组织重建用聚己内酯/硫酸钙晶须/钛酸钡压电三元复合材料

IF 1.7 4区材料科学 Q3 MATERIALS SCIENCE, COMPOSITES

Advanced Composites Letters Pub Date : 2020-01-10 DOI:10.1177/2633366X19897923

JinYan Liu, Xiaoyue Hu, H. Dai, Zhi San, Fuke Wang, L. Ren, Guoyuan Li

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引用次数: 3

摘要

近年来，具有良好生物活性的压电材料越来越受到人们的关注，在组织工程中具有广阔的应用前景。将钛酸钡(BT)颗粒填充到聚己内酯(PCL)/硫酸钙晶须(CSW) (15wt %)复合材料中，制备了PCL/CSW/BT三元复合材料。由于csw和BT颗粒之间的增强协同作用，三元复合材料的力学性能比PCL/BT二元复合材料提高了50%。三元复合材料的压电系数仍在天然骨的范围内。三元复合材料能促进细胞的粘附和增殖。本研究制备的复合材料在组织工程中具有潜在的应用前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Polycaprolactone/calcium sulfate whisker/barium titanate piezoelectric ternary composites for tissue reconstruction

The piezoelectric materials with excellent bioactivity have attracted more attentions recently and have broad potential applications in tissue engineering. In this article, the barium titanate (BT) particles were filled into the polycaprolactone (PCL)/calcium sulfate whisker (CSW) (15 wt%) composites to prepare the PCL/CSW/BT ternary composites. Due to the reinforcement synergy between the CSWs and the BT particles, the mechanical properties of the ternary composites were increased by 50% compared with the PCL/BT binary composites. The piezoelectric coefficient of the ternary composites is still in the range of natural bone. The ternary composite can promote the adhesion and proliferation of cells. The composites in this study have potential applications in tissue engineering.

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来源期刊

Advanced Composites Letters 工程技术-材料科学：复合

自引率

0.00%

发文量

审稿时长

4.2 months

期刊介绍： Advanced Composites Letters is a peer reviewed, open access journal publishing research which focuses on the field of science and engineering of advanced composite materials or structures.