CNFs based flexible electrodes.

Electrode materials	Preparation method	Test process	Performance	Ref.
MnO NPs/CNFs	Electrospinning + thermal carbonization	Li metal/coin-cell/0.01–3 V	655 mA h g−1/0.5 A g−1/280	59
MnO nanocrystals/CNFs	Electrospinning + carbonization	Li metal/coin-cell/0.01–3 V	923 mA h g−1/123 mA g−1/90	60
Carbon coated Ge NWs/CNFs	Vapor–liquid–solid (VLS)/electrospinning + carbonization	Li metal/coin-cell/0.005–3 V	∼840 mA h g−1/2C/200	61
CVD carbon-coated Si/SiO2/CNFs	Electrospinning + carbonization + CVD	Li metal/coin-cell/0.01–2 V	733 mA h g−1/100 mA g−1/50	62
Sn NPs/CNFs	Electrospinning + carbonization	Li metal/coin-cell/0.01–3 V	460 mA h g−1/200 mA g−1/200	63
SnOx–ZnO/CNFs	Electrospinning + annealing	Li metal/coin-cell/0–3 V	963 mA h g−1/100 mA g−1/55	64
Porous carbon nanofiber (PCNF)@MoS2 NSs	Electrospinning + solvothermal reaction	Li metal/coin-cell/0.01–3 V	736 mA h g−1/0.05 A g−1/50	65
CNFs@NiS NPs	Electrospinning + carbonization + chemical bath deposition + sulfidation	Li metal/coin-cell/0.01–3 V	805.8 mA h g−1/0.1 A g−1/100	66
Fe3O4 NPs/CNFs aerogels	Freeze-drying + hydrothermal treatment + carbonization	Li metal/coin-cell/0.005–3 V	755 mA h g−1/0.1 A g−1/80	67
WOx-CNFs	Electrospinning + heat treatment	Li metal/coin-cell/0.01–3 V	321 mA h g−1/500 mA g−1/85	68
NiCo2O4 nanosheets/carbon fibers	Two-step heat treatment + hydrothermal treatment	Li metal/coin-cell/0.01–3 V	1128 mA h g−1/100 mA g−1/80	69
SnO2/N-doped CNFs	Electrospinning + carbonization	Li metal/coin-cell/0.01–3 V	754 mA h g−1/1 A g−1/300	70