fig10

Figure 10. HRTEM images of P-SP hybrids without additive (A) and with 10 vol% FEC (B) after 100 cycles; (C) The corresponding interfacial resistance of P-SP hybrids without additive and with 10 vol% FEC after 100 cycles. Inset: equivalent circuit model; (D) Comparison of cycling performance of the P-SP hybrid anode with 10 vol% FEC to the P-SP hybrid anode and the P-SP mixture anode without additive at 0.5C. Reproduced with permission^[60]. Copyright 2019, American Chemical Society; (E) Schematic illustration of the functions for each component and the synergy in the designed ternary LiFSI-TEP/FEC electrolyte for RP anode; (F) Cycling performance of RP/CNT electrodes at 3 A g^-1 in LiPF₆-based and LiFSI-TEP (7):FEC(3) electrolytes, respectively. Reproduced with permission^[128]. Copyright 2020, Elsevier. HRTEM: High-resolution TEM; TEM: transmission electron microscopy; FEC: fluoroethylene carbonate; P: phosphorus; LiFSI-TEP/FEC: lithium bis(fluorosulfonyl)imide in triethyl phosphate/FEC; RP: red phosphorus; CNTs: carbon nanotubes; P-SP: red phosphorus-super P carbon black hybrid anode.