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1. 发明申请

US20120119161A1 CATHODE ACTIVE MATERIAL FOR METAL-SULFUR BATTERY AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：用于金属硫电池的阴极活性材料及其制备方法
公开(公告)号：US20120119161A1
公开(公告)日：2012-05-17
申请号：US13172428
申请日：2011-06-29
申请人： Sam Ick Son , Hee Yeon Ryu , Ki Chun Lee
发明人： Sam Ick Son , Hee Yeon Ryu , Ki Chun Lee
IPC分类号： H01B1/24 , H01M4/04 , B01J8/00 , H01M4/587
CPC分类号： H01B1/122 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/587 , H01M10/052
摘要： A cathode active material for a metal-sulfur battery is provided. By using a cathode active material for a metal-sulfur battery comprising a sulfur-carbon composite composed of composited spherical sulfur compound particle and carbon material particle, electric conductivity of the cathode for a lithium-sulfur battery is increased to improve initial capacity close to theoretical capacity and polysulfide lost in the cathode during charging and discharging is minimized to increase sulfur utilization. Reaction between a metal anode and the polysulfide is minimized to increase life span and stability of the metal-sulfur battery.
摘要翻译：提供了一种用于金属硫电池的阴极活性材料。通过使用包含由复合球形硫化合物颗粒和碳材料颗粒组成的硫 - 碳复合材料的金属硫电池的阴极活性材料，增加了用于锂硫电池的阴极的导电性，以提高接近理论的初始容量在充电和放电期间在阴极中损失的容量和多硫化物最小化以增加硫的利用。金属阳极和多硫化物之间的反应被最小化以增加金属硫电池的使用寿命和稳定性。

2. 发明申请

US20120315545A1 LITHIUM-SULFUR BATTERY WITH POLYSULFIDE CONFINING LAYER 有权
标题翻译：锂聚合物电池与聚四氟乙烯配合层
公开(公告)号：US20120315545A1
公开(公告)日：2012-12-13
申请号：US13295330
申请日：2011-11-14
申请人： Sam Ick Son , Hee Yeon Ryu
发明人： Sam Ick Son , Hee Yeon Ryu
IPC分类号： H01M2/16
CPC分类号： H01M10/4235 , H01M2/1673 , H01M4/58 , H01M10/052 , Y02T10/7011
摘要： The present invention provides a lithium-sulfur battery with a polysulfide confining layer, which can prevent loss of polysulfide formed on the surface of a positive electrode during charge and discharge reactions, thus improving the durability of the battery. For this purpose, the present invention provides a lithium-sulfur battery including a hydrophilic polysulfide confining layer interposed between a positive electrode and a separator to prevent a polysulfide-based material from being lost from the surface of the positive electrode during discharge.
摘要翻译：本发明提供一种具有多硫化物限制层的锂硫电池，其能够防止在充放电反应期间在正极表面形成的多硫化物的损失，从而提高电池的耐久性。为此，本发明提供一种锂 - 硫电池，其包括插入在正极和隔膜之间的亲水性多硫化物限制层，以防止多硫化物系材料在放电期间从正极的表面损失。

3. 发明授权

US09123968B2 Lithium ion-sulfur battery and electrode for the same 有权
标题翻译：锂离子硫电池和电极相同
公开(公告)号：US09123968B2
公开(公告)日：2015-09-01
申请号：US13109500
申请日：2011-05-17
申请人： Hee Yeon Ryu , Sam Ick Son
发明人： Hee Yeon Ryu , Sam Ick Son
IPC分类号： H01M10/052 , H01M4/04 , H01M4/133 , H01M4/134 , H01M10/058
CPC分类号： H01M10/052 , H01M4/0404 , H01M4/133 , H01M4/134 , H01M10/058 , Y02E60/122 , Y02T10/7011
摘要： Disclosed is a lithium ion-sulfur battery including a lithium metal used as a supply source of lithium ions, a sulfur electrode used as a positive electrode and an intercalation electrode. The intercalation electrode is (i) interposed between the lithium metal and the sulfur electrode, (ii) has a structure capable of causing an intercalation reaction, and (iii) is used as a negative electrode after the lithium ions are intercalated from the lithium metal to be charged and discharged together with the sulfur electrode. The lithium metal is used only to intercalate the lithium ions into the intercalation electrode during initial use, and the intercalation electrode, into which the lithium ions are intercalated, is used as a negative electrode during actual use. Therefore, it is possible to prevent the formation of dendrite caused when the lithium ions are used as the negative electrode, and thus the charge/discharge durability is improved.
摘要翻译：公开了一种锂离子 - 硫电池，其包括用作锂离子供应源的锂金属，用作正极的硫电极和插层电极。嵌入电极是（i）介于锂金属和硫电极之间，（ii）具有能够引起插层反应的结构，（iii）在锂离子从锂金属插入之后用作负极与硫电极一起充电和放电。锂金属仅在初次使用时仅用于将锂离子嵌入嵌入电极中，并且在实际使用中将锂离子插入其中的插入电极用作负极。因此，可以防止在使用锂离子作为负极时引起的枝晶的形成，从而提高充放电耐久性。

