Open AccessResearch Progress of Lithium-Ion Battery Current Collectors
Author(s) -
Yaopeng Li
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/514/4/042019
Subject(s) - current collector , current (fluid) , battery (electricity) , lithium (medication) , materials science , electrode , lithium ion battery , foil method , carbon fibers , ion , composite number , composite material , electrical engineering , chemistry , electrolyte , engineering , power (physics) , physics , medicine , organic chemistry , quantum mechanics , endocrinology
The current collector is one of the important components of a lithium-ion battery. It can not only carry the electrode active material, but also collect the current generated by the electrode active material to form a larger current output, which improves the charge / discharge efficiency of the lithium-ion battery. This article reviews the current research progress of single or composite current collector materials such as copper, aluminum, nickel, stainless steel, carbon, and carbon-coated aluminum foil in lithium-ion batteries.