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31. 发明授权

US09991549B2 Anode for cable-type secondary battery and cable-type secondary battery comprising the same 有权
公开(公告)号：US09991549B2
公开(公告)日：2018-06-05
申请号：US14749131
申请日：2015-06-24
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Byung-Hun Oh , Je-Young Kim , Sang-Wook Woo
IPC分类号： H01M4/75 , H01M10/04 , H01M4/02 , H01M4/62 , H01M4/36 , H01M4/78 , H01M4/38 , H01M4/40 , H01M4/42 , H01M4/44 , H01M4/46 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/583 , H01M4/66 , H01M10/0565
CPC分类号： H01M10/0431 , H01M4/02 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/42 , H01M4/44 , H01M4/466 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/582 , H01M4/5825 , H01M4/583 , H01M4/62 , H01M4/622 , H01M4/623 , H01M4/625 , H01M4/628 , H01M4/66 , H01M4/661 , H01M4/662 , H01M4/663 , H01M4/669 , H01M4/75 , H01M4/78 , H01M10/0422 , H01M10/0565 , H01M2004/025 , H01M2004/027 , H01M2220/20 , H01M2220/30 , H01M2300/0082 , H01M2300/0085
摘要： The present invention relates to an anode for a cable-type secondary battery, more specifically an anode for a cable-type secondary battery, comprising a spiral electrode consisting of at least two wire-type electrodes which are spirally twisted with each other, each of the wire-type electrodes comprising a wire-type current collector, an anode active material layer formed by coating on the outer surface of the wire-type current collector, and a polymer resin layer formed by coating on the outer surface of the anode active material layer; and a cable-type secondary battery comprising the anode. The anode for a cable-type secondary battery according to the present invention comprises a polymer resin layer formed by coating on the outer surface of an anode active material layer, thereby preventing the release of the anode active material layer from a wire-type current collector and eventually preventing the deterioration of battery performances.

32. 发明授权

US09711800B2 Cable-type secondary battery 有权
公开(公告)号：US09711800B2
公开(公告)日：2017-07-18
申请号：US14897448
申请日：2014-11-27
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Byung-Hun Oh , Je-Young Kim , Sang-Wook Woo
IPC分类号： H01M4/66 , H01M4/75 , H01M2/18 , H01M10/052 , H01M10/058 , H01M10/0525 , H01M4/13 , H01M4/78
CPC分类号： H01M4/75 , H01M2/18 , H01M4/13 , H01M4/78 , H01M10/052 , H01M10/0525 , H01M10/058 , Y02T10/7011
摘要： Disclosed is a cable-type secondary battery including an inner electrode including an inner current collector and an inner electrode active material layer formed surrounding an outer surface of the inner current collector, a separation layer formed surrounding an outer surface of the inner electrode to insert the inner electrode inside, an outer electrode active material structure formed surrounding an outer surface of the separation layer to insert the separation layer inside, the outer electrode active material structure including a porous polymer support and an outer electrode active material layer formed on at least one of an upper surface and a lower surface of the porous polymer support, and an outer electrode including an outer current collector formed surrounding the outer electrode active material structure to insert the outer electrode active material structure inside.

33. 发明授权

US09318771B2 Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte 有权
公开(公告)号：US09318771B2
公开(公告)日：2016-04-19
申请号：US14826641
申请日：2015-08-14
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Je-Young Kim , Sang-Young Lee , Byung-Hun Oh , Ki-Tae Kim , Hyo-Jeong Ha
IPC分类号： H01M10/056 , H01M10/052 , C08J5/22 , H01M10/0565 , C08F220/18 , C08F222/10 , C08K3/38 , C08K5/315 , C08K5/43
CPC分类号： H01M10/052 , C08F220/18 , C08F222/1006 , C08J5/20 , C08J5/22 , C08J5/2231 , C08J2379/08 , C08K3/38 , C08K5/315 , C08K5/43 , H01M6/162 , H01M6/181 , H01M10/0565 , H01M10/0568 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02P70/54
摘要： Disclosed is an electrolyte for an electrochemical device. The electrolyte includes a composite of a plastic crystal matrix electrolyte doped with an ionic salt and a crosslinked polymer structure. The electrolyte has high ionic conductivity comparable to that of a liquid electrolyte due to the use of the plastic crystal, and high mechanical strength comparable to that of a solid electrolyte due to the introduction of the crosslinked polymer structure. Further disclosed is a method for preparing the electrolyte. The method does not essentially require the use of a solvent. Therefore, the electrolyte can be prepared in a simple manner by the method. The electrolyte is suitable for use in a cable-type battery whose shape is easy to change due to its high ionic conductivity and high mechanical strength.

