公开(公告)号：US20110229770A1

公开(公告)日：2011-09-22

申请号：US12929284

申请日：2011-01-12

申请人： Hee-Sun Yun ,  Yong-Beom Lee ,  Kwang-Jo Cheong ,  Soo-Mi Eo

发明人： Hee-Sun Yun ,  Yong-Beom Lee ,  Kwang-Jo Cheong ,  Soo-Mi Eo

IPC分类号： H01M10/056

CPC分类号： H01M10/0567 ,  H01M6/168 ,  H01M10/052 ,  H01M2300/0025 ,  Y02E60/122

摘要： An electrolyte solution for a rechargeable lithium battery, including a lithium salt, a non-aqueous organic solvent, and an additive including fluoroethylene carbonate, a vinyl-containing carbonate, a substituted or unsubstituted C2 to C10 cyclic sulfate, and a nitrile-based compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, R may be a substituted or unsubstituted C1 to C20 alkylene group.

摘要翻译： 一种用于可再充电锂电池的电解液，包括锂盐，非水有机溶剂和包括氟代碳酸亚乙酯，含乙烯基的碳酸酯，取代或未取代的C 2至C 10环状硫酸酯和腈基化合物的添加剂 由以下化学式1表示：其中，在化学式1中，R可以是取代或未取代的C1〜C20亚烷基。

公开(公告)号：US20110117430A1

公开(公告)日：2011-05-19

申请号：US12910708

申请日：2010-10-22

申请人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

发明人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

IPC分类号： H01M10/02

CPC分类号： H01M10/0525 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0565 ,  H01M2300/0085 ,  Y02E60/122

摘要： A rechargeable lithium battery includes a positive active material for intercalating and deintercalating lithium ions; a negative electrode including a negative active material for intercalating and deintercalating lithium ions; and a polymer electrolyte including a polymer, a non-aqueous organic solvent and a lithium salt. The rechargeable lithium battery has a battery capacity per unit area of the positive electrode from about 3.3 mAh/cm2 to about 2.8 mAh/cm2. The polymer includes a first monomer represented by the following Chemical Formula 1 and a second monomer represented by at least one of the following Chemical Formulae 2 to 7 at a weight ratio of about 85:15 to about 50:50 of the first monomer to the second monomer. In the above Chemical Formulae 1 to 7, each compound is as described in the detailed description.

摘要翻译： 可充电锂电池包括用于嵌入和脱嵌锂离子的正极活性材料; 包括用于嵌入和脱嵌锂离子的负极活性材料的负极; 以及包含聚合物，非水有机溶剂和锂盐的聚合物电解质。 可再充电锂电池具有从约3.3mAh / cm 2至约2.8mAh / cm 2的正电极单位面积的电池容量。 聚合物包括由以下化学式1表示的第一单体和由以下化学式2至7中的至少一种表示的第二单体，第一单体与第一单体的重量比为约85:15至约50:50 第二单体。 在上述化学式1至7中，每种化合物如详细描述中所述。

公开(公告)号：US07745053B2

公开(公告)日：2010-06-29

申请号：US11406773

申请日：2006-04-18

申请人： Yong-Beom Lee ,  Kwang-Jo Cheong ,  Eui-Hwan Song

发明人： Yong-Beom Lee ,  Kwang-Jo Cheong ,  Eui-Hwan Song

IPC分类号： H01M6/18

CPC分类号： H01M10/0565 ,  C08G63/21 ,  C08G63/91 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M10/0525 ,  H01M2300/0082

摘要： Lithium secondary batteries having polymer electrolytes are provided. A lithium battery includes a positive electrode including a positive active material capable of intercalating and deintercalating lithium ions, a negative electrode including a negative active material capable of intercalating and deintercalating lithium ions, and a polymer electrolyte. The polymer electrolyte includes a polymer, a non-aqueous organic solvent, and a lithium salt. The polymer electrolyte has a shear strength relative to the positive electrode of about 0.7 N/mm or greater.