4. 发明申请

US20130101902A1 CATHODE CURRENT COLLECTOR FOR ELECTRICAL ENERGY STORAGE DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：用于电力储存装置的阴极集电器及其制造方法
公开(公告)号：US20130101902A1
公开(公告)日：2013-04-25
申请号：US13348162
申请日：2012-01-11
申请人： Sam Ick Son , Hee Yeon Ryu , Dae Gun Jin
发明人： Sam Ick Son , Hee Yeon Ryu , Dae Gun Jin
IPC分类号： H01M4/66 , C25D7/06 , H01M4/62
CPC分类号： H01M4/70 , H01M4/0442 , H01M4/13 , H01M4/661 , H01M4/663 , H01M4/667 , H01M2004/021 , H01M2004/028 , Y02E60/122 , Y02P70/54
摘要： Disclosed is a cathode current collector for an electrical energy storage device and a method for manufacturing the same, which improves adhesion between a current collector and an electrode material and provide a high reaction surface area, thereby improving the performance of the electrical energy storage. In particular, a first alumina film is formed on the surface of an aluminum foil using an anodic oxidation process. Next, the first alumina film formed on a surface of the aluminum foil is removed through etching and a second alumina film is formed on the surface of the aluminum foil, from which the first alumina film is removed, using the anodic oxidation process again. Subsequently, a carbon layer is coated on a surface of the aluminum foil on which the second alumina film is formed.
摘要翻译：公开了一种用于蓄电装置的阴极集电器及其制造方法，其提高集电体和电极材料之间的粘附性并提供高反应表面积，从而提高电能存储的性能。特别地，使用阳极氧化法在铝箔的表面上形成第一氧化铝膜。接下来，通过蚀刻除去形成在铝箔表面上的第一氧化铝膜，并且再次使用阳极氧化工艺在铝箔的表面上形成第二氧化铝膜，从其去除第一氧化铝膜。随后，在形成有第二氧化铝膜的铝箔的表面上涂覆碳层。

5. 发明授权

US09190656B2 Cathode current collector for electrical energy storage device and method for manufacturing the same 有权
标题翻译：用于蓄电装置的阴极集电器及其制造方法
公开(公告)号：US09190656B2
公开(公告)日：2015-11-17
申请号：US13348162
申请日：2012-01-11
申请人： Sam Ick Son , Hee Yeon Ryu , Dae Gun Jin
发明人： Sam Ick Son , Hee Yeon Ryu , Dae Gun Jin
IPC分类号： H01M4/66 , H01M4/62 , H01M4/13
CPC分类号： H01M4/70 , H01M4/0442 , H01M4/13 , H01M4/661 , H01M4/663 , H01M4/667 , H01M2004/021 , H01M2004/028 , Y02E60/122 , Y02P70/54
摘要： Disclosed is a cathode current collector for an electrical energy storage device and a method for manufacturing the same, which improves adhesion between a current collector and an electrode material and provide a high reaction surface area, thereby improving the performance of the electrical energy storage. In particular, a first alumina film is formed on the surface of an aluminum foil using an anodic oxidation process. Next, the first alumina film formed on a surface of the aluminum foil is removed through etching and a second alumina film is formed on the surface of the aluminum foil, from which the first alumina film is removed, using the anodic oxidation process again. Subsequently, a carbon layer is coated on a surface of the aluminum foil on which the second alumina film is formed.
摘要翻译：公开了一种用于蓄电装置的阴极集电器及其制造方法，其提高集电体和电极材料之间的粘附性并提供高反应表面积，从而提高电能存储的性能。特别地，使用阳极氧化法在铝箔的表面上形成第一氧化铝膜。接下来，通过蚀刻除去形成在铝箔表面上的第一氧化铝膜，并且再次使用阳极氧化工艺在铝箔的表面上形成第二氧化铝膜，从其去除第一氧化铝膜。随后，在形成有第二氧化铝膜的铝箔的表面上涂覆碳层。

