Ultrahigh Thermal Conductive yet Superflexible Graphene Films

• Published in: Advanced materials (Weinheim) Vol. 29; no. 27
• Main Authors: Peng, Li, Xu, Zhen, Liu, Zheng, Guo, Yan, Li, Peng, Gao, Chao
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.07.2017
• Subjects: Brittleness; debris‐free graphene oxide; defect‐free graphene sheets; Devices; Ductility; Electrical resistivity; Elongation; flexible graphene films; Folding; Graphene; Graphite; Heat transfer; Materials science; microfold; Sheets; Thermal conductivity; Thermal management; flexible graphene films; defect-free graphene sheets; microfold; debris-free graphene oxide; thermal conductivity

Electrical devices generate heat at work. The heat should be transferred away immediately by a thermal manager to keep proper functions, especially for high‐frequency apparatuses. Besides high thermal conductivity (K), the thermal manager material requires good foldability for the next generation fl...