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    • 41. 发明授权
    • Anode active material method of manufacturing the same and nonaqueous electrolyte secondary battery using the same
    • 阳极活性物质的制造方法及使用其的非水电解质二次电池
    • US07771876B2
    • 2010-08-10
    • US10519898
    • 2004-05-07
    • Satoshi MizutaniHiroshi Inoue
    • Satoshi MizutaniHiroshi Inoue
    • H01M4/40H01M4/58
    • C22C45/00H01M4/38
    • An anode active material having a high discharge capacity and a superior capacity retention ratio during a charge-discharge cycle is provided. The anode active material includes an alloy material including an element M capable of being alloyed with Li and at least one kind of element R selected from elements with an atomic number of 20 or less, except for H, Li and a noble gas. As the element M, for example, Sn and at least one kind, such as, of Ni, Cu, Fe, Co, Mn, Zn, In and Ag are included. As the element R, B, C, Al, Si, P, S or the like is included. The anode active material can have a low-crystalline or amorphous structure by the element R, thereby Li can be smoothly inserted and extracted. The content of the element R is preferably within a range from about 10 wt % to about 50 wt %.
    • 提供了一种在充放电循环期间具有高放电容量和优异的容量保持率的负极活性材料。 负极活性物质包括合金材料,其包含能够与Li合金的元素M和选自原子序数为20以下的元素中的至少一种元素R,除了H,Li和惰性气体。 作为元素M,例如可以举出Sn和Ni,Cu,Fe,Co,Mn,Zn,In和Ag中的至少一种。 作为元素R,B,C,Al,Si,P,S等。 阳极活性材料可以通过元件R具有低结晶或非晶结构,从而可以平滑地插入和提取Li。 元素R的含量优选在约10重量%至约50重量%的范围内。
    • 43. 发明授权
    • Resin composition and stretched film obtained by using the same
    • 树脂组合物和通过使用其获得的拉伸膜
    • US07722961B2
    • 2010-05-25
    • US10572385
    • 2004-09-17
    • Tsutomu TasakiToshihiro NishimuraHiroshi Inoue
    • Tsutomu TasakiToshihiro NishimuraHiroshi Inoue
    • B32B27/32C08L23/00C08L23/08
    • C08J5/18C08J2323/06C08J2323/08Y10S428/91Y10T428/31855Y10T428/31938
    • A polyethylene-based stretched film with a thickness in the range of 10 to 100 μm, the film comprising components (A) and (B) (the total amount of components (A) and (B) being 100 parts by weight), and has a density in the range of 898 to 960 Kg/m3: (A) 50 to 95 parts by weight of a polyethylene composition which comprises the following components (I) and (II) (the total amount of (I) and (II) being 100 parts by weight), and has a density in the range of 890 to 940 Kg/m3: (I) 5 to 95 parts by weight of an ethylene/alpha-olefin copolymer obtained by copolymerization of ethylene and an alpha-olefin having 4 to 12 carbon atoms with the use of a metallocene catalyst, which has a melt flow rate in the range of 0.01 to 10 g/10 min and a density in the range of 900 to 925 Kg/m3, and, (II) 5 to 95 parts by weight of an ethylene/alpha-olefin copolymer obtained by copolymerization of ethylene and an alpha-olefin having 4 to 12 carbon atoms with the use of a metallocene catalyst, which has melt flow rate in the range of 1 to 100 g/10 min and a density in the range of 926 to 960 Kg/m3; and (B) 5 to 50 parts by weight of a high-pressure low density polyethylene which has a melt flow rate in the range of 0.1 to 10 g/10 min, and a density in the range of 910 to 930 Kg/m3.
    • 厚度为10〜100μm的聚乙烯系拉伸膜,由(A)成分和(B)成分(成分(A)和(B)的总量)为100重量份构成的膜) 具有898至960Kg / m 3范围内的密度:(A)50至95重量份的包含以下组分(I)和(II)((I)和(II)的总量)的聚乙烯组合物 )为100重量份,密度为890〜940Kg / m 3:(I)5〜95重量份通过乙烯与α-烯烃的共聚得到的乙烯/α-烯烃共聚物 具有4〜12个碳原子的金属茂催化剂,其熔体流动速率为0.01〜10g / 10min,密度为900〜925Kg / m 3,(II) 通过使用茂金属催化剂通过乙烯和具有4至12个碳原子的α-烯烃共聚得到的乙烯/α-烯烃共聚物5至95重量份,其熔体 流量范围为1〜100g / 10min,密度为926〜960kg / m3; 和(B)5至50重量份的熔体流动速率在0.1至10g / 10分钟范围内,密度在910至930kg / m 3范围内的高压低密度聚乙烯。