6. 发明申请

US20120223680A1 LITHIUM ION AIR BATTERY 审中-公开
标题翻译：锂离子电池
公开(公告)号：US20120223680A1
公开(公告)日：2012-09-06
申请号：US13151716
申请日：2011-06-02
申请人： Hee Yeon Ryu , Kyoung Han Ryu , Sam Ick Son
发明人： Hee Yeon Ryu , Kyoung Han Ryu , Sam Ick Son
IPC分类号： H02J7/00 , H01M12/06
CPC分类号： H01M4/382 , H01M4/133 , H01M10/44 , H01M12/08 , Y02E60/128
摘要： The present invention provides a lithium ion air battery. The lithium ion air battery includes a lithium metal electrode, an air electrode and an intercalation electrode therebetween. The intercalation electrode is charged with lithium ions intercalated from the lithium metal electrode, and then used as an anode. The electric energy is generated from a reaction with the air electrode that is a cathode.
摘要翻译：本发明提供一种锂离子空气电池。锂离子电池包括锂金属电极，空气电极和插入电极。插入电极装有从锂金属电极插入的锂离子，然后用作阳极。与作为阴极的空气电极的反应产生电能。

7. 发明申请

US20120141876A1 LITHIUM ION-SULFUR BATTERY 有权
标题翻译：锂离子电池
公开(公告)号：US20120141876A1
公开(公告)日：2012-06-07
申请号：US13109500
申请日：2011-05-17
申请人： Hee Yeon Ryu , Sam Ick Son
发明人： Hee Yeon Ryu , Sam Ick Son
IPC分类号： H01M4/36 , H01M4/583
CPC分类号： H01M10/052 , H01M4/0404 , H01M4/133 , H01M4/134 , H01M10/058 , Y02E60/122 , Y02T10/7011
摘要： The present invention provides a lithium ion-sulfur battery including a lithium metal used as a supply source of lithium ions, a sulfur electrode used as a positive electrode and an intercalation electrode. The intercalation electrode is (i) interposed between the lithium metal and the sulfur electrode, (ii) has a structure capable of causing an intercalation reaction, and (iii) is used as a negative electrode after the lithium ions are intercalated from the lithium metal to be charged and discharged together with the sulfur electrode. The lithium metal is used only to intercalate the lithium ions into the intercalation electrode during initial use, and the intercalation electrode, into which the lithium ions are intercalated, is used as a negative electrode during actual use. Therefore, it is possible to prevent the formation of dendrite caused when the lithium ions are used as the negative electrode, and thus the charge/discharge durability is improved.
摘要翻译：本发明提供一种锂离子 - 硫电池，其包括用作锂离子供应源的锂金属，用作正极的硫电极和插层电极。嵌入电极是（i）介于锂金属和硫电极之间，（ii）具有能够引起插层反应的结构，（iii）在锂离子从锂金属插入之后用作负极与硫电极一起充电和放电。锂金属仅在初次使用时仅用于将锂离子嵌入嵌入电极中，并且在实际使用中将锂离子插入其中的插入电极用作负极。因此，可以防止在使用锂离子作为负极时引起的枝晶的形成，从而提高充放电耐久性。

8. 发明授权

US08715847B2 Lithium-sulfur battery with polysulfide confining layer 有权
标题翻译：锂硫电池与多硫化物封闭层
公开(公告)号：US08715847B2
公开(公告)日：2014-05-06
申请号：US13295330
申请日：2011-11-14
申请人： Sam Ick Son , Hee Yeon Ryu
发明人： Sam Ick Son , Hee Yeon Ryu
IPC分类号： H01M2/16 , H01M6/14
CPC分类号： H01M10/4235 , H01M2/1673 , H01M4/58 , H01M10/052 , Y02T10/7011
摘要： The present invention provides a lithium-sulfur battery with a polysulfide confining layer, which can prevent loss of polysulfide formed on the surface of a positive electrode during charge and discharge reactions, thus improving the durability of the battery. For this purpose, the present invention provides a lithium-sulfur battery including a hydrophilic polysulfide confining layer interposed between a positive electrode and a separator to prevent a polysulfide-based material from being lost from the surface of the positive electrode during discharge.
摘要翻译：本发明提供一种具有多硫化物限制层的锂硫电池，其能够防止在充放电反应期间在正极表面形成的多硫化物的损失，从而提高电池的耐久性。为此，本发明提供一种锂 - 硫电池，其包括插入在正极和隔膜之间的亲水性多硫化物限制层，以防止多硫化物系材料在放电期间从正极的表面损失。

