Plasma enhanced chemical vapor deposition (PECVD) method of forming
vanadium oxide films and vanadium oxide thin-films prepared thereby
    1.
    发明授权
    Plasma enhanced chemical vapor deposition (PECVD) method of forming vanadium oxide films and vanadium oxide thin-films prepared thereby 有权
    等离子体增强化学气相沉积(PECVD)法制备钒氧化物薄膜和氧化钒薄膜

    公开(公告)号:US6156395A

    公开(公告)日:2000-12-05

    申请号:US325146

    申请日:1999-06-03

    摘要: A method is disclosed of forming a vanadium oxide film on a substrate utilizing plasma enhanced chemical vapor deposition. The method includes positioning a substrate within a plasma reaction chamber and then forming a precursor gas comprised of a vanadium-containing chloride gas in an inert carrier gas. This precursor gas is then mixed with selected amounts of hydrogen and oxygen and directed into the reaction chamber. The amounts of precursor gas, oxygen and hydrogen are selected to optimize the final properties of the vanadium oxide film An rf plasma is generated within the reaction chamber to chemically react the precursor gas with the hydrogen and the oxygen to cause deposition of a vanadium oxide film on the substrate while the chamber deposition pressure is maintained at about one torr or less. Finally, the byproduct gases are removed from the plasma reaction chamber.

    摘要翻译: 公开了一种利用等离子体增强化学气相沉积在基片上形成氧化钒薄膜的方法。 该方法包括将衬底定位在等离子体反应室内,然后在惰性载气中形成由含钒氯化物气体组成的前体气体。 然后将该前体气体与选定量的氢气和氧气混合并引入反应室。 选择前体气体,氧气和氢气的量以优化氧化钒膜的最终性能在反应室内产生rf等离子体,以使前体气体与氢气和氧化物反应以使氧化钒膜沉积 在室沉积压力保持在约一托或更小的情况下在基板上。 最后,从等离子体反应室中除去副产物气体。

    HIGH-ENERGY METAL AIR BATTERIES
    4.
    发明申请
    HIGH-ENERGY METAL AIR BATTERIES 有权
    高能金属空气电池

    公开(公告)号:US20130273443A1

    公开(公告)日:2013-10-17

    申请号:US13910065

    申请日:2013-06-04

    IPC分类号: H01M12/08

    摘要: Disclosed herein are embodiments of lithium/air batteries and methods of making and using the same. Certain embodiments are pouch-cell batteries encased within an oxygen-permeable membrane packaging material that is less than 2% of the total battery weight. Some embodiments include a hybrid air electrode comprising carbon and an ion insertion material, wherein the mass ratio of ion insertion material to carbon is 0.2 to 0.8. The air electrode may include hydrophobic, porous fibers. In particular embodiments, the air electrode is soaked with an electrolyte comprising one or more solvents including dimethyl ether, and the dimethyl ether subsequently is evacuated from the soaked electrode. In other embodiments, the electrolyte comprises 10-20% crown ether by weight.

    摘要翻译: 本文公开了锂/空气电池的实施例及其制造和使用方法。 某些实施例是封装在透氧膜包装材料内的袋电池电池,其小于总电池重量的2%。 一些实施方案包括包含碳和离子插入材料的混合空气电极,其中离子插入材料与碳的质量比为0.2至0.8。 空气电极可以包括疏水的多孔纤维。 在具体实施方案中,空气电极用包含一种或多种包括二甲醚的溶剂的电解质浸泡,然后从浸泡的电极中抽出二甲醚。 在其它实施方案中,电解质包含10-20重量%的冠醚。

    Packaged thin film batteries
    5.
    发明授权
    Packaged thin film batteries 有权
    封装薄膜电池

    公开(公告)号:US07960054B2

    公开(公告)日:2011-06-14

    申请号:US11595049

    申请日:2006-11-09

    IPC分类号: H01M2/08

    摘要: A packaged battery (60) is provided having a thin film lithium battery cell (62) sealed with a packaging foil or layer (67). The battery cell (60) includes a substrate (61) and an active cell (62) with an anode current collector (65) and a cathode current collector (64). The packaged battery is produced by heat sealing a packaging foil (67) to the exterior surfaces of the active cell (62).

