Aqueous Zn‐Ion Batteries: Cellulose Nanofiber/Carbon Nanotube‐Based Bicontinuous Ion/Electron Conduction Networks for High‐Performance Aqueous Zn‐Ion Batteries (Small 44/2020)

In article number 2002837, Sang-Young Lee and co-workers present a 3D bicontinuous heterofibrous network scaffold (HNS), consisting of single-walled carbon nanotubes and cellulose nanofibers as a new electrode architecture for rechargeable aqueous ZnMnO2 batteries. The HNS allows the formation of bicontinuous electron/ion conduction pathways, thereby facilitating the redox kinetics of MnO2. Consequently, the HNS-based MnO2 electrode offers exceptional improvements in energy/power densities.