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1. 发明授权

US09093719B2 Non-aqueous electrolyte and electrochemical device with an improved safety 有权
标题翻译：非水电解质和电化学装置具有改进的安全性
公开(公告)号：US09093719B2
公开(公告)日：2015-07-28
申请号：US13363632
申请日：2012-02-01
申请人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
发明人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
IPC分类号： H01M10/0567 , H01M10/0569 , H01M10/058
CPC分类号： H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2220/30 , H01M2300/0025 , H01M2300/0028 , H01M2300/0037 , Y02E60/122 , Y02P70/54
摘要： Disclosed is an electrochemical device comprising a cathode having a complex formed between a surface of a cathode active material and an aliphatic di-nitrile compound; and a non-aqueous electrolyte containing 1-10 wt % of a compound of Formula 1 or its decomposition product based on the weight of the electrolyte.
摘要翻译：公开了一种电化学装置，其包括在正极活性物质的表面和脂族二腈化合物之间形成的具有复合体的阴极; 和包含1-10重量％的式1化合物或其分解产物的非水电解质，基于电解质的重量。

2. 发明申请

US20100233549A1 Non-Aqueous Electrolyte and Electrochemical Device With an Improved Safety 审中-公开
标题翻译：非水电解质和电化学装置具有改进的安全性
公开(公告)号：US20100233549A1
公开(公告)日：2010-09-16
申请号：US12223953
申请日：2007-02-15
申请人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
发明人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
IPC分类号： H01M6/16 , H01M10/26
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/366 , H01M4/62 , H01M6/164 , H01M6/168 , H01M10/052 , H01M10/0569 , H01M2300/0034 , H01M2300/0037
摘要： Disclosed are a non-aqueous electrolyte comprising a lithium salt and a solvent, the electrolyte containing, based on the weight of the electrolyte, 1-10 wt % of a compound of Formula 1 or its decomposition product, and 1-40 wt % of an aliphatic mono-nitrile compound, as well as an electrochemical device comprising the non-aqueous electrolyte. Also disclosed is an electrochemical device comprising: a cathode having a complex formed between a surface of a cathode active material and an aliphatic mono-nitrile compound; and a non-aqueous electrolyte containing 1-10 wt % of a compound of Formula 1 or its decomposition product based on the weight of the electrolyte. The electrochemical device has an excellent low-temperature battery performance and an excellent high-temperature safety, by a synergic effect, and also can provide excellent.
摘要翻译：公开了包含锂盐和溶剂的非水电解质，所述电解质基于电解质的重量含有1-10重量％的式1化合物或其分解产物，和1-40重量％的脂族单腈化合物，以及包含非水电解质的电化学装置。还公开了一种电化学装置，包括：阴极，其在阴极活性材料的表面和脂族单腈化合物之间形成复合物; 和包含1-10重量％的式1化合物或其分解产物的非水电解质，基于电解质的重量。电化学装置具有优异的低温电池性能和优异的高温安全性，通过协同效应，也可以提供优异的性能。

3. 发明申请

US20100167131A1 Non-Aqueous Electrolyte and Electrochemical Device With an Improved Safety 审中-公开
标题翻译：非水电解质和电化学装置具有改进的安全性
公开(公告)号：US20100167131A1
公开(公告)日：2010-07-01
申请号：US12223950
申请日：2007-02-15
申请人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
发明人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
IPC分类号： H01M6/16 , H01M6/04
CPC分类号： H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2220/30 , H01M2300/0025 , H01M2300/0028 , H01M2300/0037 , Y02E60/122 , Y02P70/54
摘要： Disclosed are a non-aqueous electrolyte comprising a lithium salt and a solvent, the electrolyte containing, based on the weight of the electrolyte, 1-10 wt % of a compound of Formula (1) or its decomposition product, and 1-10 wt % of an aliphatic di-nitrile compound, as well as an electrochemical device comprising the non-aqueous electrolyte. Also disclosed is an electrochemical device comprising: a cathode having a complex formed between a surface of a cathode active material and an aliphatic di-nitrile compound; and a non-aqueous electrolyte containing 1-10 wt % of a compound of Formula (1) or its decomposition product based on the weight of the electrolyte.
摘要翻译：公开了包含锂盐和溶剂的非水电解质，所述电解质基于电解质的重量计含有1-10重量％的式（1）化合物或其分解产物和1-10重量％％的脂族二腈化合物，以及包含非水电解质的电化学装置。还公开了一种电化学装置，包括：阴极，其在阴极活性材料的表面和脂族二腈化合物之间形成复合物; 和含有1-10重量％式（1）化合物或其分解产物的非水电解质，基于电解质的重量。

