摘要:
Disclosed is a composite negative electrode active material including a graphitizable carbon material containing a layered structure formed of stacked carbon layers partially having a three-dimensional regularity, and a low crystalline carbon material. A negative electrode including the composite negative electrode active material is used to produce a non-aqueous electrolyte secondary battery. The non-aqueous electrolyte secondary battery thus produced has a high energy density and demonstrates a high output/input performance for a long period of time in various environments of high to low temperatures.
摘要:
A nonaqueous electrolyte secondary battery in which a lithium transition metal complex oxide containing at least Ni and Mn as transition metals and having a layered structure is used as a positive active material, the lithium transition metal complex oxide containing at least Ni and Mn as transition metals and having a layered structure further containing zirconium.
摘要:
A semiconductor device includes a semiconductor substrate, a first diffusion region, a gate insulating film, a gate electrode, a second diffusion region and a contact plug. The semiconductor substrate includes a base and at least a pillar. The first diffusion region is disposed in the base. The gate insulating film covers a side surface of the pillar. The gate electrode is separated from the pillar by the gate insulating film. The second diffusion region is disposed in an upper portion of the pillar. The contact plug is connected to the second diffusion region. The contact plug is connected to the entirety of the top surface of the pillar.
摘要:
A semiconductor device includes a first semiconductor pillar, a first insulating film covering a side face of the first semiconductor pillar, a first electrode covering the first insulating film, a second semiconductor pillar, a second insulating film covering a side face of the second semiconductor pillar, and a second electrode covering the second insulating film. The top level of the second electrode is higher than the top level of the first electrode.
摘要:
A method of forming a semiconductor device includes the following processes. A pillar is formed which stands on a semiconductor substrate. A first insulating film is formed which covers a side surface of the pillar. An upper portion of the first insulating film is removed to expose a side surface of an upper portion of the pillar. A contact plug is formed, which contacts the side surface of the upper portion of the pillar and a top surface of the pillar.
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:
In an all terrain vehicle, an engine body of an engine unit is positioned along a center line that is perpendicular or substantially perpendicular to a transverse direction of the vehicle. A continuously variable transmission of the engine unit is disposed transversely lateral to the engine body. A center console includes an inner space. The center console is disposed in a transverse center portion of a cabin space. The center console connects a space positioned forward of a front panel and a space positioned under a seat. An intake duct is connected to an upper surface of the engine unit, and extends forward therefrom. The intake duct is at least partially disposed in the interior of the center console. An exhaust duct is connected to the engine unit, and extends rearward therefrom.
摘要:
A semiconductor device include a semiconductor substrate comprising a substrate body, a base over the substrate body and a pillar over a first region of the base; a buried line adjacent to a side surface of the base; a first diffusion layer over a second region of the base; a second diffusion layer over the pillar, the second diffusion layer being higher in level than the first diffusion layer; and a third diffusion layer disposed between the buried line and the semiconductor substrate. The third diffusion layer is different in level from the first diffusion layer. The top level of the third diffusion layer is lower than the top level of the first diffusion layer.
摘要:
A semiconductor device includes a transistor, a conductive pad, and a contact. The conductive pad is electrically connected to the transistor. The conductive pad may include, but is not limited to, a first region and a second region. The contact is electrically connected to the conductive pad. At least a main part of the first region overlaps the transistor in plan view. At least a main part of the second region does not overlap the transistor in plan view. At least a main part of the contact overlaps the second region in plan view. The at least main part of the contact does not overlap the first region in plan view. The at least main part of the contact does not overlap the transistor in plan view.
摘要:
The storage characteristics in a charged state are improved in a non-aqueous electrolyte secondary battery containing a lithium cobalt oxide as a positive electrode active material. The non-aqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material; a negative electrode containing a negative electrode active material other than metallic lithium; and a non-aqueous electrolyte. The positive electrode active material contains a lithium cobalt oxide as its main component. The non-aqueous electrolyte contains 0.1 to 10 volume % of a compound having an ether group. The positive electrode active material and the negative electrode active material are contained so that the charge capacity ratio of the negative electrode to the positive electrode is from 1.0 to 1.2 when the battery is charged until the potential of the positive electrode reaches 4.4 to 4.5 V (vs. Li/Li+).