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1. 发明授权

US08608983B2 Composite anode active material, anode including the composite anode active material, lithium battery including the anode, and method of preparing the composite anode active material 有权
公开(公告)号：US08608983B2
公开(公告)日：2013-12-17
申请号：US12696435
申请日：2010-01-29
申请人： Jeong-hee Lee , Jeong-na Heo , Ho-suk Kang , Sang-kook Mah , In-taek Han
发明人： Jeong-hee Lee , Jeong-na Heo , Ho-suk Kang , Sang-kook Mah , In-taek Han
IPC分类号： H01B1/04
CPC分类号： H01M4/364 , H01M4/366 , H01M4/38 , H01M4/40 , H01M4/405 , H01M4/485 , H01M4/587 , H01M10/0525 , H01M2004/021 , Y02E60/122
摘要： A composite anode active material including metal core particles and carbon nanotubes that are covalently bound to the metal core particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the composite anode active material.

2. 发明授权

US08562869B2 Porous anode active material, method of preparing the same, and anode and lithium battery employing the same 有权
标题翻译：多孔阳极活性材料及其制备方法以及使用其的阳极和锂电池
公开(公告)号：US08562869B2
公开(公告)日：2013-10-22
申请号：US13243039
申请日：2011-09-23
申请人： Sang-kook Mah , Han-su Kim , Dong-min Im
发明人： Sang-kook Mah , Han-su Kim , Dong-min Im
IPC分类号： H01B1/06 , H01B1/24 , H01M4/13 , C01B31/00 , B28B1/00
CPC分类号： H01M4/134 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/466 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： Provided are a porous anode active material, a method of preparing the same, and an anode and a lithium battery employing the same. The porous anode active material includes fine particles of metallic substance capable of forming a lithium alloy; a crystalline carboneous substance; and a porous carboneous material coating and attaching to the fine particles of metallic substance and the crystalline carboneous substance, the porous anode active material having pores exhibiting a bimodal size distribution with two pore diameter peaks as measured by a Barrett-Joyner-Halenda (BJH) pore size distribution from a nitrogen adsorption. The porous anode active material has the pores having a bimodal size distribution, and thus may efficiently remove a stress occurring due to a difference of expansion between a carboneous material and a metallic active material during charging and discharging. Further, the anode electrode and the lithium battery comprising the anode active material have excellent charge/discharge characteristics.
摘要翻译：提供一种多孔阳极活性材料，其制备方法，以及使用其的阳极和锂电池。多孔负极活性物质包括能够形成锂合金的金属物质微粒; 结晶碳物质; 和多孔碳质材料涂覆并附着到金属物质和结晶碳质物质的细颗粒上，多孔负极活性物质具有双孔尺寸分布，具有两孔径峰，由Barrett-Joyner-Halenda（BJH）测量，孔径分布从氮吸附。多孔负极活性物质具有双峰尺寸分布的孔，因此可以有效地消除由于填充和排出期间碳质材料和金属活性物质之间的膨胀差而产生的应力。此外，阳极电极和包含阳极活性材料的锂电池具有优异的充电/放电特性。

3. 发明授权

US08546017B2 Composite for anode material, anode materials and lithium battery using the same 有权
标题翻译：复合阳极材料，阳极材料和锂电池使用相同
公开(公告)号：US08546017B2
公开(公告)日：2013-10-01
申请号：US12130145
申请日：2008-05-30
申请人： Sang-kook Mah , Han-su Kim
发明人： Sang-kook Mah , Han-su Kim
IPC分类号： H01M4/38 , H01M4/48 , H01M4/13 , H01M4/58 , H01M4/60 , H01M4/80
CPC分类号： H01M4/483 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/587 , H01M10/052
摘要： Provided is a composite for anode material, a method of manufacturing the composite for anode material, and a cathode and a lithium battery that includes the composite for anode material, and more particularly, to a composite for anode material that has a large charge and discharge capacity and a high capacity retention, a method of manufacturing the composite for anode material, and a cathode and a lithium battery that includes the composite for anode material. Also, the composite for anode material in which Si or Si and carbon are distributed in silicon oxide particles is provided.
摘要翻译：本发明提供一种阳极材料用复合体，负极材料用复合体的制造方法以及负极材料用复合体的阴极及锂电池，更具体而言，涉及具有大的充放电性的负极材料用复合体容量和高容量保持性，制造用于阳极材料的复合材料的方法，以及包括阳极材料复合材料的阴极和锂电池。此外，提供了其中Si或Si和碳分布在氧化硅颗粒中的阳极材料的复合材料。

