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1. 发明申请

US20200172403A1 APPARATUS AND METHOD FOR PREPARING CARBON BLACK 审中-公开
公开(公告)号：US20200172403A1
公开(公告)日：2020-06-04
申请号：US16699862
申请日：2019-12-02
申请人： OCI COMPANY LTD.
发明人： Su-Jin SON
IPC分类号： C01B32/342 , C09C1/50 , F27B3/04 , F27B3/24
摘要： 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.

2. 发明授权

US10483564B2 Flow frame for redox flow battery 有权
公开(公告)号：US10483564B2
公开(公告)日：2019-11-19
申请号：US15641870
申请日：2017-07-05
申请人： OCI COMPANY LTD.
发明人： Sung Seek Ham , Myung Sup Um , Byung Chul Kim , Sang Eun Park , Nam Jin Lee
IPC分类号： H01M8/04082 , H01M8/18 , H01M8/04 , H01M8/02 , H01M8/10
摘要： A flow frame for a redox flow battery includes: a frame body having a plate-like shape and an electrode hole in its center where an electrode is to be disposed; four through holes disposed at corners of the frame body, respectively; a flow channel disposed at a front of the frame body above and below the electrode hole so that two of the through channels diagonal to each other as a pair are connected to each other via the electrode hole; through channels disposed at distal ends of the flow channel to cause electrolyte flows toward a rear of the frame body; and a distribution channel connecting the through channels with the electrode hole at the rear of the frame body. The flow channel has at least one branch point, and a change in cross sectional area of the flow channel before and after the branch point is 10% or less.

3. 发明授权

US10193148B2 Carbon-silicon composite and manufacturing method thereof 有权
公开(公告)号：US10193148B2
公开(公告)日：2019-01-29
申请号：US14835715
申请日：2015-08-26
申请人： OCI COMPANY LTD.
发明人： Sung-Ho Jung , Yo-Seop Kim , Eun-Hye Jeong , Jeong-Hyun Ha
IPC分类号： H01M4/38 , H01M4/583 , H01M4/134 , H01M4/62 , H01M10/052
摘要： 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.

4. 发明申请

US20190013534A1 MODULE SYSTEM OF REDOX FLOW BATTERY 审中-公开
公开(公告)号：US20190013534A1
公开(公告)日：2019-01-10
申请号：US15666706
申请日：2017-08-02
申请人： OCI Company Ltd.
发明人： JaeMin KIM , MyungSup UM , HeeChang YE
IPC分类号： H01M8/04276 , H01M8/18
CPC分类号： H01M8/04276 , H01M8/04186 , H01M8/188
摘要： A module system of a redox flow battery is disclosed. The system includes a first redox flow battery module, through which first and second electrolytic solutions circulate, a second redox flow battery module, through which first and second electrolytic solutions circulate, first and second storage tanks storing the first electrolytic solutions of the first and second redox flow battery modules, a first main pipe connecting the first redox flow battery module fluidically to the first storage tank, and a first transfer pipe and a first equilibrium pipe which are configured to allow for fluid communication between the first electrolytic solutions of the first and second redox flow battery module. The first main pipe has a diameter greater than that of the first transfer pipe.

5. 发明授权

US10164246B2 Sulfur-carbon composite and preparing method thereof 有权
公开(公告)号：US10164246B2
公开(公告)日：2018-12-25
申请号：US15381925
申请日：2016-12-16
申请人： OCI COMPANY LTD.
发明人： Yo-Seop Kim , Hae-Min Yoo
IPC分类号： H01M4/36 , H01M4/38 , H01M4/587 , H01M4/62 , C08K5/36 , C08K3/30 , C08K3/06 , C08K3/04 , H01M4/04
摘要： The present disclosure relates to a sulfur-carbon composite and a preparing method thereof, and more particularly, to a sulfur-carbon composite having an aggregated structure by performing a pressure heat treatment on a mixture of a carbonaceous conductive material and a sulfur-containing amorphous carbon material and carbonizing the same, and a preparing method thereof.

