Composite electrode for a lithium battery
    13.
    发明授权
    Composite electrode for a lithium battery 失效
    锂电池复合电极

    公开(公告)号:US5582935A

    公开(公告)日:1996-12-10

    申请号:US535673

    申请日:1995-09-28

    CPC classification number: H01M10/05 H01M4/02 H01M4/64

    Abstract: The composite positive electrode comprises a metallic current collector sheet the surface of which bears a double layer of a mixed oxide interface containing an oxide of the metal of the current collector and a transition metal oxide, and a layer of the same transition metal oxide over the mixed oxide interface. The double layer is in contact with a positive electrode containing an oxide of the same transition metal as the cathode active ingredient. The composite positive electrode is designed to be incorporated in a rechargeable lithium battery.

    Abstract translation: 复合正极包括金属集电体片,其表面具有包含集电体的金属的氧化物和过渡金属氧化物的混合氧化物界面的双层,以及在该层上的相同的过渡金属氧化物层 混合氧化物界面。 双层与含有与阴极活性成分相同的过渡金属的氧化物的正极接触。 复合正电极被设计成可再充电的锂电池。

    Current collector for lithium ion battery
    14.
    发明授权
    Current collector for lithium ion battery 失效
    锂离子电池集电器

    公开(公告)号:US5464706A

    公开(公告)日:1995-11-07

    申请号:US204439

    申请日:1994-03-02

    CPC classification number: H01M10/0525 H01M4/663 H01M4/664 H01M4/668

    Abstract: An improved lithium ion battery is described wherein corrosion of the current collector in contact with the electrode face is greatly reduced. In one embodiment an electrically conductive, ceramic layer is inserted between the current collector and the corresponding major face of the cathode. In another embodiment the metallic current collector plate is replaced by an electrically conductive laminated organic polymer having electrically conductive particles dispersed therein.

    Abstract translation: 描述了改进的锂离子电池,其中与电极面接触的集电体的腐蚀大大降低。 在一个实施例中,导电陶瓷层插入在集电器和阴极的相应主面之间。 在另一个实施例中,金属集电板由其中分散有导电颗粒的导电层压有机聚合物代替。

    Ceramic articles made of compositions containing borides and nitrides
    15.
    发明授权
    Ceramic articles made of compositions containing borides and nitrides 失效
    由含有硼化物和氮化物的组合物制成的陶瓷制品

    公开(公告)号:US5409868A

    公开(公告)日:1995-04-25

    申请号:US172195

    申请日:1993-12-23

    CPC classification number: C04B35/58071 C04B35/58028 C04B35/581 C04B35/583

    Abstract: A composition is described for hard sintered ceramic articles having densities which are 97% or higher than the theoretical density. The composition contains up to 98.5 vol. % titanium diboride, 0-59 vol % aluminum nitride, 0-59 vol. % hexagonal boron nitride, 0-59 vol. % zirconium nitride, and in addition, zirconia, hafnia or ceria having particle size 0.7 .mu.m or less, in 1.5 vol. % and optionally, a sintering aid in less 2 vol. %. The mixture of the above components is further mixed and ground by ball-milling and vibro-milling in the presence of an aliphatic alcohol, cast into required shapes and sintered in an inert gas at temperatures below 1950.degree. C. The sintered ceramic articles obtained of this composition include ceramic cutting tool inserts, impact-resistant ceramic structures, nozzles, extrusion dies and ceramic evaporating boats.

    Abstract translation: 对于密度为理论密度的97%以上的硬质烧结陶瓷制品, 该组合物含量高达98.5vol。 %二硼化钛,0-59体积%氮化铝,0-59体积% %六方氮化硼,0-59体积% %的氮化锆,另外还有在1.5体积%的粒径为0.7μm以下的氧化锆,铪或二氧化铈。 %和任选地,少于2体积的烧结助剂。 %。 将上述组分的混合物进一步混合并在脂肪醇存在下通过球磨和振动研磨,铸成所需形状并在低于1950℃的温度下在惰性气体中烧结。烧结陶瓷制品 该组合物包括陶瓷切削工具刀片,耐冲击陶瓷结构,喷嘴,挤出模具和陶瓷蒸发船。

    Integrated power supply system
    16.
    发明授权
    Integrated power supply system 有权
    集成供电系统

    公开(公告)号:US07405497B2

    公开(公告)日:2008-07-29

    申请号:US10822856

    申请日:2004-04-13

    CPC classification number: G06F1/26 H02J1/08 H02J2001/008 Y10T307/707

    Abstract: An ultra-high-efficiency switching power supply system integrating, into a single package, power conversion switches for multiple power supplies, an input power switching block, an output power switching block, control logic for controlling the power conversion switches and control input/output ports. This integrated multiple power supply package is called a Power Bridge and preferably implements the integrated components as one or more integrated circuit chips housed in the package housing. The Power Bridge is a bridge between the microprocessor of a portable computer and its internal and external power sources. The power supply system facilitates board design because the ultra-high-efficiency power module generally requires less space and generates less heat than conventional power supply circuitry. The power supply module improves power management because of improved communications connections between the power supply module control circuitry and other components, such as busses, other bridge modules and embedded controllers.

