Inorganic nano sheet-enabled lithium-exchanging surface-mediated cells
    1.
    发明授权
    Inorganic nano sheet-enabled lithium-exchanging surface-mediated cells 有权
    无机纳米片锂交换表面介导的细胞

    公开(公告)号:US08790814B2

    公开(公告)日:2014-07-29

    申请号:US13385366

    申请日:2012-02-16

    IPC分类号: H01M10/05

    摘要: An inorganic material based surface-mediated cell (SMC) comprising (a) a cathode comprising a non-carbon-based inorganic cathode active material having a surface area to capture and store lithium thereon; (b) an anode comprising an anode current collector alone or both an anode current collector and an anode active material; (c) a porous separator; (d) a lithium-containing electrolyte in physical contact with the two electrodes, wherein the cathode has a specific surface area no less than 100 m2/g which is in direct physical contact with said electrolyte to receive lithium ions therefrom or to provide lithium ions thereto; and (e) a lithium source. This inorganic SMC provides both high energy density and high power density not achievable by supercapacitors and lithium-ion cells.

    摘要翻译: 一种基于无机材料的表面介质电池(SMC),其包含(a)阴极,其包含具有在其上捕获和存储锂的表面积的非碳基无机阴极活性材料; (b)阳极,其包含单独的阳极集电器和阳极活性材料; (c)多孔分离器; (d)与两个电极物理接触的含锂电解质,其中所述阴极具有不小于100m 2 / g的比表面积,其与所述电解质直接物理接触以接收锂离子或提供锂离子 到; 和(e)锂源。 该无机SMC提供了超级电容器和锂离子电池不能实现的高能量密度和高功率密度。

    Rechargeable lithium cell having a chemically bonded phthalocyanine compound cathode
    3.
    发明申请
    Rechargeable lithium cell having a chemically bonded phthalocyanine compound cathode 有权
    具有化学键合的酞菁化合物阴极的可充电锂电池

    公开(公告)号:US20140072871A1

    公开(公告)日:2014-03-13

    申请号:US13573275

    申请日:2012-09-07

    IPC分类号: H01M4/60 B82Y30/00

    摘要: A rechargeable lithium cell comprising: (a) an anode comprising an anode active material; (b) a cathode comprising a hybrid cathode active material composed of an electrically conductive substrate and a phthalocyanine compound chemically bonded to or immobilized by the conductive substrate, wherein the phthalocyanine compound is in an amount of from 1% to 99% by weight based on the total weight of the conductive substrate and the phthalocyanine compound combined; and (c) electrolyte or a combination of electrolyte and a porous separator, wherein the separator is disposed between the anode and the cathode and the electrolyte is in ionic contact with the anode and the cathode. This secondary cell exhibits a long cycle life, the best cathode specific capacity, and best cell-level specific energy of all rechargeable lithium-ion cells ever reported.

    摘要翻译: 一种可再充电锂电池,包括:(a)包含阳极活性材料的阳极; (b)阴极,其包含由导电性基材和由所述导电性基材化学结合或固定的酞菁化合物构成的混合阴极活性物质,其中,所述酞菁化合物的量为1〜99重量%,基于 导电基体和酞菁化合物的总重量合并; 和(c)电解质或电解质和多孔分离器的组合,其中分离器设置在阳极和阴极之间,并且电解质与阳极和阴极离子接触。 该二次电池显示出所有可再充电锂离子电池的循环寿命长,最佳阴极比容量和最佳电池级比能。

    Rechargeable lithium cell having a chemically bonded phthalocyanine compound cathode
    4.
    发明授权
    Rechargeable lithium cell having a chemically bonded phthalocyanine compound cathode 有权
    具有化学键合的酞菁化合物阴极的可充电锂电池

    公开(公告)号:US09362555B2

    公开(公告)日:2016-06-07

    申请号:US13573275

    申请日:2012-09-07

    摘要: A rechargeable lithium cell comprising: (a) an anode comprising an anode active material; (b) a cathode comprising a hybrid cathode active material composed of an electrically conductive substrate and a phthalocyanine compound chemically bonded to or immobilized by the conductive substrate, wherein the phthalocyanine compound is in an amount of from 1% to 99% by weight based on the total weight of the conductive substrate and the phthalocyanine compound combined; and (c) electrolyte or a combination of electrolyte and a porous separator, wherein the separator is disposed between the anode and the cathode and the electrolyte is in ionic contact with the anode and the cathode. This secondary cell exhibits a long cycle life, the best cathode specific capacity, and best cell-level specific energy of all rechargeable lithium-ion cells ever reported.

