Material for electrode in energy storage device using metal organic frameworks with element with unshared electron pari energy storage device comprising the same and method for analyzing the same

摘要

An electrode material for an energy storage material, which is a metal organic skeleton, wherein an organic ligand of the metal organic skeleton is doped with an element having a non-covalent electron pair. The electrode material for an energy storage according to the present invention is a structure in which an organic ligand of a metal organic skeleton is doped with an element having a non-covalent electron pair. The non-covalent electron pairs of the doped elements in the electrode material according to the present invention combine with the high-order polysulfide to prevent migration to the lithium metal, thereby causing a good influence on the cycle characteristics. As a result, according to the present invention, the nitrogen-doped metal organic skeleton can improve the cycle characteristics of an energy storage material such as a lithium-sulfur battery as an anode.