Invention Grant
- Patent Title: Method for preparing ceramic powders in the presence of a carbon source, powders obtained and use thereof
- Patent Title (中): 在碳源存在下制备陶瓷粉末的方法，获得的粉末及其用途
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Application No.: US12728991Application Date: 2010-03-22
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Publication No.: US08425976B2Publication Date: 2013-04-23
- Inventor: Karim Zaghib , Abdelbast Guerfi , Michel Armand , Patrick Charest
- Applicant: Karim Zaghib , Abdelbast Guerfi , Michel Armand , Patrick Charest
- Applicant Address: CA Montreal, Quebec
- Assignee: Hydro-Quebec
- Current Assignee: Hydro-Quebec
- Current Assignee Address: CA Montreal, Quebec
- Agency: Buchanan Ingersoll & Rooney
- Priority: CA2389555 20020530
- Main IPC: B32B5/16
- IPC: B32B5/16
Abstract:
A method for preparing ceramic powders in the presence of a carbon powder comprising a step of homogenizing a mixture of particles capable of resulting in a ceramic by heat treatment. Said method can be carried out in the presence of an accelerated solvent and provides, at reduced energy consumption, carbon-coated ceramic powders and then ceramics.
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