Carbonaceous electrode material for non-aqueous secondary battery
    1.
    发明授权
    Carbonaceous electrode material for non-aqueous secondary battery 有权
    用于非水二次电池的碳质电极材料

    公开(公告)号:US06335122B1

    公开(公告)日:2002-01-01

    申请号:US09402122

    申请日:1999-12-16

    IPC分类号: H01M458

    摘要: A carbonaceous electrode having improved capacities for doping and dedoping of a cell active substance, such as lithium, and suitable for a non-aqueous solvent secondary battery, is constituted by a carbonaceous material having a true density as measured by a butanol substitution method of at most 1.46 g/cm3, a true density as measured by a helium substitution method of at least 1.7 g/cm3, a hydrogen-to-carbon atomic ratio H/C of at most 0.15 as measured according to elementary analysis, a BET specific surface area of at most 50 m2/g as measured by nitrogen adsorption BET method, and a carbon dioxide adsorption capacity of at least 10 ml/g. The carbonaceous material is advantageously produced by carbonizing an organic material originated from bamboo genera of family Gramineae, particularly genus Pleioblastus or Bambusa, at 1000-1400° C. under a reduced pressure or under a flowing inert gas stream to provide an appropriate porous structure.

    摘要翻译: 具有改善的电池活性物质(例如锂)的掺杂和去掺杂的适用于非水溶剂二次电池的容量的碳质电极由具有真实密度的碳质材料构成,所述碳质材料通过丁醇取代方法 最大1.46g / cm 3,通过氦取代方法测定的至少1.7g / cm 3的真实密度,根据元素分析测定的氢/碳原子比H / C至多为0.15,BET比表面积 通过氮吸附BET法测定的面积为至多50m 2 / g,二氧化碳吸附容量至少为10ml / g。 碳质材料有利地通过在1000-1400℃下在减压下或在流动的惰性气流下碳化源自禾本科的竹属,特别是Pleioblastus或Bambusa的竹属的有机材料来产生,以提供合适的多孔结构。

    Carbonaceous electrode material for secondary battery
    2.
    发明授权
    Carbonaceous electrode material for secondary battery 有权
    二次电池碳质电极材料

    公开(公告)号:US06569570B2

    公开(公告)日:2003-05-27

    申请号:US09355481

    申请日:1999-10-18

    IPC分类号: H01M458

    摘要: A carbonaceous electrode having improved capacities for doping and dedoping of a cell active substance, such as lithium, and suitable for a non-aqueous secondary battery, is constituted by a carbonaceous material obtained by carbonizing an aromatic condensation polymer formed by condensation of an aromatic compound having a phenolic hydroxy group and an aldehyde. The carbonaceous material is characterized by an atomic ratio H/C between hydrogen atoms and carbon atoms of below 0.1, a carbon dioxide adsorption capacity of at least 10 ml/g, and an X-ray scattering intensity ratio IW/ID of at least 0.25, wherein IW and ID represent scattering intensities as measured in a wet state and a dry state, respectively, at a parameter s=2·sin &thgr;/&lgr; of 0.5 nm−1, wherein &thgr; denotes a scattering angle and &lgr; denotes a wavelength of X-rays in X-ray small-angle scattering measurement.

    摘要翻译: 具有改善的诸如锂等细胞活性物质的掺杂和去掺杂的适用于非水二次电池的能力的碳质电极是由通过将芳族化合物缩合形成的芳香族缩聚物碳化而获得的碳质材料构成的 具有酚羟基和醛。 碳质材料的特征在于氢原子和碳原子之间的原子比H / C低于0.1,二氧化碳吸附容量至少为10ml / g,X射线散射强度比IW / ID为至少0.25 其中IW和ID分别在湿态和干态下分别以0.5nm-1的参数s =2.sinθ/ lambd测量的散射强度,其中θ表示散射角,lambd表示波长 X射线在X射线小角度散射测量。

    Electrode material for non-aqueous solvent-secondary cell, electrode and secondary cell
    5.
    发明授权
    Electrode material for non-aqueous solvent-secondary cell, electrode and secondary cell 有权
    用于非水溶剂二次电池,电极和二次电池的电极材料

