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公开(公告)号：US20120113564A1
公开(公告)日：2012-05-10
申请号：US13064296
申请日：2011-03-16
申请人： Jun Hee Bae , Hak Kwan Kim , Bae Kyun Kim , Ho Jin Yun
发明人： Jun Hee Bae , Hak Kwan Kim , Bae Kyun Kim , Ho Jin Yun
摘要： There are provided a lithium ion capacitor and a method of fabricating the same. The lithium ion capacitor includes: a first electrode made of a first electrode material including activated carbon, a water-soluble metal oxide, and a water based binder; and a second electrode disposed to be faced to the first electrode, having a separating film therebetween and made of a second electrode material capable of reversibly containing lithium ions. Therefore, the lithium ion capacitor having improved energy density and output density may be provided, and the fabricating method thereof having environmentally-friendly characteristics and a competitive pricing may be provided.
摘要翻译： 提供了一种锂离子电容器及其制造方法。 锂离子电容器包括：由包含活性炭的第一电极材料，水溶性金属氧化物和水基粘合剂制成的第一电极; 以及与第一电极相对设置的第二电极，其间具有分离膜，并且由能够可逆地包含锂离子的第二电极材料制成。 因此，可以提供具有提高的能量密度和输出密度的锂离子电容器，并且可以提供具有环境特性和有竞争力的定价的其制造方法。
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公开(公告)号：US08792224B2
公开(公告)日：2014-07-29
申请号：US13448236
申请日：2012-04-16
申请人： Hak Kwan Kim , Dong Hyeok Choi , Bae Kyun Kim , Jun Hee Bae
发明人： Hak Kwan Kim , Dong Hyeok Choi , Bae Kyun Kim , Jun Hee Bae
IPC分类号： H01G9/00
摘要： Disclosed herein is a hybrid capacitor including: a first structure including a cathode containing activated carbon and an anode containing lithium; and a second structure including activated carbon layers formed on both surfaces of a current collector. With the hybrid capacitor, characteristics of an LIC and characteristics of an EDLC are implemented in a single cell, thereby making it possible to increase energy density and improve output characteristics.
摘要翻译： 本文公开了一种混合电容器，包括：第一结构，包括含有活性炭的阴极和含锂的阳极; 以及包括形成在集电体的两个表面上的活性炭层的第二结构。 利用混合电容器，在单个电池中实现了LIC的特性和EDLC的特性，从而可以增加能量密度并改善输出特性。
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公开(公告)号：US20130128412A1
公开(公告)日：2013-05-23
申请号：US13410169
申请日：2012-03-01
申请人： Jun Hee Bae , Bae Kyun Kim , Ho Jin Yun , Yeong Su Cho , Chang Ryul Jung , Hak Kwan Kim
发明人： Jun Hee Bae , Bae Kyun Kim , Ho Jin Yun , Yeong Su Cho , Chang Ryul Jung , Hak Kwan Kim
CPC分类号： H01G11/70 , H01G11/28 , Y02E60/13 , Y10T156/1002
摘要： The present invention relates to an electrode for an energy storage and a method for manufacturing the same and provides a useful effect of improving resistance characteristics of an electrode for an energy storage and strengthening adhesion by forming trenches of predetermined dimensions on a surface of a current collector, forming a conductive layer, which includes a conductive agent as much as possible, on the surface of the current collector, and forming a bonding layer including an active material, a conductive agent, and a binder and an electrode layer including an active material and a binder on the conductive layer.
摘要翻译： 本发明涉及一种能量储存用电极及其制造方法，提供了通过在集电体的表面上形成规定尺寸的沟槽来提高蓄电用电极的电阻特性和强化附着力的有用效果 在集电体的表面上形成尽可能多地包含导电剂的导电层，以及形成包含活性物质，导电剂和粘合剂的接合层和包含活性物质的电极层和 导电层上的粘合剂。
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4.发明申请METAL CURRENT COLLECTOR, METHOD FOR PREPARING THE SAME, AND ELECTROCHEMICAL CAPACITORS WITH SAME 审中-公开金属电流收集器，其制备方法和电化学电容器公开(公告)号：US20130058010A1
公开(公告)日：2013-03-07
申请号：US13480060
申请日：2012-05-24
申请人： Hak Kwan Kim , Jun Hee Bae , Bae Kyun Kim
发明人： Hak Kwan Kim , Jun Hee Bae , Bae Kyun Kim
摘要： A metal current collector including a metal substrate having grooves formed along a triple junction line of a surface thereof and a conductive layer formed on the metal substrate, a method for preparing the same, and electrochemical capacitors with same. A metal current collector including a metal substrate having grooves formed along a triple junction line of a surface thereof and a conductive layer formed on the metal substrate has a large surface area and low electrical resistance. This metal current collector can be effectively used in electrochemical capacitors with high capacity and high output characteristics by improving contact characteristics with an active material layer.
