CARBON MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE
    1.
    发明公开
    CARBON MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE 审中-公开
    KOH EN T T T T T T T T T T T T T T T T T T T T T T T T T

    公开(公告)号:EP2960970A1

    公开(公告)日:2015-12-30

    申请号:EP14754252.6

    申请日:2014-02-19

    IPC分类号: H01M4/587 C01B31/02

    摘要: An object of the present invention is to provide a carbonaceous material for a negative electrode for producing a nonaqueous electrolyte secondary battery capable of rapid charge and discharge and having excellent rate characteristics (output characteristics) while maintaining a large discharge capacity.
    The problem described above can be solved by a carbonaceous material for a nonaqueous electrolyte secondary battery negative electrode of the present invention obtained by heat-treating a non-graphitizable carbon precursor which is pulverized and contains from 13 to 80 wt.% of a volatile component. With the present invention, it is possible to provide a carbonaceous material for a nonaqueous electrolyte secondary battery negative electrode, whereby a nonaqueous electrolyte secondary battery having a large charge-discharge capacity and having excellent rate characteristics can be produced.

    摘要翻译: 本发明的目的是提供一种用于制造能够快速充放电并且具有优异的速率特性(输出特性)同时保持大放电容量的非水电解质二次电池的负极用碳质材料。 上述问题可以通过本发明的非水电解质二次电池用负极用碳质材料来解决,该碳质材料通过对粉碎后的不可石墨化碳前体进行热处理而得到,含有13〜80重量%的挥发性成分 。 通过本发明,可以提供一种用于非水电解质二次电池负极的碳质材料,由此可以制造具有大的充放电容量并且具有优异的速率特性的非水电解质二次电池。

    HOLLOW FIBER BUNDLE, PROCESS FOR PRODUCING HOLLOW FIBER BUNDLE, TUBULAR HOLLOW FIBER MEMBRANE MODULE AND IMMERSION TYPE HOLLOW FIBER MEMBRANE MODULE
    2.
    发明公开
    HOLLOW FIBER BUNDLE, PROCESS FOR PRODUCING HOLLOW FIBER BUNDLE, TUBULAR HOLLOW FIBER MEMBRANE MODULE AND IMMERSION TYPE HOLLOW FIBER MEMBRANE MODULE 审中-公开
    中空纤维束,法制造中空纤维束,管状的中空纤维膜组件与中空纤维膜组件BY浸型

    公开(公告)号:EP1946823A1

    公开(公告)日:2008-07-23

    申请号:EP06810216.9

    申请日:2006-09-15

    IPC分类号: B01D63/02 B01D69/08

    摘要: The object of the invention is to provide: a hollow fiber bundle, a method of manufacturing the hollow fiber bundle, a cylindrical module of hollow fiber membrane, and an immersion type module of hollow fiber membrane wherein the hollow fibers are easy to apply scrubbing while maintaining specified intervals among the hollow fibers. A hollow fiber bundle bundling porous hollow fibers, including; hollow fibers 10 that are open at one side end and closed at the other side end; and a closed side potting 60 and an open side potting 50 plate shaped at right angles to the hollow fibers for securing the hollow fibers, in which through holes 30 are disposed on a circumference, the hollow fibers are bundled in a cylindrical shape inside the through holes and disposed with a specified circumferential interval adjacent each other in a circumferential direction and with a specified radial interval adjacent each other in a radial direction, the hollow fibers are bundled outside the through holes disposed at specified peripheral intervals wherein the hollow fibers are disposed with a specified peripheral interval adjacent each other in a peripheral direction in the shape surrounding the outside of the through holes and with a specified peripheral right angle interval adjacent each other in a right angle to the periphery.

    摘要翻译: 本发明的目的是提供:一个中空纤维束,在制造中空纤维束的中空纤维膜的圆筒形模块的方法,以及中空纤维膜的浸渍型模块上worin空心纤维易于应用的洗涤而 保持在中空纤维中指定的时间间隔。 中空纤维束集束的多孔中空纤维,包括; 中空纤维10确实是在一侧端部开放,并且在另一侧的端部封闭; 和闭合侧灌封60和开口侧封装50板形成直角的中空纤维,用于固定中空纤维,中空在哪个通孔30在圆周上布置的纤维集束在贯通内部的圆筒形状 孔并设置有在圆周方向上,并与在径向方向上按指定间隔径向相邻海誓山盟指定圆周方向的间隔相邻海誓山盟,中空纤维通过以指定的外周间隔地配置孔捆绑外worin中空纤维与设置 一个指定的外围间隔相邻海誓山盟在通孔,并用指定的外围直角间隔相邻以直角向周边海誓山盟周围的外侧的形状的外周方向。

