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公开(公告)号：KR101843194B1
公开(公告)日：2018-04-11
申请号：KR1020110108132
申请日：2011-10-21
Applicant: 삼성전기주식회사
CPC classification number: H01G11/28 , H01G11/24 , H01G11/32 , H01G11/36 , H01G11/40 , H01G11/68 , Y02E60/13 , Y02T10/7022
Abstract: 본발명은음극집전체상에도전층, 및음극활물질층이도포된음극, 및양극집전체상에양극활물질층을포함하는양극을포함하는전기이중층캐패시터에관한것이다. 본발명에따르면, 음극집전체상에도전층을도포하고, 상기도전층위에음극활물질을도포함으로써, 양극과음극의전극구조변경을통하여음극의저항을낮추었다. 따라서, 종래방식에비해용량감소를최소화할수 있으며, 셀의내전압을향상시킬수 있어서셀의에너지밀도를향상시킬수 있다.
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公开(公告)号：KR1020140090277A
公开(公告)日：2014-07-17
申请号：KR1020120141244
申请日：2012-12-06
Applicant: 삼성전기주식회사
IPC: H01G11/54
Abstract: The present invention relates to an electrolyte composite for an energy storage device. An electrolyte composite according to an embodiment of the present invention includes electrolyte salt, carbonate based solvent, and at least one nitrile based solvent of acetonitrile and propionitrile.
Abstract translation: 本发明涉及一种用于储能装置的电解质复合材料。 根据本发明实施方案的电解质复合材料包括电解质盐，碳酸酯类溶剂和至少一种腈系溶剂的乙腈和丙腈。
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公开(公告)号：KR1020140077691A
公开(公告)日：2014-06-24
申请号：KR1020120146764
申请日：2012-12-14
Applicant: 삼성전기주식회사
Abstract: The present invention relates to an electrode structure and an energy storage device including the same. The electrode structure according to the present invention includes a first current collector with a planar structure, a second current collector which is laminated on the first current collector and has a mesh structure, and an active material layer which is formed between the first current collector and the second current collector.
Abstract translation: 本发明涉及电极结构和包括该电极结构的能量存储装置。 根据本发明的电极结构包括具有平面结构的第一集电体，层叠在第一集电体上并具有网状结构的第二集电体和形成在第一集电体与第二集电体之间的活性物质层， 第二个集电器。
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Patent Agency Ranking
公开(公告)号：KR101287676B1
公开(公告)日：2013-08-23
申请号：KR1020110144815
申请日：2011-12-28
Applicant: 삼성전기주식회사
IPC: H01G11/22 , H01M10/052
Abstract: PURPOSE: An electrode of energy storage and an electrode manufacturing method of the energy storage are provided to reduce delamination by increasing the binding power between a current collector and an electrode layer. CONSTITUTION: A first electrode layer (120) is formed on one side or both sides of a current collector (110). The first electrode layer includes a first conductive material and a first binder. A second electrode layer (130) is combined with the outer surface of the first electrode layer. The second electrode layer includes a second active material, a second conductive material, and a second binder. The second binder is made of a different material from the material of the first binder.
Abstract translation: 目的：提供能量储存电极和储能电极制造方法，以通过增加集电器和电极层之间的结合力来减少分层。 构成：第一电极层（120）形成在集电体（110）的一侧或两侧。 第一电极层包括第一导电材料和第一粘合剂。 第二电极层（130）与第一电极层的外表面组合。 第二电极层包括第二活性材料，第二导电材料和第二粘合剂。 第二粘合剂由与第一粘合剂的材料不同的材料制成。
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公开(公告)号：KR1020130043933A
公开(公告)日：2013-05-02
申请号：KR1020110108133
申请日：2011-10-21
Applicant: 삼성전기주식회사
CPC classification number: H01G11/70 , Y02E60/13 , Y02T10/7022
Abstract: PURPOSE: An electric double layer capacitor including an electrode is provided to minimize reduction of capacitance by using an electrode structure of an anode collector and a cathode collector which thicknesses are different. CONSTITUTION: An electrode(130) includes an anode(110) and a cathode(120). A cathode active material(112) is coated on the anode collector(111) to form the anode. An anode active material(122) is coated on a cathode collector(121) to form the cathode. The thickness of the anode collector is different from the thickness of the cathode collector. The anode collector has a thickness which is thinner than the cathode collector.
