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A platform for research: civil engineering, architecture and urbanism
Carbon/carbon composite material as well as preparation method, implementation device and application thereof
The invention belongs to the technical field of composite materials, and discloses a carbon/carbon composite material as well as a preparation method, an implementation device and application thereof, and the carbon/carbon composite material is mainly composed of a carbon matrix and a three-dimensional woven carbon fiber preform located in the carbon matrix; the preparation method comprises the following steps: impregnating a three-dimensional woven carbon fiber preform by adopting a liquid high-carbon-content substance; and performing first and second-stage carbon treatment, plasma treatment and third-stage carbon treatment on the semi-finished product (or performing the first and second-stage carbon treatment on the semi-finished product, dipping the semi-finished product into a mixture of carbon aerogel powder and a liquid high-carbon-content substance, reacting in a reaction kettle, and performing third-stage carbon treatment) to obtain the carbon/carbon composite material. Devices used in the method comprise a semi-finished product continuous processing device, a carbonization device and a plasma processing device. The material can be used as an electrode of a structural battery. According to the carbon/carbon composite material prepared by the method, pores are regularly distributed, so that the ion loading capacity is improved, and meanwhile, the mechanical property is good.
本发明属于复合材料技术领域，公开了一种碳/碳复合材料及其制备方法、实现装置和应用，碳/碳复合材料主要由碳基体以及位于其中的三维编织碳纤维预制体组成；其制备方法为：采用液态的高含碳物质对三维编织碳纤维预制体进行浸渍，再对其进行第一和第二阶段碳处理、等离子体处理、第三阶段碳处理（或对半成品进行第一和第二阶段碳处理后，再将其浸渍到碳气凝胶粉与液态的高含碳物质的混合物中并在反应釜中反应后，进行第三阶段碳处理），即得碳/碳复合材料；其所用装置包括半成品连续加工装备、碳化装备、等离子体处理装置；其应用为：用作结构电池的电极。本发明制备的碳/碳复合材料中孔隙规律分布，提升离子负载能力的同时力学性能好。
Carbon/carbon composite material as well as preparation method, implementation device and application thereof
The invention belongs to the technical field of composite materials, and discloses a carbon/carbon composite material as well as a preparation method, an implementation device and application thereof, and the carbon/carbon composite material is mainly composed of a carbon matrix and a three-dimensional woven carbon fiber preform located in the carbon matrix; the preparation method comprises the following steps: impregnating a three-dimensional woven carbon fiber preform by adopting a liquid high-carbon-content substance; and performing first and second-stage carbon treatment, plasma treatment and third-stage carbon treatment on the semi-finished product (or performing the first and second-stage carbon treatment on the semi-finished product, dipping the semi-finished product into a mixture of carbon aerogel powder and a liquid high-carbon-content substance, reacting in a reaction kettle, and performing third-stage carbon treatment) to obtain the carbon/carbon composite material. Devices used in the method comprise a semi-finished product continuous processing device, a carbonization device and a plasma processing device. The material can be used as an electrode of a structural battery. According to the carbon/carbon composite material prepared by the method, pores are regularly distributed, so that the ion loading capacity is improved, and meanwhile, the mechanical property is good.
本发明属于复合材料技术领域，公开了一种碳/碳复合材料及其制备方法、实现装置和应用，碳/碳复合材料主要由碳基体以及位于其中的三维编织碳纤维预制体组成；其制备方法为：采用液态的高含碳物质对三维编织碳纤维预制体进行浸渍，再对其进行第一和第二阶段碳处理、等离子体处理、第三阶段碳处理（或对半成品进行第一和第二阶段碳处理后，再将其浸渍到碳气凝胶粉与液态的高含碳物质的混合物中并在反应釜中反应后，进行第三阶段碳处理），即得碳/碳复合材料；其所用装置包括半成品连续加工装备、碳化装备、等离子体处理装置；其应用为：用作结构电池的电极。本发明制备的碳/碳复合材料中孔隙规律分布，提升离子负载能力的同时力学性能好。
Carbon/carbon composite material as well as preparation method, implementation device and application thereof
一种碳/碳复合材料及其制备方法、实现装置和应用
WANG KUN (author) / JIANG JINHUA (author) / SHAO GUANGWEI (author) / CHEN NANLIANG (author) / BI SIYI (author) / SHAO HUIQI (author)
2025-01-07
Patent
Electronic Resource
Chinese
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