LITHIUM ION SECONDARY CELL NEGATIVE ELECTRODE MATERIAL AND METHOD FOR MANUFACTURING SAME
    71.
    发明公开
    LITHIUM ION SECONDARY CELL NEGATIVE ELECTRODE MATERIAL AND METHOD FOR MANUFACTURING SAME 审中-公开
    锂离子二次电池负极材料及其制造方法

    公开(公告)号:EP3176860A1

    公开(公告)日:2017-06-07

    申请号:EP15827330.0

    申请日:2015-07-27

    申请人: Showa Denko K.K.

    摘要: A negative electrode material for lithium ion secondary batteries, the negative electrode material comprising particles (A) containing an element capable of occluding/releasing lithium ions other than a carbon element; graphite particles (B) capable of occluding/releasing lithium ions and having a median value of not smaller than 1.4 and not larger than 3.0 in a number-based distribution of aspect ratios of primary particles and carbon fibers (C); wherein a three dimensional web structure is formed from one or more carbon fibers (C), the particles (A) are fusion-bonded to the structure, and the structure is fusion-bonded to at least a part of a surface of the graphite particle (B). A lithium ion secondary battery is obtained using the negative electrode material.

    摘要翻译: 一种锂离子二次电池用负极材料,所述负极材料包含含有能够吸藏/释放除碳元素以外的锂离子的元素的颗粒(A) 在一次粒子和碳纤维(C)的纵横比的数量分布中,能够吸藏/释放锂离子并具有不小于1.4且不大于3.0的中值的石墨粒子(B); 其中三维网状结构由一种或多种碳纤维(C)形成,所述颗粒(A)与所述结构熔融结合,并且所述结构熔融结合至所述石墨颗粒的至少一部分表面 (B)。 使用该负极材料获得锂离子二次电池。

    Sintering particulate material
    76.
    发明公开
    Sintering particulate material 审中-公开
    烧结颗粒材料

    公开(公告)号:EP2918394A1

    公开(公告)日:2015-09-16

    申请号:EP14275050.4

    申请日:2014-03-11

    申请人: BAE Systems PLC

    IPC分类号: B29C67/00 B22F3/105

    摘要: Methods and apparatus for selectively sintering particulate material, the method comprising: providing a layer (6) of particulate material; providing an amount of a radiation absorbent material over a selected surface portion of the layer (6) of particulate material; providing an amount of a material that comprises a plurality of elongate elements (16) over at least part of the selected surface portion of the layer (6) of particulate material; and providing radiation (8) across the selected surface portion of the layer (6) of particulate material so as to sinter a portion of the material of the layer (6) including causing the plurality of elongate elements (16) to become embedded in the sintered portion of material.

    摘要翻译: 用于选择性地烧结颗粒材料的方法和设备,所述方法包括:提供颗粒材料层(6) 在颗粒材料层(6)的选定表面部分上提供一定量的辐射吸收材料; 提供一定量的材料,所述材料在所述颗粒材料层(6)的选定表面部分的至少一部分上方包括多个细长元件(16); 以及在颗粒材料层(6)的选定表面部分上提供辐射(8),以便烧结层(6)的材料的一部分,包括使多个细长元件(16)嵌入 材料的烧结部分。

    CNT DISPERSION LIQUID, CNT COMPACT, CNT COMPOSITION, CNT ASSEMBLY, AND METHOD FOR PRODUCING EACH
    80.
    发明公开
    CNT DISPERSION LIQUID, CNT COMPACT, CNT COMPOSITION, CNT ASSEMBLY, AND METHOD FOR PRODUCING EACH 审中-公开
    CNT-DISPERSIONSFLÜSSIGKEIT,CNT-PRESSLING,CNT-ZUSAMMENSETZUNG,CNT-ANORDNUNG UND HERSTELLUNGSVERFAHRENFÜRALLES

    公开(公告)号:EP2636642A1

    公开(公告)日:2013-09-11

    申请号:EP11838104.5

    申请日:2011-11-04

    IPC分类号: C01B31/02

    摘要: The problem of the present invention attempts to provide a CNT dispersion liquid, a CNT compact, a CNT composition, a CNT agglomerate and method of producing each, the CNT dispersion liquid being stable at a high concentration with very little damage to the CNTs, maintaining excellent electrical properties, thermal conduction and mechanical properties and a high level of dispersion. A CNT dispersion liquid of the preset invention includes a CNT agglomerate arranged with a mesh body formed from a plurality of CNTs, the CNT agglomerate being dispersed in a dispersion medium is provided wherein a CNT agglomerate is obtained by extracting from the dispersion liquid and drying the CNT agglomerate the obtained CNT agglomerate has a pore size of 0.02 µm or more and 2.0 µm or less being maximized a differential pore volume in a pore size range of 0.002 µm or more and 10.00 µm or less measured using a mercury intrusion porosimeter.

    摘要翻译: 本发明的问题是试图提供一种CNT分散液,CNT压粉体,CNT组合物,CNT凝聚体及其各自的制造方法,CNT分散液以高浓度稳定,对CNT的损伤非常小,维持 优异的电气性能,导热性能和机械性能以及高分散性。 本发明的CNT分散液包括:碳纳米管,其具有由多个CNT形成的网状体,CNT团聚体分散在分散介质中,其中通过从分散液中提取CNT凝聚体并干燥 使用汞侵入孔隙率计测定得到的CNT附聚物的孔径为0.02μm以上且2.0μm以下的孔隙体积在0.002μm以上至10.00μm以下的孔径范围内达到最大。