摘要:
A cathode active material is provided which has a charge and discharge capacity larger than that of FeF3 when used in a non-aqueous electrolyte secondary battery. The cathode active material for use in secondary batteries with a non-aqueous electrolyte includes an amorphous metal fluoride represented by a general formula Fe(1−x−ny)NaxMyF(3−2(x+ny)), wherein M is a metal element selected from a group consisting of Co, Ni, Cu, Mg, Al, Zn, and Sn, n represents an oxidation number of the metal element M, 0
摘要:
There is provided a cathode material capable of reducing the overvoltage in the charge and discharge time and attaining an excellent energy efficiency when the cathode material is used for a cathode of a non-aqueous electrolyte secondary battery. The cathode material is used for a cathode of a secondary battery comprising a non-aqueous electrolyte, and contains FeF3 and Li4Ti5O12 as cathode active materials.
摘要翻译:提供了一种正极材料,其能够在阴极材料用于非水电解质二次电池的阴极时能够减少充放电时间中的过电压并获得优异的能量效率。 阴极材料用于包含非水电解质的二次电池的阴极,并且含有FeF 3和Li 4 Ti 5 O 12作为阴极活性材料。
摘要:
An all-solid-state battery (1) includes a positive electrode (20) in which a first current collector layer (21) and a first active material layer (22) containing at least a solid electrolyte are laminated, a negative electrode (30) in which a second current collector layer (31) and a second active material layer (32) containing at least a solid electrolyte are laminated, and a first solid electrolyte layer (41) disposed between the first active material layer (22) and the second active material layer 32. In a direction perpendicular to a lamination direction, an area of the second active material layer (32) in the negative electrode (30) is larger than an area of the first active material layer (22) in the positive electrode (20), and in a direction perpendicular to the lamination direction, an area of the first solid electrolyte layer (41) is larger than an area of the first active material layer (22) in the positive electrode (20), and the porosity n1am of the first active material layer (22) is 5% or less.
摘要:
A cathode active material is provided which has a charge and discharge capacity larger than that of FeF3 when used in a non-aqueous electrolyte secondary battery. The cathode active material for use in secondary batteries with a non-aqueous electrolyte includes an amorphous metal fluoride represented by a general formula Fe(1-x-ny)NaxMyF(3-2(x+ny)), wherein M is a metal element selected from a group consisting of Co, Ni, Cu, Mg, Al, Zn, and Sn, n represents an oxidation number of the metal element M, 0
摘要:
Provided is a positive electrode material for a non-aqueous electrolyte secondary battery, having an energy density and a power density higher than those of a positive electrode material for a non-aqueous electrolyte secondary battery employing only iron fluoride as the positive electrode active material. The positive electrode material for a non-aqueous electrolyte secondary battery is characteristic in including a first positive electrode active material represented by a general formula: Fe(1−x−2y)NaxCoyF3−2(x+2y) (0
摘要:
Provided is a positive electrode material for a non-aqueous electrolyte secondary battery, having an energy density and a power density higher than those of a positive electrode material for a non-aqueous electrolyte secondary battery employing only iron fluoride as the positive electrode active material. The positive electrode material for a non-aqueous electrolyte secondary battery is characteristic in including a first positive electrode active material represented by a general formula: Fe(1-x-2y)NaxCoyF3-2(x+2y) (0