TiO2 incorporated exfoliated graphite paper based super anode for sodium ion batteries
Conference
Pandey, I, Tiwari, JD. (2019). TiO2 incorporated exfoliated graphite paper based super anode for sodium ion batteries
. 10.1109/UPCON47278.2019.8980114
Pandey, I, Tiwari, JD. (2019). TiO2 incorporated exfoliated graphite paper based super anode for sodium ion batteries
. 10.1109/UPCON47278.2019.8980114
Self powered wearable skin attachable devices, the disposable, renewable, biocompatible, flexible and lightweight energy storage system is the market need. Here, we fabricated free standing sodium ion batteries using household waste aluminium foil. Aluminium foil was collected from waste and modified with exfoliated graphite incorporated with TiO2 nanoparticles incorporated exfoliated graphite paper-based anode material. The proposed TiO2 incorporated exfoliated graphite paper modified aluminum foil based sodium ion batteries shows excellent charging rates and capacities compared with exfoliated graphite modified aluminum foil while retaining disposability and flexibility. Proposed anode material exhibits a charging capacity of 650 mA h g-1 at 100 mAg-1 without structural deformation. It shows a less than 3% capacity loss even after 1250 charging/discharging cycles. TiO2 incorporated exfoliated graphite paper coating increase the electrochemical active area, thermal stability and wettability of battery. The remarkable electrochemical efficiency of anode materials could be used to power smart biomedical devices and circuits cards.
