摘要:
A high safety cathode active material having large capacity, suppressing deterioration in storage at high temperature, and ensuring thermal stability in a charged state is provided. A cathode active material represented by a composition formula of LixNiaMnbCocM1dM2eO2 where M1 is at least one or more kinds of elements selected from the group consisting of Al, Ti, and Mg; M2 is at least one or more kinds of elements selected from the group consisting of Mo, W, and Nb; 0.2≦x≦1.2; 0.6≦a≦0.8; 0.05≦b≦0.3; 0.05≦c≦0.3; 0.02≦d≦0.04; 0.02≦e≦0.06; and a+b+c+d+e=1.0 is used.
摘要翻译:提供了一种具有大容量的高安全性的正极活性物质,能够抑制高温储存的劣化,并且能够确保充电状态下的热稳定性。 一种由组合式LixNiaMnbCocM1dM2eO2表示的正极活性物质,其中M1是选自Al,Ti和Mg中的至少一种或多种元素; M2是选自Mo,W和Nb中的至少一种以上的元素; 0.2≦̸ x≦̸ 1.2; 0.6≦̸ a≦̸ 0.8; 0.05≦̸ b≦̸ 0.3; 0.05≦̸ c≦̸ 0.3; 0.02≦̸ d≦̸ 0.04; 0.02≦̸ e≦̸ 0.06; 并且使用a + b + c + d + e = 1.0。
摘要:
The lens barrel includes a lens frame and a cam frame. The lens frame has a body supporting a lens element in the optical system, at least three through-holes formed in the lens frame body, at least three cam members arranged on the lens frame body and at least one protruding member that protrude from the lens frame body. The cam frame has a body, at least three projection members extending from the cam frame body and inserted through the through-holes, at least three cam grooves formed in the cam frame body and the projection members to guide the cam members and to movably support the lens frame with respect to the cam frame body. The cam frame also has at least one auxiliary groove to guide the protruding member. One end of the auxiliary groove is disposed in the circumferential direction between two adjacent projection members.
摘要:
The ingrown nail correcting device made of a resilient hard synthetic resin comprises an ingrown nail correcting device main body, an engaging member part curved into a hook shape to engage the ingrown nail and arranged at the front end of the ingrown nail correcting device main body, and a lever member inclined obliquely upward at an angle of 5 to 25 degrees with respect to the ingrown nail correcting device main body, and continuously arranged at a base end of the ingrown nail correcting device main body. The part between the ingrown nail correcting device main body and the lever member which are continuously arranged, is formed to serve as a fulcrum part.
摘要:
A first aid adhesive plaster includes an adhesive sheet, a pad member stuck onto the center of the adhesive sheet, and release papers, which are releasably stuck to the adhesive sheet and cover the pad member. The pad member comprises a pad made of a gauze, an unwoven fabric, a woven fabric or the like, and a ultraviolet blocking film disposed inside the pad or on the lower surface thereof. The pad member may be wrapped with a net.
摘要:
A first reflecting optical element (7) and a second reflecting optical element (51) are provided, and the second reflecting optical element (51) is disposed so as to reflect incident light to be incident on the first reflecting optical element (7) and reflected light from the first reflecting optical element, and thus a small-sized optical scanner can be obtained.
摘要:
A light scanner includes a semiconductor laser, a polygon mirror, a first imaging optical system for guiding a light beam from the laser to the deflection surface of the polygon mirror, a second imaging optical system of a single curved mirror for guiding the light beam from the polygon mirror to a photosensitive drum, and a photodiode for detecting the light beam scanned by the polygon mirror. The first imaging optical system, the polygon mirror, and the second imaging optical system are located at different positions in the sub-scanning direction so that the light beam from the first imaging optical system enters the deflection surface obliquely, and the light beam from the polygon mirror enters the curved mirror obliquely.
摘要:
A color image forming apparatus is provided, having a plurality of image forming units including a photosensitive drum, a charging device and a developing device; a carriage for retaining and rotating the plurality of image forming units so as to move the image forming units between an image forming position and a waiting position; an exposing device for exposing a surface of the photosensitive drum of the image forming unit located at the image forming position; an intermediate transfer belt for successive transfer and superposition of toner images of various colors from the photosensitive drum of the image forming units located at the image forming position so as to form a color toner image; a device for driving the photosensitive drum and the intermediate transfer belt; a position detector for detecting a reference position of the intermediate transfer belt when the intermediate transfer belt is driven; and outputting a reference position detection signal; a secondary transfer roller for transferring the color toner image on the intermediate transfer belt onto recording paper; and a controller for controlling the operation of the above structural elements. The controller determines an operation start time of the charging device and the developing device using a rotation command signal to the driving device as a reference, and an operation start time of the exposing device, the intermediate transfer belt and the secondary transfer roller using the reference position detection signal as a reference.
摘要:
A color image forming apparatus is provided, and includes a plurality of image forming units including a photosensitive drum, a charging device and a developing device; a carriage for retaining and rotating the plurality of image forming units so as to move the image forming units between an image forming position and a waiting position; an exposing device for exposing a surface of the photosensitive drum of the image forming unit located at the image forming position; an intermediate transfer belt for successive transfer and superposition of toner images of various colors from the photosensitive drum of the image forming units located at the image forming position so as to form a color toner image; a driving member for driving the photosensitive drum and the intermediate transfer belt; a position detector for detecting a reference position of the intermediate transfer belt when the intermediate transfer belt is driven, and outputting a reference position detection signal; a secondary transfer roller for transferring the color toner image on the intermediate transfer belt onto recording paper; and a controller for controlling the operation of the above structural elements. The controller determines an operation start time of the charging device and the developing device using a rotation command signal to the driving member as a reference, and an operation start time of the exposing device, the intermediate transfer belt and the secondary transfer roller using the reference position detection signal as a reference.
摘要:
It is an object to provide a cathode active material and a cathode which can attain a lithium ion secondary battery with high capacity and high security, and further to provide the lithium ion secondary battery with high capacity and high security.According to the present invention, the cathode active material is represented by the following composition formula: Li1.1+xNiaM1bM2cO2 wherein M1 represents Co, or Co and Mn; M2 represents Mo, W or Nb; −0.07≦x≦0.1; 0.6≦a≦0.9; 0.05≦b≦0.38; and 0.02≦c≦0.06.
摘要:
The lens barrel includes a lens frame and a cam frame. The lens frame has a body supporting a lens element in the optical system, at least three through-holes formed in the lens frame body, at least three cam members arranged on the lens frame body and at least one protruding member that protrude from the lens frame body. The cam frame has a body, at least three projection members extending from the cam frame body and inserted through the through-holes, at least three cam grooves formed in the cam frame body and the projection members to guide the cam members and to movably support the lens frame with respect to the cam frame body. The cam frame also has at least one auxiliary groove to guide the protruding member. One end of the auxiliary groove is disposed in the circumferential direction between two adjacent projection members.