The current study is conducted to prepare electro conductive hydrogels (ECHs) with optimized component ratios to explore the effect of reduced graphene oxide (rGO) as an emerging nanomaterial on strengthening capabilities of the prepared hydrogel. Acrylamide (AM) copolymerized with acrylic acid (AA) and grafted to carboxymethyl cellulose (CMC) is fabricated through free radical polymerization. The results indicate that adding rGO yields 98.27% decrease in equilibrium swelling ratio (ESR) to 1.77 g g⁻¹. Consistently, SEM images reveal the hydrogel change from multi-layer to compact interlocking structure. The best obtained elastic modulus of the rGO hydrogel is 5100.00 Pa while its thermal analysis exposes a correlation between elasticity and glassy temperature. The electro conductivities of prepared ECHs are in range of 180.01–1464 μS cm⁻¹ increasing by heating the sample. Owing to controlled ESR value, heat resistance, structural strength, and electro conductive properties, the prepared ECHs propose great potentials in medical care and storage devices.

进行当前的研究以制备具有最佳组分比率的导电水凝胶（ECH），以探索作为新兴纳米材料的还原氧化石墨烯（rGO）对所制备水凝胶的增强能力的影响。通过自由基聚合制备与丙烯酸（AA）共聚并接枝到羧甲基纤维素（CMC）上的丙烯酰胺（AM）。结果表明，添加rGO可使平衡溶胀比（ESR）降低98.27％至1.77 g g ^-1。一致地，SEM图像揭示了水凝胶从多层到紧密互锁结构的变化。rGO水凝胶的最佳弹性模量为5100.00 Pa，而其热分析揭示了弹性与玻璃化温度之间的相关性。通过加热样品，制备的ECH的电导率在180.01–1464μScm ^-1的范围内。由于受控的ESR值，耐热性，结构强度和导电性能，所制备的ECH在医疗护理和存储设备中具有巨大的潜力。