Lightweight, durable lead-acid batteries
    1.
    发明授权
    Lightweight, durable lead-acid batteries 有权
    轻便耐用的铅酸电池

    公开(公告)号:US08445138B2

    公开(公告)日:2013-05-21

    申请号:US13185650

    申请日:2011-07-19

    IPC分类号: H01M4/14 H01M4/16

    摘要: A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

    摘要翻译: 公开了一种轻质耐用的铅酸蓄电池。 替代电极材料和配置用于减轻重量,增加材料利用率并延长使用寿命。 电极可以包括具有与集电器接触的缓冲层的集电器和与缓冲层接触的电化学活性材料。 在一种形式中,缓冲层包括碳化物,集电体包括具有缓冲层的碳纤维。 缓冲层可以包括选自金,银,钽,铂,钯和铑的碳化物和/或贵金属。 当电极用于铅酸电池时,电化学活性材料选自金属铅(负极)或过氧化铅(正极)。

    Lightweight, durable lead-acid batteries
    2.
    发明授权
    Lightweight, durable lead-acid batteries 有权
    轻便耐用的铅酸电池

    公开(公告)号:US08017273B2

    公开(公告)日:2011-09-13

    申请号:US12110913

    申请日:2008-04-28

    IPC分类号: H01M4/14 H01M4/16

    摘要: A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

    摘要翻译: 公开了一种轻质耐用的铅酸蓄电池。 替代电极材料和配置用于减轻重量,增加材料利用率并延长使用寿命。 电极可以包括具有与集电器接触的缓冲层的集电器和与缓冲层接触的电化学活性材料。 在一种形式中,缓冲层包括碳化物,集电体包括具有缓冲层的碳纤维。 缓冲层可以包括选自金,银,钽,铂,钯和铑的碳化物和/或贵金属。 当电极用于铅酸电池时,电化学活性材料选自金属铅(负极)或过氧化铅(正极)。

    Lightweight, Durable Lead-Acid Batteries
    4.
    发明申请
    Lightweight, Durable Lead-Acid Batteries 有权
    重量轻,耐用的铅酸电池

    公开(公告)号:US20090269666A1

    公开(公告)日:2009-10-29

    申请号:US12110913

    申请日:2008-04-28

    IPC分类号: H01M4/14 H01M4/36 H01M4/16

    摘要: A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

    摘要翻译: 公开了一种轻质耐用的铅酸蓄电池。 替代电极材料和配置用于减轻重量,增加材料利用率并延长使用寿命。 电极可以包括具有与集电器接触的缓冲层的集电器和与缓冲层接触的电化学活性材料。 在一种形式中,缓冲层包括碳化物,集电体包括具有缓冲层的碳纤维。 缓冲层可以包括选自金,银,钽,铂,钯和铑的碳化物和/或贵金属。 当电极用于铅酸电池时,电化学活性材料选自金属铅(负极)或过氧化铅(正极)。

    TOUGHENED GRAPHITE ELECTRODES FOR ELECTRIC ARC FURNACES
    6.
    发明申请
    TOUGHENED GRAPHITE ELECTRODES FOR ELECTRIC ARC FURNACES 审中-公开
    用于电弧炉的增韧石墨电极

    公开(公告)号:US20100175506A1

    公开(公告)日:2010-07-15

    申请号:US12353372

    申请日:2009-01-14

    IPC分类号: C21C5/52 C09K3/00

    摘要: The present invention is directed to a method for producing a carbon fiber-pitch binder composition, the method comprising combining surface-modified carbon fibers with a molten pitch binder such that the surface-modified carbon fibers are substantially homogeneously dispersed throughout said molten pitch binder, wherein said surface-modified carbon fibers possess a surface that has been modified in a manner that increases the dispersability of the carbon fibers into said molten pitch binder. The invention is also directed to a method for producing a toughened graphite electrode and a method for processing metal in an electric arc furnace. The invention is also directed to carbon fiber-pitch binder compositions prepared by the inventive method in which carbon fibers are substantially homogeneously dispersed in the composition.

    摘要翻译: 本发明涉及一种碳纤维 - 沥青粘结剂组合物的制造方法,其特征在于,将表面改性碳纤维与熔融沥青粘结剂结合使用,使表面改性碳纤维基本均匀地分散在整个熔融沥青粘合剂中, 其中所述表面改性碳纤维具有以增加碳纤维在所述熔融沥青粘合剂中的分散性的方式进行改性的表面。 本发明还涉及一种用于制造钢化石墨电极的方法和在电弧炉中处理金属的方法。 本发明还涉及通过本发明方法制备的碳纤维 - 沥青粘合剂组合物,其中碳纤维基本均匀地分散在组合物中。

    Post-carbonization treatment of microporous carbons for enhancement of methane and natural gas storage properties
    7.
    发明授权
    Post-carbonization treatment of microporous carbons for enhancement of methane and natural gas storage properties 失效
    后碳化处理微孔碳用于提高甲烷和天然气储存性能

    公开(公告)号:US06225257B1

    公开(公告)日:2001-05-01

    申请号:US09395578

    申请日:1999-09-14

    IPC分类号: B01J2020

    摘要: Microporous carbonaceous materials, useful in the storage of gaseous fuels such as methane and natural gas, are improved through modification of their microporous structure in a post-carbonization process. This modification is done by heat treatment in an oxidizing atmosphere containing carbon dioxide with or without other diluting gases such as nitrogen, argon or water-vapor. The post-carbonization process involved modifying a starting microporous carbon with heat treatment in which the carbon is contacted with a carbon dioxide-containing atmosphere. This new treatment can be favorably applied either to selected and commercially available activated microporous carbons which have been designed for applications other than fuel gas storage or to synthetic microporous carbons proposed for storage of light gases.

    摘要翻译: 用于气体燃料如甲烷和天然气的储存中的微孔碳质材料通过在后碳化过程中改变它们的微孔结构来改进。 该改性通过在具有或不具有其它稀释气体如氮气,氩气或水蒸气的二氧化碳的氧化气氛中进行热处理来进行。 后碳化过程涉及通过热处理来改变起始微孔碳,其中碳与含二氧化碳的气氛接触。 这种新的处理可以有利地应用于已被设计用于燃料气体储存以外的应用的选择和市售的活性微孔碳,或适用于存储轻质气体的合成微孔碳。