An electric storage device is provided with a positive electrode having a positive-electrode mixture layer including a positive-electrode active material. The positive-electrode active material includes a lithium-vanadium-phosphate from 8 % to 70 % by mass and a lithium-nickel complex oxide from 20 % to 82 % by mass. A coating concentration of the positive-electrode mixture layer is from 4 mg/cm 2 to 20 mg/cm 2 . The lithium-nickel complex oxide includes a nickel element from 0.3 mol to 0.8 mol with respect to a lithium element of 1 mol.
申请公布号
EP2525427(A3)
申请公布日期
2014.06.11
申请号
EP20120168349
申请日期
2012.05.16
申请人
FUJI JUKOGYO KABUSIKI KAISHA;NIPPON CHEMICAL INDUSTRIAL CO., LTD.