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Graphene/carbon nanotube hybrid network reinforced silicon carbide-based composite material and preparation method thereof
The invention relates to a graphene/carbon nanotube hybrid network reinforced silicon carbide-based composite material and a preparation method thereof. The preparation method comprises the steps: stacking slurry containing graphene, carbon nanotubes, polydimethylsiloxane and a curing agent by using a 3D printing technology, and curing to obtain a graphene/carbon nanotube/PDMS directional cubic array; and performing in-situ growth of a SiC matrix in the obtained graphene/carbon nanotube/PDMS directional cubic array by adopting a chemical vapor infiltration process to obtain the graphene/carbonnanotube hybrid network reinforced silicon carbide-based composite material.
本发明涉及一种石墨烯/碳纳米管杂化网络增强碳化硅基复合材料及其制备方法。所述制备方法包括：采用含有石墨烯、碳纳米管、聚二甲基硅氧烷和固化剂的浆料，利用3D打印技术堆积浆料，再经固化，得到石墨烯/碳纳米管/PDMS定向立方阵列；以及采用化学气相渗透工艺在所得石墨烯/碳纳米管/PDMS定向立方阵列中原位生长SiC基体，得到石墨烯/碳纳米管杂化网络增强碳化硅基复合材料。
Graphene/carbon nanotube hybrid network reinforced silicon carbide-based composite material and preparation method thereof
The invention relates to a graphene/carbon nanotube hybrid network reinforced silicon carbide-based composite material and a preparation method thereof. The preparation method comprises the steps: stacking slurry containing graphene, carbon nanotubes, polydimethylsiloxane and a curing agent by using a 3D printing technology, and curing to obtain a graphene/carbon nanotube/PDMS directional cubic array; and performing in-situ growth of a SiC matrix in the obtained graphene/carbon nanotube/PDMS directional cubic array by adopting a chemical vapor infiltration process to obtain the graphene/carbonnanotube hybrid network reinforced silicon carbide-based composite material.
本发明涉及一种石墨烯/碳纳米管杂化网络增强碳化硅基复合材料及其制备方法。所述制备方法包括：采用含有石墨烯、碳纳米管、聚二甲基硅氧烷和固化剂的浆料，利用3D打印技术堆积浆料，再经固化，得到石墨烯/碳纳米管/PDMS定向立方阵列；以及采用化学气相渗透工艺在所得石墨烯/碳纳米管/PDMS定向立方阵列中原位生长SiC基体，得到石墨烯/碳纳米管杂化网络增强碳化硅基复合材料。
Graphene/carbon nanotube hybrid network reinforced silicon carbide-based composite material and preparation method thereof
一种石墨烯/碳纳米管杂化网络增强碳化硅基复合材料及其制备方法
YANG JINSHAN (Autor:in) / DONG SHAOMING (Autor:in) / YOU XIAO (Autor:in) / HE PING (Autor:in) / ZHOU HAIJUN (Autor:in)
30.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
H05K
PRINTED CIRCUITS
,
Gedruckte Schaltungen
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