34. 发明申请

US20150318543A1 HIGH CAPACITY ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME 审中-公开
标题翻译：用于锂二次电池的高容量电极活性材料和使用其的锂二次电池
公开(公告)号：US20150318543A1
公开(公告)日：2015-11-05
申请号：US14439524
申请日：2014-06-20
申请人： LG CHEM, LTD.
发明人： Yong-Ju Lee , Je-Young Kim , Mi-Rim Lee , Byung-Hun Oh , Seung-Youn Choi
IPC分类号： H01M4/36 , H01M4/46 , H01M4/587 , H01M4/38 , H01M4/133 , H01M4/134
摘要： Disclosed is an electrode active material for a lithium secondary battery including a first material including a carbon material, a second material of a nanostructure formed on the first material, the second material including at least one selected from a metal and a metalloid capable of reversibly alloying with lithium, and a third material present on a surface of at least one of the first material and the second material to control a side reaction with an electrolyte solution, an electrode including the electrode active material, and a lithium secondary battery having the electrode.
摘要翻译：公开了一种用于锂二次电池的电极活性材料，其包括第一材料，其包括碳材料，形成在第一材料上的纳米结构的第二材料，第二材料包括选自金属和能够可逆合金化的准金属中的至少一种以及第一材料和第二材料中的至少一种的表面上存在的第三材料，以控制与电解质溶液的副反应，包含电极活性材料的电极和具有该电极的锂二次电池。

35. 发明授权

US09142865B2 Cable-type secondary battery 有权
公开(公告)号：US09142865B2
公开(公告)日：2015-09-22
申请号：US14483348
申请日：2014-09-11
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Byung-Hun Oh , Hye-Ran Jung , Je-Young Kim
IPC分类号： H01M10/0587 , H01M2/14 , H01M4/02 , H01M4/13 , H01M4/70 , H01M10/058 , H01M10/052 , H01M10/0565 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/28 , H01M10/12 , H01M10/04 , H01M10/0568
CPC分类号： H01M10/0587 , H01M2/14 , H01M2/1653 , H01M2/1673 , H01M2/18 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/622 , H01M4/626 , H01M4/70 , H01M4/75 , H01M10/04 , H01M10/0422 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M10/125 , H01M10/286 , H01M2220/30 , H01M2300/0028 , H01M2300/0082 , Y02E60/122
摘要： The present disclosure provides a cable-type secondary battery, comprising: an inner electrode supporter; and a sheet-form laminate of inner electrode-separation layer-outer electrode, spirally wound on the outer surface of the inner electrode supporter, wherein the laminate of inner electrode-separation layer-outer electrode is formed by carrying out compression for the integration of an inner electrode, a separation layer for preventing a short circuit, and an outer electrode. In the cable-type secondary battery of the present disclosure, since the electrodes and the separation layer are adhered to each other and integrated, the separation layer coming into contact with the electrodes absorbs an electrolyte solution to induce the uniform supply of the electrolyte solution into the outer electrode active material layer, thereby enhancing the stability and performances of the cable-type secondary battery.

