公开(公告)号：US08412658B2

公开(公告)日：2013-04-02

申请号：US12678094

申请日：2008-09-12

Applicant: Hyun-Kon Song ,  Jeong-Ju Cho ,  Yeon-Uk Choo ,  Mi-Young Son ,  Ho-Chun Lee

Inventor： Hyun-Kon Song ,  Jeong-Ju Cho ,  Yeon-Uk Choo ,  Mi-Young Son ,  Ho-Chun Lee

IPC: G06N3/08

CPC classification number: H01M10/482 ,  G01R31/3651 ,  G01R31/3679 ,  H01M10/48

Abstract: A system includes a learning data input unit for receiving initial and long term characteristic learning data of a battery to be a learning object; a measurement data input unit for receiving initial characteristic measurement data of a battery to be an object for long term characteristic estimation; an artificial neural network operation unit for converting the learning data into first and second data structures, allowing an artificial neural network to learn the learning data based on each data structure, converting the measurement data into first and second data structures, and individually applying the learned artificial neural network corresponding to each data structure to calculate and output long term characteristic estimation data based on each data structure; and a long term characteristic evaluation unit for calculating an error of the estimation data of each data structure and determining reliability of the estimation data depending on error.

Abstract translation: 一种系统，包括用于接收作为学习对象的电池的初始和长期特征学习数据的学习数据输入单元; 测量数据输入单元，用于接收作为长期特性估计对象的电池的初始特性测量数据; 一种用于将学习数据转换为第一和第二数据结构的人造神经网络操作单元，允许人造神经网络基于每个数据结构学习学习数据，将测量数据转换为第一和第二数据结构，以及单独应用所学习的 对应于每个数据结构的人工神经网络，基于每个数据结构计算和输出长期特征估计数据; 以及长期特征评估单元，用于计算每个数据结构的估计数据的误差，并根据误差确定估计数据的可靠性。

公开(公告)号：US08395729B2

公开(公告)日：2013-03-12

申请号：US12853184

申请日：2010-08-09

Applicant: Sang Hun Han ,  Joong Min Yoon ,  Young Hoon Kim ,  Ho Chun Lee ,  Seung Hoon Ji

Inventor： Sang Hun Han ,  Joong Min Yoon ,  Young Hoon Kim ,  Ho Chun Lee ,  Seung Hoon Ji

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133514

Abstract: An LCD device is discussed, which comprises first and second substrates confronting each other; a liquid crystal layer between the first and second substrates; and red, green, blue, and fourth color filters on the first substrate; wherein the fourth color filter is formed of any color whose transparency is better than that of at least one of the red, green, and blue color filters, and wherein an effective area of the fourth color filter is smaller than that of at least one of the red, green, and blue color filters. The LCD device can display white color with good transparency by properly adjusting the effective areas of the four color filters, whereby there is no need to modulate light for display of the white color in a backlight unit, to thereby improve luminance of light emitted from the backlight unit.

Abstract translation: 讨论了一种LCD装置，其包括彼此面对的第一和第二基板; 第一和第二基板之间的液晶层; 以及第一基板上的红，绿，蓝和第四滤色器; 其中所述第四滤色器由透明度优于红色，绿色和蓝色滤色器中的至少一种的任何颜色形成，并且其中所述第四滤色器的有效面积小于所述第四滤色器中的至少一种的有效面积 红色，绿色和蓝色滤色镜。 LCD装置可以通过适当地调节四个滤色器的有效面积来显示具有良好透明度的白色，从而不需要调制用于在背光单元中显示白色的光，从而提高从背光单元发出的光的亮度 背光单元。

公开(公告)号：US08268489B2

公开(公告)日：2012-09-18

申请号：US12677934

申请日：2010-03-12

Applicant: Jong-Ho Jeon ,  Soo-Jin Kim ,  Ho-Chun Lee

Inventor： Jong-Ho Jeon ,  Soo-Jin Kim ,  Ho-Chun Lee

IPC: H01M10/052

CPC classification number: H01M10/0567 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0569 ,  H01M2300/0037 ,  H01M2300/004

