摘要:
A non-aqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer containing a positive electrode active material, a binder, and a conductive agent, and a negative electrode having a negative electrode active material capable of intercalating and deintercalating lithium. The positive electrode active material includes a layered lithium-transition metal composite oxide represented by the compositional formula LiaNixM(1-x)O2 where 0
摘要:
A wet brake system for a vehicle including a case; an internal operation lever disposed inside the case; a hydraulic cylinder which is integrally mounted to the case and is configured to actuate the internal operation lever; and a brake mechanism configured to be operated by the actuation of the internal operation lever by the hydraulic cylinder to apply a braking force to an axle of the vehicle.
摘要:
A semiconductor device includes a vertically extending semiconductor portion above a semiconductor substrate, first and second diffusion regions being disposed near the bottom and top portions of the vertically extending semiconductor portion, respectively. A gate insulating film extends along the side surface of the vertically extending semiconductor portion which is separated by the gate insulating film from a gate electrode. The level of the top portion of the gate electrode is nearly equal to or lower than the level of the bottom portion of the second diffusion regions and the level of the bottom portion of the gate electrode is nearly equal to or higher than the level of the top portion of the first diffusion region.
摘要:
A non-aqueous electrolyte secondary battery has a positive electrode (11) containing a positive electrode active material, a negative electrode (12) containing a negative electrode active material, and a non-aqueous electrolyte solution (14) in which a solute is dissolved in a non-aqueous solvent. The positive electrode active material is obtained by sintering a titanium-containing oxide on a surface of a layered lithium-containing transition metal oxide represented by the general formula Li1+xNiaMnbCocO2+d, where x, a, b, c, and d satisfy the conditions x+a+b+c=1, 0.7≦a+b, 0≦x≦0.1, 0≦c/(a+b)
摘要翻译:非水电解质二次电池具有含有正极活性物质的正极(11),含有负极活性物质的负极(12)和溶解有溶质的非水电解液(14) 在非水溶剂中。 正极活性物质是通过在通式Li1 + xNiaMnbCocO2 + d表示的层状含锂过渡金属氧化物的表面上烧结含钛氧化物而得到的,其中x,a,b,c和d满足 条件x + a + b + c = 1,0.7 <= a + b,0 <= x <= 0.1,0 <= c /(a + b)<0.35,0.7 <= a / b <= 2.0, -0.1 <= d <= 0.1。
摘要:
Method of increasing charge-discharge capacity of a nonaqueous electrolyte secondary battery including a positive electrode containing a positive active material, a negative electrode containing a negative active material other than metallic lithium and a nonaqueous electrolyte. The battery is charged at an end-of-charge voltage of at least 4.3V. The positive active material includes lithium cobaltate in which Zr and Mg are contained by mixing their source materials in the preparation of the positive active material by a heat treatment, the Zr and Mg being contained in the lithium cobaltate in a total amount of not greater than 3 mole %, the Zr after heat treatment being present as particles of a Zr-containing compound that are sintered with particle surfaces of the lithium cobaltate, and the Zr being detected in the particles of the Zr-containing compound but not in the lithium cobaltate particles.
摘要:
Disclosed are an active material for non-aqueous electrolyte secondary battery usable as a power source for backup, which has a large battery capacity and which may prevent the increase in the internal resistance after a storage test; and a non-aqueous electrolyte secondary battery comprising the active material. The active material is used as a positive electrode active material or a negative electrode active material of a non-aqueous electrolyte secondary battery, and this is prepared by adding at least one additive element selected from a group consisting of Al, B, Nb, Ti and W to molybdenum dioxide; and the non-aqueous electrolyte secondary battery comprises the active material.
摘要:
The present invention can provide a composite negative electrode active material including a fused matter of a graphite material and a graphitizable carbon material undergoing graphitization. Such a composite negative electrode active material is prepared by heating a mixture of a graphite material and a graphitizable carbon material undergoing graphitization at 700° C. to 1300° C., and crushing the obtained fused matter. The use of the composite negative electrode active material makes it possible to provide a non-aqueous electrolyte secondary battery being excellent in output-input characteristics and having a high energy density and a long life.
摘要:
An assembly of an engine and a transmission is disclosed. An output shaft of the engine and an input shaft of the transmission extends in parallel to protrude from the assembly. The assembly typically comprises a first fitting portion that is formed in a crankcase of the engine and is configured to surround the output shaft, a second fitting portion that is formed in a housing of the transmission and is configured to surround the input shaft, and a coupling element having a first opening fitted to the first fitting portion and a second opening fitted to the second fitting portion. A center distance between the output shaft and the input shaft is fixed with the coupling element fitted to the first and second fitting portions.
摘要:
A display control device enables to conduct control of automatically switching a display image in a prescribed direction of a plurality of viewing directions to a content or a status desired by a user on a display unit which can display individual images in a plurality of viewing directions on a common screen. The display control device (control unit 2) for controlling a display unit which can display individual images in a plurality of viewing directions on a common screen conducts switching control of a display image in a prescribed direction of a plurality of viewing directions based on a predetermined display switching condition.
摘要:
A nonaqueous electrolyte secondary battery including a positive electrode containing a positive active material, a negative electrode containing a negative active material and a nonaqueous electrolyte. The secondary battery contains, as the negative active material, a lithium-containing molybdenum oxide represented by a chemical formula LixMoO2 (0.05≦x≦0.25) when in a fully discharged state. The lithium-containing molybdenum oxide can be obtained by allowing lithium to react to molybdenum dioxide (MoO2) electrochemically, for example.
摘要翻译:一种非水电解质二次电池,其包含含有正极活性物质的正极,含有负极活性物质的负极和非水电解质。 作为负极活性物质,二次电池含有以化学式Li x O 2 O 2(0.05 <= x <= 0.25)表示的含锂的氧化钼,当 处于完全放电状态。 含锂的氧化钼可以通过例如电化学地使锂与二氧化钼(MoO 2/2)反应来获得。