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Patent Searching and Data


Title:
CALCINATION JIG
Document Type and Number:
WIPO Patent Application WO/2020/166565
Kind Code:
A1
Abstract:
A calcination jig comprises: a SiC-based or Si-SiC-based base material; and a coating layer that coats the surface of the base material. The coating layer comprises: a first layer that is arranged on the surface of the base material and contains an Al2O3-SiO2-based material as a main component; and a second layer that is exposed on the surface layer of the coating layer. The second layer contains at least one component selected from Y2O3, HfO2, CeO2, NiO, WC, Ni and Mo as a main component when the calcination jig is intended to be used for electronic components, and contains at least one component selected from Y2O3, HfO2, CeO2 and NiO as a main component when the calcination jig is intended to be used for lithium battery active materials.

Inventors:
KOMIYAMA TSUNEO (JP)
MATSUBA HIROOMI (JP)
Application Number:
PCT/JP2020/005150
Publication Date:
August 20, 2020
Filing Date:
February 10, 2020
Export Citation:
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Assignee:
NGK INSULATORS LTD (JP)
NGK ADREC CO LTD (JP)
International Classes:
F27D3/12; C04B35/64; C04B41/89
Domestic Patent References:
WO2009116596A12009-09-24
Foreign References:
JP2014172767A2014-09-22
JP2007076935A2007-03-29
JPH11314984A1999-11-16
JP2015054812A2015-03-23
JP2019163877A2019-09-26
Attorney, Agent or Firm:
KAI-U PATENT LAW FIRM (JP)
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