The invention provides an electrically-driven continuous carbon fiber reinforced shape memory polymer deformation skin capable of designing resistance. The electrically-driven continuous carbon fiber reinforced shape memory polymer deformation skin comprises a shape memory polymer matrix and at least one non-linearly arranged continuous carbon fiber, and the shape memory polymer matrix is coated outside the continuous carbon fiber. According to the scheme, the non-linearly arranged continuous carbon fiber reinforced shape memory polymer deformation skin is used, and under the condition that the skin is deformable, compared with pure filling particles or short fibers, the mechanical property of the skin is further improved; the continuous carbon fibers and the conductive particles serve as reinforcing bodies and conductive networks, and function integration can be achieved; and the resistance value of the carbon fiber is designed by adjusting the length of the continuous carbon fiber, Joule heat is transmitted through the conductive particles according to the use condition, it is ensured that the resistance value of the skin is matched with the applied voltage, and the shape memory polymer can be prevented from being damaged due to instantaneous high temperature while the skin is rapidly heated.

    本发明提供了一种可设计电阻的电驱动连续碳纤维增强形状记忆聚合物变形蒙皮,该方案包括有形状记忆聚合物基体和至少一根非直线型排列的连续碳纤维;形状记忆聚合物基体包覆在连续碳纤维外部。该方案中使用非直线形排列的连续碳纤维增强形状记忆聚合物变形蒙皮,蒙皮在可变形的情况下,相比于单纯填充颗粒或者短纤维,其力学性能得到进一步的提高;连续碳纤维和导电颗粒既作为增强体又作为导电网络,可以实现功能集成;通过调整连续碳纤维的长度来设计碳纤维的电阻值,并根据使用条件通过导电颗粒传递焦耳热,确保蒙皮电阻值与施加电压匹配,可以实现在蒙皮迅速升温的同时防止形状记忆聚合物因瞬时高温产生损伤。


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    Titel :

    Electrically-driven continuous carbon fiber reinforced shape memory polymer deformation skin capable of designing resistance


    Weitere Titelangaben:

    一种可设计电阻的电驱动连续碳纤维增强形状记忆聚合物变形蒙皮


    Beteiligte:
    WANG DAMING (Autor:in) / YU CHANG'AN (Autor:in) / WANG LUO (Autor:in) / MENG LICHENG (Autor:in) / YOU YU (Autor:in) / CAO YANG (Autor:in) / YAO CHENGWEI (Autor:in) / GU XINGYU (Autor:in)

    Erscheinungsdatum :

    2021-06-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen




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