摘要:
A substance includes an oxide including at least one element selected from the group including cobalt Co, nickel Ni, manganese Mn, iron Fe, and copper Cu; and silicon Si chemically bonded to the surface of the oxide. Also, a battery includes a cathode, an anode, and an electrolyte, wherein the cathode includes an oxide including at least one selected from the group including cobalt Co, nickel Ni, manganese Mn, iron Fe, and copper Cu; and a substance including silicon Si chemically bonded to the surface of the oxide.
摘要:
The present invention aims to provide an agent for the prophylaxis or treatment of diabetes, which has a superior hypoglycemic action, and is associated with a fewer side effects such as body weight gain and the like.The present invention relates to an agent for the prophylaxis or treatment of diabetes comprising a compound represented by the formula: wherein each symbol is as defined in the description, or a salt thereof, or a prodrug thereof.
摘要:
A non-aqueous electrolyte secondary battery is provided and includes a battery element in which a positive electrode having a positive electrode active material layer provided on a positive electrode collector and a negative electrode having a negative electrode active material layer provided on a negative electrode collector are stacked via a separator, and an edge of the negative electrode is disposed so as to protrude along the planar direction relative to an edge of the positive electrode. A positive electrode terminal is connected to the positive electrode, and a negative electrode terminal is connected to the negative electrode. The negative electrode terminal has a contact piece intersecting with the continuous direction of the edge of the negative electrode and intersecting with the planar direction of the negative electrode. The contact piece comprehensively cleaves and contacts a plurality of the edges of the negative electrode.
摘要:
A separator which includes a covering layer in which a fine framework of polyolefin resin is coated with a glass layer and an exposed layer in which the polyolefin resin is exposed is provided. A battery is provided having a cathode and an anode, an electrolyte, and a separator where the separator has the covering layer in which the fine framework of polyolefin resin is coated with the glass layer and a method for manufacturing a separator including the step of coating a fine framework of polyolefin resin with the glass layer by applying a precursor containing viscous liquid product which contains only polysilazane compound or a mixture of viscous liquid product which contains only polysilazane compound with polycarbosilazane compound to the polyolefin resin and placing the precursor applied polyoleline resin in a water bath to dry.
摘要:
A carbonaceous electrode having improved capacities for doping and dedoping of a cell active substance, such as lithium, and suitable for a non-aqueous solvent secondary battery, is constituted by a carbonaceous material having a true density as measured by a butanol substitution method of at most 1.46 g/cm3, a true density as measured by a helium substitution method of at least 1.7 g/cm3, a hydrogen-to-carbon atomic ratio H/C of at most 0.15 as measured according to elementary analysis, a BET specific surface area of at most 50 m2/g as measured by nitrogen adsorption BET method, and a carbon dioxide adsorption capacity of at least 10 ml/g. The carbonaceous material is advantageously produced by carbonizing an organic material originated from bamboo genera of family Gramineae, particularly genus Pleioblastus or Bambusa, at 1000-1400° C. under a reduced pressure or under a flowing inert gas stream to provide an appropriate porous structure.
摘要翻译:具有改善的电池活性物质(例如锂)的掺杂和去掺杂的适用于非水溶剂二次电池的容量的碳质电极由具有真实密度的碳质材料构成,所述碳质材料通过丁醇取代方法 最大1.46g / cm 3,通过氦取代方法测定的至少1.7g / cm 3的真实密度,根据元素分析测定的氢/碳原子比H / C至多为0.15,BET比表面积 通过氮吸附BET法测定的面积为至多50m 2 / g,二氧化碳吸附容量至少为10ml / g。 碳质材料有利地通过在1000-1400℃下在减压下或在流动的惰性气流下碳化源自禾本科的竹属,特别是Pleioblastus或Bambusa的竹属的有机材料来产生,以提供合适的多孔结构。
摘要:
A material for a negative electrode capable of preventing change in the volume of an active material occurring when lithium is doped/dedoped to improve resistance against cycle operations. A material for a negative electrode contains a mixture of a non-carbon material and a carbon material, wherein when an assumption is made that the average particle size of the non-carbon material is RM and the average particle size of the carbon material is RC, the ratio RM/RC is not higher than one, and when an assumption is made that the weight of the non-carbon material is WM and the weight of the carbon is WC, the ratio WM/WC is not higher than one or a mixture of a silicon compound and a carbon material, wherein when an assumption is made that the average particle size of the silicon compound is RSi and the average particle size of the carbon material is RC, the ratio RSi/RC is not higher than one.
摘要:
An anode material consisting of non-graphitizable carbon material obtained by baking a carbon precursor is disclosed. In this non-graphitizable carbon material, a ratio by weight of carbon Ps in a stacking structure as determined from diffraction peak originating in a (002) crystal lattice plane and X-ray diffraction spectrum components on the lower angle side with respect to the diffraction peak originating in the (002) crystal lattice plane of X-ray diffraction spectrum is smaller than 0.59, or the stacking index SI thereof is smaller than 0.76. Moreover, an average number of carbon layers n.sub.ave in a stacking structure is smaller than 2.46. Alternatively, when the baking temperature is T.degree.C. and the half width at half maximum of the peak appearing in the vicinity of 1340 cm.sup.-1 in the Raman spectrum is HW, the condition expressed below is satisfied. HW>138-0.06.multidot.T This non-graphitizable carbon material is manufactured by allowing the carbon precursor which becomes non-graphitizable carbon by baking to undergo heat treatment at a temperature 600.degree. C. or more under an inactive gas atmosphere of flow rate of 0.1 ml/sec. or more per 1 g of carbon precursor, or to undergo heat treatment at a temperature 600.degree. C. or more under an atmosphere of pressure less than 50 kPa. At this time, carbon precursor is mounted in a layered form so that the area in contact with the atmosphere is 10 cm.sup.2 or more per 1 Kg.
摘要:
A compound represented by the following formula or a salt thereof, which has an GPR119 agonist action, is useful for the prophylaxis or treatment of diabetes, obesity and the like, and shows superior efficacy: wherein P: substituted 6-membered aromatic ring, Q: (substituted) 6-membered aromatic ring, CR4aR4b, NR4c, O, S, SO or SO2 {R4a-4c: H etc.}, L1: (substituted) C1-5 alkylene, L2: a bond or (substituted) C1-3 alkylene, L3-4: (substituted) C1-3 alkylene, R1: H, X, CN, (substituted) hydrocarbon, (substituted) heterocycle or (substituted) OH, or (substituted) 4- to 8-membered (heterocyclic) ring together with A1, R2: H, CN, (substituted) hydrocarbon, and R3a: —COSRA1, (substituted) 5- or 6-membered aromatic ring {RA1: (substituted) hydrocarbon or (substituted) heterocycle}.
摘要:
The present invention provides an agent for the prophylaxis or treatment of diabetes, which has a superior hypoglycemic action, and is associated with a fewer side effects such as body weight gain and the like.The resent invention relates an agent for the prophylaxis or treatment of diabetes, which comprises a compound represented by wherein each symbol is as defined in the description, or a salt thereof or a prodrug thereof.
摘要:
A nonaqueous electrolyte battery includes a cathode that is placed opposite an anode via a separator, an open circuit voltage in the full charge state is within a range of 4.25 to 6.00 V per a pair of the cathode and the anode, the separator includes a base material layer which includes a polyolefin resin material and a surface layer which is provided at least on the surface at the side of the cathode of the base material layer and includes at least one selected from the group including polyvinylidene fluoride, polytetrafluoroethylene, and polypropylene, and at least one selected from the group including aramid, polyimide, and ceramics is present on the outermost surface of the surface layer.