摘要翻译： 提供具有聚合物电解质的锂二次电池。 锂电池包括含有能够嵌入和脱嵌锂离子的正极活性物质的正极，包含能够插入和脱嵌锂离子的负极活性物质的负极和聚合物电解质。 聚合物电解质包括聚合物，非水有机溶剂和锂盐。 高分子电解质相对于正极的剪切强度为约0.7N / mm以上。

公开(公告)号：US09450270B2

公开(公告)日：2016-09-20

申请号：US12910708

申请日：2010-10-22

申请人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

发明人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

IPC分类号： H01M10/02 ,  H01M10/0525 ,  H01M4/587 ,  H01M4/62 ,  H01M10/0565

CPC分类号： H01M10/0525 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0565 ,  H01M2300/0085 ,  Y02E60/122

摘要： A rechargeable lithium battery includes a positive active material for intercalating and deintercalating lithium ions; a negative electrode including a negative active material for intercalating and deintercalating lithium ions; and a polymer electrolyte including a polymer, a non-aqueous organic solvent and a lithium salt. The rechargeable lithium battery has a battery capacity per unit area of the positive electrode from about 3.3 mAh/cm2 to about 2.8 mAh/cm2. The polymer includes a first monomer represented by the following Chemical Formula 1 and a second monomer represented by at least one of the following Chemical Formulae 2 to 7 at a weight ratio of about 85:15 to about 50:50 of the first monomer to the second monomer. In the above Chemical Formulae 1 to 7, each compound is as described in the detailed description.

摘要翻译： 可充电锂电池包括用于嵌入和脱嵌锂离子的正极活性材料; 包括用于嵌入和脱嵌锂离子的负极活性材料的负极; 以及包含聚合物，非水有机溶剂和锂盐的聚合物电解质。 可再充电锂电池具有从约3.3mAh / cm 2至约2.8mAh / cm 2的正电极单位面积的电池容量。 聚合物包括由以下化学式1表示的第一单体和由以下化学式2至7中的至少一种表示的第二单体，第一单体与第一单体的重量比为约85:15至约50:50 第二单体。 在上述化学式1至7中，每种化合物如详细描述中所述。

公开(公告)号：US09196928B2

公开(公告)日：2015-11-24

申请号：US12929284

申请日：2011-01-12

申请人： Hee-Sun Yun ,  Yong-Beom Lee ,  Kwang-Jo Cheong ,  Soo-Mi Eo

发明人： Hee-Sun Yun ,  Yong-Beom Lee ,  Kwang-Jo Cheong ,  Soo-Mi Eo

IPC分类号： H01M10/0567 ,  H01M6/16 ,  H01M10/052

CPC分类号： H01M10/0567 ,  H01M6/168 ,  H01M10/052 ,  H01M2300/0025 ,  Y02E60/122

摘要： An electrolyte solution for a rechargeable lithium battery, including a lithium salt, a non-aqueous organic solvent, and an additive including fluoroethylene carbonate, a vinyl-containing carbonate, a substituted or unsubstituted C2 to C10 cyclic sulfate, and a nitrile-based compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, R may be a substituted or unsubstituted C1 to C20 alkylene group.

摘要翻译： 一种用于可再充电锂电池的电解液，包括锂盐，非水有机溶剂和包括氟代碳酸亚乙酯，含乙烯基的碳酸酯，取代或未取代的C 2至C 10环状硫酸酯和腈基化合物的添加剂 由以下化学式1表示：其中，在化学式1中，R可以是取代或未取代的C1〜C20亚烷基。

公开(公告)号：US09059479B2

公开(公告)日：2015-06-16

申请号：US12899422

申请日：2010-10-06

申请人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

发明人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

IPC分类号： H01M2/16 ,  H01M10/0562 ,  H01M4/13 ,  H01M10/0565 ,  H01M10/0525

CPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M2300/0082 ,  Y02E60/122

摘要： A rechargeable lithium battery includes a positive electrode including a positive active material being capable of intercalating or deintercalating lithium; a negative electrode including a carbon-based negative active material and a water-soluble binder; and a polymer electrolyte including a polymer, a non-aqueous organic solvent and a lithium salt, wherein the polymer comprises a polymerization product of a first monomer represented by Chemical Formula 1 with a second monomer which is one or more of monomers represented by Chemical Formulae 2 to 7: A-U—B  Chemical Formula 1 CH2═CL1-C(═O)—O-M  Chemical Formula 2 CH2═CL1-O-M  Chemical Formula 3 CH2═CL1-O—C(═O)-M  Chemical Formula 4 CH2═CH—CH2—O-M  Chemical Formula 5 CH2═CH—S(═O)2-M  Chemical Formula 6 CH2═CL1-C(═O)—O—CH2CH2—NH—C(═O)—O-M  Chemical Formula 7 wherein, definition of each substituent group is as described in detailed description.

