Patent ID: 9159997
Filing Date: 2015-10-13
Classification: C01G,C01P,H01M,Y02E,Y02T

Abstract:
1. An electrode comprising: a current collector; and an active material layer provided on the current collector, the active material layer comprising a monoclinic β-type titanium composite oxide, a ratio of a reflection intensity I(020) of a peak derived from a plane (020) of a crystal of the monoclinic β-type titanium composite oxide to a reflection intensity I(001) of a peak derived from a plane (001) of the crystal of the monoclinic β-type titanium composite oxide being in the range from 0.6 to 1.2 when the electrode is subjected to an X-ray diffraction measurement using a Cu-Kα ray source, wherein a density of the active material layer is in the range from 2.0 g/cm