In this present study for light weight and low-cost engineering applications, high toughness epoxy biocomposites were made using Caryota urens woven (CUW) fibre and coconut husk biochar (CHB) particle. The major goal of this study was to see how adding CHB particles to an epoxy resin composite containing CUW fibre affected the characteristics of the composite. Biochar was made from coconut husk utilizing a low-temperature pyrolysis technique in this study. The composites made with 5% CHB have the maximum tensile strength of 188 MPa. Similarly, a CHB concentration of 7% in epoxy resin reduced wear volume to a higher extent. Furthermore, the composite produced with 7vol. percent CHB had the highest dielectric constant and loss factor of 5.6 and 0.78, and a thermal conductivity of 0.34 W/mK with a larger contact angle of 72°. SEM scans revealed a heavily adherent phase of CHB in the epoxy resin matrix. Electrically stable composites with increased mechanical qualities could be employed in engineering applications such as insulation covers, higher current transmission tunnels, and the automotive industry.

在这项针对轻质和低成本工程应用的研究中，使用Caryota urens制备了高韧性环氧生物复合材料编织 (CUW) 纤维和椰子壳生物炭 (CHB) 颗粒。本研究的主要目的是了解将 CHB 颗粒添加到含有 CUW 纤维的环氧树脂复合材料中如何影响复合材料的特性。在本研究中，生物炭采用低温热解技术由椰子壳制成。用 5% CHB 制成的复合材料的最大抗拉强度为 188 MPa。类似地，环氧树脂中 7% 的 CHB 浓度在更大程度上减少了磨损量。此外，使用 7vol. 生产的复合材料。百分比 CHB 的介电常数和损耗因子最高，分别为 5.6 和 0.78，热导率为 0.34 W/mK，接触角较大，为 72°。SEM 扫描显示环氧树脂基体中有大量的 CHB 相。