| Hybrid Ni–Co Sulfide/Protein Fiber Electrodes for Wearable Supercapacitors |
| کد مقاله : 1290-ICOC |
| نویسندگان |
|
الهام الهی فر * دانشگاه خواجه نصیر الدین طوسی |
| چکیده مقاله |
| The growing demand for sustainable wearable electronics requires biocompatible energy storage systems with high energy and power densities, cycling stability, and flexibility. Silk fibroin (SF), a biodegradable and robust biopolymer, was functionalized with graphene oxide (GO) and integrated with Ni–Co S nanostructures to overcome its insulating nature [1-2]. The resulting hybrid electrodes enabled wearable asymmetric supercapacitors (ASCs), achieving 110 F g⁻¹ at 0.7 A g⁻¹, an energy density of 44.21 Wh kg⁻¹, a power density of 4.34 kW kg⁻¹, and over 90% capacity retention after 7000 cycles. This work highlights silk fibroin–nanomaterial hybrids as a promising route toward renewable energy storage within the framework of green chemistry, offering sustainable, biocompatible, and high-performance solutions for next-generation wearable electronics (Figure 1). |
| کلیدواژه ها |
| Asymmetric Supercapacitors, Nickel-Cobalt Sulfide, Silk Fibroin, Wearable Electronics |
| وضعیت: پذیرفته شده |