▎ 摘 要
NOVELTY - Preparing fibrous lithium-ion battery based on cross-scale electrode framework comprises (i) growing carbon nano-tube on the surface of the fibrous conductive material by chemical vapor deposition process as a cross-scale electrode framework; (ii) using the hydrothermal reaction to load the lithium iron phosphate in situ on the cross-scale electrode framework as the composite cathode; (iii) using the hydrothermal reaction to load the lithium titanate on the cross-scale electrode framework as the composite anode; and (iv) wrapping the diaphragm on the composite anode and the composite cathode, filling into the heat-shrinkable tube, filling the electrolyte and packaging to obtain the fibrous lithium-ion battery. USE - The method for preparing fibrous lithium-ion battery based on cross-scale electrode framework is used in wear-resistant electronic field. ADVANTAGE - The battery has good deformation resistance stability.