ion battery CoO microtubules derived from a biotemplated method for improved lithium storage performance

A simple and effective biological Template method was used to prepare porous micro-tubular cobalt oxide by infiltrating cotton fibers with cobalt nitrate solution and then annealing in air at 500 °c. The as-
The obtained coprovision has the following features: X-
Infrared spectrum (FT-), X-ray diffraction (X-ray diffraction)
Infrared (IR), scanning electron microscopy (SEM), N2 adsorption and absorption measurements, and thermal analysis (TG ).
According to these results,-
The prepared co2o3 has perfect tubular morphology and pore structure.
Electrical performance of-
The samples obtained were studied as lithium-
Cyclic KVA (CV) and charge-anode material for ion batteries
Discharge and electrical impedance spectroscopy (ESI) measurements.
Compared with the bulk co2o3 and the previously reported nano-structure co2o3 electrode, the co2o3 electrode in the ordered hole exhibits better lithium storage performance, which can be attributed to its unique morphology, large specific surface area