Electrode mixture, electrode, and nonaqueous electrolyte secondary cell
AssigneeSumitomo Chemical Company, Limited
InventorsJun-ichi Kageira, Takitaro Yamaguchi
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Abstract
The present invention provides an electrode mixture, an electrode and a nonaqueous electrolyte secondary battery. The electrode mixture includes a lithium mixed metal oxide represented by formula (1): Liz(Ni1-x-yMnxMy)O2 (1), an electrically conductive material, and a water-dispersible polymeric binder, wherein x is 0.30 or more and less than 1, y is 0 or more and less than 1, x+y is 0.30 or more and less than 1, z is 0.5 or more and 1.5 or less, and M represents one or more members selected from the group consisting of Co, Al, Ti, Mg and Fe.
Claims12
An electrode mixture comprising a lithium mixed metal oxide represented by formula (1):
- Liz(Ni1-x-yMnxMy)O2 (1)
- wherein x is 0.30 or more and less than 1,
- y is 0 or more and less than 1,
- x+y is 0.30 or more and less than 1,
- z is 0.5 or more and 1.5 or less, and
- M represents one or more members selected from the group consisting of Co, Al, Ti, Mg and Fe,
- an electrically conductive material, and a water-dispersible polymeric binder.
Dependencies are inferred from the claim text.