摘要翻译： 一种金属集电体，包括具有沿其表面的三重结线形成的沟槽的金属基板和形成在金属基板上的导电层，其制备方法和具有该金属基板的电化学电容器。 一种金属集电体，其具有金属基板，具有沿其表面的三重结合线形成的槽和形成在金属基板上的导电层的金属基板具有大的表面积和低的电阻。 通过改善与活性物质层的接触特性，该金属集电体可以有效地用于具有高容量和高输出特性的电化学电容器中。
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5.发明申请METAL CURRENT COLLECTOR, METHOD FOR PREPARING THE SAME, AND ELECTROCHEMICAL CAPACITORS WITH SAME 审中-公开金属电流收集器，其制备方法和电化学电容器公开(公告)号：US20130058009A1
公开(公告)日：2013-03-07
申请号：US13480046
申请日：2012-05-24
申请人： Hak Kwan Kim , Jun Hee Bae , Ho Jin Yun , Bae Kyun Kim
发明人： Hak Kwan Kim , Jun Hee Bae , Ho Jin Yun , Bae Kyun Kim
摘要： The present invention relates to a metal current collector including a metal substrate having grooves on a surface thereof, a carbon buffer layer formed on the metal substrate, and a conductive layer formed on the carbon buffer layer, a method for preparing the same, and electrochemical capacitors comprising the same. According to the present invention, a metal current collector including a metal substrate having grooves on a surface thereof, a carbon buffer layer formed on the metal substrate, and a conductive layer formed on the carbon buffer layer has a large surface area and low electrical resistance. This metal current collector can be effectively used in electrochemical capacitors with high capacity and high output characteristics by improving contact characteristics with an active material layer.
摘要翻译： 本发明涉及一种金属集电体，其包括在其表面上具有沟槽的金属基板，形成在金属基板上的碳缓冲层，以及形成在碳缓冲层上的导电层，其制备方法和电化学 包含该电容器的电容器。 根据本发明，在金属基板上形成的具有沟槽的金属基板，形成在金属基板上的碳缓冲层和形成在碳缓冲层上的导电层的金属集电体具有大的表面积和低的电阻 。 通过改善与活性物质层的接触特性，该金属集电体可以有效地用于具有高容量和高输出特性的电化学电容器中。
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公开(公告)号：US20120293913A1
公开(公告)日：2012-11-22
申请号：US13448236
申请日：2012-04-16
申请人： Hak Kwan Kim , Dong Hyeok Choi , Bae Kyun Kim , Jun Hee Bae
发明人： Hak Kwan Kim , Dong Hyeok Choi , Bae Kyun Kim , Jun Hee Bae
IPC分类号： H01G9/155
摘要： Disclosed herein is a hybrid capacitor including: a first structure including a cathode containing activated carbon and an anode containing lithium; and a second structure including activated carbon layers formed on both surfaces of a current collector. With the hybrid capacitor, characteristics of an LIC and characteristics of an EDLC are implemented in a single cell, thereby making it possible to increase energy density and improve output characteristics.
摘要翻译： 本文公开了一种混合电容器，包括：第一结构，包括含有活性炭的阴极和含锂的阳极; 以及包括形成在集电体的两个表面上的活性炭层的第二结构。 利用混合电容器，在单个电池中实现了LIC的特性和EDLC的特性，从而可以增加能量密度并改善输出特性。
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公开(公告)号：US08861183B2
公开(公告)日：2014-10-14
申请号：US13489115
申请日：2012-06-05
申请人： Chang Ryul Jung , Bae Kyun Kim , Yeong Su Cho , Hak Kwan Kim , Jun Hee Bae
发明人： Chang Ryul Jung , Bae Kyun Kim , Yeong Su Cho , Hak Kwan Kim , Jun Hee Bae
CPC分类号： H01G11/28 , H01G11/24 , H01G11/32 , H01G11/36 , H01G11/40 , H01G11/68 , Y02E60/13 , Y02T10/7022
摘要： An electric double layer capacitor includes an anode and a cathode. The anode includes an anode current collector, and a conductive layer and an anode active material layer, on the anode current collector. The cathode includes a cathode current collector and a cathode active material layer on the cathode current collector. The conductive layer includes a conductive material with electrical conductivity of 10−2 to 10−3 S/cm.
