Abstract:
The present invention provides a lithium secondary battery improved in safety from overcharge as well as cycle characteristics. A non-aqueous electrolytic solution is used for the lithium secondary battery. In the non-aqueous electrolytic solution, an electrolyte salt is dissolved in a non-aqueous solvent. The non-aqueous solvent comprises two or more cyclic carbonate compounds. The non-aqueous electrolytic solution further contains 1 to 10 wt. % of a cyclohexylbenzene compound having a halogenated benzene ring and 0.1 to 5 wt. % of a fluorobenzene compound.
Abstract:
A lithium secondary battery comprising a positive electrode, a negative electrode of artificial graphite or natural graphite and a nonaqueous electrolytic solution having an electrolyte dissolved in a nonaqueous solvent, wherein 0.1 to 20 wt. % of a cyclohexylbenzene having a halogen atom bonded to a benzene ring thereof is contained in the nonaqueous electrolytic solution exhibits large electric capacity and excellent cycle performance.
Abstract:
A frame input unit receives an input of a frame having a placement area for an element to which a predetermined signal is supplied. A netlist input unit receives an input of a netlist concerning the element. A placing unit places the element in the placement area of the frame input by the frame input unit based on the netlist input by the netlist input unit. A detecting unit detects whether there is a vacant position in the placement area in which the element is placed by the placing unit, and a bypass-element placing unit places a bypass element at the vacant position detected by the detecting unit, the bypass element propagating the predetermined signal by bypassing the element located adjacent to the vacant position.
Abstract:
The present invention provides a toner that exhibits excellent low-temperature fixing properties, offset resistance, and has excellent storage stability in a developing machine. The toner has, in a DSC curve obtained by measuring the toner with differential scanning calorimeter, a glass transition temperature (Tg1) measured in a first scan of 50.0 to 70.0° C. and a temperature difference (Tg1−Tg2) between the glass transition temperature (Tg1) measured in the first scan and a glass transition temperature (Tg2) measured in a second scan ranging from 3.0 to 20.0° C.
Abstract:
A non-aqueous electrolytic solution composed of two or more organic compounds dissolved in a solvent composed of a cyclic carbonate and a chain carbonate, in an amount of 0.01 to 8 weight % for each compound, in which both of the two organic compounds have a reduction potential higher than those of the cyclic and chain carbonates, and in which one of the organic compounds has a reduction potential equal to that of another organic compound or has a reduction potential lower or higher than that of another organic compound by a potential of less than 0.4 V is favorably employable for a non-aqueous secondary battery.
Abstract:
An apparatus for manufacturing chlorine dioxide comprises a reaction chamber which enables to generate chlorine dioxide by subjecting a chlorite solution to react with an acid, chlorite solution supplying means enabling to continuously supply the chlorite solution to the reaction chamber, acid supplying means enabling to continuously supply the acid to the reaction chamber, an aeration device enabling to continuously aerate air into a mixed solution of the chlorite solution and the acid supplied to the reaction chamber, a removal passage enabling to remove a chlorine dioxide gas in the reaction chamber, a drain pipe enabling to continuously drain away waste liquid which finishes reaction in the reaction chamber, and means optionally adjusting an amount of chlorite solution supplied by the chlorite solution supplying means, an amount of acid supplied by the acid supplying means and an amount of air aerated by said aeration device.
Abstract:
A sample inspection system having a sample stage holding a sample to be inspected corresponding to a selected file, electron beam optics so as to radiate an electron beam to the sample, a detector unit that detects a secondly generated signal attributable to the electron beam, a storage for storing a plurality of images obtained from the secondly generated signal and information for classifying the plurality of images by a type of defect in the sample, and an image processing unit. The image processing unit retrieves any of the plurality of images and classifies the retrieved image depending on the type of defect including an electrical defect and a defect in the figure.
Abstract:
A lithium secondary battery including an electrode assembly composed of positive and negative electrode plates wound up spirally with a separator and disposed in a cell casing filled with electrolyte containing lithium salt dissolved in organic solvent wherein the cell casing is provided with a current interrupt device for cutting off a charge current of the battery when an internal gas pressure of the battery exceeds a predetermined value, and wherein the organic solvent contains aklylbenzene derivative or cycloalkylbenzene derivative having tertiary carbon adjacent a phenyl group.
Abstract:
A non-aqueous electrolyte containing a non-aqueous solvent, an electrolyte salt dissolved therein and a tert-butylbenzene derivative having the formula (I): wherein R1, R2, R3, R4 and R5 independently represent a hydrogen atom or C1 to C12 hydrocarbon group and a lithium secondary battery using the same.
Abstract:
In a toner containing at least a binder resin, a pigment and a pigment dispersant, the pigment dispersant has a structure wherein a quinacridone molecular skeleton which is readily adsorptive on the colorant pigment and an oligomer or polymer which has good affinity for the solvent and for the resin serving as a toner binder are covalently bonded. Also disclosed is a process for producing the toner.