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A platform for research: civil engineering, architecture and urbanism
Graphene toughened ceramic and preparation method thereof
The invention discloses a preparation method of graphene toughened ceramic. The preparation method comprises the following steps: mixing graphene oxide and zirconium oxychloride in a solvent to obtaina mixed precursor solution; adjusting the pH value of the mixed precursor solution to be greater than 7; carrying out solid-liquid separation on the alkaline mixed precursor solution, and conductingcollecting to obtain a precipitate; carrying out a hydrothermal reaction on the precipitate; and sintering a product obtained after the hydrothermal reaction. The invention also discloses the graphenetoughened ceramic.
本发明公开了一种石墨烯增韧陶瓷的制备方法，包括以下步骤：将氧化石墨烯和氯氧化锆在溶剂中混合得到前驱体混合液；将所述前驱体混合液的pH调至大于7；对碱性的所述前驱体混合液进行固液分离，收集得到沉淀物；对所述沉淀物进行水热反应；对所述水热反应后的产物进行烧结。本发明还公开了一种石墨烯增韧陶瓷。
Graphene toughened ceramic and preparation method thereof
The invention discloses a preparation method of graphene toughened ceramic. The preparation method comprises the following steps: mixing graphene oxide and zirconium oxychloride in a solvent to obtaina mixed precursor solution; adjusting the pH value of the mixed precursor solution to be greater than 7; carrying out solid-liquid separation on the alkaline mixed precursor solution, and conductingcollecting to obtain a precipitate; carrying out a hydrothermal reaction on the precipitate; and sintering a product obtained after the hydrothermal reaction. The invention also discloses the graphenetoughened ceramic.
本发明公开了一种石墨烯增韧陶瓷的制备方法，包括以下步骤：将氧化石墨烯和氯氧化锆在溶剂中混合得到前驱体混合液；将所述前驱体混合液的pH调至大于7；对碱性的所述前驱体混合液进行固液分离，收集得到沉淀物；对所述沉淀物进行水热反应；对所述水热反应后的产物进行烧结。本发明还公开了一种石墨烯增韧陶瓷。
Graphene toughened ceramic and preparation method thereof
石墨烯增韧陶瓷及其制备方法
SUN QINGZE (author) / ZHANG HAIPING (author) / LI JIONGLI (author) / WU YUE (author) / CAO ZHEN (author) / CHEN RAN (author) / LI JIAHUI (author) / WANG XUDONG (author)
2020-06-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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