4. 发明授权

US08119833B2 Dendrimer solid acid and polymer electrolyte membrane including the same 有权
标题翻译：树枝状聚合物固体酸和聚合物电解质膜包括相同的
公开(公告)号：US08119833B2
公开(公告)日：2012-02-21
申请号：US13176699
申请日：2011-07-05
申请人： Myung-sup Jung , Jin-gyu Lee , Sang-kook Mah , Jae-jun Lee
发明人： Myung-sup Jung , Jin-gyu Lee , Sang-kook Mah , Jae-jun Lee
IPC分类号： C07C309/32 , C07C309/42 , C07C309/33 , C07C309/44 , H01M8/22
CPC分类号： C08J5/2256 , C08J5/2275 , C08J2300/00 , C08J2300/202 , C08J2379/08
摘要： Provided are a dendrimer solid acid and a polymer electrolyte membrane using the same. The polymer electrolyte membrane includes a macromolecule of a dendrimer solid acid having ionically conductive terminal groups at the surface thereof and a minimum amount of ionically conductive terminal groups required for ionic conduction, thus suppressing swelling and allowing a uniform distribution of the dendrimer solid acid, thereby improving ionic conductivity. Since the number of ionically conductive terminal groups in the polymer electrolyte membrane is minimized and the polymer matrix in which swelling is suppressed is used, methanol crossover and difficulties of outflow due to a large volume may be reduced, and a macromolecule of the dendrimer solid acid having the ionically conductive terminal groups on the surface thereof is uniformly distributed. Accordingly, ionic conductivity is high and thus, the polymer electrolyte membrane shows good ionic conductivity even in non-humidified conditions.
摘要翻译：提供了树枝状聚合物固体酸和使用其的聚合物电解质膜。聚合物电解质膜包括其表面具有离子导电性端基的树枝状聚合物固体酸的高分子和离子传导所需的离子导电性端基的最小量，因此抑制了树枝状聚合物固体酸的均匀分布，从而提高离子电导率。由于聚合物电解质膜中的离子导电性端基的数量被最小化，并且使用抑制了溶胀的聚合物基体，所以甲基交联和体积大的流出困难可能降低，并且树枝状聚合物固体酸的高分子其表面上的离子导电性端基均匀分布。因此，离子电导率高，因此即使在非加湿条件下，高分子电解质膜也具有良好的离子传导性。

5. 发明授权

US08048339B2 Porous anode active material, method of preparing the same, and anode and lithium battery employing the same 有权
标题翻译：多孔阳极活性材料及其制备方法以及使用其的阳极和锂电池
公开(公告)号：US08048339B2
公开(公告)日：2011-11-01
申请号：US11829787
申请日：2007-07-27
申请人： Sang-kook Mah , Han-su Kim , Dong-min Im
发明人： Sang-kook Mah , Han-su Kim , Dong-min Im
IPC分类号： H01B1/06 , H01B1/24 , H01M4/13
CPC分类号： H01M4/134 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/466 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： Provided are a porous anode active material, a method of preparing the same, and an anode and a lithium battery employing the same. The porous anode active material includes fine particles of metallic substance capable of forming a lithium alloy; a crystalline carboneous substance; and a porous carboneous material coating and attaching to the fine particles of metallic substance and the crystalline carboneous substance, the porous anode active material having pores exhibiting a bimodal size distribution with two pore diameter peaks as measured by a Barrett-Joyner-Halenda (BJH) pore size distribution from a nitrogen adsorption. The porous anode active material has the pores having a bimodal size distribution, and thus may efficiently remove a stress occurring due to a difference of expansion between a carboneous material and a metallic active material during charging and discharging. Further, the anode electrode and the lithium battery comprising the anode active material have excellent charge/discharge characteristics.
摘要翻译：提供一种多孔阳极活性材料，其制备方法，以及使用其的阳极和锂电池。多孔负极活性物质包括能够形成锂合金的金属物质微粒; 结晶碳物质; 和多孔碳质材料涂覆并附着到金属物质和结晶碳质物质的细颗粒上，多孔负极活性物质具有双孔尺寸分布，具有两孔径峰，由Barrett-Joyner-Halenda（BJH）测量，孔径分布从氮吸附。多孔负极活性物质具有双峰尺寸分布的孔，因此可以有效地消除由于填充和排出期间碳质材料和金属活性物质之间的膨胀差而产生的应力。此外，阳极电极和包含阳极活性材料的锂电池具有优异的充电/放电特性。

