Preparation Methods of Flexible Transparent Conductive Films: Comparison and Evaluation

With the development of consumer electronics, transparent conductive films (TCFs) are materials that have become more and more important due to their screen application, and are crucial for the development of the next generation of electronic devices, especially in applications like touchscreens, solar cells, and wearable devices. This paper reviews and compares novel materials and their fabrication methods for TCFs, mainly introducing some substitute materials for traditional brittle and expensive Indium Tin Oxide (ITO). Material like MXene, silver nanowires, carbon nanomaterials, and metal meshes offer enhanced flexibility, conductivity, and transparency. They show a promising future in flexible transparent conductive film applications. However, several challenges remain unsolved in production. In conclusion, while these substitute materials offers light future for flexible transparent conductive films, overcoming scalability, uniformity, and cost challenges is essential for their widespread adoption in consumer electronics. This review highlights the advantages and challenges of these materials and provides their potential for future flexible electronic applications.