4. 发明申请

US20120129053A1 NON-AQUEOUS ELECTROLYTE AND ELECTROCHEMICAL DEVICE WITH AN IMPROVED SAFETY 有权
标题翻译：具有改进安全性的非水电解质和电化学装置
公开(公告)号：US20120129053A1
公开(公告)日：2012-05-24
申请号：US13363632
申请日：2012-02-01
申请人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
发明人： Young-Soo Kim , Soon-Ho Ahn , Soo-Hyun Ha
IPC分类号： H01M10/056 , H01M4/13
CPC分类号： H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2220/30 , H01M2300/0025 , H01M2300/0028 , H01M2300/0037 , Y02E60/122 , Y02P70/54
摘要： Disclosed is an electrochemical device comprising a cathode having a complex formed between a surface of a cathode active material and an aliphatic di-nitrile compound; and a non-aqueous electrolyte containing 1-10 wt % of a compound of Formula 1 or its decomposition product based on the weight of the electrolyte.
摘要翻译：公开了一种电化学装置，其包括在正极活性物质的表面和脂族二腈化合物之间形成的具有复合体的阴极; 和包含1-10重量％的式1化合物或其分解产物的非水电解质，基于电解质的重量。

5. 发明授权

US07014948B2 Electrochemical device using multicomponent composite membrane film 有权
公开(公告)号：US07014948B2
公开(公告)日：2006-03-21
申请号：US10258170
申请日：2002-03-05
申请人： Seung-Jin Lee , Hyang-Mok Lee , Soon-Ho Ahn , Jin-Yeon Cho , Hyun-Hang Yong , Hyung-Keun Lee , Sang-Young Lee , Heon-Sik Song , Byeong-In Ahn , Soon-Yong Park , You-Jin Kyung
发明人： Seung-Jin Lee , Hyang-Mok Lee , Soon-Ho Ahn , Jin-Yeon Cho , Hyun-Hang Yong , Hyung-Keun Lee , Sang-Young Lee , Heon-Sik Song , Byeong-In Ahn , Soon-Yong Park , You-Jin Kyung
IPC分类号： H01M2/16
CPC分类号： H01M2/1653 , B01D67/0013 , B01D67/0027 , B01D67/0083 , B01D67/009 , B01D69/12 , B01D2325/04 , B01D2325/26 , H01M2/14 , H01M10/0525 , H01M10/0565 , H01M10/0585
摘要： The present invention provides a electrochemical element, wherein a multi-component composite film comprising a) polymer support layer film and b) a porous gellable polymer layer which is formed on either or both sides of the support layer film of a), wherein the support layer film of a) and the gellable polymer layer of b) are unified with each other without an interface between them.

