fig3

From: From laboratory to mass production: mechanistic insights and optimization of eco-friendly carbon-based anodes from biomass for potassium-ion batteries

From laboratory to mass production: mechanistic insights and optimization of eco-friendly carbon-based anodes from biomass for potassium-ion batteries

Figure 3. (A) SEM image and cycling stability of HC-1300^[64]. Copyright 2014, American Chemical Society; (B) SEM image and cycling stability of RHC-1100^[66]. Copyright 2020, Elsevier; (C) SEM image and cycling stability of SCNNi^[67]. Copyright 2021, Elsevier; (D) SEM image and cycling stability of LPG^[68]. Copyright 2019, Elsevier; (E) SEM image and cycling stability of NCM^[69]. Copyright 2021, Elsevier. HC: Hard carbons; RHC: rice husk carbon; SCNNi: N-doped three-dimensional (3D) biomass porous activated carbon materials; LPG: loofah-derived pseudo-graphite; NCM: N-doped amorphous carbon/graphite coupled polyhedral microframe; SEM: scanning electron microscope.