公开(公告)号：US20230026993A1

公开(公告)日：2023-01-26

申请号：US17570883

申请日：2022-01-07

Applicant: Ming Chi University of Technology

Inventor： Chun-Chen Yang ,  Yi-Shiuan Wu ,  Chelladurai Karuppiah ,  Shimelis Lemma Besha

IPC: H01M10/058 ,  H01M10/0525

Abstract: A method for making a lithium foil anode of an all-solid-state lithium battery includes the steps of: a) dispersing a carbon nanomaterial in water to form a dispersion; b) mixing dopamine with the dispersion so as to permit the dopamine to perform a polymerization reaction in the dispersion to obtain a surface-modified carbon nanomaterial which is surface-modified by polydopamine; c) forming a regular sub-millimeter textured structure on a lithium foil; d) mixing the surface-modified carbon nanomaterial with a lithium ion-containing polymer to form a mixture; and e) applying the mixture on the lithium foil.