纳米纸在绿色电子器件中的研究进展

Nanocellulose paper fabrication and application in green electronics:A review

纳米纸是由纳米纤维素自组装形成的二维薄膜材料,具有高透明性和极低的表面粗糙度,是一种理想的柔性电子器件基底材料。与合成高分子基底材料相比,纳米纸可以生物降解,为绿色电子器件的制备提供了条件。本文梳理了纳米纸的制备工艺、纳米纸的特点及纳米纸在柔性绿色电子器件,尤其是场效应晶体管、能源器件和发光器件等方面的应用。针对纳米纸在大规模低成本制备、在柔性绿色电子器件中存在的问题进行了分析,并对纳米纸在生物传感中的应用进行了展望。

Nanopaper is a kind of film which is made up of nanocellulose fibers. Featuring high transparency and low roughness, nanopaper is considered an ideal substrate for flexible electronics. Compared with synthetic polymers, nanopaper is decomposable and provides a promising candidate for the fabrication of green electronics. In this review, fabrication of nanopaper, its properties and applications in field effect transistors, energy devices and OLEDs are summarized. At last, challenges to nanopaper including large-scale and low-cost fabrication and application in green electronics are addressed. The potential application of nanopaper in biosensors is also discussed.