Experimental data on carboxymethylated tamarind polysaccharide gum as a binder in lithium-rich manganese-based anodes

All the data in this dataset were obtained from experiments. The data contained in this dataset are:1. The preparation process of lithium-rich manganese-based cathode materials.2. The preparation process of carboxymethylated tamarind polysaccharide gum binder.3. The preparation process of electrodes with different kinds of binders.4. The preparation process of electrodes with different binder mass fractions.5. The process of battery assembly.6. The characterisation of the material and the method of battery testing.7. The carboxymethylated Characterisation of tamarind polysaccharide gum binder.8. Electrode morphology and crack state before and after charging and discharging cycles of electrodes prepared with different binders.9. Charging and discharging curves as well as discharge specific capacity and coulombic efficiency data and ohmic impedance data of electrodes prepared with different binders at different number of cycles.10. Influence of different binder mass fractions on the performance of electrodes.11.