▎ 摘　　要

We prepared the hybrid conductor of the Ag nanowire (NW) network and irregularly patterned graphene (GP) mesh with enhanced optical transmittance (similar to 98.5%) and mechano-electric stability (Delta R/R-o: similar to 42.4% at 200,000 (200k) cycles) under 6.7% strain. Irregularly patterned GP meshes were prepared with a bottom-side etching method using chemical etchant (HNO3). The GP mesh pattern was judiciously and easily tuned by the regulation of treatment time (0-180 min) and concentration (0-20 M) of chemical etchants. As-formed hybrid conductor of Ag NW and GP mesh exhibit enhanced/controllable electrical-optical properties and mechano-electric stabilities; hybrid conductor exhibits enhanced optical transmittance (TT= 98.5%) and improved conductivity (Delta R-s: 22%) compared with that of a conventional hybrid conductor at similarTT. It is also noteworthy that our hybrid conductor shows far superior mechano-electric stability (Delta R/R-o: similar to 42.4% at 200k cycles;TT: similar to 98.5%) to that of controls (Ag NW (Delta R/R-o: similar to 293% at 200k cycles), Ag NW-pristine GP hybrid (Delta R/R-o: similar to 121% at 200k cycles)) ascribed to our unique hybrid structure.