    VINYLIDENE FLUORIDE RESIN HOLLOW FIBER POROUS MEMBRANE AND METHOD FOR PRODUCTION THEREOF
    3.
    发明公开
    VINYLIDENE FLUORIDE RESIN HOLLOW FIBER POROUS MEMBRANE AND METHOD FOR PRODUCTION THEREOF 审中-公开
    乙烯氟树脂中空纤维多孔膜及其生产方法

    公开(公告)号:EP1932582A1

    公开(公告)日:2008-06-18

    申请号:EP06797835.3

    申请日:2006-09-12

    摘要: A hollow-fiber porous membrane comprising a hollow-fiber form of vinylidene fluoride resin and satisfying the following properties (A) and (B), is provided as a hollow-fiber porous membrane of vinylidene fluoride resin having an average pore size and a further uniform pore size distribution (A) and a large water permeation rate regardless of good efficiency of blocking minute particles (bacteria) (B), as represented by: (A) a ratio Pmax (1 m)/Pm of at most 4.0 between a maximum pore size Pmax (1 m) measured at a test length of 1 m according to the bubble point method and an average pore size Pm of 0.05 - 0.20 µm measured according to the half dry method; and (B) a ratio F (L = 200 mm, v = 70 %)/Pm 2 of at least 3000 (m/day·µm 2 ), wherein the ratio F (L = 200 mm, v = 70 %)/Pm 2 denotes a ratio between F (L = 200 mm, v = 70 %) which is a value normalized to a porosity v = 70 % of a water permeation rate F (100 kPa, L = 200 mm) measured at a test length L = 200 mm under the conditions of a pressure difference of 100 kPa and a water temperature of 25°C and a square Pm 2 of an average pore size Pm. The hollow-fiber porous membrane is produced by a process, comprising: subjecting a stretched hollow-fiber porous membrane of vinylidene fluoride resin to at least two stages of relaxation treatment in a non-wetting environment.

    摘要翻译: 作为具有平均孔径的偏氟乙烯系树脂的中空纤维多孔膜,进一步提供具有以下特性(A)和(B)的由偏氟乙烯系树脂的中空纤维形状构成的中空纤维多孔膜 (A)比例Pmax(1μm)/ Pm在4.0以下的范围内时,可以得到均匀的孔径分布(A)和大的水渗透率,而与阻塞微小颗粒(细菌) 根据泡点法在1m的测试长度下测量的最大孔径Pmax(1μm)和根据半干法测量的0.05-0.20μm的平均孔径Pm; 和(B)比率F(L = 200mm,v = 70%)/ Pm2至少为3000(m / day·μm2)的比率F 在测试长度L = 200处测量的作为相对于水渗透速率F(100kPa,L = 200mm)的孔隙率v = 70%标准化的值的F(L = 200mm,v = 70% mm,压差100kPa,水温25℃,平均孔径Pm的平方Pm2。 中空纤维多孔膜通过以下方法制造:在非润湿环境下对1,1-二氟乙烯树脂拉伸的中空纤维多孔膜进行至少两阶段的松弛处理。

    HOLLOW-FIBER MODULE AND PROCESS FOR PRODUCING THE SAME
    5.
    发明公开
    HOLLOW-FIBER MODULE AND PROCESS FOR PRODUCING THE SAME 审中-公开
    HOHLFASERMODUL UND HERSLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP1994976A1

    公开(公告)日:2008-11-26

    申请号:EP07706559.7

    申请日:2007-01-11

    IPC分类号: B01D63/02 B01D63/00

    摘要: An object of the present invention is to provide a method for manufacturing a hollow fiber module that makes it possible to decrease the spacing between a plurality of hollow fiber sheets and facilitate the formation of a potting portion with a two-layer structure. The method for manufacturing a hollow fiber module of a preferred embodiment includes: a first step of preparing a plurality of units in which a plurality of hollow fibers are fixed and provided side by side at the end portion side thereof on plate-shaped members; a second step of laminating the plurality of units so that portions of the plate-shaped members overlap via a first curable resin and filling a partial region on a side opposite the end portion side between the adjacent plate-shaped members with the first curable resin; and a third step of filling a region on the end portion side from the first curable resin between the adjacent plate-shaped members with a second curable resin having a hardness after curing that is higher than that of the first curable resin, and then curing the second curable resin.

