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公开(公告)号：JP5495448B2
公开(公告)日：2014-05-21
申请号：JP2011051665
申请日：2011-03-09
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
Inventor： 大奎 金
IPC: H01M2/34 , H01M10/0566 , H01M10/058
CPC classification number: H01M2/204 , H01M2/0275 , H01M2/22 , H01M2/347
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162.发明专利Positive electrode for lithium secondary battery use, and lithium secondary battery 审中-公开用于锂二次电池的正极和锂二次电池
公开(公告)号：JP2014093295A
公开(公告)日：2014-05-19
申请号：JP2013215365
申请日：2013-10-16
Applicant: Samsung Sdi Co Ltd , 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
Inventor： JEONG JIN MAN , SHEN KUIYUN
IPC: H01M4/13 , H01G11/06 , H01G11/42 , H01M4/62 , H01M10/052 , H01M10/0587
CPC classification number: H01M4/36 , H01M4/02 , H01M4/0404 , H01M4/043 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/525 , H01M4/5825 , H01M4/622 , H01M4/623 , H01M4/624 , H01M4/625 , H01M4/661 , H01M10/0525 , H01M2004/021 , H01M2010/4292
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for lithium secondary battery use having a high rate property and good cycle life property, and a lithium secondary battery including the positive electrode for lithium secondary battery use.SOLUTION: A positive electrode for lithium secondary battery use comprises: a current collector; and a positive electrode mixture layer (active mass layer) formed on the current collector, and including a positive electrode active material, an active carbon, a conducting agent and a binder. The mixture density (g/cc) of the positive electrode mixture layer, and the thickness (μm) of the mixture layer satisfy the condition given by the following expression: 0.02≤The mixture density (g/cc) of the mixture layer/The thickness (μm) of the mixture layer≤0.3 (Expression 1).
Abstract translation: 要解决的问题：提供具有高倍率性能和良好循环寿命特性的锂二次电池用正极和包含锂二次电池用正极的锂二次电池。解决方案：一种锂二次电池用正极 使用包括：集电器; 和在集电体上形成的正极合剂层（活性质量层），具有正极活性物质，活性炭，导电剂和粘合剂。 正极复合层的混合密度（g / cc）和混合层的厚度（μm）满足下式所示的条件：0.02≤混合层的混合密度（g / cc）/ 混合层的厚度（μm）≤0.3（式1）。
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163.发明专利
公开(公告)号：JP5492380B2
公开(公告)日：2014-05-14
申请号：JP2008015445
申请日：2008-01-25
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
CPC classification number: H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/42 , H01M4/46 , H01M4/463 , H01M2004/027
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164.发明专利Polymer compound, electrode binder composition for lithium secondary battery including the same, and lithium secondary battery including the same 审中-公开聚合物化合物，包括其的锂二次电池的电极组合物和包括其的锂二次电池
公开(公告)号：JP2014077134A
公开(公告)日：2014-05-01
申请号：JP2013213584
申请日：2013-10-11
Applicant: Samsung Sdi Co Ltd , 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
Inventor： RI HANKYOKU , JANG BEOM JIN , JUNG HYESEON , PARK SAM-JIN , LEE KWAN-KU
IPC: C08F226/04 , C08F220/06 , C08F220/34 , C08F228/00 , C08F230/02 , H01M4/62
CPC classification number: H01M4/622 , C08F220/06 , C08F220/34 , C08F226/04 , H01M4/131 , H01M10/052
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound, an electrode binder composition for a lithium secondary battery including the same, and a lithium secondary battery including the same.SOLUTION: The provided polymer includes a first repeating unit possessing a cationic group and a second repeating unit possessing an anionic group; the polymer additionally includes a third repeating unit possessing a nonionic group; the polymer includes a first polymer and a second polymer in a state where each includes both a first repeating unit possessing a cationic group and a second repeating unit possessing an anionic group; the cationic group of the first polymer forms an intermolecular bond with the anionic group of the second polymer; the anionic group of the first polymer forms an intermolecular bond with the cationic group of the second polymer; an electrode for a lithium secondary battery including the polymer and a lithium secondary battery including the same are also provided.