36. 发明授权

US09083061B2 Cable-type secondary battery 有权
标题翻译：电缆式二次电池
公开(公告)号：US09083061B2
公开(公告)日：2015-07-14
申请号：US14483328
申请日：2014-09-11
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Byung-Hun Oh , Hye-Ran Jung , Je-Young Kim
IPC分类号： H01M10/0587 , H01M2/14 , H01M4/02 , H01M4/13 , H01M4/70 , H01M10/058 , H01M10/052 , H01M10/0565 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/28 , H01M10/12 , H01M10/04 , H01M10/0568
CPC分类号： H01M10/0587 , H01M2/14 , H01M2/1653 , H01M2/1673 , H01M2/18 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/622 , H01M4/626 , H01M4/70 , H01M4/75 , H01M10/04 , H01M10/0422 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M10/125 , H01M10/286 , H01M2220/30 , H01M2300/0028 , H01M2300/0082 , Y02E60/122
摘要： The present disclosure provides a cable-type secondary battery, comprising: an inner electrode supporter; and a sheet-form laminate of inner electrode-separation layer-outer electrode, spirally wound on the outer surface of the inner electrode supporter, wherein the laminate of inner electrode-separation layer-outer electrode is formed by carrying out compression for the integration of an inner electrode, a separation layer for preventing a short circuit, and an outer electrode. In the cable-type secondary battery of the present disclosure, since the electrodes and the separation layer are adhered to each other and integrated, the separation layer coming into contact with the electrodes absorbs an electrolyte solution to induce the uniform supply of the electrolyte solution into the outer electrode active material layer, thereby enhancing the stability and performances of the cable-type secondary battery.
摘要翻译：本公开提供一种电缆型二次电池，包括：内电极支撑件; 以及螺旋卷绕在内部电极支撑体的外表面上的内部电极分离层 - 外部电极的片状层压体，其中内部电极分离层 - 外部电极的层压体通过进行压缩而形成，内部电极，防止短路的分离层和外部电极。在本公开的电缆型二次电池中，由于电极和分离层彼此粘合并且一体化，与电极接触的分离层吸收电解质溶液以引起电解质溶液的均匀供应外电极活性物质层，从而提高电缆型二次电池的稳定性和性能。

37. 发明申请

US20150140399A1 CABLE-TYPE SECONDARY BATTERY 有权
标题翻译：电缆型二次电池
公开(公告)号：US20150140399A1
公开(公告)日：2015-05-21
申请号：US14608549
申请日：2015-01-29
申请人： LG CHEM, LTD.
发明人： Yo-han Kwon , Je-Young Kim , Byung-Hun Oh
IPC分类号： H01M10/04 , H01M2/02
CPC分类号： H01M10/0422 , H01M2/022 , H01M2/0227 , H01M2/046 , H01M2/1055 , H01M2/1066 , H01M2/1072 , H01M2/1083 , H01M2/26 , H01M2/30 , H01M4/70 , H01M4/75 , H01M10/0413 , H01M10/0436 , H01M10/058
摘要： A cable-type secondary battery, includes an electrode assembly including first and second polarity electrodes with a thin and long shape, each electrode having a current collector whose cross-section perpendicular to its longitudinal direction is a circular, asymmetrical oval or polygonal shape, and an electrode active material applied onto the surface of the current collector, and a separator or an electrolyte layer interposed between the first and second polarity electrodes; and a cover member surrounding the electrode assembly. Also, the cable-type secondary battery is provided with a first polarity terminal and a second polarity terminal connected to the first polarity electrode and the second polarity electrode, respectively, at the end of the cable-type secondary battery; and a housing cap configured to fix the first and second polarity terminals and cover the end of the cable-type secondary battery.
摘要翻译：电缆型二次电池包括电极组件，其包括具有薄且长形状的第一和第二极性电极，每个电极具有集电器，其横截面垂直于其纵向方向为圆形，不对称的椭圆形或多边形，以及施加到集电体的表面上的电极活性物质和插在第一和第二极性电极之间的隔膜或电解质层; 以及围绕电极组件的盖构件。此外，电缆型二次电池在电缆型二次电池的端部设置有分别连接到第一极性电极和第二极性电极的第一极性端子和第二极性端子; 以及壳体盖，其构造成固定所述第一极性端子和所述第二极性端子并覆盖所述电缆型二次电池的端部。