    摘要翻译: 本发明的目的是提供一种中空纤维组件的制造方法,其能够减小多个中空纤维片材之间的间隔,并且有利于形成具有两层结构的封装部分。 优选实施方式的中空纤维组件的制造方法包括:准备多个中空纤维的多个单元的第一工序,其中,多个中空纤维的端部侧并排设置在板状构件上; 第二步是层叠多个单元,使得板状构件的一部分经由第一可固化树脂重叠,并且在相邻的板状构件之间的与端部侧相对的一侧上与第一可固化树脂填充部分区域; 以及第三步骤,在相邻的板状部件之间的第一固化性树脂的端部侧的区域与固化后的硬度比第一固化性树脂的硬度高的第二固化性树脂填充,然后固化 第二固化树脂。

    CARBONACEOUS MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NON-AQUEOUS ELECTRODE SECONDARY BATTERY, AND VEHICLE
    7.
    发明公开
    CARBONACEOUS MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NON-AQUEOUS ELECTRODE SECONDARY BATTERY, AND VEHICLE 审中-公开
    含碳材料与水游离电解液,负极与水无电解质和二次电池免费水电解质及车辆二次电池二次电池的负极

    公开(公告)号:EP3136482A1

    公开(公告)日:2017-03-01

    申请号:EP15774007.7

    申请日:2015-03-27

    IPC分类号: H01M4/587

    摘要: Provided is a carbonaceous material for a non-aqueous electrolyte secondary battery anode having high discharge capacity per unit volume and excellent storage characteristics.
    The carbonaceous material for a non-aqueous electrolyte secondary battery anode of the present invention has a true density (ρ Bt ) determined by a pycnometer method using butanol of not less than 1.55 g/cm 3 and less than 1.75 g/cm 3 and a discharge capacity of an anode at 0.05 V to 1.5 V in terms of a lithium reference electrode standard of not less than 180 mAh/g. Furthermore, the slope 0.9/X (Vg/Ah) of a discharge curve calculated from a discharge capacity X (Ah/g) and a potential difference of 0.9 (V) corresponding to 0.2 V to 1.1 V in terms of a lithium reference electrode standard is not greater than 0.75 (Vg/Ah), and an absorbed moisture quantity after storage for 100 hours in a 25°C 50% RH air atmosphere is not greater than 1.5 wt%.

    摘要翻译: 提供了一种用于具有每单位体积和优异的保存特性高的放电容量的非水电解质二次电池用负极碳材料。 用于本发明的非水电解质二次电池用负极的碳质材料具有的真密度(个BT)确定性通过比重瓶法开采的使用不超过1.55克/ cm 3且小于1.75克/厘米3,更小丁醇 12:05 V至1.5 V在不低于180毫安/克的锂参比电极标准品换算排出的阳极的容量。 进一步,0.9 / X(VG / AH)的对应于0.2V的从放电容量X(阿/ g)和0.9(V)的电位差而计算出的放电曲线的斜率,以1.1 V在锂参比电极而言 标准不大于0.75(VG / AH)更大,并存储用于在25℃50%RH大气中,100小时后吸收的水分量不超过1.5%(重量)以上。

    CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND METHOD FOR PRODUCING SAME
    8.
    发明公开
    CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND METHOD FOR PRODUCING SAME 审中-公开
    含碳材料与非水电解质法二次电池的负极及其制造

    公开(公告)号:EP2894702A1

    公开(公告)日:2015-07-15

    申请号:EP13835914.6

    申请日:2013-08-30

    摘要: The object of the present invention is to provide a carbonaceous material for an anode of a nonaqueous electrolyte secondary battery which uses a plant-derived organic material as a raw material, has high purity so that alkali metals such as the potassium element and alkali earth metals such as the calcium element are sufficiently removed by de-mineral treatment, and has excellent discharge capacity and efficiency, a novel manufacturing method capable of efficiently mass-producing the carbonaceous material, and a lithium ion secondary battery using the carbonaceous material.
    The problem described above can be solved by a carbonaceous material for an anode of a nonaqueous electrolyte secondary battery obtained by carbonizing a plant-derived organic material, the atom ratio (H/C) of hydrogen atoms and carbon atoms according to elemental analysis being at most 0.1, the average particle size Dv 50 being from 2 to 50 µm, the average interlayer spacing of the 002 planes determined by powder X-ray diffraction being from 0.365 nm to 0.400 nm, the potassium element content being at most 0.5 mass%, and the calcium element content being at most 0.02 mass%.

