Patent ID: 11894553
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. The electrode according to claim 1, wherein
the niobium titanium composite oxide is a monoclinic niobium titanium composite oxide,
the monoclinic niobium titanium composite oxide is at least one selected from the group consisting of a composite oxide expressed by a general formula, LixTi1−yM1yNb2−zM2zO7|δ, and a composite oxide expressed by a general formula, LixTi1−yM3y+zNb2−zO7−δ,
the M1 is at least one selected from the group consisting of Zr, Si, and Sn, the M2 is at least one selected from the group consisting of V, Ta, and Bi, and the M3 is at least one selected from the group consisting of Mg, Fe, Ni, Co, W, Ta, and Mo, and
the x satisfies 0≤x≤5, the y satisfies 0≤y<1, the z satisfies 0≤z<2, and the δ satisfies −0.3≤δ≤0.3.