Abstract translation: 目的：提供包括电极的双电层电容器，以通过使用厚度不同的阳极集电体和阴极集电体的电极结构来最小化电容的减小。 构成：电极（130）包括阳极（110）和阴极（120）。 阴极活性材料（112）涂覆在阳极集电体（111）上以形成阳极。 阳极活性材料（122）涂覆在阴极集电体（121）上以形成阴极。 阳极集电体的厚度与阴极集电体的厚度不同。 阳极集电体的厚度比阴极集电体薄。
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公开(公告)号：KR1020130026790A
公开(公告)日：2013-03-14
申请号：KR1020110090172
申请日：2011-09-06
Applicant: 삼성전기주식회사
CPC classification number: H01G11/32 , Y02E60/13 , Y02T10/7022
Abstract: PURPOSE: An electrode active material composition and an electrochemical capacitor including the same are provided to offer an electrode with the improved liquidity and uniformity of electrode active material slurry by attaching a hydrophil group to the surface of ketjen black conductive powder having a strong hydrophobic property. CONSTITUTION: An electrode active material composition comprises an electrode active material, ketjen black processed with hydrophilizing, and water based solvent. The active material composition comprises the electrode active material of 75~85 weight%, the Ketjen black of 8~12 weight% processed with hydrophilizing, and a binder of 5~10 weight%. The electrode active material is at least one carbon material selected from a group composed of activated charcoal, a carbon nanotube, graphite, carbon aerogel, polyacrylonitrile, a carbon nanofiber, an activated carbon nanofiber, a vapor phase epitaxy carbon fiber and graphene. The specific surface area of the electrode active material is 1,500m^2 / g~3,000m^2 / g.
Abstract translation: 目的：提供一种电极活性材料组合物和包含该电极活性物质组合物的电化学电容器，以通过将亲水基团附着到具有强疏水性的科琴黑色导电粉末的表面来提供具有改善的电极活性材料浆液的流动性和均匀性的电极。 构成：电极活性物质组合物包含电极活性物质，用亲水化处理的科琴黑和水基溶剂。 活性物质组合物包括75〜85重量％的电极活性物质，8-12重量％的亲水化的Ketjen黑和5〜10重量％的粘合剂。 电极活性物质是选自由活性炭，碳纳米管，石墨，碳气凝胶，聚丙烯腈，碳纳米纤维，活性炭纳米纤维，气相外延碳纤维和石墨烯组成的组中的至少一种碳材料。 电极活性物质的比表面积为1500m ^ 2 / g〜3,000m ^ 2 / g。
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公开(公告)号：KR1020130026788A
公开(公告)日：2013-03-14
申请号：KR1020110090170
申请日：2011-09-06
Applicant: 삼성전기주식회사
Abstract: PURPOSE: A wind power generation system and a control method thereof are provided to operate a DC-DC converter according to a power condition or a voltage condition and to maximize the efficiency of increasing pressure by constituting the DC-DC convertor with at least two stages of first and second converters. CONSTITUTION: A wind power generation system comprises a power generation control unit, a capacitor unit, and a battery unit. The capacitor unit and the battery unit stores electric energy controlled by the power generation control unit. The power generation control unit including a boost DC-DC convertor selectively increasing electric energy output by a power generation unit by monitoring the power generation unit and the capacitor unit. The DC-DC convertor includes first and second converters. The first converter increases the electric energy output the power generation unit up to a reference value, when the electric energy of the power generation unit and the capacitor unit is less than the reference value. The second converter increases the electric energy output the power generation unit up to a maximum storing amount, when the electric energy of the power generation unit and the capacitor unit is over than the reference value. [Reference numerals] (AA) Wind power generation unit; (BB) Wind power generation control unit; (CC) Capacitor unit; (DD) Battery control unit; (EE) Battery unit; (FF) Load
Abstract translation: 目的：提供一种风力发电系统及其控制方法，以根据功率条件或电压条件来操作DC-DC转换器，并且通过构成具有至少两个阶段的DC-DC转换器来最大化增加压力的效率 的第一和第二转换器。 构成：风力发电系统包括发电控制单元，电容器单元和电池单元。 电容器单元和电池单元存储由发电控制单元控制的电能。 发电控制单元包括升压DC-DC转换器，其通过监视发电单元和电容器单元选择性地增加由发电单元输出的电能。 DC-DC转换器包括第一和第二转换器。 当发电单元和电容器单元的电能小于参考值时，第一转换器将发电单元的电能输出增加到参考值。 当发电单元和电容器单元的电能超过参考值时，第二转换器将发电单元的电能输出增加到最大存储量。 （附图标记）（AA）风力发电单元; （BB）风力发电控制单元; （CC）电容器单元; （DD）电池控制单元; （EE）电池单元; （FF）负载
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公开(公告)号：KR1020130022817A
公开(公告)日：2013-03-07
申请号：KR1020110085755
申请日：2011-08-26
Applicant: 삼성전기주식회사
Abstract: PURPOSE: A pressure valve for an energy storage apparatus is provided to easily discharge the gas generated from an energy storage apparatus while minimizing the volume thereof. CONSTITUTION: A pressure valve(100) comprises a valve body(110) which is mounted on the gas vent(11) of an energy storage apparatus(10), and connects or disconnects the gas vent to the outside; an electrolyte recovery element(120) which absorbs or discharges an electrolyte; and an elastic element(130) which is inserted into between the valve body and the gas vent, and provides restitution to the valve body.
Abstract translation: 目的：提供一种用于储能装置的压力阀，以容易地排放从能量存储装置产生的气体，同时使其体积最小化。 构成：压力阀（100）包括安装在能量储存装置（10）的排气口（11）上的阀体（110），并将排气口与外部连接或断开; 吸收或排出电解质的电解质回收元件（120）; 以及弹性元件（130），其插入在阀体和气体排出口之间，并且向阀体提供恢复。
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