    摘要翻译: 本发明的目的是在其中采用的是来自植物的有机材料作为原料的非水电解质二次电池的阳极提供一种用于碳质材料,具有高纯度所以没有碱金属:如钾元素和碱土金属 :如钙元素是足够通过去矿物处理除去,并具有优异的放电容量和效率,能大规模生产高效的碳质材料的制造新颖方法,以及使用该碳材料的锂离子二次电池。 上述问题可以通过碳质材料在通过碳化植物来源的有机材料的氢原子和碳原子雅鼎的,原子比(H / C),以元素分析为在获得的非水电解质二次电池的阳极可以解决 最多0.1,平均粒径Dv的50 2至50微米是,通过粉末X射线衍射从0.365纳米到0.400纳米而确定的002面的平均层间距,钾元素的含量为至多0.5质量%, 和钙元素的含量为至多00:02质量%以下。

    HOLLOW FIBER BAMBOO-BLIND-LIKE ARTICLE, PROCESS FOR PRODUCING HOLLOW FIBER BUNDLE, TUBULAR HOLLOW FIBER MEMBRANE MODULE AND IMMERSION TYPE HOLLOW FIBER MEMBRANE MODULE
    9.
    发明公开
    HOLLOW FIBER BAMBOO-BLIND-LIKE ARTICLE, PROCESS FOR PRODUCING HOLLOW FIBER BUNDLE, TUBULAR HOLLOW FIBER MEMBRANE MODULE AND IMMERSION TYPE HOLLOW FIBER MEMBRANE MODULE 审中-公开
    竹帘状的挖通纤维产品,用于生产中空纤维束,管状的中空纤维膜组件与中空纤维膜组件浸渍TYPE

    公开(公告)号:EP1938889A1

    公开(公告)日:2008-07-02

    申请号:EP06810217.7

    申请日:2006-09-15

    IPC分类号: B01D69/08 B01D63/02

    摘要: The object of the invention is to provide: a screen-like object made of hollow fibers, a method of manufacturing a hollow fiber bundle, a cylindrical module of hollow fiber membrane, and an immersion type module of hollow fiber membrane wherein the hollow fibers are easy to bundle while keeping fiber-to-fiber intervals. The screen-like object made of hollow fibers includes: porous hollow fibers 10 disposed parallel at even intervals, tapes 26 for tying together the hollow fibers respectively at both ends of the hollow fibers, and a water-soluble tape for tying together the hollow fibers at a position apart from both ends of the hollow fibers across the hollow fibers. The method of manufacturing a hollow fiber bundle includes: the steps of forming a screen-like object made of hollow fibers, sealing one end or both ends of the hollow fibers, winding up the screen-like object made of hollow fibers so as to bundle the hollow fibers, forming pottings for integrally securing both ends, respectively, of the wound-up screen-like object, and cutting the potting together with the hollow fibers along a plane at right angles to the hollow fibers to cut off a sealed end and to open the hollow fibers.

    摘要翻译: 本发明的目的是提供:由中空纤维构成的屏幕状物体,一种制造中空纤维束的中空纤维膜的圆筒形模块的方法,以及中空纤维膜worin中空纤维是对浸没式模块 容易,同时保持光纤到光纤的间隔束。 制成中空纤维的屏幕状物体,包括:多孔的中空纤维以均匀的间隔10平行配置,对于在中空纤维的两端,中空纤维分别捆扎在一起的磁带26,以及用于中空纤维捆扎在一起的水溶性胶带 在从整个空心纤维的空心纤维的两端离开的位置。 制造中空纤维束的方法,包括:形成由中空纤维构成的屏幕状物体的步骤中,密封一端或中空纤维的两端,卷绕制成的中空纤维的以捆绑屏幕状物体 中空纤维,从而形成灌封用于整体固定两端,分别卷起屏幕状物体,并与中空纤维一起切断灌封沿着平面成直角的中空纤维切断密封端和 打开中空纤维。