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1. 发明授权

US08741473B2 Pouch-type lithium secondary battery 有权
标题翻译：袋式锂二次电池
公开(公告)号：US08741473B2
公开(公告)日：2014-06-03
申请号：US12810541
申请日：2008-12-31
申请人： Ho-Chun Lee , Jeong-Ju Cho , Jong-Ho Jeon
发明人： Ho-Chun Lee , Jeong-Ju Cho , Jong-Ho Jeon
IPC分类号： H01M2/02 , H01M6/16
CPC分类号： H01M10/0525 , H01M2/0207 , H01M4/587 , H01M10/0569 , H01M2300/0025
摘要： A pouch-type lithium secondary battery includes an electrode assembly having an anode made of carbon material capable of occluding or emitting lithium ions, a cathode made of lithium-containing oxide, and a separator interposed between the cathode and the anode for electrical insulation therebetween; a pouch-type case made of sheet to provide a space receiving the electrode assembly; and a non-aqueous electrolyte injected into the electrode assembly. The non-aqueous electrolyte is a non-linear carbonate-based non-aqueous electrolyte including a lithium salt, (a) a cyclic carbonate compound, and (b) a linear ester compound selected from propionate-based compound, methyl butyrate, and propyl acetate, or their mixtures. During LiPF6 IM dissolution, the non-aqueous electrolyte has an ion conductivity of 9 mS/cm or above at about 23° C. This pouch-type lithium secondary battery ensures excellent high-rate discharging characteristics and solves swelling problems associated with a pouch-type lithium secondary battery.
摘要翻译：袋型锂二次电池包括具有由能够吸留或发射锂离子的碳材料制成的阳极的电极组件，由含锂氧化物制成的阴极和插入在阴极和阳极之间的用于电绝缘的隔膜; 由片材制成的袋状壳体，以提供容纳电极组件的空间; 和注入到电极组件中的非水电解质。非水电解质是包含锂盐的非线性碳酸酯类非水电解质，（a）环状碳酸酯化合物和（b）选自丙酸酯类化合物，丁酸甲酯和丙基的直链酯化合物乙酸酯或它们的混合物。在LiPF 6 IM溶出期间，非水电解质在约23℃下的离子电导率为9mS / cm以上。该袋式锂二次电池确保了优异的高倍率放电特性，并且解决了与袋状锂离子电池相关的溶胀问题，型锂二次电池。

2. 发明授权

US08277972B2 Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same 有权
标题翻译：用于锂二次电池的非水电解质溶液和包含该二次电池的锂二次电池
公开(公告)号：US08277972B2
公开(公告)日：2012-10-02
申请号：US12933336
申请日：2009-03-09
申请人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M6/04
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0569 , H01M10/4235 , H01M2300/0037
摘要： A non-aqueous electrolyte solution for a lithium secondary battery includes a lithium salt and a carbonate organic solvent. The non-aqueous electrolyte solution further includes a fluoro group-containing sulphonate compound expressed by Chemical Formula 1. When the non-aqueous electrolyte solution is employed for a lithium secondary battery, low-temperature discharging characteristics and life cycle characteristics are greatly improved. Also, even though a battery is stored at a high temperature in a fully-charged state or a charging/discharging process is under progress, the decomposition reaction of a carbonate-based organic solvent is restrained, thereby solving the swelling problem and improving high-temperature life cycle characteristics.
摘要翻译：锂二次电池用非水电解液包括锂盐和碳酸酯有机溶剂。非水电解质溶液还包含由化学式1表示的含氟基的磺酸盐化合物。当将非水电解质溶液用于锂二次电池时，极大地提高了低温放电特性和寿命周期特性。此外，即使电池在完全充电状态的高温下进行或充放电过程正在进行中，碳酸酯类有机溶剂的分解反应被抑制，从而解决了溶胀问题，温度生命周期特点。

3. 发明申请

US20110008684A1 NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME 有权
标题翻译：用于锂二次电池的非水电解质溶液和包含其的锂二次电池
公开(公告)号：US20110008684A1
公开(公告)日：2011-01-13
申请号：US12933336
申请日：2009-03-09
申请人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M10/056
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0569 , H01M10/4235 , H01M2300/0037
摘要： A non-aqueous electrolyte solution for a lithium secondary battery includes a lithium salt and a carbonate organic solvent. The non-aqueous electrolyte solution further includes a fluoro group-containing sulphonate compound expressed by Chemical Formula 1. When the non-aqueous electrolyte solution is employed for a lithium secondary battery, low-temperature discharging characteristics and life cycle characteristics are greatly improved. Also, even though a battery is stored at a high temperature in a fully-charged state or a charging/discharging process is under progress, the decomposition reaction of a carbonate-based organic solvent is restrained, thereby solving the swelling problem and improving high-temperature life cycle characteristics.
摘要翻译：锂二次电池用非水电解液包括锂盐和碳酸酯有机溶剂。非水电解质溶液还包含由化学式1表示的含氟基的磺酸盐化合物。当将非水电解质溶液用于锂二次电池时，极大地提高了低温放电特性和寿命周期特性。此外，即使电池在完全充电状态的高温下进行或充放电过程正在进行中，碳酸酯类有机溶剂的分解反应被抑制，从而解决了溶胀问题，温度生命周期特点。

