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Crystalline forms of PVDF fiber filled with clay components along processing steps

机译：在加工步骤中，PVDF纤维的结晶形式充满了粘土成分

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There is a growing interest in the supply of autonomous electronic devices, particularly in the field of smart textiles. Energy harvesting is considered as a clean and renewable alternative technology to reach this objective. One of the methods explored is scavenging the energy from ambient mechanical vibrations by using piezoelectric materials. Due to textile requirements, the development of PVDF based fibers appears to be an interesting solution. However, the amount of its crystalline form should be as high as possible. PVDF/clay components (modified or unmodified clay as well as organic modifier) containing up to 5 wt % additive are prepared by melt spinning. FTIR and XRD experiments show that the most important factor for obtaining high levels of crystalline form is to increase the drawing ratio. The results indicate also that an organic modifier (quaternary ammonium salt) influences the crystalline forms and leads to a high ratio of phases. (c) 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43244.
机译：人们对自动电子设备的供应越来越感兴趣，特别是在智能纺织品领域。能量收集被认为是实现这一目标的一种清洁和可再生的替代技术。探索的方法之一是通过使用压电材料清除周围机械振动的能量。由于纺织品的需求，开发基于PVDF的纤维似乎是一个有趣的解决方案。但是，其结晶形式的量应尽可能高。通过熔融纺丝制备含有高达5重量％的添加剂的PVDF /粘土组分（改性或未改性的粘土以及有机改性剂）。 FTIR和XRD实验表明，获得高结晶形式的最重要因素是增加拉伸比。结果还表明，有机改性剂（季铵盐）会影响结晶形式并导致较高的相比。 （c）2015 Wiley Periodicals，Inc. J. Appl。 Polym。科学2016，133，43244。

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