公开(公告)号：US20110300449A1

公开(公告)日：2011-12-08

申请号：US12923900

申请日：2010-10-13

申请人： Hak Kwan Kim ,  Dong Hyeok Choi ,  Hong Seok Min ,  Bae Kyun Kim ,  Hyun Chul Jung

发明人： Hak Kwan Kim ,  Dong Hyeok Choi ,  Hong Seok Min ,  Bae Kyun Kim ,  Hyun Chul Jung

IPC分类号： H01M4/13 ,  B05D5/12 ,  H01G9/00

CPC分类号： H01G11/50 ,  H01G11/06 ,  H01M4/0416 ,  H01M4/0421 ,  H01M4/13 ,  H01M4/139 ,  H01M10/0587 ,  Y02E60/13

摘要： Provided are a method of manufacturing an electrode for a secondary power source, and a secondary power source. The method includes forming an electrode active material on a conductive sheet, forming a Li thin film layer by depositing lithium (Li) on the electrode active material, doping the electrode active material with the deposited Li, and controlling a doping level by monitoring the doping amount of Li. Accordingly, a cathode is doped with Li ions before a cell is assembled, thereby simplifying the manufacturing process, enhancing the doping rate of Li ions, and making the doping amount even.

摘要翻译： 提供了制造用于二次电源的电极和二次电源的方法。 该方法包括在导电片上形成电极活性材料，通过在电极活性材料上沉积锂（Li）形成Li薄膜层，用沉积的Li掺杂电极活性材料，并通过监测掺杂 数量。 因此，在组装电池之前，阴极掺杂有Li离子，从而简化了制造工艺，提高了Li离子的掺杂速率，并使掺杂量均匀。

公开(公告)号：US20110300290A1

公开(公告)日：2011-12-08

申请号：US12926228

申请日：2010-11-03

申请人： Hak Kwan Kim ,  Dong Hyeok Choi ,  Hong Seok Min ,  Hyun Chul Jung ,  Bae Kyun Kim

发明人： Hak Kwan Kim ,  Dong Hyeok Choi ,  Hong Seok Min ,  Hyun Chul Jung ,  Bae Kyun Kim

IPC分类号： C23C14/56 ,  B05D5/12 ,  C23C14/54

CPC分类号： C23C14/547 ,  C23C14/20 ,  C23C14/562 ,  H01G11/50 ,  H01G11/86 ,  H01M4/0409 ,  H01M4/0421 ,  H01M4/0497 ,  H01M4/139 ,  Y02E60/13 ,  Y02T10/7022

摘要： There are provided a device for fabricating an electrode by a roll-to-roll process and a method for fabricating an electrode. The device for fabricating an electrode includes an unwinding roll and a winding roll travelling an electrode material; a film forming roll disposed between the unwinding roll and the winding roll allowing the electrode material to travel along a cylindrical surface of the film forming roll and having a cooling unit cooling the electrode material; and an evaporation unit receiving a lithium source and mounted for the received lithium source to form a thin film in the electrode material positioned on the film forming roll. Thereby, the lithium is deposited in a vacuum atmosphere such that the process is simple and the deposition rate and the deposition uniformity of lithium can be improved.

摘要翻译： 提供了一种通过卷对卷方法制造电极的装置和用于制造电极的方法。 用于制造电极的装置包括展开辊和卷绕辊，其移动电极材料; 设置在退卷辊和卷绕辊之间的成膜辊允许电极材料沿着成膜辊的圆柱表面行进并具有冷却单元冷却电极材料; 以及蒸发单元，其接收锂源并安装用于接收的锂源，以在位于成膜辊上的电极材料中形成薄膜。 由此，将锂沉积在真空气氛中，使得工艺简单，并且可以提高锂的沉积速率和沉积均匀性。

公开(公告)号：US20110043968A1

公开(公告)日：2011-02-24

申请号：US12654259

申请日：2009-12-15

申请人： Hak Kwan Kim ,  Hyun Chul Jung ,  Dong Hyeok Choi

发明人： Hak Kwan Kim ,  Hyun Chul Jung ,  Dong Hyeok Choi

IPC分类号： H01G9/04

CPC分类号： H01G11/46 ,  H01G11/50 ,  Y02E60/13

摘要： There is provided a super capacitor employing a novel hybrid system. The super capacitor includes an anode comprising a transition metal oxide, a cathode comprising a carbide pre-doped with Li ions, a separator disposed between the anode and the cathode to separate the anode and the cathode from each other, and an electrolyte contacting the anode and the cathode.

摘要翻译： 提供了采用新型混合系统的超级电容器。 超级电容器包括包含过渡金属氧化物的阳极，包含预先掺杂有Li离子的碳化物的阴极，设置在阳极和阴极之间的隔板，以将阳极和阴极彼此分离，以及接触阳极的电解质 和阴极。