摘要:
In general, according to one embodiment, an active material for battery includes a monoclinic complex oxide. The monoclinic complex oxide is expressed by the general formula LixM1M22O(7±δ) (wherein M1 is at least one element selected from the group consisting of Ti, Zr, Si, and Sn, M2 is at least one element selected from the group consisting of Nb, V, Ta, Bi, and Mo, 0≦x≦5, and 0≦δ≦0.3), and has symmetry belonging to the space group C2/m (International tables Vol. A No. 12), and one element of the M2 or M1 being maldistributed in the occupied 2a and 4i sites in a crystal of the monoclinic complex oxide.
摘要:
A layered composite oxide is provided which is excellent in oxygen ion conductivity and, is capable of effectively decreasing a PM oxidation temperature without using a noble metal such as platinum or the like. The layered composite oxide is used in an oxidation catalyst, DPF, a ternary catalyst, and a NOx purification catalyst. The layered composite oxide has a composition represented by the following formula (1), La1.5Sr1.5Mn2-yByO7 . . . (1) (wherein B represents Cu and/or Fe, and y satisfies 0
摘要翻译:提供氧离子传导性优异的层状复合氧化物,能够在不使用铂等贵金属的情况下有效地降低PM氧化温度。 层状复合氧化物用于氧化催化剂,DPF,三元催化剂和NOx净化催化剂。 层状复合氧化物具有由下式(1)表示的组成,La 1.5 Sr 1.5 Mn 2-y B y O 7。 。 。 (1)(其中B表示Cu和/或Fe,y满足0
摘要:
A layered composite oxide is provided which is excellent in oxygen ion conductivity and, is capable of effectively decreasing a PM oxidation temperature without using a noble metal such as platinum or the like. The layered composite oxide is used in an oxidation catalyst, DPF, a ternary catalyst, and a NOx purification catalyst. The layered composite oxide has a composition represented by the following formula (1), La1.5Sr1.5Mn2-yByO7 . . . (1) (wherein B represents Cu and/or Fe, and y satisfies 0
摘要翻译:提供氧离子传导性优异的层状复合氧化物,能够在不使用铂等贵金属的情况下有效地降低PM氧化温度。 层状复合氧化物用于氧化催化剂,DPF,三元催化剂和NOx净化催化剂。 层状复合氧化物具有由下式(1)表示的组成,La 1.5 Sr 1.5 Mn 2-y B y O 7。 。 。 (1)(其中B表示Cu和/或Fe,y满足0
摘要:
Provided are a layered complex oxide that can lower PM oxidation temperature and increase oxidation rate, and a nitrogen oxides reduction catalyst, a three-way catalyst, a DPF and an oxidation catalyst, each of which includes the layered complex oxide. The layered complex oxide has a layered perovskite structure and has a composition represented by the formula: (Ln3-xAx)1-αMn2O7-δ (wherein Ln is La and/or Nd, A is Sr and/or Ca, α is degree of A-site deficiency, δ is the oxygen deficit amount, and X, δ and α satisfy 0