Patent application number | Description | Published |
20090023066 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR CHARGING DEVICE - To present a carbon material which provides an electrical storage device not only ensuring a high energy density but also realizing a high output and an excellent low temperature performance. | 01-22-2009 |
20100142121 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION ELECTRIC STORAGE DEVICE, AND LITHIUM ION ELECTRIC STORAGE DEVICE USING THE SAME - [Problem] The present invention aims to enhance a characteristic of a lithium ion electric storage device upon charging or discharging with high load, and increasing a working temperature range thereof. | 06-10-2010 |
20100216027 | ELECTRIC STORAGE DEVICE, AND PRODUCTION METHOD THEREOF - A negative electrode mixture member accommodated in a bag-like separator includes a negative electrode provided with a negative electrode current collector and a negative electrode mixture layer formed on one surface of the negative electrode current collector, and a metal lithium foil adhered onto the negative electrode. Accordingly, even when the metal lithium is dropped from the negative electrode current collector of the negative electrode, the diffusion of the metal lithium in the electric storage device can be prevented. Consequently, short-circuit in the electric storage device or the corrosion of the outer casing caused by the free metal lithium can be prevented, whereby the safety of the electric storage device can be enhanced. Even when the metal lithium is dropped from the negative electrode current collector of the negative electrode, the metal lithium can be retained in the vicinity of the negative electrode. Therefore, the doping amount of the lithium ions can be secured as designed. | 08-26-2010 |
20100255356 | Electric storage device and its production method - When an electrode material having a weight-average mesopore/macropore specific surface area within a specific range is used, there arises an expansion of a cell caused by the generation of decomposed gas from a component of electrolyte solution during the pre-doping process of lithium ions. A potential drop upon the pre-doping process is adjusted so as to reduce or suppress the expansion of the cell. Specifically, since the pre-doping speed is increased, the negative electrode can speedily reach the potential by which an SEI component made of lithium alkyl carbonate can be produced on the surface of the negative electrode. Consequently, the absolute amount of the gas produced by the decomposition of the electrolyte solution can be reduced, whereby the expansion of the electric storage device can be reduced. | 10-07-2010 |
20140342225 | ELECTRODE FOR ELECTROCHEMICAL DEVICE - An electrode for electrochemical device which is provided with an electrode active material layer containing an electrode active material and a binder, comprising binder-covered parts | 11-20-2014 |
Patent application number | Description | Published |
20080197449 | WIRING STRUCTURE OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AND METHOD AND DEVICE FOR DESIGNING THE SAME - A method is provided for designing a wiring structure of a wiring layer of a semiconductor integrated circuit device. The method includes a wire width detecting step of detecting a wire width of each wire in a wiring pattern of layout data, a wire identifying step of identifying a wire having a predetermined wire width or more based on a result of detection by the wire width detecting step, a wiring pitch detecting step of detecting a wiring pitch between the wire identified by the wire identifying step and another wire, and an air gap-forbidden region forming and removing step of forming or removing an air gap-forbidden region, depending on a result of detection by the wiring pitch detecting step. | 08-21-2008 |
20080290800 | FRONT PANEL FOR PLASMA DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME, AND PLASMA DISPLAY PANEL - The present invention provides a front panel for a plasma display panel which can suppress the incidence of chipping of the barrier rib of a rear panel for a PDP, can enhance the stability of initial electron emission in a dielectric layer, and can reduce a voltage required for maintaining a wall charge. The front panel for a plasma display panel includes a substrate, a plurality of electrodes formed on the substrate, a dielectric layer formed to cover the respective electrodes and the substrate, a dielectric-protection layer formed to cover the dielectric layer, and powder components dispersed on the dielectric-protection layer, wherein an annealed layer having a thickness of 10 to 300 nm is formed on at least the exposed surface of each of the powder components, wherein said exposed surface does not contact the dielectric-protection layer. | 11-27-2008 |
20090046567 | OPTICAL INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING OPTICAL INFORMATION RECORDING MEDIUM - An optical information recording medium, includes a disc-shaped substrate, at least one information recording layer formed over a recording/reproducing-side main surface of the substrate, a light transmitting layer formed over the information recording layer, and a protecting layer formed to cover the light transmitting layer and at least one part of a side end surface perpendicular to the main surface of the substrate. At least the part of the side end surface is covered with the protecting layer for covering the recording/reproducing-side main surface, and the surface of the protecting layer covering at least the part of the side end surface has a larger surface roughness than that of the surface of the protecting layer covering the upper of the recording/reproducing-side main surface. | 02-19-2009 |
20090188615 | METHOD FOR MANUFACTURING MULTILAYER OPTICAL RECORDING MEDIUM - The method for manufacturing a multilayer optical recording medium of the invention includes a plurality of signal recording layers in the signal recording and reading side, an interlayer of a resin layer between the signal recording layers, and a transparent protection layer with a thickness of 10 μm to 150 μm as an outermost layer. The multilayer optical recording medium has a clamp area corresponding to a region inside of the signal recording region, wherein the clamp area ranges in diameter from a diameter of 23 mm to the inner diameter of the signal recording region. The method includes: preparing a substrate having the signal recording layers in the main surface side in the signal recording and reading side and projections in a region in the inner side than a diameter of 22 mm, wherein the height difference between the height at a diameter of 23 mm and the height at a diameter of 21 mm is 20 μm or lower; preparing a stamper; applying a radiation-curable resin for the interlayer from the inner side than the clamp area of at least one of the substrate and the stamper; laminating the substrate and the stamper to sandwich the radiation-curable resin between the substrate and the stamper; curing the radiation-curable resin; and separating the stamper from the substrate to obtain a radiation-curable resin layer after the curing as the interlayer on the substrate. | 07-30-2009 |
20120139101 | SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device having a multilayer wiring structure, in which a dummy pattern is formed in a wiring void with favorable manufacturing efficiency. In a semiconductor device having a multilayer wiring structure, dummy pattern ( | 06-07-2012 |