    摘要翻译: 一种可再充电锂电池,包括:(a)包含阳极活性材料的阳极; (b)阴极,其包含由导电性基材和由所述导电性基材化学结合或固定的酞菁化合物构成的混合阴极活性物质,其中,所述酞菁化合物的量为1〜99重量%,基于 导电基体和酞菁化合物的总重量合并; 和(c)电解质或电解质和多孔分离器的组合,其中分离器设置在阳极和阴极之间,并且电解质与阳极和阴极离子接触。 该二次电池显示出所有可再充电锂离子电池的循环寿命长,最佳阴极比容量和最佳电池级比能。

    Inorganic nano sheet-enabled lithium-exchanging surface-mediated cells
    5.
    发明申请
    Inorganic nano sheet-enabled lithium-exchanging surface-mediated cells 有权
    无机纳米片锂交换表面介导的细胞

    公开(公告)号:US20130216894A1

    公开(公告)日:2013-08-22

    申请号:US13385366

    申请日:2012-02-16

    摘要: An inorganic material based surface-mediated cell (SMC) comprising (a) a cathode comprising a non-carbon-based inorganic cathode active material having a surface area to capture and store lithium thereon; (b) an anode comprising an anode current collector alone or both an anode current collector and an anode active material; (c) a porous separator; (d) a lithium-containing electrolyte in physical contact with the two electrodes, wherein the cathode has a specific surface area no less than 100 m2/g which is in direct physical contact with said electrolyte to receive lithium ions therefrom or to provide lithium ions thereto; and (e) a lithium source. This inorganic SMC provides both high energy density and high power density not achievable by supercapacitors and lithium-ion cells.

    摘要翻译: 一种基于无机材料的表面介质电池(SMC),其包含(a)阴极,其包含具有在其上捕获和存储锂的表面积的非碳基无机阴极活性材料; (b)阳极,其包含单独的阳极集电器和阳极活性材料; (c)多孔分离器; (d)与两个电极物理接触的含锂电解质,其中所述阴极具有不小于100m 2 / g的比表面积,其与所述电解质直接物理接触以接收锂离子或提供锂离子 到; 和(e)锂源。 该无机SMC提供了超级电容器和锂离子电池不能实现的高能量密度和高功率密度。

    Surface-mediated cell-driven power tools and methods of operating same
    7.
    发明授权
    Surface-mediated cell-driven power tools and methods of operating same 有权
    表面介导的电池驱动电动工具及其操作方法

    公开(公告)号:US09085076B2

    公开(公告)日:2015-07-21

    申请号:US13385350

    申请日:2012-02-16

    摘要: A portable power tool comprises an electric motor, actuator, or light-emitting hardware and a rechargeable power source connected to the electric motor, actuator, or light-emitting hardware, wherein the power source contains at least a surface-mediated cell (SMC). The power tools include, but are not limited to, impact driver, air compressor, alligator shear, angle grinder, band saw, belt sander, biscuit joiner, ceramic tile cutter tile saw, chainsaw, circular saw, concrete saw, cold saw, crusher, diamond blade, diamond tools, disc sander, drill, floor sander, grinding machine, heat gun, impact wrench, jackhammer, jointer, jigsaw, lathe, miter saw, nail gun, needle scaler, torque wrench, powder-actuated tools, power wrench, radial arm saw, random orbital sander, reciprocating saw, rotary reciprocating saw, rotary tool, sabre saw, sander, scroll saw, steel cut off saw, table saw, thickness planer, trimmer, wall chaser, wood router, or flashlight.

