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公开(公告)号：US20160064731A1
公开(公告)日：2016-03-03
申请号：US14835715
申请日：2015-08-26
Applicant: OCI COMPANY LTD.
Inventor： Sung-Ho JUNG , Yo-Seop KIM , Eun-Hye JEONG , Jeong-Hyun HA
IPC: H01M4/38 , H01M4/583 , H01M10/052 , B01J6/00
CPC classification number: H01M4/386 , H01M4/134 , H01M4/583 , H01M4/62 , H01M10/052
Abstract: Disclosed herein are a manufacturing method of a carbon-silicon composite, the manufacturing method including: (a) preparing a silicon-carbon-polymer matrix slurry including a silicon slurry, carbon particles, a monomer of polymer, and a cross-linking agent; (b) performing a heat treatment process on the silicon-carbon-polymer matrix slurry to manufacture a silicon-carbon-polymer carbonized matrix; (c) pulverizing the silicon-carbon-polymer carbonized matrix to manufacture a silicon-carbon-polymer carbonized matrix structure; and (d) mixing the silicon-carbon-polymer carbonized matrix structure with a first carbon raw material and performing a carbonization process to manufacture a carbon-silicon composite, the carbon-silicon composite, an anode for a secondary battery manufactured by applying the carbon-silicon composite, and a secondary battery including the anode for a secondary battery.
Abstract translation: 本发明公开了一种碳 - 硅复合材料的制造方法，其制造方法包括：（a）制备包含硅浆料，碳粒子，聚合物单体和交联剂的硅 - 碳 - 聚合物基质浆料; （b）对硅 - 碳 - 聚合物基体浆料进行热处理以制造硅碳聚合物碳化基体; （c）粉碎硅碳聚合物碳化基体以制造硅碳聚合物碳化基质结构; 和（d）将硅碳聚合物碳化基质结构与第一碳原料混合并进行碳化工艺以制造碳 - 硅复合材料，碳 - 硅复合材料，通过施加碳制成的二次电池用阳极 硅复合物和包括二次电池用阳极的二次电池。
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公开(公告)号：US20160020465A1
公开(公告)日：2016-01-21
申请号：US14793742
申请日：2015-07-08
Applicant: OCI COMPANY LTD.
Inventor： Eun-Hye JEONG , Yo-Seop KIM , Sung-Ho JUNG , Jeong-Hyun HA
IPC: H01M4/60 , H01M10/052 , C07F7/08
CPC classification number: C07F7/0803 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/587 , H01M10/052
Abstract: Disclosed herein are a manufacturing method of a carbon-silicon composite, including: (a) preparing a slurry solution including silicon (Si)-block copolymer core-shell particles; (b) mixing the slurry solution with a carbon raw material to manufacture a mixed solution; (c) performing a primary carbonization process on the mixed solution, followed by pulverization, to manufacture a primary carbon-silicon composite; and (d) performing a secondary carbonization process on the primary carbon-silicon composite, followed by pulverization, to manufacture a secondary carbon-silicon composite, the carbon-silicon composite, an anode for a secondary battery manufactured by applying the carbon-silicon composite, and a secondary battery including the anode for a secondary battery.
Abstract translation: 本发明公开了一种碳 - 硅复合材料的制造方法，包括：（a）制备包含硅（Si） - 嵌段共聚物核 - 壳颗粒的浆料溶液; （b）将浆料溶液与碳原料混合以制备混合溶液; （c）对混合溶液进行一次碳化处理，然后粉碎，制造初级碳 - 硅复合材料; 和（d）对初级碳 - 硅复合材料进行二次碳化处理，然后粉碎，制造二次碳 - 硅复合材料，碳 - 硅复合材料，通过涂覆碳 - 硅复合材料制造的二次电池用阳极 以及包括二次电池用阳极的二次电池。
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公开(公告)号：US20160016799A1
公开(公告)日：2016-01-21
申请号：US14800709
申请日：2015-07-16
Applicant: OCI COMPANY LTD.