9. 发明申请

US20130295452A1 LITHIUM ELECTRODE FOR LITHIUM METAL BATTERY AND METHOD OF MANUFACTURING THE LITHIUM ELECTRODE 有权
标题翻译：用于锂金属电池的锂电极及制造锂电极的方法
公开(公告)号：US20130295452A1
公开(公告)日：2013-11-07
申请号：US13561464
申请日：2012-07-30
申请人： Hee Yeon Ryu , Yoon Ji Lee , Hee Jin Woo , Jun Ki Rhee , Ki Chun Lee
发明人： Hee Yeon Ryu , Yoon Ji Lee , Hee Jin Woo , Jun Ki Rhee , Ki Chun Lee
IPC分类号： H01M4/40 , H01M4/48 , H01M4/04 , H01M4/64
CPC分类号： H01M10/0562 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/382 , H01M4/62 , H01M4/661 , H01M4/80 , H01M10/052 , H01M10/4235 , H01M2004/027 , H01M2300/0068 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed are a lithium electrode for a lithium metal battery, which uses a solid high-ionic conductor having a three-dimensional (3D) porous structure, wherein a lithium metal or lithium alloy is filled into each pore and dispersed, and a method for manufacturing the lithium electrode. By applying a solid high-ionic conductor having a 3D porous structure, an ion conduction path is secured in the lithium electrode using the solid high-ionic conductor instead of a conventional liquid electrolyte, electrical-chemical reactivity in charging and discharging are further improved, and shelf life and high rate capability are enhanced.
摘要翻译：公开了一种用于锂金属电池的锂电极，其使用具有三维（3D）多孔结构的固体高离子导体，其中将锂金属或锂合金填充到每个孔中并分散，以及制造方法锂电极。通过应用具有3D多孔结构的固体高分子导体，使用固体高离子导体代替常规的液体电解质，在锂电极中确保离子传导路径，进一步提高充放电中的电化学反应性，保质期和高速率能力得到提高。

10. 发明授权

US09190658B2 Lithium electrode for lithium metal battery and method of manufacturing the lithium electrode 有权
标题翻译：锂金属电池用锂电极及锂电极制造方法
公开(公告)号：US09190658B2
公开(公告)日：2015-11-17
申请号：US13561464
申请日：2012-07-30
申请人： Hee Yeon Ryu , Yoon Ji Lee , Hee Jin Woo , Jun Ki Rhee , Ki Chun Lee
发明人： Hee Yeon Ryu , Yoon Ji Lee , Hee Jin Woo , Jun Ki Rhee , Ki Chun Lee
IPC分类号： H01M10/05 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/62 , H01M4/80 , H01M10/0562 , H01M10/42 , H01M4/66 , H01M10/052 , H01M4/02
CPC分类号： H01M10/0562 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/382 , H01M4/62 , H01M4/661 , H01M4/80 , H01M10/052 , H01M10/4235 , H01M2004/027 , H01M2300/0068 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed are a lithium electrode for a lithium metal battery, which uses a solid high-ionic conductor having a three-dimensional (3D) porous structure, wherein a lithium metal or lithium alloy is filled into each pore and dispersed, and a method for manufacturing the lithium electrode. By applying a solid high-ionic conductor having a 3D porous structure, an ion conduction path is secured in the lithium electrode using the solid high-ionic conductor instead of a conventional liquid electrolyte, electrical-chemical reactivity in charging and discharging are further improved, and shelf life and high rate capability are enhanced.
摘要翻译：公开了一种用于锂金属电池的锂电极，其使用具有三维（3D）多孔结构的固体高离子导体，其中将锂金属或锂合金填充到每个孔中并分散，以及制造方法锂电极。通过应用具有3D多孔结构的固体高分子导体，使用固体高离子导体代替常规液体电解质，在锂电极中确保离子传导路径，进一步提高充放电中的电化学反应性，保质期和高速率能力得到提高。

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