Title:
PLASMA-ASSISTED CERAMIC SINTERING DEVICE AND CERAMIC SINTERING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/116162
Kind Code:
A1
Abstract:
Disclosed in the present application are a plasma-assisted ceramic sintering device and a ceramic sintering method. The plasma-assisted ceramic sintering device comprises: a closed container for containing a ceramic green body, the closed container being provided with a gas outlet; a plasma jet device comprising a working power supply and a plasma generating chamber, wherein the plasma generating chamber is provided with a gas input port and a gas output port, the gas output port is located in the closed container, a working electrode is arranged in the plasma generating chamber, the working electrode is provided with a first end and a second end, the first end is electrically connected to the working power supply, and the second end is close to the gas output port; a gas output device in communication with the gas input port and configured to input a working gas into the plasma generating chamber; and a power supply device configured to be electrically connected to the ceramic green body to apply a voltage to the ceramic green body for sintering to obtain a ceramic. The sintering device provided in the present application can provide plasma-assisted sintering, so as to better optimize the performance of ceramic materials.
Inventors:
WANG XILIN (CN)
YAN ZIYANG (CN)
ZHANG RUOBING (CN)
ZHOU HONGYANG (CN)
JIA ZHIDONG (CN)
WANG LIMING (CN)
YAN ZIYANG (CN)
ZHANG RUOBING (CN)
ZHOU HONGYANG (CN)
JIA ZHIDONG (CN)
WANG LIMING (CN)
Application Number:
PCT/CN2022/126623
Publication Date:
June 29, 2023
Filing Date:
October 21, 2022
Export Citation:
Assignee:
TSINGHUA SHENZHEN INT GRADUATE SCHOOL (CN)
International Classes:
C04B35/64; B22F3/10; F27D7/02; F27D11/10
Domestic Patent References:
| WO2021196856A1 | 2021-10-07 |
Foreign References:
| CN114199032A | 2022-03-18 | |||
| CN1652889A | 2005-08-10 | |||
| CN113405362A | 2021-09-17 | |||
| CN106630974A | 2017-05-10 | |||
| US20150329430A1 | 2015-11-19 |
Attorney, Agent or Firm:
SHENZHEN DINGYAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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