6. 发明授权

US09574273B2 Method for preparing multilayer metal complex having excellent surface properties 有权
标题翻译：制备表面性能优异的多层金属络合物的方法
公开(公告)号：US09574273B2
公开(公告)日：2017-02-21
申请号：US14485310
申请日：2014-09-12
申请人： OCI COMPANY LTD.
发明人： Ki-Hoon Kim , Sung-Koo Kang , Min-Kyung Oh , Hyung-Rak Kim
IPC分类号： C23C28/02 , C23C18/44 , C23C18/16
CPC分类号： C23C18/44 , C23C18/1635 , C23C18/1651 , C23C18/166 , C23C28/023 , Y10T428/12028
摘要： Disclosed herein is a method for preparing a multilayer metal complex having excellent surface properties. Specifically, the present invention relates to a method for preparing a multilayer metal complex having a low cost metal-core/noble metal-shell structure, which has a high mass fraction of noble metals and exhibits excellent surface properties and dispersity.
摘要翻译：本文公开了一种制备具有优异表面性质的多层金属络合物的方法。具体地说，本发明涉及一种具有低成本的金属 - 核/贵金属 - 壳结构的多层金属络合物的制备方法，其具有高质量的贵金属，并表现出优异的表面性质和分散性。

7. 发明申请

US20160121279A1 DEVICE FOR PRODUCING POLYMER DISPERSION SOLUTION OF CORE-SHELL STRUCTURED SILICON NANOPARTICLES 审中-公开
标题翻译：用于生产聚合物分散溶液的芯体结构的硅纳米粒子的装置
公开(公告)号：US20160121279A1
公开(公告)日：2016-05-05
申请号：US14887265
申请日：2015-10-19
申请人： OCI COMPANY LTD.
发明人： Cheon-Bae KIM , Yo-Seop KIM , Sung-Ho JUNG
IPC分类号： B01F11/02 , B01F3/12
CPC分类号： B01F5/10 , B01F3/1221 , B01F3/1242 , B01F11/0258
摘要： Disclosed herein is a device for producing a polymer dispersion solution of core-shell structured silicon nanoparticles. The device includes: a canister for storing silicon nanoparticles; a quantitative feeder for receiving the silicon nanoparticles released from the canister and for quantitatively feeding the same; a mixing tank for mixing block copolymer constituting a shell, and a dispersion solvent, and the silicon nanoparticles fed through the quantitative feeder to form core-shell structured silicon nanoparticles; an ultrasonic disperser for receiving the core-shell structured silicon nanoparticles released from the mixing tank and a dispersion solvent and for dispersing the particles with ultrasonic waves; and a dispersion solvent tank for feeding a dispersion solvent into the mixing tank and the ultrasonic disperser.
摘要翻译：本文公开了一种用于生产核 - 壳结构的硅纳米颗粒的聚合物分散液的装置。该装置包括：用于存储硅纳米颗粒的罐; 定量供料器，用于接收从罐排出的硅纳米颗粒并定量地进料; 用于混合构成壳的嵌段共聚物的混合槽和分散溶剂，以及通过定量进料器进料的硅纳米颗粒以形成核 - 壳结构的硅纳米颗粒; 用于接收从混合罐释放的核 - 壳结构的硅纳米颗粒和分散溶剂并用超声波分散颗粒的超声波分散器; 以及用于将分散溶剂进料到混合罐和超声波分散器中的分散溶剂罐。

8. 发明申请

US20150284870A1 ELECTRODE FOR ELECTROLYTIC PLATING AND ELECTROLYTIC PLATING APPARATUS INCLUDING THE SAME 审中-公开
标题翻译：用于电镀和电镀的装置的电极包括它们
公开(公告)号：US20150284870A1
公开(公告)日：2015-10-08
申请号：US14676253
申请日：2015-04-01
申请人： OCI COMPANY LTD.
发明人： Sung-Koo KANG , Ki-Hoon KIM , Min-Kyung OH , Hyung-Rak KIM
IPC分类号： C25D17/10 , C25D17/12
CPC分类号： C25D17/10 , C25D7/00 , C25D17/12 , C25D17/22 , C25D21/10
摘要： Disclosed are an electrode for electrolytic plating and an electrolytic plating apparatus including the same. A contact area between a surface of an object to be plated and an electrode can be minimized using an electrode for electrolytic plating having a non-conductive pattern partially formed thereon. Generation of a metal composite having multiple cores due to simultaneous contact between plural objects to be plated and the conductive region being not covered with non-conductive pattern can be prevented. Since the surface of the object to be plated can be coated with different kinds of metals before galvanic corrosion occurs, a metal composite having a core-shell structure can have improved reliability, quality and stability. Various different kinds of metals can be coated onto the surface of the object to be plated without limitation as the object to be plated.
摘要翻译：公开了一种电解电镀用电极和包括该电极的电解电镀装置。可以使用在其上部分形成非导电图案的电解电镀用电极，使被镀物体的表面和电极之间的接触面积最小化。可以防止由于要被镀的多个物体与不被非导电图案覆盖的导电区域之间的同时接触而产生具有多个芯的金属复合物。由于在电镀腐蚀发生之前，被镀物体的表面可以涂覆有不同种类的金属，所以具有核 - 壳结构的金属复合物可以具有改进的可靠性，质量和稳定性。各种不同种类的金属可以涂覆在被镀物体的表面上，而不受限制地作为被镀物体。