6. 发明申请

US20110262833A1 DENDRIMER SOLID ACID AND POLYMER ELECTROLYTE MEMBRANE INCLUDING THE SAME 有权
标题翻译： DENDRIMER固体酸和聚合物电解质膜包括它们
公开(公告)号：US20110262833A1
公开(公告)日：2011-10-27
申请号：US13176699
申请日：2011-07-05
申请人： Myung-sup Jung , Jin-gyu Lee , Sang-kook Mah , Jae-jun Lee
发明人： Myung-sup Jung , Jin-gyu Lee , Sang-kook Mah , Jae-jun Lee
IPC分类号： H01M8/10
CPC分类号： C08J5/2256 , C08J5/2275 , C08J2300/00 , C08J2300/202 , C08J2379/08
摘要： Provided are a dendrimer solid acid and a polymer electrolyte membrane using the same. The polymer electrolyte membrane includes a macromolecule of a dendrimer solid acid having ionically conductive terminal groups at the surface thereof and a minimum amount of ionically conductive terminal groups required for ionic conduction, thus suppressing swelling and allowing a uniform distribution of the dendrimer solid acid, thereby improving ionic conductivity. Since the number of ionically conductive terminal groups in the polymer electrolyte membrane is minimized and the polymer matrix in which swelling is suppressed is used, methanol crossover and difficulties of outflow due to a large volume may be reduced, and a macromolecule of the dendrimer solid acid having the ionically conductive terminal groups on the surface thereof is uniformly distributed. Accordingly, ionic conductivity is high and thus, the polymer electrolyte membrane shows good ionic conductivity even in non-humidified conditions.
摘要翻译：提供了树枝状聚合物固体酸和使用其的聚合物电解质膜。聚合物电解质膜包括其表面具有离子导电性端基的树枝状聚合物固体酸的高分子和离子传导所需的离子导电性端基的最小量，因此抑制了树枝状聚合物固体酸的均匀分布，从而提高离子电导率。由于聚合物电解质膜中的离子导电性端基的数量被最小化，并且使用抑制了溶胀的聚合物基体，所以甲基交联和体积大的流出困难可能降低，并且树枝状聚合物固体酸的高分子其表面上的离子导电性端基均匀分布。因此，离子电导率高，因此即使在非加湿条件下，高分子电解质膜也具有良好的离子传导性。

7. 发明申请

US20110213103A1 CROSSLINKABLE SULFONATED COPOLYMER AND FUEL CELL INCLUDING POLYMERIC COMPOSITION OF THE SAME 有权
标题翻译：可交联磺化共聚物和燃料电池，包括其中的聚合物组合物
公开(公告)号：US20110213103A1
公开(公告)日：2011-09-01
申请号：US13098229
申请日：2011-04-29
申请人： Jae-Jun Lee , Do-yun Kim , Sang-kook Mah
发明人： Jae-Jun Lee , Do-yun Kim , Sang-kook Mah
IPC分类号： C08G16/00
CPC分类号： C08G75/20 , C08G65/4056 , C08J5/2256 , C08J2381/06 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： A sulfonated copolymer including a crosslinking functional group and a fuel cell including a polymer composition of the same are provided. The sulfonated copolymer including a crosslinking functional group can remarkably reduce methanol crossover and maintain superior dimensional stability and ionic conductivity by reducing swelling.
摘要翻译：提供包含交联官能团的磺化共聚物和包含其的聚合物组合物的燃料电池。包含交联官能团的磺化共聚物可以显着降低甲醇的交联，并通过减少溶胀而保持优异的尺寸稳定性和离子导电性。

8. 发明授权

US07964676B2 Crosslinkable sulfonated copolymer and fuel cell including polymeric composition of the same 有权
标题翻译：可交联磺化共聚物和燃料电池，包括其聚合物组合物
公开(公告)号：US07964676B2
公开(公告)日：2011-06-21
申请号：US11603382
申请日：2006-11-21
申请人： Jae-jun Lee , Do-yun Kim , Sang-kook Mah
发明人： Jae-jun Lee , Do-yun Kim , Sang-kook Mah
IPC分类号： C08G75/24 , C08L81/08 , C08G14/00 , C08G14/04 , H01M4/00
CPC分类号： C08G75/20 , C08G65/4056 , C08J5/2256 , C08J2381/06 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： A sulfonated copolymer including a crosslinking functional group and a fuel cell including a polymeric composition of the same are provided. The sulfonated copolymer including a crosslinking functional group can remarkably reduce methanol crossover and maintain superior dimensional stability and ionic conductivity by reducing swelling.
摘要翻译：提供包含交联官能团的磺化共聚物和包含其的聚合物组合物的燃料电池。包含交联官能团的磺化共聚物可以显着降低甲醇的交联，并通过减少溶胀而保持优异的尺寸稳定性和离子导电性。

