Battery and gas effluent system therefor
    2.
    发明授权
    Battery and gas effluent system therefor 有权
    电池和排气系统

    公开(公告)号:US06284404B1

    公开(公告)日:2001-09-04

    申请号:US09366957

    申请日:1999-08-04

    IPC分类号: H01M212

    摘要: A vehicle (V) includes a battery enclosure (152) enclosing a battery system (B). Each battery (Bn) includes a cell (1) that comprises a rolled lamination (LM) of a positive sheet electrode (11) having layers (13) of positive-pole-oriented active substance coated on both side of a charge collecting sheet (12), a negative sheet electrode (21) having layers (23) of negative-pole-oriented active substance coated on both sides of another charge collecting sheet (22), and electrolyte-containing separator (31) between the layers of active substances. The batter further includes a cell enclosure (2) totally enclosing the cell. A gas effluent system (100) for the battery system comprises a gas release system (RSn) for generated gas in the cell of each battery to be released outside the cell enclosure, and a gas discharge system (DS) for released gas to be discharged outside the battery enclosure. The gas release system comprises gas release circuitry including a network (NT) of blanks (Cp: P=1,2, . . . , q, . . . ) formed in the lamination, e.g. pointed or zoned blanks (14, 14A, 15, 16, 17, 18) formed in the layer(s) of active substance(s) and/or the charge collecting electrode(s), a blank space (Sp) between the cell and the cell enclosure, and release valve (4a, 6a). The gas discharge system comprises a gas discharge circuit (DC) communicable with the gas release circuitry, and provided as a draft controllable ducting (150, 170) defined between a floor panel (153) of vehicle body (VB) and a wall of the battery enclosure.

    摘要翻译: 车辆(V)包括封闭电池系统(B)的电池外壳(152)。 每个电池(Bn)包括电池(1),其包括具有涂覆在电荷收集片材的两面上的正极取向活性物质层(13)的正片状电极(11)的卷绕层压体(LM) 12),具有涂覆在另一个电荷收集片(22)两侧的负极取向活性物质层(23)的负片状电极(21)和活性物质层之间的含电解质的隔离物(31) 。 面糊还包括完全包围单元的单元壳体(2)。 用于电池系统的气体流出物系统(100)包括用于在每个电池的单元中产生的气体的气体释放系统(RSn),以释放到电池外壳外部;以及气体放电系统(DS),用于放电的放电气体 在电池盒外面。 气体释放系统包括气体释放电路,其包括在层压中形成的坯料(Cp:P = 1,2,...,q,...)的网络(NT) 形成在一个或多个活性物质层和/或电荷收集电极层中的尖锐或分区的空白(14,14A,15,16,17,18),电池之间的空白空间(Sp) 和电池外壳以及释放阀(4a,6a)。 气体放电系统包括可与气体释放电路连通的气体放电回路(DC),并且被设置为限定在车体(VB)的地板面板(153)与车身(VB)的壁之间的可牵引的导管(150,170) 电池外壳。

    Rechargeable lithium ion battery
    3.
    发明授权
    Rechargeable lithium ion battery 有权
    锂离子充电电池

    公开(公告)号:US07138208B2

    公开(公告)日:2006-11-21

    申请号:US09939711

    申请日:2001-08-28

    IPC分类号: H01M2/16 H01M2/18

    摘要: A rechargeable lithium ion battery with high power density comprises a positive electrode; a negative electrode; and a non-aqueous electrolytic solution, in which the positive electrode includes a active material layer containing a positive electrode active material with the particle diameter of 5 μm or less and having the thickness at a range of 20 to 80 μm. Another rechargeable lithium ion battery with high power density comprises a positive electrode; a negative electrode; and a non-aqueous electrolytic solution, in which the positive electrode has two active material layers, each of which contains a positive electrode active material with a different diameter and has the thickness at a range of 20 to 30 μm.

    摘要翻译: 具有高功率密度的可充电锂离子电池包括正电极; 负极; 和非水电解液,其中正极包括含有粒径为5μm或更小的正极活性材料并且厚度为20-80μm的活性材料层。 另一种具有高功率密度的可充电锂离子电池包括正电极; 负极; 和非水电解液,其中正极具有两个活性物质层,每个活性物质层包含具有不同直径的正极活性材料,其厚度在20至30μm的范围内。

    Electrochromic polymer comprising
N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units
    10.
    发明授权
    Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units 失效
    包含N,N'-二苯基-N,N'-二亚苯基 - 苯二胺单元的电致变色聚合物

    公开(公告)号:US4786715A

    公开(公告)日:1988-11-22

    申请号:US54872

    申请日:1987-05-27

    摘要: The disclosure relates to a novel polymer which is made up of repeating units of N,N,N'N'-tetrapheny-p-phenylenediamine. This polymer is thermoplastic and is soluble in industrially usable organic solvents. The polymer acquires high conductivity by doping with an electron acceptor. The polymer becomes insoluble in organic solvents when it is once doped with an electron acceptor and then dedoped, so that the polymer can be used as an active electrode material in electrolytic devices using an organic solvent. The polymer has electrochromic properties and undergoes two-stage oxidation and two-stage reduction to assume three differently stable states. The polymer exhibits pale yellow color in its reduced state, green color in the first-stage oxidized state and dark blue color in the second-stage oxidized state.

    摘要翻译: 本公开涉及由N,N,N'- N'-四苯基对苯二胺的重复单元构成的新型聚合物。 该聚合物是热塑性的并且可溶于工业上可用的有机溶剂。 聚合物通过掺杂电子受体获得高导电性。 聚合物一旦掺杂有电子受体就变得不溶于有机溶剂,然后脱掺杂,使得聚合物可以用作使用有机溶剂的电解装置中的活性电极材料。 该聚合物具有电致变色性质,并经历两阶段氧化和两阶段还原以呈现三种不同的稳定状态。 该聚合物在其还原状态下显示浅黄色,在第一阶段氧化状态下呈绿色,在第二阶段氧化态呈深蓝色。