摘要翻译： 双电层电容器包括阳极和阴极。 阳极在阳极集电器上包括阳极集电器和导电层和阳极活性材料层。 阴极包括在阴极集电体上的阴极集电体和阴极活性物质层。 导电层包括导电性为10-2至10-3S / cm的导电材料。
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公开(公告)号：US20130100581A1
公开(公告)日：2013-04-25
申请号：US13489115
申请日：2012-06-05
申请人： Chang Ryul Jung , Bae Kyun Kim , Yeong Su Cho , Hak Kwan Kim , Jun Hee Bae
发明人： Chang Ryul Jung , Bae Kyun Kim , Yeong Su Cho , Hak Kwan Kim , Jun Hee Bae
IPC分类号： H01G9/155
CPC分类号： H01G11/28 , H01G11/24 , H01G11/32 , H01G11/36 , H01G11/40 , H01G11/68 , Y02E60/13 , Y02T10/7022
摘要： The present invention relates to an electric double layer capacitor including: an anode formed by applying a conductive layer and an anode active material layer on an anode current collector; and a cathode including a cathode active material layer on a cathode current collector.According to the present invention, resistance of the anode is reduced through a change of the electrode structure of the cathode and the anode by applying the conductive layer on the anode current collector and applying the anode active material on the conductive layer. Therefore, it is possible to minimize capacity reduction compared to conventional methods and improve energy density of a cell by improving a withstand voltage of the cell.
摘要翻译： 本发明涉及一种双电层电容器，包括：通过在阳极集电器上施加导电层和阳极活性材料层而形成的阳极; 以及在阴极集电体上具有阴极活性物质层的阴极。 根据本发明，通过在阳极集电体上施加导电层并将阳极活性材料施加在导电层上，通过改变阴极和阳极的电极结构来降低阳极的电阻。 因此，与常规方法相比，可以最小化容量降低，并且通过提高电池的耐受电压来提高电池的能量密度。
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9.发明申请Electrodes having multi layered structure and supercapacitor including the same 审中-公开具有多层结构的电极和包括其的超级电容器公开(公告)号：US20120134072A1
公开(公告)日：2012-05-31
申请号：US13137863
申请日：2011-09-19
申请人： Jun Hee Bae , Bae Kyun Kim , Hak Kwan Kim
发明人： Jun Hee Bae , Bae Kyun Kim , Hak Kwan Kim
摘要： Disclosed herein are electrodes having a multi-layered structure, including at least two active material layers formed on an electrode current collector or including at least two active material layers formed on an electrode current collector, wherein at least two active material layers are stacked thereon, and a supercapacitor comprising the same. The electrodes including at least two active material layers configured of the activated carbon layer having large specific surface area and the graphene layer having excellent electrical conductivity in order to reduce the internal resistance and stacked in a multi layered structure are manufactured and the supercapacitor includes the electrodes to increase capacitance due to the large specific surface area of the activated carbon and reduce the internal resistance due to excellent electrical conductivity of the graphene, thereby making it possible to improve the capacitance and electrical conductivity.
摘要翻译： 这里公开了具有多层结构的电极，包括形成在电极集电器上的至少两个活性材料层或者包括形成在电极集电器上的至少两个活性材料层，其中至少两个活性材料层被堆叠在其上， 和包含该超级电容器的超级电容器。 制造包括由具有大的比表面积的活性炭层构成的至少两个活性物质层和具有优异导电性的石墨烯层以降低内部电阻并层叠在多层结构中的电极，并且超级电容器包括电极 由于活性炭的比表面积大而增加电容，并且由于石墨烯的优异导电性而降低内阻，从而可以提高电容和导电性。
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公开(公告)号：US08526166B2
公开(公告)日：2013-09-03
申请号：US13137559
申请日：2011-08-25
申请人： Dong Hyeok Choi , Bae Kyun Kim , Hak Kwan Kim
发明人： Dong Hyeok Choi , Bae Kyun Kim , Hak Kwan Kim
IPC分类号： H01G9/00
摘要： Provided is a lithium ion capacitor. The lithium anode capacitor includes an anode including an anode active material layer including an anode current collector, first active material particles disposed on at least one surface of the anode current collector, and second active material particles disposed in pores between the first active material particles, increasing energy density of the lithium ion capacitor.
摘要翻译： 提供了一种锂离子电容器。 锂阳极电容器包括阳极，阳极包括负极活性物质层，阳极活性物质层包括阳极集电体，设置在阳极集电体的至少一个表面上的第一活性物质颗粒和设置在第一活性物质颗粒之间的孔中的第二活性物质颗粒， 增加锂离子电容器的能量密度。
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