This work was supported by the Project of National Key Research and Development Program of China(2018YFA0703300);the National Natural Science Foundation of China(52105299,52175271,52021003,91948302);Science and technology development plan project of Jilin Province(20210509047RQ,20210508057RQ);Program for JLU Science and Technology Innovative Research Team(2017TD-04).
Flexible materials are essential in bionic fields such as soft robots.However,the lack of stiffness limits the mechanical performance of soft robots and makes them difficult to develop in many extreme working conditio...