公开(公告)号：US20240383171A1

公开(公告)日：2024-11-21

申请号：US18589442

申请日：2024-02-28

Applicant: NANJING FORESTRY UNIVERSITY

Inventor： Qiliang Fu ,  Huashuo Ma ,  Chaozheng Liu ,  Zhi Yang ,  Shuai Wu

IPC: B27N7/00 ,  B27K5/06 ,  B27N1/00 ,  B27N3/08

Abstract: A conductive flexible transparent wood film-based electronic device and its preparation method are provided. The preparation method is to remove most lignin and part hemicellulose from natural wood chips to prepare a transparent wood film, and a CNT/TOCNFs ink is printed on a surface of the transparent wood film to form a circuit. The as-prepared transparent wood film has high mechanical properties, flexibility, and excellent optical strength. The conductive flexible transparent wood film is fabricated by depositing the CNT/TOCNFs ink on the surface of the transparent wood film to form conductive circuits, which is combined with origami and kirigami to realize the editable and adjustable design of spatial structure. Thus, the shape of the flexible electronic devices changes from simple to complex, simultaneously, they are customized to meet specific needs or applications.