4. 发明申请

US20100273064A1 NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY HAVING THE SAME 有权
标题翻译：不含水的电解液和锂二次电池
公开(公告)号：US20100273064A1
公开(公告)日：2010-10-28
申请号：US12663597
申请日：2008-06-11
申请人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M6/16
CPC分类号： H01M10/0567 , H01M4/621 , H01M4/622 , H01M10/052 , H01M10/0569 , H01M2300/0025
摘要： A non-aqueous electrolyte includes (i) a cyclic anhydride; (ii) an electrolyte solvent containing carbonate and linear saturated ester; and (iii) an electrolyte salt. Since the linear saturated ester and cyclic anhydride are used in mixture as components of an electrolyte, it is possible to minimize problems caused by using either of the linear saturated ester or cyclic anhydride and to improve life cycle performance of the secondary battery and charging/discharging characteristics at room temperature or a high temperature.
摘要翻译：非水电解质包括（i）环状酸酐; （ii）含有碳酸酯和线性饱和酯的电解质溶剂; 和（iii）电解质盐。由于线性饱和酯和环状酸酐以混合物的形式用作电解质的组分，因此可以最小化使用线性饱和酯或环状酸酐中的任何一种引起的问题并改善二次电池的寿命周期性能和充电/放电在室温或高温下的特性。

5. 发明授权

US09246191B2 Non-aqueous electrolyte lithium secondary battery 有权
公开(公告)号：US09246191B2
公开(公告)日：2016-01-26
申请号：US13446009
申请日：2012-04-13
申请人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M10/056 , H01M10/0569 , H01M10/0525 , H01M10/0567 , H01M4/48 , H01M4/587 , H01M4/02 , H01M10/42
CPC分类号： H01M10/0569 , H01M4/483 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , H01M2300/0037 , H01M2300/004 , Y02E60/122 , Y02T10/7011
摘要： A lithium secondary battery has an anode, a cathode, a separator between the anode and the cathode and a non-aqueous electrolyte. The non-aqueous electrolyte includes a lithium salt; and a non-linear carbonate-based mixed organic solvent in which (a) a cyclic carbonate compound, and (b) a propionate-based compound are mixed at a volume ratio (a:b) in the range from about 10:90 to about 70:30. The cathode has a capacity density in the range from about 3.5 to about 5.5 mAh/cm2 and a porosity in the range from about 18 to about 35%. This battery may be manufactured as a high-loading lithium secondary battery.

6. 发明申请

US20100266904A1 NON-AQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERY 有权
标题翻译：非水电解质锂二次电池
公开(公告)号：US20100266904A1
公开(公告)日：2010-10-21
申请号：US12678109
申请日：2008-08-26
申请人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M6/16
CPC分类号： H01M10/0569 , H01M4/483 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , H01M2300/0037 , H01M2300/004 , Y02E60/122 , Y02T10/7011
摘要： A lithium secondary battery has an anode, a cathode, a separator between the anode and the cathode and a non-aqueous electrolyte. The non-aqueous electrolyte includes a lithium salt; and a non-linear carbonate-based mixed organic solvent in which (a) a cyclic carbonate compound, and (b) a propionate-based compound are mixed at a volume ratio (a:b) in the range from about 10:90 to about 70:30. The cathode has a current density in the range from about 3.5 to about 5.5 mAh/cm2 and a porosity in the range from about 18 to about 35%. This battery may be manufactured as a high-loading lithium secondary battery.
摘要翻译：锂二次电池具有阳极，阴极，阳极和阴极之间的隔膜和非水电解质。非水电解质包括锂盐; 和（a）环状碳酸酯化合物和（b）丙酸酯类化合物以体积比（a:b）混合的非线性碳酸酯系混合有机溶剂，为约10:90〜约70:30。阴极的电流密度在约3.5至约5.5mAh / cm 2的范围内，孔隙率在约18至约35％的范围内。该电池可以被制造为高负载锂二次电池。