38. 发明申请

US20140377616A1 CABLE-TYPE SECONDARY BATTERY 有权
标题翻译：电缆型二次电池
公开(公告)号：US20140377616A1
公开(公告)日：2014-12-25
申请号：US14483373
申请日：2014-09-11
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Byung-Hun Oh , Hye-Ran Jung , Je-Young Kim
IPC分类号： H01M10/0587 , H01M10/0565 , H01M10/052
CPC分类号： H01M10/0587 , H01M2/14 , H01M2/1653 , H01M2/1673 , H01M2/18 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/622 , H01M4/626 , H01M4/70 , H01M4/75 , H01M10/04 , H01M10/0422 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M10/125 , H01M10/286 , H01M2220/30 , H01M2300/0028 , H01M2300/0082 , Y02E60/122
摘要： The present disclosure provides a cable-type secondary battery, comprising: an inner electrode supporter; and a sheet-form laminate of inner electrode-separation layer-outer electrode, spirally wound on the outer surface of the inner electrode supporter, wherein the laminate of inner electrode-separation layer-outer electrode is formed by carrying out compression for the integration of an inner electrode, a separation layer for preventing a short circuit, and an outer electrode. In the cable-type secondary battery of the present disclosure, since the electrodes and the separation layer are adhered to each other and integrated, the separation layer coming into contact with the electrodes absorbs an electrolyte solution to induce the uniform supply of the electrolyte solution into the outer electrode active material layer, thereby enhancing the stability and performances of the cable-type secondary battery.
摘要翻译：本公开提供一种电缆型二次电池，包括：内电极支撑件; 以及螺旋卷绕在内部电极支撑体的外表面上的内部电极分离层 - 外部电极的片状层压体，其中内部电极分离层 - 外部电极的层压体通过进行压缩而形成，内部电极，防止短路的分离层和外部电极。在本公开的电缆型二次电池中，由于电极和分离层彼此粘合并且一体化，与电极接触的分离层吸收电解质溶液以引起电解质溶液的均匀供应外电极活性物质层，从而提高电缆型二次电池的稳定性和性能。

39. 发明申请

US20140377614A1 CABLE-TYPE SECONDARY BATTERY 有权
公开(公告)号：US20140377614A1
公开(公告)日：2014-12-25
申请号：US14483328
申请日：2014-09-11
申请人： LG CHEM, LTD.
发明人： Yo-Han Kwon , Byung-Hun Oh , Hye-Ran Jung , Je-Young Kim
IPC分类号： H01M10/04
CPC分类号： H01M10/0587 , H01M2/14 , H01M2/1653 , H01M2/1673 , H01M2/18 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/622 , H01M4/626 , H01M4/70 , H01M4/75 , H01M10/04 , H01M10/0422 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M10/125 , H01M10/286 , H01M2220/30 , H01M2300/0028 , H01M2300/0082 , Y02E60/122
摘要： The present disclosure provides a cable-type secondary battery, comprising: an inner electrode supporter; and a sheet-form laminate of inner electrode-separation layer-outer electrode, spirally wound on the outer surface of the inner electrode supporter, wherein the laminate of inner electrode-separation layer-outer electrode is formed by carrying out compression for the integration of an inner electrode, a separation layer for preventing a short circuit, and an outer electrode. In the cable-type secondary battery of the present disclosure, since the electrodes and the separation layer are adhered to each other and integrated, the separation layer coming into contact with the electrodes absorbs an electrolyte solution to induce the uniform supply of the electrolyte solution into the outer electrode active material layer, thereby enhancing the stability and performances of the cable-type secondary battery.

40. 发明申请

US20140377613A1 CABLE-TYPE SECONDARY BATTERY 有权
公开(公告)号：US20140377613A1
公开(公告)日：2014-12-25
申请号：US14483318
申请日：2014-09-11
申请人： LG Chem, Ltd.
发明人： Yo-Han Kwon , Byung-Hun Oh , Hye-Ran Jung , Je-Young Kim
IPC分类号： H01M10/04 , H01M10/0525 , H01M10/0567 , H01M10/0565 , H01M10/0569
CPC分类号： H01M10/0587 , H01M2/14 , H01M2/1653 , H01M2/1673 , H01M2/18 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/622 , H01M4/626 , H01M4/70 , H01M4/75 , H01M10/04 , H01M10/0422 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M10/125 , H01M10/286 , H01M2220/30 , H01M2300/0028 , H01M2300/0082 , Y02E60/122
摘要： The present disclosure provides a cable-type secondary battery, comprising: an inner electrode supporter; and a sheet-form laminate of inner electrode-separation layer-outer electrode, spirally wound on the outer surface of the inner electrode supporter, wherein the laminate of inner electrode-separation layer-outer electrode is formed by carrying out compression for the integration of an inner electrode, a separation layer for preventing a short circuit, and an outer electrode. In the cable-type secondary battery of the present disclosure, since the electrodes and the separation layer are adhered to each other and integrated, the separation layer coming into contact with the electrodes absorbs an electrolyte solution to induce the uniform supply of the electrolyte solution into the outer electrode active material layer, thereby enhancing the stability and performances of the cable-type secondary battery.

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