Abstract: Disclosed are a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising the same. The non-aqueous electrolyte solution for a lithium secondary battery comprises a silicon-based compound represented by a specific chemical formula and having both a hydroxyl group and a hydrocarbon group having a carbon-carbon double bond. When it is applied to a lithium secondary battery, the non-aqueous electrolyte solution improves deterioration of cycle life characteristics occurring after repeated charge/discharge cycles and prevents swelling phenomena by suppressing a decomposition reaction of an electrolyte solution even when a battery in a fully charged state is stored at high temperature or is charged/discharged, thereby enhancing the life characteristics at high temperature.

Abstract translation: 公开了一种用于锂二次电池的非水电解质溶液和包含该锂二次电池的锂二次电池。 锂二次电池用非水电解液包含具有特定化学式的硅系化合物，具有羟基和具有碳 - 碳双键的烃基。 当其应用于锂二次电池时，非水电解质溶液改善了在重复的充电/放电循环之后发生的循环寿命特性的恶化，并且通过抑制电解质溶液的分解反应来防止溶胀现象，即使当充满电的电池 状态高温储存或充放电，从而提高高温下的寿命特性。

公开(公告)号：US20110159378A1

公开(公告)日：2011-06-30

申请号：US13043722

申请日：2011-03-09

Applicant: Ho-Chun Lee ,  Jeong-Ju Cho

Inventor： Ho-Chun Lee ,  Jeong-Ju Cho

IPC: H01M10/0564

CPC classification number: H01M10/0567

Abstract: Disclosed is an electrode having a solid electrolyte interface (SEI) film partially or totally formed on a surface thereof, the SEI film being formed by electrical reduction of a cyclic diester compound and a sulfinyl group-containing compound. Further, a secondary battery comprising the electrode is disclosed.

Abstract translation: 公开了一种在其表面上部分或全部形成固体电解质界面（SEI）膜的电极，通过环状二酯化合物和含亚硫酰基化合物的电还原形成SEI膜。 此外，公开了包含电极的二次电池。

公开(公告)号：US07824578B2

公开(公告)日：2010-11-02

申请号：US11521780

申请日：2006-09-15

Applicant: Ho Chun Lee ,  Tae Yoon Park ,  Yong Su Choi ,  Soo Jin Yoon ,  Hong Kyu Park

Inventor： Ho Chun Lee ,  Tae Yoon Park ,  Yong Su Choi ,  Soo Jin Yoon ,  Hong Kyu Park

IPC: H01M10/0567 ,  H01M10/05 ,  H01M6/16

CPC classification number: H01M10/0567 ,  H01M4/131 ,  H01M4/62 ,  H01M10/052 ,  H01M2300/0025 ,  Y02T10/7011

Abstract: Disclosed is an electrolyte for batteries, which comprises: (a) an electrolyte salt; (b) an electrolyte solvent; and (c) a sulfonate-based compound containing at least one electron withdrawing group (EWG) selected from the group consisting of a cyano group (—CN), an isocyanate group (—NCO), a thiocyanate group (—SCN) and an isothiocyanate group (—NCS). An electrode comprising the sulfonate-based compound or a chemical reaction product thereof, partially or totally formed on the surface thereof, and an electrochemical device comprising the electrolyte and/or the electrode are also disclosed. The electrochemical device using the sulfonate-based compound containing a cyano group, an isocyanate group, a thiocyanate group and/or an isothiocyanate group as an additive for electrolytes can provide significantly improved high-temperature lifespan characteristics.

