▎ 摘　　要

NOVELTY - A conductive composite resin composition comprises 10-90 wt.% photoreactive viscosity decreasing agent, 10-90 wt.% photocurable resin and 0.01-1 wt.% conductive nanostructures, and has viscosity of 400 cP or less at a shear rate of 58 seconds-1. USE - Conductive composite resin composition for photocurable three-dimensional printed material (claimed). ADVANTAGE - The composition provides printed material having excellent quality, electrical conductivity, mechanical properties. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (i) manufacture of conductive composite resin composition, which involves dispersing conductive nanostructures in photoreactive viscosity decreasing agent, mixing the dispersion with photocurable resin, and defoaming; and (ii) photocurable three-dimensional printed material obtained using the conductive composite resin composition.