Multicomponent Hierarchical Cu‐Doped NiCo‐LDH/CuO Double Arrays for Ultralong‐Life Hybrid Fiber Supercapacitor
Wuhan University of Technology · Tsinghua University · +1 more institution
Abstract
Abstract Fiber supercapacitors have aroused great interest in the field of portable and wearable electronic devices. However, the restrained surface area of fibers and limited reaction kinetics of active materials are unfavorable for performance enhancement. Herein, an efficient multicomponent hierarchical structure is constructed by integrating the Cu‐doped cobalt copper carbonate hydroxide@nickel cobalt layered double hydroxide (CCCH@NiCo‐LDH) core–shell nanowire arrays (NWAs) on Cu fibers with highly conductive Au‐modified CuO nanosheets (CCCH@NiCo‐LDH NWAs@Au–CuO/Cu) via a novel in situ corrosion growth method. This multicomponent hierarchical structure contributes to a large accessible surface area, which…
Citation impact
- FWCI
- 18.16
- Percentile
- 100%
- References
- 53
Authors
9Topics & keywords
- Materials science
- Supercapacitor
- Hydroxide
- Chemical engineering
- Electrochemistry
- Electrode
- Electrolyte
- Fiber