Decorating Waste Cloth via Industrial Wastewater for Tube-Type Flexible and Wearable Sodium-Ion Batteries

Adv Mater. 2017 Apr;29(16). doi: 10.1002/adma.201603719. Epub 2017 Feb 23.

Abstract

To turn waste into treasure, a facile and cost-effective strategy is developed to revive electroless nickel plating wastewater and cotton-textile waste toward a novel electrode substrate. Based on the substrate, a binder-free PB@GO@NTC electrode is obtained, which exhibits superior electrochemical performance. Moreover, for the first time, a novel tube-type flexible and wearable sodium-ion battery is successfully fabricated.

Keywords: Prussian blue; binder-free electrodes; industrial wastewater; tube-type flexible Na-ion batteries; waste cloth.