Abstract translation: 公开了一种电池用电解质，其包括：（a）电解质盐; （b）电解质溶剂; 和（c）含有至少一个选自氰基（-CN），异氰酸酯基（-NCO），硫氰酸酯基（-SCN）和 - 氰基）的吸电子基团（EWG）的磺酸酯基化合物和 异硫氰酸酯基团（-NCS）。 还公开了包含部分或全部形成在其表面上的磺酸盐基化合物或其化学反应产物的电极和包含电解质和/或电极的电化学装置。 使用含有氰基，异氰酸酯基，硫氰酸酯基和/或异硫氰酸酯基作为电解质添加剂的磺酸基类化合物的电化学装置可以显着提高高温寿命特性。

公开(公告)号：US20100273065A1

公开(公告)日：2010-10-28

申请号：US12663117

申请日：2009-06-05

Applicant: Ho-Chun Lee ,  Jong-Ho Jeon ,  Jeong-Ju Cho

Inventor： Ho-Chun Lee ,  Jong-Ho Jeon ,  Jeong-Ju Cho

IPC: H01M6/16

CPC classification number: H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0037

Abstract: A non-aqueous electrolyte solution for a lithium ion secondary battery includes a lithium salt and an organic solvent. The organic solvent includes a carbonate compound, a linear ester compound and a linear ester decomposition inhibitor. This non-aqueous electrolyte solution restrains swelling while improving low temperature charging/discharging characteristics of the secondary battery in comparison to a conventional electrolyte since it contains the linear ester compound and the linear ester decomposition inhibitor. The non-aqueous electrolyte solution may be used in making a lithium ion secondary battery.

Abstract translation: 锂离子二次电池用非水电解液包括锂盐和有机溶剂。 有机溶剂包括碳酸酯化合物，直链酯化合物和直链酯分解抑制剂。 与以往的电解液相比，由于含有线性酯化合物和直链酯分解抑制剂，所以这种非水电解液抑制了膨胀，同时改善了二次电池的低温充放电特性。 非水电解液可以用于制造锂离子二次电池。

公开(公告)号：US20100261068A1

公开(公告)日：2010-10-14

申请号：US12664120

申请日：2008-06-13

Applicant: Jong-Ho Jeon ,  Jeong-Ju Cho ,  Ho-Chun Lee

Inventor： Jong-Ho Jeon ,  Jeong-Ju Cho ,  Ho-Chun Lee

IPC: H01G9/022 ,  H01M6/16

CPC classification number: H01M10/052 ,  H01M4/13 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2300/0025

Abstract: A non-aqueous electrolyte includes (i) a compound having an S═O group; (ii) a mixed organic solvent containing a carbonate and an ester compound; and (iii) an electrolyte salt, wherein the compound having an S═O group is at least one compound selected from the group consisting of cyclic sulfite, saturated sultone, unsaturated sultone, and non-cyclic sulfone. Also, an electrochemical device includes a cathode, an anode and the above non-aqueous electrolyte.

Abstract translation: 非水电解质包括（i）具有S = O基团的化合物; （ii）含有碳酸酯和酯化合物的混合有机溶剂; 和（iii）电解质盐，其中具有S = O基团的化合物是至少一种选自环状亚硫酸盐，饱和磺内酯，不饱和磺内酯和非环状砜的化合物。 此外，电化学装置包括阴极，阳极和上述非水电解质。

公开(公告)号：US20100035160A1

公开(公告)日：2010-02-11

申请号：US12442601

申请日：2007-09-19

Applicant: Su-Jin Yoon ,  Jeong-Ju Cho ,  Ho-Chun Lee

Inventor： Su-Jin Yoon ,  Jeong-Ju Cho ,  Ho-Chun Lee

IPC: H01M10/05

CPC classification number: H01M4/628 ,  H01M4/131 ,  H01M4/583 ,  H01M10/052 ,  H01M10/0567 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0025 ,  Y02E60/122

Abstract: Disclosed is a non-aqueous electrolyte comprising: a first acrylate compound having one or two acryl groups; a second acrylate compound having three or more acryl groups; an electrolyte salt; and an organic solvent. Also, disclosed is an electrode comprising a coating layer formed partially or totally on a surface thereof, the coating layer comprising: (i) a reduced form of a first acrylate compound having one or two acryl groups; and (ii) a reduced form of a second acrylate compound having three or more acryl groups. Further, disclosed in an electrochemical device comprising a cathode, an anode, a separator and a non-aqueous electrolyte, wherein (i) the non-aqueous electrolyte is the above non-aqueous electrolyte; and/or (ii) the cathode and/or the anode is the above electrode.

