POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERIES, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING POSITIVE ELECTRODE ACTIVE MATERIAL
    1.
    发明申请
    POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERIES, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING POSITIVE ELECTRODE ACTIVE MATERIAL 审中-公开
    用于非水二次电池的正极电极活性材料,其制造方法和使用正极电极活性材料的非电解电解质二次电池

    公开(公告)号:US20140087263A1

    公开(公告)日:2014-03-27

    申请号:US14122276

    申请日:2012-05-30

    IPC分类号: H01M4/525 H01M4/505 C01D15/02

    摘要: Provided are a positive electrode active material for nonagueous secondary batteries, the material having a narrow particle-size distribution and a monodisperse property and being capable of increasing a battery capacity; an industrial production method thereof; and a nonaqueous secondary battery using the positive electrode active material and having excellent electrical characteristics. The positive electrode active material is represented by a general formula: Li1+uNixCoyMnzMtO2+α (wherein, 0.05≦u≦0.95, x+y+z+t=1, 0≦x≦0.5, 0≦y≦0.5, 0.5≦z

    摘要翻译: 本发明提供一种用于非载体二次电池的正极活性物质,其粒径分布窄,单分散性好,能够提高电池容量; 其工业生产方法; 以及使用正极活性物质并具有优异的电特性的非水二次电池。 正极活性物质由以下通式表示:Li1 + uNixCoyMnzMtO2 +α(其中,0.05&nlE; u&nlE; 0.95,x + y + z + t = 1,0,0n1E; x&amp; nlE; 0.5,0和nlE; y&nlE; 0.5,0.5 &nlE; z <0.8,0&nlE; t&nlE; 0.1,M为添加元素,选自Mg,Ca,Al,Ti,V,Cr,Zr,Nb,Mo和W中的至少一种元素) 粒径为3〜12μm,[(d90-d10)/平均粒径]为0.60以下,表示粒径分布的比例。

    Polyacrylic acid (salt)-based water absorbent resin, and method for production thereof

    公开(公告)号:US09962680B2

    公开(公告)日:2018-05-08

    申请号:US13994871

    申请日:2011-12-16

    摘要: Provided is a method for producing a polyacrylic acid (salt)-based water absorbent resin, which is a convenient production method for a water absorbent resin for an absorbent suitable for practical use, the water absorbent resin having a reduced amount of residual monomers. Disclosed is a method for producing a polyacrylic acid (salt)-based water absorbent resin, the method comprising a polymerization step of polymerizing an aqueous monomer solution containing acrylic acid (salt) as a main component; a drying step of drying a water-containing gel-like crosslinked polymer obtained in the polymerization step; a surface crosslinking step of surface crosslinking the water absorbent resin under drying or the water absorbent resin which has been dried; and a packaging step of packaging the surface crosslinked water absorbent resin, wherein an iron content in the aqueous monomer solution in the polymerization step is 2 ppm (relative to the monomer(s)) or less, a moisture content of the water absorbent resin in the packaging step is 1% by weight or more, and the method further comprises, after the packaging step, a storage step of storing the packaged water absorbent resin for 3 days or longer.

    Glass welding method
    5.
    发明授权

    公开(公告)号:US09922790B2

    公开(公告)日:2018-03-20

    申请号:US13511747

    申请日:2010-09-17

    申请人: Satoshi Matsumoto

    发明人: Satoshi Matsumoto

    摘要: At the time of temporary firing for fixing a glass layer 3 to a glass member 4, the glass layer 3 is irradiated with laser light L2 having a ring-shaped irradiation region. At this time, in a width direction of the glass layer 3, two peaks M in a beam profile of the laser light L2 respectively overlap both edge parts 3b of the glass layer 3. This allows a center part 3a and each of both edge parts 3b of the glass layer 3 to be irradiated for shorter and longer times with a part having a relatively high intensity in the laser light L2, respectively. As a consequence, the amount of heat input by irradiation with the laser light L2 is homogenized between the center part 3a and both edge parts 3b in the glass layer 3, whereby the whole glass layer 3 is molten appropriately.

    Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using same
    6.
    发明授权
    Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using same 有权
    正极活性物质及其制造方法以及使用该正极活性物质的非水电解质二次电池

    公开(公告)号:US09325005B2

    公开(公告)日:2016-04-26

    申请号:US13387241

    申请日:2010-07-28

    摘要: A lithium nickel composite oxide, having small inner resistance, large battery capacity and high thermal stability, can be used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The positive electrode active material is composed of the lithium nickel composite oxide of LibNi1-aMaO2 (wherein M represents at least one element selected from a transition metal element other than Ni, the second group element and the thirteenth group element; a satisfies 0.01≦a≦0.5; and b satisfies 0.9≦b≦1.1). This is obtained by filtering and drying the fired powder after water washing, wherein it is dried at 90° C. or lower, till moisture is reduced to 1% or less by mass in drying, and then at 120° C., and under gas atmosphere where content of compound components containing carbon is 0.01% or less by volume, or under vacuum atmosphere.