    摘要翻译: 提供具有用包装箔或层(67)密封的薄膜锂电池单元(62)的封装电池(60)。 电池单元(60)包括具有阳极集电体(65)和阴极集电体(64)的基板(61)和活性单元(62)。 封装的电池通过将包装箔(67)热封到活性电池(62)的外表面来制造。

    AIR ELECTRODES FOR HIGH-ENERGY METAL AIR BATTERIES AND METHODS OF MAKING THE SAME
    6.
    发明申请
    AIR ELECTRODES FOR HIGH-ENERGY METAL AIR BATTERIES AND METHODS OF MAKING THE SAME 审中-公开
    用于高能金属气体电池的空气电极及其制造方法

    公开(公告)号:US20110059364A1

    公开(公告)日:2011-03-10

    申请号:US12557455

    申请日:2009-09-10

    IPC分类号: H01M4/58 H01M4/04

    摘要: Disclosed herein are embodiments of lithium/air batteries and methods of making and using the same. Certain embodiments are pouch-cell batteries encased within an oxygen-permeable membrane packaging material that is less than 2% of the total battery weight. Some embodiments include a hybrid air electrode comprising carbon and an ion insertion material, wherein the mass ratio of ion insertion material to carbon is 0.2 to 0.8. The air electrode may include hydrophobic, porous fibers. In particular embodiments, the air electrode is soaked with an electrolyte comprising one or more solvents including dimethyl ether, and the dimethyl ether subsequently is evacuated from the soaked electrode. In other embodiments, the electrolyte comprises 10-20% crown ether by weight.

    摘要翻译: 本文公开了锂/空气电池的实施例及其制造和使用方法。 某些实施例是封装在透氧膜包装材料内的袋电池电池,其小于总电池重量的2%。 一些实施方案包括包含碳和离子插入材料的混合空气电极,其中离子插入材料与碳的质量比为0.2至0.8。 空气电极可以包括疏水的多孔纤维。 在具体实施方案中,空气电极用包含一种或多种包括二甲醚的溶剂的电解质浸泡,然后从浸泡的电极中抽出二甲醚。 在其它实施方案中,电解质包含10-20重量%的冠醚。

    Packaged thin film batteries and methods of packaging thin film batteries
    8.
    发明授权
    Packaged thin film batteries and methods of packaging thin film batteries 失效
    封装薄膜电池和薄膜电池的封装方法

    公开(公告)号:US07204862B1

    公开(公告)日:2007-04-17

    申请号:US10047407

    申请日:2002-01-10

    申请人: Ji-Guang Zhang

    发明人: Ji-Guang Zhang

    IPC分类号: H01M6/00

    摘要: A packaged battery (10) and method of producing such is provided having a thin film lithium battery cell (11) sealably encased within a packaging layer (12). The battery cell (11) includes a substrate (13), an anode (16), an electrolyte (15), a cathode (14), a passivation layer (19), an anode current collector (17) and a cathode current collector (18). The packaged battery is produced by heat sealing a packaging foil (21, 22) to the exterior surfaces of the battery cell (11).

    摘要翻译: 提供一种包装电池(10)及其制造方法,其具有密封地封装在包装层(12)内的薄膜锂电池单元(11)。 电池单元(11)包括基板(13),阳极(16),电解质(15),阴极(14),钝化层(19),阳极集电体(17)和阴极集电体 (18)。 封装的电池通过将封装箔(21,22)热封到电池单元(11)的外表面上来制造。

    Cutting method and apparatus for sectioning multilayer electronic devices

    公开(公告)号:US06276355B1

    公开(公告)日:2001-08-21

    申请号:US09303960

    申请日:1999-05-03

    IPC分类号: B28D102

    摘要: The slitting assembly includes a grinding wheel with a wide flat grinding face for first cutting a multilayer sheet of soft and compressible, electronic device material, such as lithium-ion polymer material for a uni-cell battery, to a first depth and includes a cutting wheel with a blade-like edge for completing the slit by cutting through uncut layers of the multilayer sheet. The grinding face has a width of at least the thickness of the multilayer sheet, and in practice, the depth of the cut is preferably one half the sheet thickness, which in a uni-cell battery sheet is midway through a separator layer. The grinding wheel is positioned to apply cutting forces to the multilayer sheet in a direction that is substantially parallel to the feed direction to control the application of compressive forces that may compress the soft sheet material and if uncontrolled, may create short circuits between electrically conductive layers. Further, the unique combination of cut width and cut depth function to prevent shorting of the electrically conductive sheet layers during the second cutting by the blade-like edge of the cutting wheel which is completed by resiliently forcing the edge through the final layers of the sheet. In another preferred embodiment, a single, multistage or stepped grinding stone is utilized in the slitting assembly to concurrently grind, and provide lateral support to maintain separation of, multiple layers of a multilayer sheet of electronic device material such as material for a bi-cell lithium ion polymer battery. Alternatively, a single, sloped or angled grinding wheel may be included to provide two grinding faces that establish a grinding angle sufficient to enable concurrent grinding of multiple layers of soft electronic material without compressing or pinching the layers into a shorting contact. Furthermore, a more symmetric cutting or slitting can be made by a slitting assembly having two grinding wheels to concurrently slit a soft, multilayered sheet from opposing sides of the sheet.