    公开(公告)号:US07235329B2

    公开(公告)日:2007-06-26

    申请号:US11378300

    申请日:2006-03-20

    IPC分类号: H01M4/58

    摘要: An electrode material comprising a powdery mixture of a metal material (particularly, an intermetallic compound) and a capacitive carbon material each capable of doping and dedoping lithium, and an optionally added fine electroconductive additive, and containing the metal material and the capacitive carbon material in amounts of 5-60 wt. % and 40-95 wt. %, respectively, is used as an active substance for an electrode, particularly a negative electrode, of a non-aqueous solvent secondary cell. As a result, there is provided a non-aqueous solvent secondary cell which has large charge-discharge capacities, a small irreversible capacity determined as a difference between the doping capacity and the de-doping capacity, and also excellent cycle characteristics.

    摘要翻译: 一种电极材料,其包含金属材料(特别是金属间化合物)和能够掺杂和去掺杂锂的电容性碳材料的粉末混合物,以及任选加入的细导电添加剂,并且含有金属材料和电容性碳材料 用量5-60wt。 %和40-95wt。 %分别用作非水溶剂二次电池的电极,特别是负极的活性物质。 结果,提供了一种非水溶剂二次电池,其具有大的充电放电容量,小的不可逆容量被确定为掺杂容量和去掺杂能力之间的差异,并且还具有优异的循环特性。

    Process for manufacturing silver halide color photographic light
sensitive material

    公开(公告)号:USH1167H

    公开(公告)日:1993-04-06

    申请号:US586682

    申请日:1990-09-24

    IPC分类号: G03C7/20 G03C1/035 G03C7/30

    摘要: A process for manufacturing a silver halide color photographic material is disclosed. The photographic material comprises a blue light-sensitive layer-unit, a green light-sensitive layer-unit and a red light-sensitive layer-unit in which at least one of the light-sensitive layer-units comprises two or three silver halide emulsion layers being substantially the same in spectral sensitivity and different in speed from each other. The manufacturing process comprises steps ofproducing a high-speed silver halide emulsion having a largest average grain size among the silver halide emulsions to be used in the at least one light sensitive layer-unit,chemically sensitizing the high-speed silver halide emulsion, producing a low-speed silver halide emulsion having a smaller average grain size than that of the high-speed emulsion,chemically sensitizing the low-speed emulsion,mixing the chemically sensitized high-speed and the chemically sensitized low-speed emulsion in a ratio of from 5:95 to 50:50 by weight in terms of silver, andcoating the chemically sensitized high-speed emulsion and the mixture of the chemically sensitized high-speed emulsion and the chemically sensitized low-speed emulsion to form the at least one light-sensitive layer-unit.The photographic material is improved in adaptability to fluctuation of processing conditions.

    Light-sensitive silver halide color photographic material having
cross-emulsion sensitive DIR compounds
    9.
    发明授权
    Light-sensitive silver halide color photographic material having cross-emulsion sensitive DIR compounds 失效
    具有交联敏感性化合物的感光银色彩色摄影材料

    公开(公告)号:US5156944A

    公开(公告)日:1992-10-20

    申请号:US559974

    申请日:1990-07-27

    IPC分类号: G03C7/30 G03C7/305

    摘要: There is disclosed a light-sensitive silver halide photographic material, having two or more light-sensitive silver halide emulsion layers different in color sensitivities on a support, at least one of the light-sensitive silver halide emulsion layer comprises monodispersed silver halide grains containing 8 to 30 mole % of silver halide in core or contains twinned crystal silver halide grains, at least two of the light-sensitive silver halide emulsion layers different in color sensitivities containing a DIR compound capable of releasing a developing inhibitor or developing inhibitor precursor through the reaction with the oxidized product of a developing agent, the developing inhibitor or developing inhibitor precursor released from the DIR compound being diffusive, wherein the following conditions A:DIR compounds are added and incorporated in the emulsion layers so that the developing inhibitor released from the DIR compound incorporated in one color-sensitive silver halide emulsion layer and the developing inhibitor released from the DIR compound incorporated in the other color-sensitive silver halide emulsion layer are reversed in developing inhibiting power when the DIR compounds to be incorporated in the respective light-sensitive silver halide emulsion layers are exchanged with each other, and also each DIR compound may have greater inhibiting power for the other light-sensitive silver halide emulsion layer rather than for the light-sensitive silver halide emulsion layer in which it is incorporated,is satisfied for the at least two light-sensitive silver halide emulsion layers different in color sensitivities.