7. 发明授权

US09105943B2 Non-aqueous electrolyte lithium secondary battery 有权
标题翻译：非水电解质锂二次电池
公开(公告)号：US09105943B2
公开(公告)日：2015-08-11
申请号：US12678109
申请日：2008-08-26
申请人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho Jeon , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M6/16 , H01M10/0569 , H01M10/0525 , H01M10/0567 , H01M4/48 , H01M4/587 , H01M4/02 , H01M10/42
CPC分类号： H01M10/0569 , H01M4/483 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , H01M2300/0037 , H01M2300/004 , Y02E60/122 , Y02T10/7011
摘要： A lithium secondary battery has an anode, a cathode, a separator between the anode and the cathode and a non-aqueous electrolyte. The non-aqueous electrolyte includes a lithium salt; and a non-linear carbonate-based mixed organic solvent in which (a) a cyclic carbonate compound, and (b) a propionate-based compound are mixed at a volume ratio (a:b) in the range from about 10:90 to about 70:30. The cathode has a capacity density in the range from about 3.5 to about 5.5 mAh/cm2 and a porosity in the range from about 18 to about 35%. This battery may be manufactured as a high-loading lithium secondary battery.
摘要翻译：锂二次电池具有阳极，阴极，阳极和阴极之间的隔膜和非水电解质。非水电解质包括锂盐; 和（a）环状碳酸酯化合物和（b）丙酸酯类化合物以体积比（a:b）混合的非线性碳酸酯系混合有机溶剂，为约10:90〜约70:30。阴极的容量密度在约3.5至约5.5mAh / cm 2的范围内，孔隙率在约18至约35％的范围内。该电池可以被制造为高负载锂二次电池。

8. 发明授权

US08455143B2 Non-aqueous electrolyte solution for lithium ion secondary battery and lithium ion secondary battery having the same 有权
标题翻译：用于锂离子二次电池的非水电解质溶液和具有其的锂离子二次电池
公开(公告)号：US08455143B2
公开(公告)日：2013-06-04
申请号：US12663117
申请日：2008-06-05
申请人： Ho-Chun Lee , Jong-Ho Jeon , Jeong-Ju Cho
发明人： Ho-Chun Lee , Jong-Ho Jeon , Jeong-Ju Cho
IPC分类号： H01M6/16
CPC分类号： H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0025 , H01M2300/0037
摘要： 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.
摘要翻译：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。

9. 发明申请

US20120196190A1 NON-AQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：非水电解质锂二次电池
公开(公告)号：US20120196190A1
公开(公告)日：2012-08-02
申请号：US13446009
申请日：2012-04-13
申请人： Jong-Ho JEON , Jeong-Ju Cho , Ho-Chun Lee
发明人： Jong-Ho JEON , Jeong-Ju Cho , Ho-Chun Lee
IPC分类号： H01M10/056
CPC分类号： H01M10/0569 , H01M4/483 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , H01M2300/0037 , H01M2300/004 , Y02E60/122 , Y02T10/7011
摘要： A lithium secondary battery has an anode, a cathode, a separator between the anode and the cathode and a non-aqueous electrolyte. The non-aqueous electrolyte includes a lithium salt; and a non-linear carbonate-based mixed organic solvent in which (a) a cyclic carbonate compound, and (b) a propionate-based compound are mixed at a volume ratio (a:b) in the range from about 10:90 to about 70:30. The cathode has a current density in the range from about 3.5 to about 5.5 mAh/cm2 and a porosity in the range from about 18 to about 35%. This battery may be manufactured as a high-loading lithium secondary battery.
摘要翻译：锂二次电池具有阳极，阴极，阳极和阴极之间的隔膜和非水电解质。非水电解质包括锂盐; 和（a）环状碳酸酯化合物和（b）丙酸酯类化合物以体积比（a:b）混合的非线性碳酸酯系混合有机溶剂，为约10:90〜约70:30。阴极的电流密度在约3.5至约5.5mAh / cm2的范围内，孔隙率在约18至约35％的范围内。该电池可以被制造为高负载锂二次电池。

10. 发明申请

US20110183161A1 CYLINDRICAL LITHIUM SECONDARY BATTERY 有权
标题翻译：圆柱形锂二次电池
公开(公告)号：US20110183161A1
公开(公告)日：2011-07-28
申请号：US13001811
申请日：2009-02-12
申请人： Mi-Young Son , Jeong-Ju Cho , Ho-Chun Lee , Jong-Ho Jeon
发明人： Mi-Young Son , Jeong-Ju Cho , Ho-Chun Lee , Jong-Ho Jeon
IPC分类号： H01M10/44
CPC分类号： H01M2/34 , H01M2/345 , H01M10/052 , H01M10/0587 , H01M10/425 , H01M2200/20 , Y02E60/122 , Y02T10/7011
摘要： 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.
摘要翻译：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。

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