9. 发明申请

US20150270538A1 CARBON-SILICON COMPOSITE, AND LITHIUM SECONDARY BATTERY ANODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME 审中-公开
标题翻译：碳 - 硅复合材料和锂二次电池阳极和锂二次电池，包括它们
公开(公告)号：US20150270538A1
公开(公告)日：2015-09-24
申请号：US14661292
申请日：2015-03-18
申请人： OCI COMPANY LTD.
发明人： Yo-Seop KIM , Eun-Hye JEONG , Sung-Ho JUNG , Jeong-Hyun HA
IPC分类号： H01M4/36 , H01M4/62 , H01M4/66 , H01M4/134 , H01M4/133 , H01M4/38 , H01M4/583
CPC分类号： H01M4/366 , H01M4/0471 , H01M4/134 , H01M4/364 , H01M4/386 , H01M4/625 , H01M10/052
摘要： The present disclosure provides a carbon-silicon composite including: a first carbon matrix; and carbonized Si-block copolymer core-shell particles dispersed uniformly in the first carbon matrix. The present disclosure also provides a lithium secondary battery anode and a lithium secondary battery, which include the carbon-silicon composite.
摘要翻译：本公开提供了一种碳 - 硅复合材料，其包括：第一碳基体; 和均匀分散在第一碳基质中的碳化硅嵌段共聚物核 - 壳颗粒。本公开还提供了包括碳 - 硅复合材料的锂二次电池阳极和锂二次电池。

10. 发明申请

US20150180068A1 METHOD AND APPARATUS FOR CONTROLLING OPERATION OF REDOX FLOW BATTERY 有权
标题翻译：控制REDOX流量电池运行的方法和装置
公开(公告)号：US20150180068A1
公开(公告)日：2015-06-25
申请号：US14572152
申请日：2014-12-16
申请人： OCI COMPANY LTD.
发明人： Ji-Young LEE , Seung-Yoen LEE , Jae-Min KIM , Soo-Whan KIM , Hee-Chang YE
IPC分类号： H01M8/04 , H01M8/20 , H01M8/18
CPC分类号： H01M8/04611 , H01M8/04552 , H01M8/04865 , H01M8/188 , H01M8/20 , H01M10/484 , Y02E60/528
摘要： A method and apparatus for controlling operation of a redox flow battery. The method of controlling operation of a redox flow battery includes obtaining a diffusivity of anolyte ions with respect to a separator, obtaining a diffusivity of catholyte ions with respect to the separator, determining electrolyte diffusivities depending upon a state of charge value of the redox flow battery based on the diffusivity of the anolyte ions and the diffusivity of the catholyte ions, determining a minimum state of charge value and a maximum state of charge value of the redox flow battery based on the electrolyte diffusivities, and setting operating conditions of the redox flow battery based on the minimum state of charge value and the maximum state of charge value. The method and apparatus for controlling operation of a redox flow battery can prevent reduction in capacity of the redox flow battery.
摘要翻译：一种用于控制氧化还原液流电池的操作的方法和装置。控制氧化还原液流电池的操作的方法包括获得阳极电解离子相对于隔板的扩散率，获得阴极电解离子相对于隔膜的扩散率，根据氧化还原液流电池的电荷值确定电解质扩散率基于阳极电解质离子的扩散性和阴极电解液离子的扩散性，基于电解质扩散性确定氧化还原液流电池的最小充电电荷值和最大充电电荷值，并且设定氧化还原液流电池的工作条件基于最小充电状态值和最大充电状态值。用于控制氧化还原液流电池的操作的方法和装置可以防止氧化还原液流电池的容量降低。

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