6. 发明授权

US09391321B2 Negative-electrode active material for lithium secondary battery and method of preparing the same 有权
标题翻译：锂二次电池用负极活性物质及其制备方法
公开(公告)号：US09391321B2
公开(公告)日：2016-07-12
申请号：US13378729
申请日：2010-06-17
申请人： Ki-Tae Kim , Soon-Ho Ahn , Je-Young Kim , Jaephil Cho , Mi-Hee Park
发明人： Ki-Tae Kim , Soon-Ho Ahn , Je-Young Kim , Jaephil Cho , Mi-Hee Park
IPC分类号： H01M4/38 , H01M4/134 , H01M10/052
CPC分类号： H01M4/38 , H01M4/134 , H01M4/366 , H01M4/386 , H01M4/628 , H01M10/052 , Y02E60/122 , Y02P70/54
摘要： The present invention relates to negative-electrode active material for a lithium secondary battery exhibiting excellent capacity property and cycle life property, a method of preparing the same, and a lithium secondary battery using the negative-electrode active material, wherein the negative-electrode active material for a lithium secondary battery comprises a nanotube having a tube shape defined by an outer wall with a thickness of nanoscale, the outer wall of the nanotube comprises at least one non-carbonaceous material selected from the group consisting of silicon, germanium and antimony, and an amorphous carbon layer with a thickness of 5 nm or less is formed on the outer wall of the nanotube.
摘要翻译：本发明涉及具有优异的容量性能和循环寿命性能的锂二次电池用负极活性物质及其制备方法以及使用负极活性物质的锂二次电池，其中负极活性物质锂二次电池的材料包括具有由外壁厚度为纳米尺度限定的管形状的纳米管，纳米管的外壁包含至少一种选自硅，锗和锑的非碳质材料，并且在纳米管的外壁上形成厚度为5nm以下的无定形碳层。

7. 发明授权

US08703323B2 Separator including porous coating layer and electrochemical device including the same 有权
标题翻译：分离器包括多孔涂层和包括其的电化学装置
公开(公告)号：US08703323B2
公开(公告)日：2014-04-22
申请号：US13173902
申请日：2011-06-30
申请人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
发明人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
IPC分类号： H01M2/16
CPC分类号： H01M2/162 , H01M2/1666 , H01M2/1686 , H01M10/4235 , H01M2200/106
摘要： Disclosed is a separator. The separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer formed on at least one surface of the non-woven fabric substrate. The porous coating layer is composed of a mixture of filler particles and a binder polymer. The filler particles include conductive positive temperature coefficient (PTC) particles composed of a mixture of conductive particles and a low melting point resin having a melting point lower than that of the non-woven fabric substrate. Due to the presence of the conductive PTC particles, the porous coating layer can be imparted with a shutdown function against thermal runaway. In addition, the porous coating layer exhibits appropriate electrical conductivity. Therefore, the separator is suitable for use in a high-capacity electrochemical device.
摘要翻译：公开了一种分离器。分离器包括具有多个孔的平面无纺布基材和形成在无纺布基材的至少一个表面上的多孔涂层。多孔涂层由填料颗粒和粘合剂聚合物的混合物组成。填料颗粒包括导电性正温度系数（PTC）颗粒，其由具有比无纺布基材的熔点低的导电性粒子和低熔点树脂的混合物构成。由于导电PTC颗粒的存在，可以赋予多孔涂层以防止热失控的关闭功能。此外，多孔涂层表现出适当的导电性。因此，分离器适用于大容量电化学装置。

8. 发明申请

US20130011549A1 METHOD FOR PREPARING SEPARATOR FOR BATTERY WITH GEL POLYMER LAYER 有权
标题翻译：用凝胶聚合物层制备电池分离器的方法
公开(公告)号：US20130011549A1
公开(公告)日：2013-01-10
申请号：US13530984
申请日：2012-06-22
申请人： Je-Young Kim , Pil-Kyu Park , Soon-Ho Ahn , Ki-Chul Hong , Oh Young Hyun
发明人： Je-Young Kim , Pil-Kyu Park , Soon-Ho Ahn , Ki-Chul Hong , Oh Young Hyun
IPC分类号： H01M2/16
CPC分类号： H01M2/145 , C08J2205/02 , H01M2/164 , H01M2/1653 , H01M2/1686
摘要： Disclosed are a separator for a battery, which comprises a gel polymer layer formed on a substrate, the gel polymer layer including a plurality of three-dimensional open pores interconnected with each other, and an electrochemical device comprising the same separator. Also, disclosed is a method for preparing the gel polymer layer including a plurality of three-dimensional open pores interconnected with each other on a substrate.
摘要翻译：公开了一种电池用隔膜，其包含在基板上形成的凝胶聚合物层，所述凝胶聚合物层包括彼此互连的多个三维开放孔，以及包含相同隔膜的电化学装置。此外，公开了一种制备凝胶聚合物层的方法，所述凝胶聚合物层包括在基材上彼此互连的多个三维开放孔。