摘要翻译： 可再充电锂电池包括正极，其包括能够嵌入或脱嵌锂的正极活性材料; 包含碳基负极活性物质和水溶性粘合剂的负极; 以及包含聚合物，非水有机溶剂和锂盐的聚合物电解质，其中所述聚合物包含由化学式1表示的第一单体与第二单体的聚合产物，所述第二单体是由化学式表示的单体中的一种或多种 2至7：AU-B化学式1 CH2 = Cl1-C（= O）-OM化学式2 CH2 = CL1-OM化学式3 CH2 = CL1-O-C（= O）-M化学式4 CH2 = CH-CH2-OM化学式5 CH2 = CH-S（= O）2-M化学式6 CH2 = CL1-C（= O）-O-CH2CH2-NH-C（= O）-OM化学式7其中 每个取代基的定义如在详细描述中所述。

公开(公告)号：US20060240326A1

公开(公告)日：2006-10-26

申请号：US11406773

申请日：2006-04-18

申请人： Yong-Beom Lee ,  Kwang-Jo Cheong ,  Eui-Hwan Song

发明人： Yong-Beom Lee ,  Kwang-Jo Cheong ,  Eui-Hwan Song

IPC分类号： H01M10/40

CPC分类号： H01M10/0565 ,  C08G63/21 ,  C08G63/91 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M10/0525 ,  H01M2300/0082

摘要： Lithium secondary batteries having polymer electrolytes are provided. A lithium battery includes a positive electrode including a positive active material capable of intercalating and deintercalating lithium ions, a negative electrode including a negative active material capable of intercalating and deintercalating lithium ions, and a polymer electrolyte. The polymer electrolyte includes a polymer, a non-aqueous organic solvent, and a lithium salt. The polymer electrolyte has a shear strength relative to the positive electrode of about 0.7N/mm or greater.

摘要翻译： 提供具有聚合物电解质的锂二次电池。 锂电池包括含有能够嵌入和脱嵌锂离子的正极活性物质的正极，包含能够插入和脱嵌锂离子的负极活性物质的负极和聚合物电解质。 聚合物电解质包括聚合物，非水有机溶剂和锂盐。 聚合物电解质相对于正极的剪切强度为约0.7N / mm以上。

公开(公告)号：US20110117441A1

公开(公告)日：2011-05-19

申请号：US12899422

申请日：2010-10-06

申请人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

发明人： Kwang-Jo Cheong ,  Yong-Beom Lee ,  Hee-Sun Yun ,  Soo-Mi Eo

IPC分类号： H01M10/056

CPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M2300/0082 ,  Y02E60/122

摘要： A rechargeable lithium battery includes a positive electrode including a positive active material being capable of intercalating or deintercalating lithium; a negative electrode including a carbon-based negative active material and a water-soluble binder; and a polymer electrolyte including a polymer, a non-aqueous organic solvent and a lithium salt, wherein the polymer comprises a polymerization product of a first monomer represented by Chemical Formula 1 with a second monomer which is one or more of monomers represented by Chemical Formulae 2 to 7: A-U—B   Chemical Formula 1 CH2═CL1-C(═O)-O-M   Chemical Formula 2 CH2═CL1-O-M   Chemical Formula 3 CH2═CL1-O—C(═O)-M   Chemical Formula 4 CH2═CH—CH2-O-M   Chemical Formula 5 CH2═CH—S(═O)2-M   Chemical Formula 6 CH2═CL1-C(═O)—O—CH2CH2—NH—C(═O)—O-M   Chemical Formula 7 wherein, definition of each substituent group is as described in detailed description.

摘要翻译： 可再充电锂电池包括正极，其包括能够嵌入或脱嵌锂的正极活性材料; 包含碳基负极活性物质和水溶性粘合剂的负极; 以及包含聚合物，非水有机溶剂和锂盐的聚合物电解质，其中所述聚合物包含由化学式1表示的第一单体与第二单体的聚合产物，所述第二单体是由化学式表示的单体中的一种或多种 2至7：AU-B化学式1 CH2 = Cl1-C（= O）-OM化学式2 CH2 = CL1-OM化学式3 CH2 = CL1-O-C（= O）-M化学式4 CH2 = CH-CH2-OM化学式5 CH2 = CH-S（= O）2-M化学式6 CH2 = CL1-C（= O）-O-CH2CH2-NH-C（= O）-OM化学式7其中 每个取代基的定义如在详细描述中所述。