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104 条记录 (耗时 0.028 秒)

    Additives for Electrolyte Solution and Electrolyte Solution
    21.
    发明申请
    Additives for Electrolyte Solution and Electrolyte Solution 有权
    电解液和电解液的添加剂

    公开(公告)号：US20090309060A1

    公开(公告)日：2009-12-17

    申请号：US12308868

    申请日：2007-06-29

    申请人： Akinori Oka ,  Hiroaki Shima ,  Shoji Hiketa ,  Yoshinobui Abe ,  Akihiro Nabeshima ,  Masatoshi Uetani

    发明人： Akinori Oka ,  Hiroaki Shima ,  Shoji Hiketa ,  Yoshinobui Abe ,  Akihiro Nabeshima ,  Masatoshi Uetani

    IPC分类号： H01G9/038 ,  C07C69/38

    CPC分类号： H01G9/038 ,  H01G11/64 ,  H01M10/05 ,  H01M10/0567 ,  Y02E60/13

    摘要： An additive of the formula (1) for use in electrolytic solutions wherein A is —CH(X)— or —C═C(X)—, X being hydrogen, halogen, alkyl having 1 to 4 carbon atoms, alkoxycarbonyl having 2 to 5 carbon atoms, benzoyl or alkoxycarbonylalkyl having 3 to 9 carbon atoms, Q1 and Q2 are the same or different and are each alkyl having 1 to 6 carbon atoms, alkoxyl having 1 to 4 carbon atoms, alkoxycarbonylalkyl having 3 to 9 carbon atoms or amino having as a substituent alkyl having 1 to 4 carbon atoms, and A, Q1 and Q2 may form a ring structure.

    摘要翻译： 用于电解溶液中的式（1）的添加剂，其中A是-CH（X） - 或-CC（X） - ，X是氢，卤素，具有1至4个碳原子的烷基，具有2至5个碳原子的烷氧基羰基 原子，苯甲酰基或具有3至9个碳原子的烷氧基羰基烷基，Q 1和Q 2相同或不同，并且各自为具有1至6个碳原子的烷基，具有1至4个碳原子的烷氧基，具有3至9个碳原子的烷氧基羰基烷基或具有 具有1至4个碳原子的取代烷基，A，Q 1和Q 2可以形成环结构。

    Energy Storage Device Having Novel Energy Storage Means
    22.
    发明申请
    Energy Storage Device Having Novel Energy Storage Means 审中-公开
    具有新型储能装置的储能装置

    公开(公告)号：US20090251849A1

    公开(公告)日：2009-10-08

    申请号：US12084154

    申请日：2006-11-02

    申请人： Hideo Yamagishi ,  Masamitsu Tachibana ,  Mutsuaki Murakami ,  Yasuhiro Tsukada ,  Hiroyuki Furutani

    发明人： Hideo Yamagishi ,  Masamitsu Tachibana ,  Mutsuaki Murakami ,  Yasuhiro Tsukada ,  Hiroyuki Furutani

    IPC分类号： H01G9/038 ,  H01G9/035

    CPC分类号： H01G9/038 ,  H01G9/155 ,  H01G9/22 ,  H01G11/02 ,  H01G11/06 ,  H01G11/62 ,  Y02E60/13 ,  Y02T10/7022

    摘要： Disclosed is an energy storage device having high energy density and excellent power density. For example, electric double layer capacitors, redox capacitors, lithium ion electrolyte type capacitors and devices applying any of them are greatly improved in the energy density without deteriorating their advantages such as high power density, high charge/discharge efficiency and long life. Specifically disclosed is an energy storage device containing a positive electrode, a negative electrode and an electrolyte solution, which device is characterized in that a compound capable of performing a doping/dedoping reaction is present in the electrolyte solution.