    摘要翻译: 便携式电动工具包括电动机,致动器或发光硬件以及连接到电动机,致动器或发光硬件的可再充电电源,其中电源至少包含表面介导的电池(SMC) 。 电动工具包括但不限于冲击驱动器,空气压缩机,鳄鱼剪,角磨机,带锯,皮带砂光机,饼干连接机,瓷砖切割机瓦锯,电锯,圆锯,混凝土锯,冷锯,破碎机 ,金刚石刀片,金刚石工具,圆盘砂光机,钻头,地板砂光机,磨床,热枪,冲击扳手,手提锤,接头,拼图,车床,斜切锯,指甲枪,针标机,扭矩扳手,粉末驱动工具,动力 扳手,径向手臂锯,随机轨道砂光机,往复锯,旋转往复锯,旋转工具,军刀锯,砂光机,卷锯,钢切割锯,台锯,厚度刨,修边机,壁挂机,木路由器或手电筒。

    Surface-mediated cell-powered vehicles and methods of operating same
    9.
    发明申请
    Surface-mediated cell-powered vehicles and methods of operating same 有权
    表面介导的细胞动力车辆和操作方法

    公开(公告)号:US20130190956A1

    公开(公告)日:2013-07-25

    申请号:US13374894

    申请日:2012-01-23

    摘要: This invention provides a vehicle powered by a surface-mediated cell (SMC)-based power source, comprising a vehicle frame, at least a wheel supporting the frame or a propeller connected to the frame, a drive unit connected to the wheel or propeller, and a power source electrically connected to the drive unit, wherein the power source contains at least a surface-mediated cell. The vehicle can be a micro-EV (using the SMC for the stop-start function), HEV, plug-in HEV, all-electric vehicle, power-assisted bicycle, scooter, motorcycle, tricycle, automobile, wheelchair, fork lift, golf cart, specialty vehicle, bus, truck, train, rapid-transit vehicle, boat, or air vehicle. The ultra-high power density enables the SMC to provide pulsed power or increased current demands when the vehicle is accelerating or hill-climbing. The SMC also enables the power source to recuperate the braking energy when the vehicle decelerates, brakes, or simply moves down-hill.

    摘要翻译: 本发明提供了一种由基于表面介质单元(SMC)的电源供电的车辆,其包括车架,至少一个支撑框架的轮子或连接到该框架的螺旋桨,连接到车轮或螺旋桨的驱动单元, 以及电连接到所述驱动单元的电源,其中所述电源至少包含表面介导的单元。 车辆可以是微型EV(使用SMC进行停止启动功能),HEV,插电式HEV,全电动车,动力辅助自行车,踏板车,摩托车,三轮车,汽车,轮椅,叉车, 高尔夫球车,特种车辆,公共汽车,卡车,火车,快速运输车辆,船只或机动车辆。 超高功率密度使SMC能够在车辆加速或爬坡时提供脉冲功率或增加电流需求。 当车辆减速,制动或简单地向下移动时,SMC还使电源能够恢复制动能量。

    Large-grain graphene thin film current collector and secondary batteries containing same
    10.
    发明申请
    Large-grain graphene thin film current collector and secondary batteries containing same 有权
    大颗粒石墨烯薄膜集电器和含有相同的二次电池

    公开(公告)号:US20150086881A1

    公开(公告)日:2015-03-26

    申请号:US13987994

    申请日:2013-09-23

    IPC分类号: H01G11/68 H01M4/66

    摘要: A unitary graphene-based current collector in a battery or capacitor. The current collector is or contains a unitary graphene layer that is composed of closely packed and chemically bonded parallel graphene planes having an inter-graphene plane spacing of 0.335 to 0.40 nm and an oxygen content less than 5% by weight (more typically 0.001% to 1%), an average grain size larger than 5 μm (more typically >100 μm; some as large as >cm), a physical density higher than 1.8 g/cm3, and is obtained from heat-treating a graphene oxide gel at a temperature higher than 100° C. (typically and preferably from 1,000 to 3,000° C.). Such an integrated or unitary graphene entity is compatible with essentially all electrolytes commonly used in batteries and supercapacitors.

    摘要翻译: 电池或电容器中的单一石墨烯集电器。 电流收集器是或包含一个单一的石墨烯层,其由具有0.335至0.40nm的石墨烯间距和氧含量小于5重量%(更典型地为0.001%至约3%)的紧密堆积和化学结合的平行石墨烯平面组成 1%),大于5μm的平均粒径(更典型地>100μm,一些大于> cm),物理密度高于1.8g / cm 3,并且通过在氧化石墨烯氧化物凝胶上热处理获得 温度高于100℃(通常且优选为1,000至3,000℃)。 这种集成或单一的石墨烯实体与电池和超级电容器中通常使用的基本上所有的电解质相容。