Abstract: A non-aqueous electrolyte secondary battery that has a high electrical capacity and exhibits excellent cycle characteristics even when the battery is rapidly charged and discharged at a large current includes: a positive electrode capable of reversibly absorbing and desorbing Li; a negative electrode; and a non-aqueous electrolyte. The negative electrode includes an alloying material that is capable of electrochemically absorbing and desorbing Li, and includes an A phase composed mainly of Si and a B phase including an intermetallic compound of at least one transition metal element and Si. The transition metal element is selected from the group consisting of Ti, Zr, Ni, Cu, and Fe. The A phase and/or the B phase includes a microcrystalline or amorphous region. The weight percent of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%.

Abstract: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode active material that comprises a lithium-containing manganese oxide, and the negative electrode includes a negative electrode active material that comprises silicon and a transition metal element. When the battery voltage is 0 V, the positive electrode and the negative electrode have a potential of 1.8 V or higher relative to lithium metal (Li/Li+). Since the deterioration of the positive and negative electrode active materials is suppressed, this non-aqueous electrolyte secondary battery has both high capacity and excellent deep discharge cycle life.

Abstract: A non-aqueous electrolyte secondary battery that has a high electrical capacity and exhibits excellent cycle characteristics even when the battery is rapidly charged and discharged at a large current includes: a positive electrode capable of reversibly absorbing and desorbing Li; a negative electrode; and a non-aqueous electrolyte. The negative electrode includes an alloying material that is capable of electrochemically absorbing and desorbing Li, and includes an A phase composed mainly of Si and a B phase including an intermetallic compound of at least one transition metal element and Si. The transition metal element is selected from the group consisting of Ti, Zr, Ni, Cu, and Fe. At least one of the A phase and the B phase includes a microcrystalline or amorphous region. The weight percent of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%.

Abstract: A negative electrode material for a non-aqueous electrolyte secondary battery comprising an alloy including silicon and a transition metal selected from the group consisting of titanium, zirconium, vanadium, molybdenum, tungsten, iron, and nickel; and a silicon oxide film and an oxide film of the transition metal formed on a surface of the alloy wherein the alloy includes an A phase including silicon and a B phase including a crystalline alloy of silicon and the transition metal. The negative electrode material has a silicon oxide film and an oxide film of the transition metal on the surface of the alloy wherein the thickness ratio of the transition metal oxide film to the silicon oxide film is at least 0.44 and smaller than 1.

Abstract: An object of the present invention resides in that under the use of an active material capable of attaining a high capacity, the volume expansion of the negative electrode is alleviated, the maintenance of the structure of the negative electrode is achieved, and the degradation of the battery capacity is suppressed. The present invention relates to a negative electrode for a coin-shaped lithium secondary battery, a coin-shaped lithium secondary battery including the negative electrode, and a method for producing the negative electrode for a coin-shaped lithium secondary battery, wherein: the negative electrode includes a molded negative electrode including a negative electrode active material capable of absorbing and desorbing lithium; the molded negative electrode is of a coin shape having two flat faces and a side edge, and has cracks along the thickness direction thereof; at least one of the two flat faces has recessed portions; and the cracks start from the recessed portions.

Abstract: A non-aqueous electrolyte secondary battery including a positive electrode capable of reversibly absorbing and desorbing lithium, a negative electrode including an alloy material as an active material, and a non-aqueous electrolyte, wherein the alloy material includes a phase (phase A) containing at least Si and a phase (phase B) containing an intermetallic compound composed of Si and at least one selected from the group consisting of Ti, Zr, Ni and Cu, and the alloy material contains 0.0006 to 1.0 wt % of Fe in a metallic state.

Abstract: A negative electrode containing an alloying material and a graphite material for providing a non-aqueous electrolyte secondary battery with a high capacity and excellent cycle characteristics. The negative electrode includes graphite and an alloying material capable of electrochemically absorbing and desorbing Li. The alloying material includes an A phase composed mainly of Si and a B phase including an intermetallic compound of a transition metal element and Si. The A phase and/or the B phase include a microcrystalline or amorphous region. The weight percentage of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%. The weight percentage of the graphite relative to the total weight of the alloying material and the graphite is not less than 50% and not greater than 95%.

Abstract: A vehicle lighting apparatus includes a discharge bulb fixed to a reflector and a connector coupled to the plug of the discharge bulb and designed to feed power to the discharge bulb. The reflector includes a conductive film on the periphery of a bulb fitting opening for fitting the plug of the discharge bulb. The connector includes a metallic cover covering its periphery. On the conductive film of the reflector is arranged an elastic contact member composed of a conductive material for electrically connecting to the metallic cover of the connector. The elastic contact member includes a bulb pressing piece for pressing and biasing the plug of the discharge bulb toward the opposing inner peripheral wall of the bulb fitting opening.

Abstract: A parking brake device for a vehicle includes a vehicle operating lever pivotally mounted on a bar-type steering handle having one end thereof provided with a grip that may be gripped by a driver, and a parking lever manually movable between an actuated position, at which a parking brake mechanism mounted on the vehicle is actuated, and a release position at which the parking brake mechanism is released. The parking lever referred to above is, when moved to the actuated position, positioned in between the grip of the steering handle and the operating lever to thereby hamper the operating lever from being pivoted in an operating direction.