Abstract translation: 公开了一种非水电解质，其包含：具有一个或两个丙烯酰基的第一丙烯酸酯化合物; 具有三个或更多个丙烯酰基的第二丙烯酸酯化合物; 电解质盐 和有机溶剂。 此外，公开了一种电极，其包括在其表面上部分或全部形成的涂层，所述涂层包含：（i）还原形式的具有一个或两个丙烯酰基的第一丙烯酸酯化合物; 和（ii）具有三个或更多个丙烯酰基的第二丙烯酸酯化合物的还原形式。 此外，在包括阴极，阳极，隔膜和非水电解质的电化学装置中公开，其中（i）非水电解质是上述非水电解质; 和/或（ii）阴极和/或阳极是上述电极。

公开(公告)号：US09825327B2

公开(公告)日：2017-11-21

申请号：US12673361

申请日：2008-08-13

Applicant: Jong-Ho Jeon ,  Jeong-Ju Cho ,  Ho-Chun Lee

Inventor： Jong-Ho Jeon ,  Jeong-Ju Cho ,  Ho-Chun Lee

IPC: H01M10/056 ,  H01M10/0525 ,  H01M10/0567 ,  H01M4/587 ,  H01M10/0569 ,  H01M4/02

CPC classification number: H01M10/0525 ,  H01M4/587 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2300/0025 ,  H01M2300/0037 ,  Y02T10/7011

Abstract: A non-aqueous electrolyte includes (i) an inhibitor against a reaction between an anode and a linear ester; (ii) a mixed organic solvent containing cyclic carbonate and the linear ester; and (iii) an electrolyte salt, wherein the inhibitor is any one compound or a mixture of at least two compounds selected from the group consisting of cyclic carbonate with a vinyl group, fluorinated ethylene carbonate, vinylene carbonate, cyclic acid anhydride, a compound having a cyclic S═O group and an acrylate-based compound. Also, an electrochemical device includes a cathode, an anode and the above non-aqueous electrolyte.

公开(公告)号：US08936880B2

公开(公告)日：2015-01-20

申请号：US13001811

申请日：2009-02-12

Applicant: Mi-Young Son ,  Jeong-Ju Cho ,  Ho-Chun Lee ,  Jong-Ho Jeon

Inventor： Mi-Young Son ,  Jeong-Ju Cho ,  Ho-Chun Lee ,  Jong-Ho Jeon

IPC: H01M6/16 ,  H01M2/34 ,  H01M10/052 ,  H01M10/0587 ,  H01M10/42

CPC classification number: H01M2/34 ,  H01M2/345 ,  H01M10/052 ,  H01M10/0587 ,  H01M10/425 ,  H01M2200/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: A cylindrical lithium secondary battery includes an anode and a cathode, capable of occluding or emitting lithium ions; a non-aqueous electrolyte; and a CID (Current Interrupt Device) for intercepting electric current and lowering inner pressure when the inner pressure of the secondary battery is increased. The cylindrical lithium secondary battery may ensure the safety of the battery with respect to overcharging and also at the same time prevent the problem wherein the CID is activated too early, such that the battery stops its operation when the battery is used in a high-temperature environment.

Abstract translation: 圆柱形锂二次电池包括能够吸留或发射锂离子的阳极和阴极; 非水电解质; 以及用于在二次电池的内部压力增加时截断电流并降低内部压力的CID（电流中断装置）。 圆柱形锂二次电池可以确保电池相对于过充电的安全性，并且同时防止CID过早启动的问题，使得当电池用于高温时电池停止其操作 环境。