    摘要翻译： 公开了具有高能量密度和优异的功率密度的能量存储装置。 例如，双电层电容器，氧化还原电容器，锂离子电解质型电容器和应用它们的器件在能量密度方面大大提高，而不会降低其功率密度高，充电/放电效率高以及长寿命等优点。 具体公开了包含正极，负极和电解质溶液的能量存储装置，该装置的特征在于，在电解液中存在能够进行掺杂/去掺杂反应的化合物。

    Nanoscale manganese oxide on ultraporous carbon nanoarchitecture
    25.
    发明申请
    Nanoscale manganese oxide on ultraporous carbon nanoarchitecture 有权
    纳米级氧化锰在超高碳纳米结构上

    公开(公告)号：US20080247118A1

    公开(公告)日：2008-10-09

    申请号：US11826362

    申请日：2007-07-13

    申请人： Jeffrey W. Long ,  Anne E. Fischer ,  Debra R. Rolison

    发明人： Jeffrey W. Long ,  Anne E. Fischer ,  Debra R. Rolison

    IPC分类号： H01G9/042 ,  H01G9/038

    CPC分类号： H01M4/583 ,  B82Y30/00 ,  H01G11/30 ,  H01G11/32 ,  H01M4/1391 ,  H01M4/1393 ,  H01M2004/021 ,  H01M2004/023 ,  Y02E60/13 ,  Y10T29/43

    摘要： A composite comprising a porous carbon structure comprising a surface and pores and a coating on the surface comprising MnO2, wherein the coating does not completely fill or obstruct a majority of the pores, and wherein the coating is formed by self-limiting electroless deposition. A capacitor comprising an anode, a cathode, and an electrolyte, wherein the anode, the cathode, or both comprise a composite comprising a porous carbon structure comprising a surface and pores and a coating on the surface comprising MnO2, and a current collector in electrical contact with the composite.

    摘要翻译： 一种复合材料，包括包含表面和孔的多孔碳结构和在包含MnO 2 O 2的表面上的涂层，其中所述涂层不完全填充或阻挡大部分孔，并且其中形成所述涂层 通过自限制无电沉积。 一种包括阳极，阴极和电解质的电容器，其中所述阳极，所述阴极或两者包括包含多孔碳结构的复合体，所述多孔碳结构包括表面和孔，以及在包含MnO 2的表面上的涂层 和与复合材料电接触的集电器。

    Electric double layer capacitor
    29.
    发明申请
    Electric double layer capacitor 失效
    双电层电容器

    公开(公告)号：US20050219797A1

    公开(公告)日：2005-10-06

    申请号：US11085474

    申请日：2005-03-21

    申请人： Hitoshi Nakamura ,  Michio Okamura

    发明人： Hitoshi Nakamura ,  Michio Okamura

    IPC分类号： H01G11/54 ,  H01G9/00 ,  H01G9/02 ,  H01G9/042 ,  H01G11/22 ,  H01G11/24 ,  H01G11/34 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/62 ,  H01G11/86 ,  H01G9/155 ,  H01G9/038

    CPC分类号： H01G9/038 ,  H01G9/155 ,  H01G11/62 ,  Y02E60/13

    摘要： The invention is intended to reduce expansion proportion of electric double layer capacitors by combining nonporous carbonaceous electrodes produced by a specific method with an electrolyte of a specific structure. Provided is an electric double layer capacitor comprising nonporous carbonaceous electrodes soaked in an organic electrolytic solution, wherein the organic electrolytic solution contains a pyrrolidinium compound salt as a solute, and wherein the carbonaceous electrodes are electrodes obtained by the method comprising a step of obtaining a carbon powder by prebaking a needle coke green powder under an inert atmosphere, baking the prebaked needle coke powder in the presence of alkali hydroxide under an inert atmosphere, and removing the alkali hydroxide; and a step of shaping the carbon powder.

    摘要翻译： 本发明旨在通过将通过特定方法制造的无孔碳质电极与特定结构的电解质组合来减少双电层电容器的膨胀比。 本发明提供一种双电层电容器，包括浸渍在有机电解液中的无孔碳质电极，其中有机电解液含有作为溶质的吡咯烷鎓化合物盐，其中，碳质电极是通过以下方法得到的电极，该方法包括： 粉末，在惰性气氛下预烧针状焦绿色粉末，在碱性氢氧化物存在下，在惰性气氛下烘烤预焙制的针状焦炭粉末，除去碱金属氢氧化物; 和碳粉的成形工序。