845	[Title of Invention] Method for Producing Inorganic Compound Thin Film
JPS6010108	[Title of the Invention] How to carry out the thermal decomposition deposition of the silicon nitride on a base

HARADA KAZUTO (JP)
KAGAMI YOSHIHARU (JP)
IZUMI HIROAKI (JP)

PCT/JP2023/016330

November 02, 2023

April 25, 2023

Click for automatic bibliography generation  

COMB SYNTHESIS CO LTD (JP)

C01B21/068; C04B35/587; C08K3/34; C08L101/00

WO2018110560A1	2018-06-21
WO2018110565A1	2018-06-21

JPH01182331A	1989-07-20
JPH0664906A	1994-03-08
CN101857441A	2010-10-13
JPH11268903A	1999-10-05

AOKI Hiroyoshi et al. (JP)

View/Download PDF      PDF Help

Previous Patent: BATTERY MANAGEMENT SYSTEM

Next Patent: BATTERY MANAGEMENT SYSTEM AND IDENTIFICATION INFORMATION PROVISION DEVICE