Inventor： Seung-Hyun HAN , Wook CHANG
IPC: C01B25/238 , B01J39/04
CPC classification number: C01B25/238 , B01J39/05
Abstract: The present invention relates to a method for removing metal ions in the phosphoric acid solution, and particularly to a method for removing metal ions in the phosphoric acid solution which comprises a step of passing an ion exchange resin through the acid solution to activate the ion exchange resin; a step of filling a resin tower with the activated ion exchange resin and washing it with ultra-pure water, and a step of passing the phosphoric acid solution to the washed ion exchange resin, thereby causing each individual concentration of metal ions with the oxidation number of 2 to 7 in the phosphoric acid solution to be less than 100 ppb.
Abstract translation: 本发明涉及一种去除磷酸溶液中的金属离子的方法，特别涉及一种去除磷酸溶液中的金属离子的方法，该方法包括使离子交换树脂通过酸溶液活化离子交换的步骤 树脂; 用活化的离子交换树脂填充树脂塔并用超纯水洗涤的步骤，以及使磷酸溶液通过洗涤的离子交换树脂的步骤，从而使各个浓度的金属离子具有氧化数 在磷酸溶液中的2至7小于100ppb。
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公开(公告)号：US20150367596A1
公开(公告)日：2015-12-24
申请号：US14732095
申请日：2015-06-05
Applicant: OCI COMPANY LTD.
Inventor： Kwang-Eui YOON , Hyun-Chul LEE , Jae-Heung PARK , Hag-Cheon KIM , Sung-Gyun KIM
CPC classification number: B32B5/02 , B29C70/04 , B29C70/16 , B32B5/06 , B32B33/00 , B32B37/18 , B32B38/08 , B32B2262/0253 , B32B2262/0284 , B32B2262/106 , B32B2305/18 , B32B2305/72 , B32B2307/304 , B32B2307/72 , B32B2309/02 , B32B2313/04 , Y10T156/1082 , Y10T442/56
Abstract: The present invention relates to a carbon fiber insulator and a producing method thereof. More specifically, the present invention relates to a carbon fiber insulator which is produced from a heterogeneous laminated felt comprising a carbon fiber mat laminate having at least one carbon fiber mat laminated therein and a low carbonization rate fiber mat provided at least one of upper and lower portions of the carbon fiber mat laminate.
Abstract translation: 碳纤维绝缘子及其制造方法技术领域本发明涉及碳纤维绝缘子及其制造方法。 更具体地说，本发明涉及一种碳纤维绝缘体，其是由非均匀层压毡制成的，该非均匀层压毡包含一层碳纤维垫层叠体，其中至少有一个碳纤维垫层压在该碳纤维垫层压板上，低碳化纤维毡层设置在上下两个 部分碳纤维垫层压板。
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公开(公告)号：US20150226806A1
公开(公告)日：2015-08-13
申请号：US14615828
申请日：2015-02-06
Applicant: OCI COMPANY LTD.
Inventor： Jae-Min KIM , Ji-Young LEE , Seung-Yoen LEE , Soo-Whan KIM , Hee-Chang YE
CPC classification number: H01M8/04544 , G01R31/378 , H01M8/04552 , H01M8/04582 , H01M8/04753 , H01M8/188 , H01M8/20 , Y02E60/528
Abstract: A system for evaluating a redox flow battery according to an embodiment of the present disclosure includes: a control unit configured to control the path of a flow channel connected between a detection cell and the redox flow battery or a flow channel connected between the detection cell and an agitator; and an evaluation unit configured to evaluate any one of the state of charge, capacity fade and oxidation number balance of an electrolyte, which is used in the redox flow battery, by measuring a current or voltage of the detection cell based on the controlling of the path by the control unit. According to the present disclosure, the capacity fade problem of a redox flow battery can be quickly coped with by evaluating the information of the positive and negative electrode electrolytes on battery capacity fade and information about the valence balance of the electrolytes in situ.
Abstract translation: 根据本公开的实施例的用于评估氧化还原液流电池的系统包括：控制单元，被配置为控制连接在检测单元和氧化还原液流电池之间的流路的路径或连接在检测单元与 搅拌器 以及评估单元，其被配置为通过基于所述检测单元的控制来测量所述检测单元的电流或电压来评估所述氧化还原液流电池中使用的电解质的充电状态，容量衰减和氧化数量平衡中的任何一种 控制单元的路径。 根据本公开，通过评估电池容量衰减的正极和负极电解质的信息以及关于电解质原位的价态平衡的信息，可以快速应对氧化还原液流电池的容量衰退问题。
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Patent Agency Ranking
公开(公告)号：US20150017568A1
公开(公告)日：2015-01-15
申请号：US14328424
申请日：2014-07-10
Applicant: OCI COMPANY LTD.
