RT Journal Article SR Electronic T1 Integrating chemical fuels and artificial muscles for untethered microrobots JF Science Robotics JO Sci. Robotics FD American Association for the Advancement of Science SP eabd7338 DO 10.1126/scirobotics.abd7338 VO 5 IS 45 A1 Truby, Ryan L. A1 Li, Shuguang YR 2020 UL http://robotics.sciencemag.org/content/5/45/eabd7338.abstract AB Continued development of untethered insect-scale robots will require codesigned power and actuation strategies.