Abstract: A vehicle headlamp is provided with a projection lens, a light source, a reflector, a first shade, and a second shade. The first shade includes an upper end crossing in a vicinity of a rear side focal point of the projection lens. The first shade shields a part of the light emitted from the light source and reflected by the reflector to form a first light distribution pattern. The second shade includes a light shielding portion for shielding a part of the light emitted from the light source and reflected by the reflector to form a second light distribution pattern. The second shade is movable between a first position and a second position. In the first position, the second shade is positioned above the first shade and is separated from the first shade so that the first light distribution pattern is formed. In the second position, the second shade covers the upper end of the first shade so that the second light distribution pattern is formed.

Abstract: A negative electrode containing an alloying material and a graphite material for providing a non-aqueous electrolyte secondary battery with a high capacity and excellent cycle characteristics. The negative electrode includes graphite and at least one alloying material capable of electrochemically absorbing and desorbing Li. The alloying material includes an A phase composed mainly of Si and a B phase including an intermetallic compound of at least one transition metal element and Si. At least one of the A phase and the B phase includes a microcrystalline or amorphous region. The weight percentage of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%. The weight percentage of the graphite relative to the total weight of the alloying material and the graphite is not less than 50% and not greater than 95%.

Abstract: The invention includes, as a positive electrode material, active material particles comprising a lithium-containing manganese oxide represented by the general formula: Li1+aMn2?x?aMxO4+y where M is a transition metal element other than Mn, 0<x?0.5, ?0.2?y?0.5, and 0?a?0.33. The molar ratio A of M to the total of Mn and M in the surface of the active material particles and the molar ratio B of M to the total of Mn and M in the whole active material particles satisfy the relations: A/B>1.0 and A?0.3. In an X-ray diffraction analysis using CuKa radiation as an X-ray source, the intensity ratio of the largest peak of peaks attributed to an oxide of the transition metal element M to a peak around 2?=36.4° is 0.25 or less.

Abstract: A non-aqueous electrolyte battery of the present invention includes a positive electrode, a negative electrode, and a non-aqueous electrolyte. The negative electrode includes a molded body made by compression molding a granulated material containing a negative electrode active material, a conductive agent, and a binder. The negative electrode active material includes a Si-containing material. Volume-based 90% particle size R (D90) of the negative electrode active material, volume-based 10% particle size Rz (D10) and 90% particle size Rz (D90) of the granulated material, and thickness T of the molded body satisfy the following relation formulae: (i) R (D90)<Rz (D10), (ii) Rz (D90)<T, (iii) 34 ?m?Rz (D10)?126 ?m, and (iv) 128 ?m?Rz (D90)?285 ?m, and the electric conductivity of the granulated material is 0.05 S/cm or more when the density of the granulated material is 0.9 g/cm3.

Abstract: A non-aqueous electrolyte secondary battery of the present invention includes a pelletized negative electrode. An active material for the negative electrode includes a first phase mainly composed of Si and a second phase containing a silicide of a transition metal. At least one of the first and second phases is amorphous or low-crystalline. The mean particle size (D50) is 0.50 to 20 ?m, and the 10% diameter (D10) and 90% diameter (D90) in a volume cumulative particle size distribution are respectively 0.10 to 5.0 ?m and 5.0 to 80 ?m. The battery is improved in density and current collecting properties of the negative electrode, has a high capacity, and has an excellent cycle life.

Abstract: In a negative electrode material for lithium secondary batteries, basic material particles include one of phase A having silicon as a main component, and a mixed phase of phase B including an intermetallic compound of a transition metal element and silicon and the phase A. The phase A or the mixed phase is microcrystalline or amorphous. A carbon material is adhered to surfaces of the basic material particles, and a film containing a silicon oxide is formed on remained surface portions.

Abstract: The negative electrode for a non-aqueous electrolyte secondary battery of the present invention includes a conductive porous substrate, and a conductive material and an active material filled in pores of the porous substrate. The active material contains at least one of a metal element and a semi-metal element capable of reversibly absorbing and desorbing lithium.

Abstract: A negative electrode material for a non-aqueous electrolyte secondary battery includes silicon and a transition metal, and has a silicon oxide film and an oxide film of the transition metal on the surface of the material. The thickness ratio of the transition metal oxide film to the silicon oxide film is at least 0.44 and smaller than 1.

Abstract: A parking brake device for a vehicle includes a vehicle operating lever pivotally mounted on a bar-type steering handle having one end thereof provided with a grip that may be gripped by a driver, and a parking lever manually movable between an actuated position, at which a parking brake mechanism mounted on the vehicle is actuated, and a release position at which the parking brake mechanism is released. The parking lever referred to above is, when moved to the actuated position, positioned in between the grip of the steering handle and the operating lever to thereby hamper the operating lever from being pivoted in an operating direction.

Abstract: A non-aqueous electrolyte secondary battery including a positive electrode capable of reversibly absorbing and desorbing lithium, a negative electrode including an alloy material as an active material, and a non-aqueous electrolyte, wherein the alloy material includes a phase (phase A) containing at least Si and a phase (phase B) containing an intermetallic compound composed of Si and at least one selected from the group consisting of Ti, Zr, Ni and Cu, and the alloy material contains 0.0006 to 1.0 wt % of Fe in a metallic state.

Abstract: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode active material that comprises a lithium-containing manganese oxide, and the negative electrode includes a negative electrode active material that comprises silicon and a transition metal element. When the battery voltage is 0 V, the positive electrode and the negative electrode have a potential of 1.8 V or higher relative to lithium metal (Li/Li+). Since the deterioration of the positive and negative electrode active materials is suppressed, this non-aqueous electrolyte secondary battery has both high capacity and excellent deep discharge cycle life.