9. 发明申请

US20110256443A1 SEPARATOR INCLUDING POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME 有权
标题翻译：分离器包括多孔涂层和电化学装置，包括它们
公开(公告)号：US20110256443A1
公开(公告)日：2011-10-20
申请号：US13173902
申请日：2011-06-30
申请人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
发明人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
IPC分类号： H01M2/16
CPC分类号： H01M2/162 , H01M2/1666 , H01M2/1686 , H01M10/4235 , H01M2200/106
摘要： Disclosed is a separator. The separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer formed on at least one surface of the non-woven fabric substrate. The porous coating layer is composed of a mixture of filler particles and a binder polymer. The filler particles include conductive positive temperature coefficient (PTC) particles composed of a mixture of conductive particles and a low melting point resin having a melting point lower than that of the non-woven fabric substrate. Due to the presence of the conductive PTC particles, the porous coating layer can be imparted with a shutdown function against thermal runaway. In addition, the porous coating layer exhibits appropriate electrical conductivity. Therefore, the separator is suitable for use in a high-capacity electrochemical device.
摘要翻译：公开了一种分离器。分离器包括具有多个孔的平面无纺布基材和形成在无纺布基材的至少一个表面上的多孔涂层。多孔涂层由填料颗粒和粘合剂聚合物的混合物组成。填料颗粒包括导电性正温度系数（PTC）颗粒，其由具有比无纺织物基材的熔点低的导电性粒子和低熔点树脂的混合物构成。由于导电PTC颗粒的存在，可以赋予多孔涂层以防止热失控的关闭功能。此外，多孔涂层表现出适当的导电性。因此，分离器适用于大容量电化学装置。

10. 发明申请

US20110006253A1 HIGHLY REVERSIBLE LITHIUM INTERCALATING ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, ELECTRODE AND SECONDARY BATTERY COMPRISING THE SAME 有权
标题翻译：高可逆锂离子电极活性材料，其制备方法，包括其的电极和二次电池
公开(公告)号：US20110006253A1
公开(公告)日：2011-01-13
申请号：US12310602
申请日：2007-08-23
申请人： Ki-Tae Kim , Min-Gyu Kim , Jae-Phil Cho , Soon-Ho Ahn , Seo-Jae Lee
发明人： Ki-Tae Kim , Min-Gyu Kim , Jae-Phil Cho , Soon-Ho Ahn , Seo-Jae Lee
IPC分类号： H01M4/58
CPC分类号： H01M4/58 , H01M4/1397 , H01M10/052
摘要： Disclosed are an electrode active material, having a composition of SnPx (0.9≦x≦0.98), an electrode comprising the same, and a lithium secondary battery comprising the electrode. Also disclosed is a method for preparing an electrode active material having a composition of SnPx (0.9≦x≦0.98), the method comprising the steps of: preparing a mixed solution of a Sn precursor, trioctyl phosphine (TOP) and trioctyl phosphine oxide (TOPO); and heating the solution. The application of the teardrop-shaped single-crystal SnPO-94 particles as an anode active material for lithium secondary batteries can provide an anode having very excellent cycling properties because the active material has a reversible capacity, which is about two times as large as that of a carbon anode, along with a very low irreversible capacity, and it is structurally very stable against Li ion intercalation/deintercalation in a charge/discharge process, indicating little or no change in the volume thereof.
摘要翻译：公开了具有SnPx（0.9＆amp; NlE; x＆lt; lE; 0.98）组成的电极活性材料，包括该电极活性材料的电极和包含该电极的锂二次电池。还公开了一种制备具有SnP x（0.9＆amp; NlE; x＆nlE; 0.98）组成的电极活性材料的方法，该方法包括以下步骤：制备Sn前体，三辛基膦（TOP）和三辛基氧化膦（TOPO）; 并加热溶液。作为锂二次电池的负极活性物质的泪珠状单晶SnPO-94颗粒的应用可以提供具有非常优异的循环性能的阳极，因为活性材料的可逆容量大约是可逆容量的两倍的碳阳极，以及非常低的不可逆容量，并且在充电/放电过程中对Li离子插层/脱嵌结构非常稳定，表明其体积几乎没有变化或没有变化。

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