    摘要翻译: 公开了一种感光卤化银照相材料,其具有在支持体上具有不同颜色敏感度的两种或更多种感光卤化银乳剂层,至少一种感光卤化银乳剂层包含单分散的卤化银颗粒,其含有8 至30摩尔%的核卤化银或含有孪晶的结晶卤化银颗粒,至少两种感光性卤化银乳剂层的颜色敏感度不同,其含有通过反应释放显影抑制剂或显影抑制剂前体的DIR化合物 与显影剂的氧化产物,从DIR化合物释放的显影抑制剂或显影抑制剂前体是扩散的,其中以下条件A:将DIR化合物加入并掺入乳液层中,使显影抑制剂从DIR化合物释放 并入一种颜色敏感的卤化银乳剂中 当并入相应的感光卤化银乳剂层中的DIR化合物彼此交换时,从引入另一个感光卤化银乳剂层中的DIR化合物释放的显影抑制剂和显影抑制力反转, 并且对于其它感光卤化银乳剂层而言,每个DIR化合物也可以具有更大的抑制力,而不是对于其中并入其的感光卤化银乳剂层,对于至少两种感光卤化银乳剂 层色彩敏感度不同。

    Intercar gangway for articulated cars
    10.
    发明授权
    Intercar gangway for articulated cars 失效
    Intercar通道用于铰链车

    公开(公告)号:US4903612A

    公开(公告)日:1990-02-27

    申请号:US293125

    申请日:1989-01-03

    IPC分类号: B62D53/00 B60D5/00 B61D17/20

    CPC分类号: B60D5/006 B61D17/20

    摘要: A corridor apparatus of an articulating section for use in articulated cars comprises: a pair of rectangular outer corridors respectively provided to end surfaces of car bodies to be articulated, in such a manner as to project therefrom and surround corridor entrances of the car bodies; a pair of rectangular inner corridors each adapted to partially fit with each of the outer corridors in a connected manner; and a pair of gate-shaped inner frames each connected to the other end of each of the inner corridors, the inner frames being fitted with each other such as to be swingable in the direction of the articulating section's corridor with lower ends thereof as a supporting point, wherein the rectangular outer corridors, the inner corridors, and the inner frames constitute peripheral walls of the articulating section's corridor, fitting portions of the outer corridors and the inner corridors are arranged to be rotatable around a center point of the articulating section's corridor, coupling portions of each of the inner corridors and each of the inner frames are adapted to move together with respect to movement in the direction of the articulating section's corridor and can be slid and displaced rative to each other with respect to a direction perpendicular to that of the articulating section's corridor.

    摘要翻译: 一种用于铰接式车辆的铰接部分的走廊装置包括:一对矩形外走廊,分别设置在待铰接的车身的端面上,以便从其突出并围绕轿厢体的走廊入口; 一对长方形的内部走廊,各自适于以连接的方式部分地与每个外部走廊配合; 以及一对各自连接到每个内部走廊的另一端的门形内框架,所述内框架彼此相配合,以便能够沿着所述关节部分走廊的方向摆动,其下端作为支撑 其中,所述矩形外走廊,所述内走廊和所述内框架构成所述关节部的走廊的周壁,所述外走廊和所述内走廊的嵌合部被布置成围绕所述关节部的走廊的中心点可旋转, 每个内部走廊和每个内部框架的联接部分适于相对于关节部分的走廊的方向移动而一起移动,并且可以相对于垂直于关节部分走廊的方向彼此相对滑动和移位 演讲部分的走廊。