Multicomponent phase change microfibers prepared by temperature control multifluidic electrospinning.

Multicomponent phase change microfibers, which can storage and release thermal energyin a stepwise manner, are firstly prepared through a facile one-step multifluidic compound-jet electrospinningwith temperature control. The multiresponsive effect benefits from a special multichannel tubular microstructure that could controllably encapsulate different phase change materialsinto the channels independently. Asidefrom the fabrication of multicomponent phase change microfibers, the melt multifluidic compound-jet electrospinningis promising for applications related to microencapsulation and multifunctional material fields.