Extended Data Fig. 7: Charge–discharge performances of different fibre electrodes and LiCoO2//graphite FLBs with different electrolytes.
From: High-performance fibre battery with polymer gel electrolyte
Charge–discharge profiles of the fibre electrodes of the anode materials of mesocarbon microbeads (MCMB) (a), hard carbon (b), silicon carbon composites (SiC) (c), and Li4Ti5O12 (LTO) (d). Charge–discharge profiles of the fibre electrodes of the cathode materials of LiNi0.5Co0.2Mn0.3O2 (NCM523) (e) and LiMn2O4 (LMO) (f). From a to f, lithium metal was used as the counter electrode, and poly(ethylene glycol) dimethacrylate monomer was used to prepare the gel electrolyte. Charge–discharge profiles of LiCoO2//graphite FLBs were based on the gel electrolytes prepared from different monomers of tri(propylene glycol) diacrylate (TPGDA) (g), pentaerythritol tetraacrylate (PETEA) (h), 1,6-hexanediol dimethacrylate (HADMA) (i), poly(ethylene glycol) diacrylate (PEGDA) (j), and trimethylolpropane triacrylate (TPTEA) (k). l, Initial Coulombic efficiencies of FLBs with different gel electrolytes polymerized from monomers from g to k.
