Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultrathin soft biomass heat-conducting film material and preparation method thereof
The invention belongs to the technical field of preparation of biomass heat-conducting film materials, and particularly relates to an ultrathin soft biomass heat-conducting film material and a preparation method thereof. Firstly, a spinning solution is prepared from biomass raw materials and graphene oxide, the biomass raw materials comprise lignocellulose, chitin, sodium alginate, regenerated plant protein and the like, and then the ultrathin soft biomass heat-conducting film material is finally prepared through an electrostatic spinning technology and gradient calcination treatment. According to the invention, biomass is used as a raw material, the biomass is wide in source and environment-friendly, the biomass material is carbonized by gradient calcination, meanwhile, graphene oxide can be thermally reduced into graphene, and the heat conduction film material prepared by the method has the advantages of being ultrathin, soft, high in heat conduction efficiency, low in cost, easy to prepare and the like.
本发明属于生物质导热膜材料制备技术领域，具体涉及一种超薄轻柔生物质导热膜材料及其制备方法。首先由生物质原料和氧化石墨烯制备纺丝液，生物质原料包括木质素纤维素，甲壳素，海藻酸钠，再生植物蛋白质等，然后通过静电纺丝技术、梯度煅烧处理最终制得超薄轻柔生物质导热膜材料。本发明使用生物质作为原料，来源广泛，环境友好，且在利用梯度煅烧碳化生物质材料，同时可以将氧化石墨烯热还原为石墨烯，该方式制备的导热膜材料具有超薄轻柔，高热传导效率，低成本，易制备等优势。
Ultrathin soft biomass heat-conducting film material and preparation method thereof
The invention belongs to the technical field of preparation of biomass heat-conducting film materials, and particularly relates to an ultrathin soft biomass heat-conducting film material and a preparation method thereof. Firstly, a spinning solution is prepared from biomass raw materials and graphene oxide, the biomass raw materials comprise lignocellulose, chitin, sodium alginate, regenerated plant protein and the like, and then the ultrathin soft biomass heat-conducting film material is finally prepared through an electrostatic spinning technology and gradient calcination treatment. According to the invention, biomass is used as a raw material, the biomass is wide in source and environment-friendly, the biomass material is carbonized by gradient calcination, meanwhile, graphene oxide can be thermally reduced into graphene, and the heat conduction film material prepared by the method has the advantages of being ultrathin, soft, high in heat conduction efficiency, low in cost, easy to prepare and the like.
本发明属于生物质导热膜材料制备技术领域，具体涉及一种超薄轻柔生物质导热膜材料及其制备方法。首先由生物质原料和氧化石墨烯制备纺丝液，生物质原料包括木质素纤维素，甲壳素，海藻酸钠，再生植物蛋白质等，然后通过静电纺丝技术、梯度煅烧处理最终制得超薄轻柔生物质导热膜材料。本发明使用生物质作为原料，来源广泛，环境友好，且在利用梯度煅烧碳化生物质材料，同时可以将氧化石墨烯热还原为石墨烯，该方式制备的导热膜材料具有超薄轻柔，高热传导效率，低成本，易制备等优势。
Ultrathin soft biomass heat-conducting film material and preparation method thereof
一种超薄轻柔生物质导热膜材料及其制备方法
HOU BOYOU (Autor:in) / LI NING (Autor:in) / LIU YUJIE (Autor:in) / WANG QIUZE (Autor:in) / TONG XINLIN (Autor:in) / ZENG FANGLEI (Autor:in) / YANG JUNJIE (Autor:in) / REN RUIKAI (Autor:in) / JI XIANGRUI (Autor:in) / TANG ZICHEN (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
D01D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
,
Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
/
D04H
Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material
,
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
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