摘要:
A negative electrode active material contains a metal-displaced lithium-titanium oxide of a ramsdellite structure expressed by the formula Li(16/7)−xTi(24/7)−yMyO8 (where M is at least one metal element selected from the group consisting of Nb, Ta, Mo, and W, and x and y are respectively numbers in the range of 0
摘要:
A negative electrode active material contains a metal-displaced lithium-titanium oxide of a ramsdellite structure expressed by the formula Li(16/7)-xTi(24/7)-yMyO8 (where M is at least one metal element selected from the group consisting of Nb, Ta, Mo, and W, and x and y are respectively numbers in the range of 0
摘要:
A nonaqueous electrolyte battery is provided and includes: a negative electrode including a lithium titanium composite oxide showing an X-ray diffraction pattern in which each of main peak intensities of rutile TiO2, anatase TiO2 and Li2TiO3 is 5 or less with respect to a main peak intensity of ramsdellite lithium titanate of 100; a positive electrode; and a nonaqueous electrolyte.
摘要翻译:提供了一种非水电解质电池,包括:包含显示X射线衍射图的锂钛复合氧化物的负极,其中金红石TiO 2,锐钛矿型TiO 2和Li 2 TiO 3的主峰强度各自相对于主峰为5以下 枸橼酸钛酸锂的强度为100; 正极; 和非水电解质。
摘要:
According to an aspect of the invention, there is provided an assembled battery including: a conductive filler; a first cell comprising a flat first electrode tab made of aluminum or an aluminum alloy; a second cell comprising a flat second electrode tab formed of aluminum or an aluminum alloy. The second electrode tab is electrically connected to the first electrode tab through the conductive filler intervening between the first cell and the second cell and through weld surfaces of the first cell and the second cell which are at least partly welded to each other.
摘要:
According to one embodiment, there is provided an electrode for battery. The electrode includes a current collector and an active material layer provided on the current collector. The active material layer includes a first powder of a monoclinic titanium dioxide compound and a second powder a monoclinic titanium dioxide compound. The first powder has a minor-axis average dimension of primary particles in the range from 0.5 μm to 5 μm and a major-axis average dimension of primary particles in the range from 0.5 μm to 20 μm. The second powder has a minor-axis average dimension of primary particles in the range from 0.01 μm to 0.3 μm and a major-axis average dimension of primary particles in the range from 0.5 μm to 1 μm.
摘要:
According to one embodiment, a battery active material is provided. The battery active material includes monoclinic complex oxide represented by the formula LixTi1-yM1yNb2-zM2zO7+δ (0≦x≦5, 0≦y≦1, 0≦z≦2, −0.3≦δ≦0.3). In the above formula, M1 is at least one element selected from the group consisting of Zr, Si and Sn, and M2 is at least one element selected from the group consisting of V, Ta and Bi.
摘要:
An active material including a metal oxide represented by the following formula (1): LixM1aM2bTiOz (1) where M1 represents at least one element selected from the group consisting of Zr, Ge, Si and Al, M2 represents at least one element selected from the group consisting of Cr, Mn, Fe, Ni and Sn, Ti has an oxidation number of +4, and x, a, b and z satisfy the following requirements: 0.01≦x≦0.2, 0.005≦a≦0.1, 0.005≦b≦0.1 and 2≦z≦2.5.
摘要翻译:包括由下式(1)表示的金属氧化物的活性材料:LixM1aM2bTiOz(1)其中M1表示选自Zr,Ge,Si和Al中的至少一种元素,M2表示选自以下的至少一种元素: 由Cr,Mn,Fe,Ni和Sn组成的组,Ti的氧化数为+4,x,a,b和z满足以下要求:0.01 @ x @ 0.2,0.005 @ a @ 0.1,0.005@b @ 0.1和2 @ z @ 2.5。
摘要:
According to one embodiment, a battery active material includes a complex oxide containing Nb and Ti and an element M. In the active material, the molar ratio (M/Ti) of the element M to Ti satisfies the following formula (I): 0
摘要:
A nonaqueous electrolyte battery includes an electrode group and a nonaqueous electrolyte. The electrode group has a laminated structure in which positive electrodes and negative electrodes are alternately interposed between overlapped parts of a separator folded in a zigzag form. A Gurley value of an outermost layer of the separator is larger than that of an inner layer. The battery satisfyies the following equation (1): 3×10−5≦(X/Y)≦1.5×10−3 (1) wherein X is a rated resistance [mΩ] of the nonaqueous electrolyte battery and Y is a rated capacity [mAh] of the nonaqueous electrolyte battery.
摘要:
A nonaqueous electrolyte battery is provided and includes: a negative electrode including a lithium titanium composite oxide showing an X-ray diffraction pattern in which each of main peak intensities of rutile TiO2, anatase TiO2 and Li2TiO3 is 5 or less with respect to a main peak intensity of ramsdellite lithium titanate of 100; a positive electrode; and a nonaqueous electrolyte.
摘要翻译:提供了一种非水电解质电池,包括:包含显示X射线衍射图的锂钛复合氧化物的负极,其中金红石TiO 2的主峰强度,锐钛矿TiO 2 相对于倾吐性钛酸锂钛酸盐的主峰强度为100,Li 2 O 3 3的比例为5以下。 正极; 和非水电解质。