Component ± wt. % (Velázquez-Martinez, et al. (2019)) ± wt. % (Mossali, et al. (2020)) Commonly used materials
Case 25 20-26 Steel & plastics
Cathode 27 25-30 LiCoO2, LiNixMnyCozO2, LiMn2O4, LiNiO2, LiFePO4
Anode 17 15-17 Graphite or Li4Ti5O12
Current Collectors 13 13-18 Cu or Al
Electrolyte 10 10-15 Solution of LiPF6, LiBF4, LiClO4 and LiSO2 dissolved in propylene carbonate, ethylene carbonate or dimethyl sulfoxide
Separator 4 4-10 Microporous polypropylene
Binder 4 2-4 Polyvinyl difluoride (PVDF)