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    Ultracapacitor with improved aging performance
    16.
    发明授权
    Ultracapacitor with improved aging performance 有权
    具有改善老化性能的超级电容器

    公开(公告)号：US09472353B2

    公开(公告)日：2016-10-18

    申请号：US14031406

    申请日：2013-09-19

    Applicant: Corning Incorporated

    Inventor： Kishor Purushottam Gadkaree ,  Kamjula Pattabhirami Reddy

    IPC: H01G11/32 ,  H01G11/24 ,  H01G11/04 ,  H01G11/26 ,  H01G11/62

    CPC classification number: H01G11/32 ,  H01G11/04 ,  H01G11/24 ,  H01G11/26 ,  H01G11/62 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10T29/417

    Abstract: An electric double layer capacitor comprises first and second electrodes, each comprising respective first and second carbon materials having distinct pore size distributions. A pore volume ratio of the first carbon material is greater than a pore volume ratio of the second carbon material. The pore volume ratio R is defined as R=V1/V, where V1 is a total volume of pores having a pore size of less than 1 nm, and V is a total volume of pores having a pore size greater than 1 nm.

    Abstract translation: 双电层电容器包括第一和第二电极，每个电极包括具有不同孔径分布的相应的第一和第二碳材料。 第一碳材料的孔体积比大于第二碳材料的孔体积比。 孔体积比R定义为R = V1 / V，其中V1是孔径小于1nm的孔的总体积，V是孔径大于1nm的孔的总体积。

    Ultracapacitor vacuum assembly
    17.
    发明授权
    Ultracapacitor vacuum assembly 有权
    超级电容真空组件

    公开(公告)号：US09293268B2

    公开(公告)日：2016-03-22

    申请号：US14087761

    申请日：2013-11-22

    Applicant: Corning Incorporated

    Inventor： John Paul Krug ,  Kamjula Pattabhirami Reddy ,  James Scott Sutherland ,  Todd Marshall Wetherill

    IPC: H01L21/66 ,  H01G11/32 ,  H01G11/86 ,  H01G11/28 ,  H01G13/04

    CPC classification number: H01G11/32 ,  H01G11/28 ,  H01G11/86 ,  H01G13/04 ,  Y02E60/13 ,  Y10T29/43

    Abstract: A method for fabricating an EDLC includes (a) coating a porous activated carbon material onto current collector sheets to form carbon-based electrodes, (b) drying the carbon-based electrodes, (c) winding or stacking carbon-based electrodes interleaved with separator sheets to fabricate a jelly roll or prismatic electrode assembly, (d) inserting the electrode assembly into a package and forming electrical connections between the electrode assembly and package terminals, (e) filling the package with a liquid electrolyte, and (f) sealing the package. Steps (a)-(f) are performed in an atmosphere having a low moisture content. The atmosphere may be vacuum or purged with dry gas.

    Abstract translation: 一种制造EDLC的方法包括（a）将多孔活性炭材料涂覆到集电体片材上以形成碳基电极，（b）干燥碳基电极，（c）缠绕或堆叠交替分离的碳基电极 制造果冻卷或棱柱电极组件，（d）将电极组件插入包装中并在电极组件和封装端子之间形成电连接，（e）用液体电解质填充封装，和（f）将 包。 步骤（a） - （f）在具有低水分含量的气氛中进行。 气氛可能是真空或用干燥气体吹扫。

    EDLC ELECTRODE AND MANUFACTURING PROCESS THEREOF
    18.
    发明申请
    EDLC ELECTRODE AND MANUFACTURING PROCESS THEREOF 审中-公开
    EDLC电极及其制造工艺

    公开(公告)号：US20150062779A1

    公开(公告)日：2015-03-05

    申请号：US14164796

    申请日：2014-01-27

    Applicant: Corning Incorporated

    Inventor： Jonas Bankaitis ,  Atul Kumar ,  Martin Joseph Murtagh ,  Obiefuna Chukwuemeka Okafor ,  Kamjula Pattabhirami Reddy

    IPC: H01G11/86 ,  H01G11/32

    CPC classification number: H01G11/86 ,  H01G11/32 ,  H01M4/88 ,  H01M4/96 ,  Y02E60/13

    Abstract: A method of forming a carbon-based electrode includes forming a mixture of activated carbon particles, carbon black particles, binder, and an optional liquid, fibrillating the binder to form a fibrillated mixture, and forming a carbon mat from the fibrillated mixture, wherein the mixture, during the forming of the mixture, is maintained at a temperature less than 19° C. The low temperature process facilitates dispersive and distributive mixing of the components of the carbon mat.

    Abstract translation: 形成碳基电极的方法包括形成活性炭颗粒，炭黑颗粒，粘合剂和任选液体的混合物，使粘合剂原纤化以形成原纤化混合物，并从原纤化混合物形成碳毡，其中 混合物在形成混合物期间保持在低于19℃的温度。低温方法有利于碳毡组分的分散和分配混合。

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