Patent application number | Description | Published |
20110081583 | Lithium Secondary Battery Using Ionic Liquid - The lithium secondary battery of the present invention is a lithium secondary battery including a positive electrode, a negative electrode, a separator provided between the positive electrode and the negative electrode, and a non-aqueous electrolyte containing a lithium salt, wherein the non-aqueous electrolyte includes, as a solvent, an ionic liquid containing a bis(fluorosulfonyl)imide anion as an anion component; and the separator is a nonwoven fabric comprising at least one member selected from an organic fiber and a glass fiber and has a porosity of 70% or more. | 04-07-2011 |
20120270101 | LITHIUM SECONDARY BATTERY - A lithium ion secondary battery capable of charging in 15 minutes or less has a cathode with a composite layer on a surface of a collector having an active material and a conducting agent, an anode with an active material, an insulator between the cathode and anode, and an electrolyte with lithium ions. The cathode active material is represented by Li | 10-25-2012 |
20130017456 | LITHIUM SECONDARY BATTERY USING IONIC LIQUIDAANM Sugimoto; ToshinoriAACI Kyoto-shiAACO JPAAGP Sugimoto; Toshinori Kyoto-shi JPAANM Higashizaki; TetsuyaAACI Kyoto-shiAACO JPAAGP Higashizaki; Tetsuya Kyoto-shi JPAANM Ishiko; ErikoAACI Kyoto-shiAACO JPAAGP Ishiko; Eriko Kyoto-shi JPAANM Kono; MichiyukiAACI Kyoto-shiAACO JPAAGP Kono; Michiyuki Kyoto-shi JPAANM Ishikawa; MasashiAACI Suita-shiAACO JPAAGP Ishikawa; Masashi Suita-shi JP - A flame-retardant lithium secondary battery is provided that has better battery performance and higher safety than conventional batteries. The lithium secondary battery uses a positive electrode that includes a positive electrode active material of the general formula (I) below, and a nonaqueous electrolytic solution in which an ionic liquid that contains bis(fluorosulfonyl)imide anions as an anionic component is used as the solvent, (1) LiNixMny O | 01-17-2013 |
20130084489 | LITHIUM SECONDARY BATTERY - A lithium ion secondary battery capable of charging in 15 minutes or less has a cathode with a composite layer on a surface of a collector having an active material and a conducting agent, an anode with an active material, an insulator between the cathode and anode, and an electrolyte with lithium ions. The cathode active material is represented by Li | 04-04-2013 |
Patent application number | Description | Published |
20080297978 | METHOD FOR ADJUSTING CAPACITANCE VALUE OF BUILT-IN CAPACITOR IN MULTILAYER CERAMIC SUBSTRATE, AND MULTILAYER CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - In a multilayer ceramic substrate having a built-in capacitor provided in a ceramic laminate including a plurality of ceramic layers laminated to each other, the built-in capacitor being formed of a first capacitor electrode, a second capacitor electrode, and one of the dielectric glass ceramic layers, the capacitance value of the built-in capacitor is adjusted by performing laser trimming of the first capacitor electrode. The one dielectric glass ceramic layer is made of a TiO | 12-04-2008 |
20090061178 | MULTILAYER CERAMIC SUBSTRATE, METHOD FOR PRODUCING SAME, AND ELECTRONIC COMPONENT - A multilayer ceramic substrate includes an inner layer portion and surface portions that sandwich the inner layer portion in the stacking direction and have an increased transverse strength because of the surface layer portion having a thermal expansion coefficient less than that of the inner layer portion. At least one of the surface portions covers peripheries of main-surface conductive films arranged on a main surface of an inner portion so as to leave central portions of the main-surface conductive films exposed, so that the main-surface conductive films function as via conductors, thereby eliminating the need to provide a via conductor in the surface portions. | 03-05-2009 |
20090122506 | GLASS CERAMIC COMPOSITION, GLASS CERAMIC SINTERED BODY, AND MONOLITHIC CERAMIC ELECTRONIC COMPONENT - A glass ceramic composition includes a SrZrO | 05-14-2009 |
20090169839 | GLASS CERAMIC COMPOSITION, GLASS CERAMIC SINTERED BODY, AND MULTILAYER CERAMIC ELECTRONIC COMPONENT - A glass ceramic composition which is formed by firing into a sintered body having a relatively high relative dielectric constant and Q value is provided. It includes a CaZrO | 07-02-2009 |
20090294020 | MULTILAYER CERAMIC SUBSTRATE, METHOD FOR PRODUCING SAME, AND ELECTRONIC COMPONENT - A multilayer ceramic substrate includes an inner layer portion and surface portions that sandwich the inner layer portion in the stacking direction and have an increased transverse strength because of the surface layer portion having a thermal expansion coefficient less than that of the inner layer portion. At least one of the surface portions covers peripheries of main-surface conductive films arranged on a main surface of an inner portion so as to leave central portions of the main-surface conductive films exposed, so that the main-surface conductive films function as via conductors, thereby eliminating the need to provide a via conductor in the surface portions. | 12-03-2009 |