会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明专利
    • Negative electrode material for lithium battery, method for producing the same, electrode and battery
    • 用于锂电池的负极电极材料,其制造方法,电极和电池
    • JP2014120286A
    • 2014-06-30
    • JP2012273770
    • 2012-12-14
    • Showa Denko Kk昭和電工株式会社
    • KADOTA RYUJIKUROZUMI TADATOSHISATO TAKASHISAKAGUCHI MASASHI
    • H01M4/38H01M4/36H01M4/587
    • PROBLEM TO BE SOLVED: To provide a negative electrode material with which a lithium ion secondary battery large in charge/discharge and excellent in charge/discharge cycle characteristics can be prepared, and a method for producing the negative electrode material.SOLUTION: There are provided a negative electrode material for a lithium secondary battery and a method for producing the negative electrode material for a lithium secondary battery. The negative electrode material for a lithium secondary battery has a structure where metal particles having an average particle size of 1 μm or less are embedded in a carbon material. The metal particles contain at least one element M1 (tin or the like) selected from elements of metals capable of absorbing and desorbing lithium ions and, if desired, at least one element M2 (cobalt or the like) selected from elements of metals absorbing and desorbing no lithium ions, and further contain 5-50 mass% of carbon, 3-25 mass% of oxygen and 0.1-3 mass% of nitrogen.
    • 要解决的问题:提供一种可以制备锂离子二次电池的充放电充放电循环特性良好的负极材料,以及负极材料的制造方法。 锂二次电池用负极材料及锂二次电池用负极材料的制造方法。 用于锂二次电池的负极材料具有将平均粒径为1μm以下的金属粒子嵌入碳材料中的结构。 金属颗粒含有至少一种选自能够吸收和解吸锂离子的金属元素的M1(锡等),如果需要,还含有至少一种选自金属吸收和吸收元素的元素M2(钴等) 不析出锂离子,进一步含有5-50质量%的碳,3-25质量%的氧和0.1-3质量%的氮。
    • 7. 发明专利
    • Sputtering target material, method for producing aluminum material for sputtering target material, and aluminum material for sputtering target material
    • 溅射靶材料,用于制造用于溅射靶材的铝材料的方法和用于喷射目标材料的铝材料
    • JP2007063621A
    • 2007-03-15
    • JP2005251017
    • 2005-08-31
    • Showa Denko Kk昭和電工株式会社
    • SAKAGUCHI MASASHIHOZUMI SATOSHI
    • C22C21/00C22F1/00C22F1/02C22F1/04C23C14/34
    • PROBLEM TO BE SOLVED: To provide an inexpensive sputtering target material made of aluminum having reduced defects, also having controlled crystal grain sizes, and free from the generation of failures such as splashes upon sputtering, to provide a method for producing an aluminum material for a sputtering target material capable of producing the aluminum material for a sputtering target material as the one article on a large scale size using the existing equipment, and to provide an aluminum material for a sputtering target material. SOLUTION: The sputtering target material is composed of an aluminum material comprising Fe and Si by 0.001 to 0.01 mass%, respectively, and Cu by 0.0001 to 0.01 mass%, and has the average crystal grain size of ≤5 mm. Further, an aluminum cast ingot comprising Fe and Si by 0.001 to 0.01 mass%, respectively, and Cu by 0.0001 to 0.01 mass% is hot-worked, is worked at ≤250°C and at the total working ratio of ≥50% continuously as it is or in an another line, and is finally annealed, so as to produce the aluminum material for a sputtering target material. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供一种廉价的由具有减小的缺陷的铝制成的溅射靶材料,其也具有受控的晶粒尺寸,并且不会产生诸如溅射之类的溅出的故障,从而提供一种制造铝的方法 能够使用现有的设备以大规模生产用于溅射靶材料的铝材料作为一个物品的溅射靶材料的材料,并且提供用于溅射靶材料的铝材料。 解决方案:溅射靶材料由Fe和Si分别为0.001〜0.01质量%,Cu为0.0001〜0.01质量%的铝构成,平均结晶粒径为≤5mm。 此外,将分别含有0.001〜0.01质量%的Fe和Si,以及0.0001〜0.01质量%的Cu的铝铸锭进行热加工,在≤250℃,连续地以≥50%的总加工率进行加工 或者在另一条线上,并且最终退火,以便制造用于溅射靶材料的铝材料。 版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Continuous refining system for high purity aluminum
    • 高纯度铝连续精炼系统
    • JP2009024234A
    • 2009-02-05
    • JP2007189971
    • 2007-07-20
    • Showa Denko Kk昭和電工株式会社
    • SAKAGUCHI MASASHIMAEDA MASAO
    • C22B21/06C22B9/02C22B9/10
    • Y02P10/234
    • PROBLEM TO BE SOLVED: To provide a continuous refining system for high purity aluminum, which can reduce eutectic impurities and peritectic impurities, reduce residual molten metal generating in refining to the utmost, and also enhance the energy efficiency at the time of refining treatment, in a short period of time and with a small facility area. SOLUTION: In the system, one set of a line is composed of series of equipment including aluminum melting furnaces 11, 21 and 31, serially connected several molten metal holding vessels 13, 23 and 33, and rotary cooling bodies 130, 230 and 330, each forming a pair with each of molten metal holding vessels. The system consists of N-th order lines (where, 2≤N) using a plurality of sets of these lines. A high purity aluminum lump attached to the rotary cooling body to be solidified and recovered at the (n-1)-th order line (where, 2≤n≤N) is melted in the following melting furnace of n-th order line, and molten metal is successively discharged through the molten metal holding vessels. The number of the holding vessels and the rotary cooling bodies of the n-th order line is less than the number of those of (n-1)-th order line. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供可以降低共晶杂质和包晶杂质的高纯度铝的连续精炼系统,最大限度地减少精炼中产生的残余熔融金属,并且还提高精炼时的能量效率 治疗,在短时间内和一个小的设施区域。 解决方案:在系统中,一组管线由一系列设备组成,包括铝熔化炉11,21和31,串联连接几个熔融金属保持容器13,23和33,以及旋转冷却体130,230 和330,每个与每个熔融金属保持容器形成一对。 该系统由使用多组这些线的N阶线(其中,2≤N)组成。 在第n-1线(其中2≤n≤N)下固化并回收的旋转冷却体的高纯度铝块在n级线的熔融炉熔化后, 并且熔融金属依次通过熔融金属保持容器排出。 第n行线的保持容器和旋转冷却体的数量小于第(n-1)行的数量。 版权所有(C)2009,JPO&INPIT