The conversion of insulating polymeric membrane into conducting activated carbon nanofiber (ACF) membrane and the decoration of consequent fibers with flower-like CuO/NiO nanoarchitectures are accomplished, respectively, via the carbonization and electrodeposition processes. The glucose utilization efficacy of CuO/NiO/ACF is accelerated through the diffusion and adsorption of analyte into the nanofibers’ voids and stacked layers, respectively, of ACF and flower-like architectures. The conducting carbon web, binary metal oxide synergism, and porous architecture of CuO/NiO/ACF proliferate the considerable sensitivity (247 µA mM⁻¹ cm⁻²), low sensing limit (146 nM), and wide linear range (0.00025–5 mM) on glucose sensing along with the real sample analysis. The concordant electrochemical glucose oxidation behavior realized at different bending angles exposes the flexibility of CuO/NiO/ACF. Thus, the free-standing, flexible, binder-less, recyclable, and cost-and time-effective features of CuO/NiO/ACF convenience the glucose detection, affording an innovative technological platform for the evolution of high performance and durable glucose sensors.

通过碳化和电沉积过程，分别将绝缘聚合物膜转化为导电活性炭纳米纤维 (ACF) 膜，并用花状 CuO/NiO 纳米结构装饰随之而来的纤维。CuO/NiO/ACF 的葡萄糖利用效率分别通过分析物扩散和吸附到 ACF 和花状结构的纳米纤维空隙和堆叠层中来加速。CuO/NiO/ACF 的导电碳网、二元金属氧化物协同作用和多孔结构提高了相当大的灵敏度 (247 µA mM ^-1  cm ^-2)、低传感极限 (146 nM) 和宽线性范围 (0.00025–5 mM) 对葡萄糖传感以及实际样品分析。在不同弯曲角度下实现的一致电化学葡萄糖氧化行为暴露了 CuO/NiO/ACF 的灵活性。因此，CuO/NiO/ACF 的独立、灵活、无粘合剂、可回收、成本和时间有效的特性方便了葡萄糖检测，为高性能和耐用的葡萄糖传感器的发展提供了一个创新的技术平台。