Inventor： Soo-Whan KIM , Myung-Sup UM , Tae-Yoon KIM , Tae-Jung HA , Yoo-Kyung BANG
CPC classification number: H01M8/188 , H01M8/006 , H01M8/04276 , H01M8/2455 , Y02E60/528
Abstract: Disclosed herein are a redox flow battery and a cell frame. In a cell frame of a redox flow battery, the cell frame comprising: a pair of unit frames adhered to each other; a protection plate shared by the unit frames, wherein each unit frame includes an electrolyte channel formed on a contact region of the unit frame with the protection plate; and a bipolar plate on which an electrolyte flows, wherein the electrolyte is supplied through the electrolyte channel. The cell frame has an integration type structure in which the protection plate is positioned in the cell frame, such that leakage of the electrolyte may be effectively prevented.
Abstract translation: 这里公开了氧化还原液流电池和电池框架。 在氧化还原液流电池的电池框架中，电池框架包括：一对彼此粘合的单元框架; 由所述单元框架共享的保护板，其中每个单元框架包括形成在所述单元框架与所述保护板的接触区域上的电解液通道; 和电解液流过的双极板，其中电解质通过电解质通道供应。 电池框架具有集成型结构，其中保护板位于电池框架中，使得可以有效地防止电解液的泄漏。
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公开(公告)号：US11890621B2
公开(公告)日：2024-02-06
申请号：US17792891
申请日：2021-01-15
Inventor： Younghun Park , Eungchul Kim , Taesung Kim , Sangyup Lee , Kyungyeol Kim , Hwisu Oh
CPC classification number: B03C3/0175 , B03C3/014 , B03C3/45 , B03C2201/32
Abstract: The present invention relates to a method for separating and collecting single aggregates from fumed silica, and a method for classifying a shape of the collected single aggregates, and more specifically, includes preparing a slurry in which fumed silica is dispersed in water; aerosolizing the slurry; and collecting single aggregates of the finned silica in the aerosol using the electric field.
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公开(公告)号：US11591224B2
公开(公告)日：2023-02-28
申请号：US16699862
申请日：2019-12-02
Applicant: OCI COMPANY LTD.
Inventor： Su-Jin Son
IPC: C09C1/50 , C01B32/342 , F27B3/24 , F27B3/04
Abstract: Disclosed are apparatus and method for preparing carbon black, in which the carbon black may be continuously formed and activated. In one embodiment, carbon black powders formed in a combustion reactor are converted into a slurry which in turn is refluxed to the combustion reactor in a repeated manner, thereby to allow successive activation treatments. In this way, a sufficient residence time for the activation of the carbon black may be secured.
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公开(公告)号：US20230054423A1
公开(公告)日：2023-02-23
申请号：US17792893
申请日：2021-01-15
Inventor： Younghun Park , Eungchul Kim , Taesung Kim , Sangyup Lee , Kyungyeol Kim , Hwisu Oh
IPC: C09K3/14 , C09G1/02 , C01B33/18 , H01L21/762 , H01L21/3105
Abstract: The present invention relates to an abrasive and a planarization method using the same, and more particularly, includes fumed silica. A BET specific surface area of the fumed silica is 200 m2/g to 450 m2/g, a shape of aggregates dispersed in the abrasive has an elongated shape or a round shape, and a ratio of the round shape of the aggregates is 50% to 90%.
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公开(公告)号：US20210340424A1
公开(公告)日：2021-11-04
申请号：US17280990
申请日：2019-10-01
Applicant: OCI Company Ltd.
Inventor： Seungyeon Lee , Youngsoo Jung , Eun Ok Jee
IPC: C09K5/06
Abstract: The present invention relates to a latent heat storage composition, and more particularly, the latent heat storage composition is composed of a mixture of a first phase change material and a second phase change material, and fumed silica. The first phase change material and the second phase change material each independently includes a fatty acid and esters thereof, and a weight ratio of the fumed silica is from 5 wt % to 15 wt %.
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