Abstract translation: 要解决的问题：提供一种高分子化合物，包含该锂二次电池的电极粘合剂组合物和包含该锂二次电池的锂二次电池。解决方案：所提供的聚合物包括具有阳离子基团的第一重复单元和第二个 具有阴离子基团的重复单元; 所述聚合物还包括具有非离子基团的第三重复单元; 所述聚合物包括第一聚合物和第二聚合物，其中每个包含具有阳离子基团的第一重复单元和具有阴离子基团的第二重复单元; 第一聚合物的阳离子基团与第二聚合物的阴离子基团形成分子间键; 第一聚合物的阴离子基团与第二聚合物的阳离子基团形成分子间键; 还提供了包括该聚合物的锂二次电池用电极和包含该锂二次电池的锂二次电池。
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公开(公告)号：JP5474895B2
公开(公告)日：2014-04-16
申请号：JP2011196735
申请日：2011-09-09
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
Inventor： 明 魯 李
CPC classification number: H01M2/263 , H01M2/0217 , H01M2/26 , H01M2/30 , H01M10/0431 , H01M10/052 , H01M10/0587
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Patent Agency Ranking
公开(公告)号：JP5472916B2
公开(公告)日：2014-04-16
申请号：JP2010119706
申请日：2010-05-25
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
CPC classification number: H01M8/242 , H01M8/0247 , H01M8/0258 , H01M8/0271 , H01M8/04014 , H01M2008/1095 , Y02E60/50
Abstract: A fuel cell system includes a fuel supply, an oxidizing agent supply, a plurality of unit cells being stacked, and a stack. The stack includes: a plurality of unit cells, each comprising separators and a membrane assembly (MEA) disposed between the separators; a fuel inlet configured to introduce a fuel to the unit cell; an unreacted fuel outlet configured to emit unreacted fuel from the stack; a fuel bypass path; a fuel distribution path configured to distribute the fuel to each of the unit cells; and an unreacted fuel discharging path configured to channel the unreacted fuel to the unreacted fuel outlet.
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公开(公告)号：JP5467072B2
公开(公告)日：2014-04-09
申请号：JP2011110586
申请日：2011-05-17
Inventor： 成培 金
CPC classification number: H01M2/34 , H01M2/043 , H01M2/305 , H01M2/345 , H01M10/0413 , H01M10/0431 , H01M10/0525 , H01M10/42 , H01M2200/20
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公开(公告)号：JP2014060912A
公开(公告)日：2014-04-03
申请号：JP2013169883
申请日：2013-08-19
Applicant: Samsung Sdi Co Ltd , 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
Inventor： YI HANSHUO
CPC classification number: H01M10/482 , H02J7/34 , Y02E60/60
Abstract: PROBLEM TO BE SOLVED: To provide a battery system and an energy storage system.SOLUTION: The battery system comprises: a master rack having a first battery rack and a master BMS (Battery Management System) for controlling the first battery rack; and a slave rack having a second battery rack and a slave BMS for controlling the second battery rack in response to an instruction from the master BMS and reporting information on the state of the second battery rack. In the battery system, the master BMS controls the first battery rack after the master BMS receives the information from the slave BMS.
Abstract translation: 要解决的问题：提供电池系统和能量存储系统。解决方案：电池系统包括：具有第一电池架的主机架和用于控制第一电池架的主BMS（电池管理系统）; 以及具有第二电池架和从BMS的从机架，用于根据来自主BMS的指令控制第二电池架并报告关于第二电池架的状态的信息。 在电池系统中，主BMS在主BMS从从站BMS接收到信息之后，控制第一个电池架。
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公开(公告)号：JP2014060171A
公开(公告)日：2014-04-03
申请号：JP2013242989
申请日：2013-11-25
Applicant: Samsung Sdi Co Ltd , 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
Inventor： PARK KYU-SUNG , IM DONG-MIN
IPC: H01M4/1391 , H01M4/13 , H01M4/131 , H01M4/136 , H01M4/139 , H01M4/1397 , H01M4/36 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/052 , H01M10/0566 , H01M10/0569
CPC classification number: H01M4/5825 , H01M2/14 , H01M2/1653 , H01M4/485 , H01M4/505 , H01M4/525
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery including a cathode having high capacity with improved conductivity.SOLUTION: A lithium battery includes: a cathode in which a cathode active material composition including a conducting agent, a binder and a cathode active material is formed on one surface of a current collector and is coated with a vanadium oxide; an anode including an anode active material, a conducting agent and a binder; and an organic electrolyte. The coating in the cathode is formed by: injecting a vanadium alkoxide solution into a layer of the cathode active material composition in an inert atmosphere, and drying the resultant to form a cathode precursor; and hydrolyzing the cathode precursor by exposing the cathode precursor to moisture in the ambient air and then vacuum-drying the resultant.
Abstract translation: 要解决的问题：提供一种锂电池，其包括具有高容量并具有改善的导电性的阴极。解决方案：锂电池包括：阴极，其中形成包括导电剂，粘合剂和阴极活性材料的阴极活性材料组合物 在集电器的一个表面上并涂覆有氧化钒; 包括阳极活性材料，导电剂和粘合剂的阳极; 和有机电解质。 阴极中的涂层通过以下方式形成：在惰性气氛中将钒醇盐溶液注入阴极活性物质组合物的层中，并干燥得到阴极前体; 并通过将阴极前体暴露于环境空气中的水分，然后真空干燥所得物来水解阴极前体。
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公开(公告)号：JP5459671B2
公开(公告)日：2014-04-02
申请号：JP2010126891
申请日：2010-06-02
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