▎ 摘　　要

Here we report a facile strategy of fabricating multifunctional polyacrylamide(PAM) hydrogels based on hybrid graphene oxide (GO) sheets and carbon nanotubes (CNTs). Compared to original PAM hydrogels cross-linked chemically with N,N-methylenebisacrylamide (BIS), the hybrid hydrogels exhibit high mechanical strength (strength > 90 kPa and broken strain > 2000%), well adhesion, environmental stability, dye-loading capacity, and excellent self-healing property. This study provides a new insight for the preparation of functionalized hydrogels with carbon nano-materials, and the resultant material shows very promising performance for a range of applications.