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首页> 外文期刊>Journal of Energy Storage >Manufacturing method of the heat-storable carbon fiber reinforced plastics with applying trans- 1,4-polybutadiene by using cellulose nanofibers and electrodeposition solution
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Manufacturing method of the heat-storable carbon fiber reinforced plastics with applying trans- 1,4-polybutadiene by using cellulose nanofibers and electrodeposition solution

机译：用纤维素纳米纤维和电沉积溶液使用施加反式1,4-聚丁二烯的耐热碳纤维增强塑料的制造方法

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For the thermal management of electric devices, the application of phase change materials (PCMs) such as paraffin has been studied. However, as long as the PCM changes to liquid phase, a sealed structure is required, which is a constraint for weight reduction. Therefore, the authors have focused on trans-1,4-polybutadiene (TPBD), a semi-crystalline polymer that accumulates heat by crystal structure transition at 50 similar to 80 degrees C in the solid phase. However, the strength of TPBD is insufficient and thermal conductivity is not enough to dissipate the heat. In this study, a method to homogeneously apply TPBD to the surface of carbon fiber reinforced plastics (CFRP) was developed using cellulose nanofiber (CNF) and aqueous electrodeposition solution containing a polymer with epoxy group. The heat-storable CFRP was obtained, the maximum exoergic and endoergic heats of 30 J/g were confirmed, and its tensile strength was approximately 61% of CFRP without TPBD/CNF.
机译：对于电气设备的热管理，研究了相变材料（PCM）如石蜡的应用。然而，只要PCM改变液相，需要密封的结构，这是重量减轻的约束。因此，作者的重点集中在反式-1,4-聚丁二烯（TPBD）上，一种半结晶聚合物，其通过在固相中在50℃下通过晶体结构转变积聚热量。然而，TPBD的强度不足，导热性不足以消散热量。在该研究中，使用纤维素纳米纤维（CNF）和含有环氧基团的聚合物的含水电沉积溶液，开发了一种均匀地将TPBD施加到碳纤维增强塑料（CFRP）的方法。获得可热储存的CFRP，确认了30J / g的最大果实和内渗热，其拉伸强度约为CFRP的61％，没有TPBD / CNF。

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