    Abstract translation: 一种超高效开关电源系统,集成到单个封装中,用于多个电源的电源转换开关,输入功率开关模块,输出功率开关模块,用于控制电源转换开关和控制输入/输出的控制逻辑 港口。 该集成的多电源封装被称为电源桥,并且优选地将集成部件实现为容纳在封装壳体中的一个或多个集成电路芯片。 电源桥是便携式计算机的微处理器与其内部和外部电源之间的桥梁。 电源系统便于电路板设计,因为超高功率电源模块通常比常规电源电路需要较少的空间并产生较少的热量。 电源模块改善了电源管理,因为电源模块控制电路与其他组件(例如总线,其他桥模块和嵌入式控制器)之间的通信连接得到改善。

    Battery box with a metal plastic laminate end
    17.
    发明授权
    Battery box with a metal plastic laminate end 有权
    电池盒与金属塑料层压板结束

    公开(公告)号:US06337154B1

    公开(公告)日:2002-01-08

    申请号:US09404602

    申请日:1999-09-24

    CPC classification number: H01M2/0207 H01M2/021 H01M2/0215 H01M10/052

    Abstract: A battery box sealable against moisture and oxygen ingress and liquid electrolyte egress. The battery box includes a first end, a second end opposite the first end, and sidewalls extending between the first and second ends to define a chamber for housing a number of rechargeable lithium battery cells. The first end and the sidewalls are metallic and have a substantially moisture and oxygen gas impervious joint between them. The second end is of a metal plastic laminate joinable to the sidewalls by a joining medium to form a substantially moisture and oxygen impervious joint therebetween. The second end has electrical connectors extending through it which enable substantially moisture and gas impervious connection to be made between current collectors of the lithium battery cells and the outside of the battery box.

    Abstract translation: 一个电池盒,可防水和氧气进入和液体电解液出口密封。 电池盒包括第一端,与第一端相对的第二端和在第一和第二端之间延伸的侧壁,以限定容纳多个可再充电锂电池单元的室。 第一端和侧壁是金属的,并且在它们之间具有基本上水分和氧气不可渗透的接头。 第二端是通过接合介质连接到侧壁的金属塑料层压件,以在它们之间形成基本上水分和不透氧的接头。 第二端具有贯穿其中的电连接器,其能够在锂电池单元的集流器和电池盒外部之间实现基本上湿气和气体不可渗透的连接。

    Lithium battery structure incorporating lithium pouch cells
    18.
    发明授权
    Lithium battery structure incorporating lithium pouch cells 有权
    锂电池结构结合锂袋电池

    公开(公告)号:US06296967B1

    公开(公告)日:2001-10-02

    申请号:US09404603

    申请日:1999-09-24

    Abstract: A lithium battery having a plurality of interconnected pouch cells encased in a first cover which is substantially impermeable to moisture ingress and electrolyte egress. The first cover is surrounded by a rigid outer cover which is sealed in a substantially moisture impervious manner. Positive, negative and monitoring leads extend in a sealed manner through the first cover and are connected to a charge monitoring and controlling circuit board. The circuit board may be located within or outside of the outer cover. Positive and negative terminals on and outside of the outer cover are respectively connected to positive and negative leads which extend through the outer cover in a substantially fluid sealed manner.

    Abstract translation: 一种锂电池,其具有封装在第一盖中的多个相互连接的袋单元,其基本上不可渗透到水分进入和电解液出口。 第一盖被刚性外盖包围,该外盖以基本上不透湿的方式被密封。 正极,负极和监控引线以密封的方式通过第一盖延伸并连接到充电监控和控制电路板。 电路板可以位于外盖的内部或外部。 外盖上和外侧的正极和负极端子分别连接到以大体上流体密封的方式延伸穿过外盖的正极和负极引线。

    Lithium battery having improved current collecting means
    19.
    发明授权
    Lithium battery having improved current collecting means 有权
    具有改进的集电装置的锂电池

    公开(公告)号:US06261722B1

    公开(公告)日:2001-07-17

    申请号:US09361977

    申请日:1999-07-28

    CPC classification number: H01M4/62 H01M4/621 H01M4/625

    Abstract: Lithium electrochemical cells and batteries are described having electron conductive additives in the form of a mixture of carbon fibres and fine carbon particles. The electron conductive additives are provided in a polymeric fluoride coating between the electrode and the current collector. A mixture of carbon fibres and fine carbon can also be admixed with the cathode-active component in the cathode.

    Abstract translation: 锂电化学电池和电池被描述为具有碳纤维和细碳颗粒混合物形式的电子传导添加剂。 在电极和集电器之间的聚合物氟化物涂层中提供电子传导添加剂。 碳纤维和细碳的混合物也可以与阴极中的阴极活性组分混合。

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