9. 发明授权

US07867574B2 Multi-functional cyclic silicate compound, siloxane-based polymer prepared from the compound and process of producing insulating film using the polymer 有权
标题翻译：多功能环状硅酸盐化合物，由该化合物制备的硅氧烷基聚合物和使用聚合物制备绝缘膜的方法
公开(公告)号：US07867574B2
公开(公告)日：2011-01-11
申请号：US12318650
申请日：2009-01-05
申请人： Hyeon Jin Shin , Hyun Dam Jeong , Jong Back Seon , Kwang Hee Lee , Sang Kook Mah
发明人： Hyeon Jin Shin , Hyun Dam Jeong , Jong Back Seon , Kwang Hee Lee , Sang Kook Mah
IPC分类号： B05D3/02
CPC分类号： C09D183/04 , C08G77/045 , C08G77/06 , C08G77/50 , Y10T428/31663
摘要： A multi-functional cyclic silicate compound, a siloxane-based polymer prepared from the silicate compound and a process of producing an insulating film using the siloxane-based polymer. The silicate compound of the present invention is highly compatible with conventional pore-generating substances and hardly hygroscopic, so it is useful for the preparation of a siloxane-based polymer suitable to a SOG process. Furthermore, a film produced by the use of such siloxane-based polymer is excellent in mechanical properties, thermal stability and crack resistance and enhanced in insulating properties by virtue of its low hygroscopicity. Therefore, in the field of semiconductor production, this film is of great use as an insulating film.
摘要翻译：多官能环状硅酸盐化合物，由硅酸盐化合物制备的硅氧烷类聚合物和使用硅氧烷类聚合物制造绝缘膜的方法。本发明的硅酸盐化合物与常规的孔产生物质高度相容，几乎不吸湿，因此可用于制备适用于SOG工艺的硅氧烷类聚合物。此外，通过使用这种硅氧烷基聚合物制成的膜由于其低吸湿性而具有优异的机械性能，热稳定性和抗裂纹性以及增强的绝缘性能。因此，在半导体制造领域中，该膜作为绝缘膜具有很大的用途。

10. 发明授权

US07750176B2 Multi-functional cyclic siloxane compound and process for preparing dielectric film by using siloxane-based polymer prepared from the compound 有权
标题翻译：多功能环状硅氧烷化合物以及使用由该化合物制备的硅氧烷类聚合物制备电介质膜的方法
公开(公告)号：US07750176B2
公开(公告)日：2010-07-06
申请号：US12458009
申请日：2009-06-29
申请人： Hyeon Jin Shin , Hyun Dam Jeong , Jong Baek Seon , Sang Kook Mah , Jin Heong Yim , Jae Jun Lee , Kwang Hee Lee , Jung Bae Kim
发明人： Hyeon Jin Shin , Hyun Dam Jeong , Jong Baek Seon , Sang Kook Mah , Jin Heong Yim , Jae Jun Lee , Kwang Hee Lee , Jung Bae Kim
IPC分类号： C07F7/08 , C08G77/04 , B32B9/04
CPC分类号： C07F7/21 , Y10T428/31663
摘要： A multi-functional cyclic siloxane compound (A), a siloxane-based (co)polymer prepared from the compound (A), or compound (A) and at least one of a Si monomer having organic bridges (B), an acyclic alkoxy silane monomer (C), and a linear siloxane monomer (D); and a process for preparing a dielectric film using the polymer. The siloxane compound of the present invention is highly reactive, so the polymer prepared from the compound is excellent in mechanical properties, thermal stability and crack resistance, and has a low dielectric constant resulting from compatibility with conventional pore-generating materials. Furthermore, a low content of carbon and high content of SiO2 enhance its applicability to the process of producing a semiconductor, wherein it finds great use as a dielectric film.
摘要翻译：多官能环状硅氧烷化合物（A），由化合物（A）或化合物（A）制备的硅氧烷类（共）聚合物和至少一种具有有机桥（B）的Si单体，无环烷氧基硅烷单体（C）和直链硅氧烷单体（D）; 以及使用该聚合物制备电介质膜的方法。本发明的硅氧烷化合物具有高反应性，因此由该化合物制备的聚合物的机械性能，热稳定性和抗裂性优异，并且由于与常规孔产生材料的相容性而具有低的介电常数。此外，低含量的碳和高含量的SiO 2增强了其在制造半导体的过程中的适用性，其中它被广泛用作电介质膜。

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