    摘要翻译: 作为非水电解质二次电池用正极活性物质,可以使用内电阻小,电池容量大,热稳定性高的锂镍复合氧化物。 正极活性物质由LibNi1-aMaO2的锂镍复合氧化物(其中M表示选自Ni以外的过渡金属元素中的至少一种元素,第二族元素和第十三族元素); a满足0.01&lt; nlE; a&nlE; 0.5; b满足0.9&nlE; b&nlE; 1.1)。 这是通过在水洗后过滤和干燥烧制粉末而获得的,其中在90℃或更低温度下干燥,直到水分在干燥中降低至1质量%以下,然后在120℃, 含有碳的化合物成分的含量为0.01体积%以下或真空气氛下的气体气氛。

    Glass fusion method
    8.
    发明授权
    Glass fusion method 有权
    玻璃融合法

    公开(公告)号:US09181126B2

    公开(公告)日:2015-11-10

    申请号:US13345199

    申请日:2012-01-06

    IPC分类号: C03C27/04 C03C27/06 C03C8/24

    CPC分类号: C03C27/06 C03C8/24

    摘要: A glass layer fixing method for manufacturing a glass layer fixing member by fixing a glass layer to a first glass member, includes the steps of disposing the glass layer on the first glass member along a region to be fused, the glass layer containing a glass powder and a laser-absorbing material and irradiating the region to be fused therealong with a first laser beam, so as to melt the glass layer, fix the glass layer to the first glass member, and increase a laser absorptance of the glass layer.

    摘要翻译: 通过将玻璃层固定在第一玻璃构件上来制造玻璃层固定构件的玻璃层固定方法包括以下步骤:沿着要熔融的区域将玻璃层设置在第一玻璃构件上,玻璃层含有玻璃粉末 和激光吸收材料,并用第一激光束照射要熔融的区域,以熔化玻璃层,将玻璃层固定在第一玻璃构件上,并增加玻璃层的激光吸收率。

    Glass welding method and glass layer fixing method
    9.
    发明授权
    Glass welding method and glass layer fixing method 有权
    玻璃焊接方法和玻璃层固定方法

    公开(公告)号:US09016091B2

    公开(公告)日:2015-04-28

    申请号:US13511683

    申请日:2010-09-17

    申请人: Satoshi Matsumoto

    发明人: Satoshi Matsumoto

    摘要: A glass layer 3 is irradiated with laser light L2 for temporary firing in order to gasify a binder and melt the glass layer 3, thereby fixing the glass layer 3 to a glass member 4. Here, an irradiation region of the laser light L2 has regions A1, A2 arranged along an extending direction of a region to be fused R and is moved along the region to be fused R such that the region A1 precedes the region A2. The region A2 irradiates the glass layer 3 before the glass layer 3 molten by irradiation with the region A1 solidifies. This makes the glass layer 3 take a longer time to solidify, whereby the binder gasified by irradiation with the region A1 of the laser light L2 is more likely to escape from the glass layer 3.

    摘要翻译: 用激光L2照射玻璃层3以暂时烧制,以便气化粘合剂并熔化玻璃层3,从而将玻璃层3固定在玻璃部件4上。这里,激光L2的照射区域具有区域 A1,A2沿着待融合区域R的延伸方向排列并且沿着待融合区域R移动,使得区域A1在区域A2之前。 在区域A1照射熔融的玻璃层3固化之前,区域A2照射玻璃层3。 这使得玻璃层3需要更长的时间凝固,由此通过照射激光L2的区域A1而气化的粘合剂更可能从玻璃层3逸出。

    Glass welding method
    10.
    发明授权
    Glass welding method 有权
    玻璃焊接方法

    公开(公告)号:US08863553B2

    公开(公告)日:2014-10-21

    申请号:US12994321

    申请日:2009-05-11

    申请人: Satoshi Matsumoto

    发明人: Satoshi Matsumoto

    摘要: A glass layer 3 is disposed between a glass member 4 and a thermal conductor 7 along a region to be fused. The glass layer 3 is formed by removing an organic solvent and a binder from the paste layer while using the thermal conductor 7 as a hotplate. Then, a laser beam L1 is emitted while using the thermal conductor 7 as a heatsink, so as to melt the glass layer 3, thereby burning and fixing the glass layer 3 onto the glass member 4. Thereafter, another glass member is overlaid on the glass member 4 having the glass layer 3 burned thereonto, such that the glass layer 3 is interposed therebetween. Then, the region to be fused is irradiated therealong with a laser beam, so as to fuse the glass members together.

    摘要翻译: 玻璃层3沿着待融合的区域设置在玻璃构件4和热导体7之间。 玻璃层3通过使用热导体7作为加热板从糊料层除去有机溶剂和粘合剂而形成。 然后,在使用热导体7作为散热器的同时发射激光束L1,从而熔化玻璃层3,从而将玻璃层3烧结并固定在玻璃构件4上。此后,将另一个玻璃构件重叠在 在其上燃烧玻璃层3的玻璃构件4,使玻璃层3插入其间。 然后,用激光束照射要熔化的区域,以将玻璃构件熔合在一起。