DENDRITE-INHIBITING SALTS IN ELECTROLYTES OF ENERGY STORAGE DEVICES
    2.
    发明申请
    DENDRITE-INHIBITING SALTS IN ELECTROLYTES OF ENERGY STORAGE DEVICES 审中-公开
    能源储存装置电解槽中的减水剂

    公开(公告)号:WO2013119274A1

    公开(公告)日:2013-08-15

    申请号:PCT/US2012/051538

    申请日:2012-08-20

    CPC classification number: H01M10/0568 H01M10/052

    Abstract: The performance and the lifetime of energy storage devices can be hindered by the growth of metal dendrites during operation. Electrolytes having dendrite-inhibiting additives can result in significant improvement. In particular, energy storage devices having an electrode containing a metallic element, M1 can be characterized by a non-aqueous, liquid electrolyte having a first salt and a dendrite-inhibiting salt. The first salt can have a cation of M1 and the dendrite-inhibiting salt can have a cation of metallic element, M2, wherein the cation of M2 has an ionic size greater than, or equal to, the cation of M1.

    Abstract translation: 能量储存装置的性能和寿命可能受到金属枝晶在运行过程中生长的阻碍。 具有树突抑制添加剂的电解质可以显着改善。 特别地,具有含有金属元素的电极M1的能量存储装置的特征在于具有第一盐和树枝状抑制盐的非水电解液。 第一盐可以具有M1的阳离子,并且树突抑制盐可以具有金属元素的阳离子M2,其中M2的阳离子具有大于或等于M1的阳离子的离子尺寸。

    AIR ELECTRODES FOR HIGH-ENERGY METAL AIR BATTERIES AND METHODS OF MAKING THE SAME
    4.
    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:WO2011031372A1

    公开(公告)日:2011-03-17

    申请号:PCT/US2010/041214

    申请日:2010-07-07

    Abstract: 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.

    Abstract translation: 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。

    PRODUCTION OF TAXOL AND TAXANES
    6.
    发明申请
    PRODUCTION OF TAXOL AND TAXANES 审中-公开
    生产紫杉醇和紫杉醇

    公开(公告)号:WO0151476A2

    公开(公告)日:2001-07-19

    申请号:PCT/US0100786

    申请日:2001-01-10

    CPC classification number: C07D305/14

    Abstract: A high yield, economical process for purifying taxanes from yew biomass is disclosed. The process does not require initial liquid:liquid portioning of the crude extract to separate highly polar substances. The organic solvent extract of the biomass is adsorbed onto and selectively desorbed from an adsorption resin to provide a taxane enriched eluate. Substantially pure individual taxanes may be further isolated from the eluate by hydrophobic-interaction chromatography.

    Abstract translation: 公开了用于从紫杉生物质中净化紫杉烷的高产率,经济的方法。 该方法不需要初始液体:粗提取物的液体分配以分离高极性物质。 将生物质的有机溶剂提取物吸附到吸附树脂上并选择性地从吸附树脂上解吸,得到富含紫杉烷的洗脱液。 基本上纯的单个紫杉烷可以通过疏水相互作用层析从洗脱液进一步分离。

    NANOCOMPOSITE PROTECTIVE COATINGS FOR BATTERY ANODES
    9.
    发明申请
    NANOCOMPOSITE PROTECTIVE COATINGS FOR BATTERY ANODES 审中-公开
    用于电池阳极的纳米复合保护涂层

    公开(公告)号:WO2011139543A2

    公开(公告)日:2011-11-10

    申请号:PCT/US2011/032963

    申请日:2011-04-19

    Abstract: Modified surfaces on metal anodes for batteries can help resist formation of malfunction-inducing surface defects. The modification can include application of a protective nanocomposite coating that can inhibit formation of surface defects. such as dendrites, on the anode during charge/discharge cycles. For example, for anodes having a metal (M'), the protective coating can be characterized by products of chemical or electrochemical dissociation of a nanocomposite containing a polymer and an exfoliated compound (Ma'Mb''Xc). The metal, M', comprises Li, Na, or Zn. The exfoliated compound comprises M' among lamella of Mb''Xc, wherein M'' is Fe, Mo, Ta, W, or V, and X is S, O, or Se.

    Abstract translation: 用于电池的金属阳极上的改性表面可以帮助防止导致故障的表面缺陷的形成。 该改性可以包括可以抑制表面缺陷形成的保护性纳米复合涂层的应用。 例如枝晶,在充电/放电循环期间在阳极上。 例如,对于具有金属(M')的阳极,保护涂层的特征在于含有聚合物和剥离化合物(Ma'Mb'Xc)的纳米复合材料的化学或电化学解离产物。 金属M'包含Li,Na或Zn。 剥离的化合物包含Mb'Xc的薄片中的M',其中M“是Fe,Mo,Ta,W或V,X是S,O或Se。

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