-
公开(公告)号：US20220310332A1
公开(公告)日：2022-09-29
申请号：US17315909
申请日：2021-05-10
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Jung Joon YOO , Ji Haeng YU , Kyong Sik YUN , Jeong Hun BAEK , Hyeon Jin KIM
Abstract: Disclosed herein is an electrochemical device forming a chip-capacitor or a super-capacitor. The electrochemical device includes: a ceramic substrate having a nonconductive ceramic layer, a current collecting layer disposed on a nonconductive ceramic layer and made of ceramic or cermet, and a metal layer arranged on outer surfaces of the nonconductive ceramic layer and the current collecting layer; an electrode having a positive electrode and a negative electrode and formed on the current collecting layer; and a nonconductive ceramic packaging module located on the ceramic substrate to accommodate electrolyte therein, wherein the metal layer is exposed to the outside of the nonconductive ceramic packaging module.
-
2.发明申请公开(公告)号：US20210202989A1
公开(公告)日：2021-07-01
申请号：US16782074
申请日：2020-02-05
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Jung Hyun LEE , Jung Joon YOO , Jeong Gu YEO
IPC: H01M10/0565
Abstract: The present disclosure relates to a solid-state polymer electrolyte with improved processability and a method for manufacturing the same, and more particularly to a solid electrolyte containing a polymer obtained by pertaining polymerization of a zwitterionic monomer in a solvent-free ionic liquid.
-
公开(公告)号：US20240359997A1
公开(公告)日：2024-10-31
申请号：US18140949
申请日：2023-04-28
Inventor： Hyun Uk KIM , Seong Ok HAN , Tae Woo KIM , Se Gi BYUN , Jung Joon YOO , IYAN SUBIYANTO , Hak Joo LEE
CPC classification number: C01G23/005 , B82Y40/00 , C01P2004/38 , C01P2006/12 , C01P2006/40
Abstract: The present invention relates to lithium metal oxide nanoparticles and a method for preparing the same and provides lithium metal oxide nanoparticles each having a shape of a hexahedron with a square outer cross section or a hexahedron with at least one chamfered corner and comprising a hollow of which a cross section is a square or a square having at least one chamfered corner, and a method for preparing the same, so that the lithium metal oxide nanoparticles can be utilized as an electrode material of a next-generation electronic device in which a contact area between an electrode and an electrolyte is increased to improve the charge and discharge rate characteristics and improve the conductivity.
-
公开(公告)号：US20210308949A1
公开(公告)日：2021-10-07
申请号：US16839497
申请日：2020-04-03
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Jung Joon YOO , Jeong Hun BAEK , YONG IL KIM , Ha Na YOON , Bo Yun JANG , Jong Huy KIM
IPC: B29C64/393 , B29C64/112 , B33Y30/00 , B33Y50/02 , B29C64/232 , B29C64/236 , B29C64/209
Abstract: Disclosed is a 3-D printing apparatus. The apparatus includes an ink output module including an ink supply unit having an ink for forming an electrode portion, electrolyte or packaging portion received therein and an ink discharge unit coupled to the ink supply unit; a driving unit having the ink output module mounted thereon to move the ink output module in an X, Y, Z axis direction with respect to a substrate where a supercapacitor or secondary battery will be formed; a dispenser connected to the ink supply unit to supply gas having controlled pressure to the ink supply unit through a gas supply tube and to supply the ink within the ink supply unit through the ink discharge unit; and a controller controlling the output of the ink by transmitting a control command for fabricating the supercapacitor or the secondary battery to the dispenser and the driving unit.
-
Patent Agency Ranking
公开(公告)号：US20230303607A1
公开(公告)日：2023-09-28
申请号：US17979259
申请日：2022-11-02
Inventor： Hyun Uk KIM , Seong Ok HAN , Jung Joon YOO , Tae Woo KIM , Se Gi BYUN , Hak Joo LEE , Young Hoon SEONG , Yogendra Kumar
CPC classification number: C07F15/045 , H01M4/13 , H01M4/38 , H01M4/60
Abstract: The present invention relates to a metal-organic framework and an energy storage system having the same, and more specifically, to an energy storage system that is capable of providing excellent electrical conductivity and electrochemical capacity properties, especially excellent electrochemical performance at low temperatures, by means of a novel one-dimensional metal-organic framework having thianthrene-based organic ligands.
-
公开(公告)号：US20160308236A1
公开(公告)日：2016-10-20
申请号：US15099742
申请日：2016-04-15
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Sun-Hwa YEON , Kyoung-Hee SHIN , Jae-Deok JEON , Jung Joon YOO , Hana YOON , Chang-Soo JIN , Joon-Mok SHIM , Jung-Hoon YANG , Kyu-Nam JUNG , Dong-Ha KIM , Se-Kook PARK
CPC classification number: H01M8/188 , H01G11/02 , H01G11/08 , H01G11/14 , H01G11/22 , H01G11/54 , H01G11/74 , H01M8/04082 , H01M8/04201 , Y02E60/528 , Y02P70/56
Abstract: Disclosed is a flow-type energy storage device having an improved flow of fluid. The flow-type energy storage device stores electricity using a fluidic material, and includes a reaction region in which charge-discharge reaction of electricity is performed by the fluidic material, wherein the reaction region has an octagonal cross-section. The shape of the reaction region is controlled to thus improve the flowability of the fluidic material, thereby providing a flow-type energy storage device that has almost constant electrical properties even when a charging and discharging cycle is repeatedly performed. Further, the structures of an inlet and an outlet are not complicated and a separate part for controlling the flow of fluid is not used in the device, and accordingly, additional costs are not incurred during a process of manufacturing the flow-type energy storage device.
Abstract translation: 公开了一种具有改善的流体流动的流量型储能装置。 流动型储能装置使用流体材料储存电力，并且包括由流体材料进行电的充放电反应的反应区域，其中反应区域具有八边形横截面。 控制反应区域的形状，从而提高流体材料的流动性，从而提供即使在反复进行充放电循环时也具有几乎恒定的电特性的流动型储能装置。 此外，入口和出口的结构不复杂，并且在装置中不使用用于控制流体流动的单独部件，因此在制造流量型储能装置的过程中不会产生额外的成本 。
-
公开(公告)号：US20230295002A1
公开(公告)日：2023-09-21
申请号：US17827192
申请日：2022-05-27
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Jung Joon YOO , Sang Hui KANG , Jeong Hun BAEK , Bum Jin KIM , Kang Jick KIM , Tae Hyeong KIM
IPC: C01G31/02 , C01B32/158 , B01J6/00
CPC classification number: C01G31/02 , C01B32/158 , B01J6/001 , C01P2006/12 , C01P2006/16 , C01P2004/13
Abstract: The present invention may provide a nano-sized composite having excellent electrical conductivity and specific surface area. The present invention may provide a method of producing the above-described composite through a simple process without an ultracentrifugation process or a flash annealing step. The present invention may provide an energy storage device having high power performance and having excellent specific capacity characteristics not only at low current density but also at high current density.
-
8.发明申请公开(公告)号：US20220302458A1
公开(公告)日：2022-09-22
申请号：US17634686
申请日：2019-08-13
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Ha Na YOON , Chung Yul YOO , Sang Hyun PARK , Jung Joon YOO , Young A LEE , Jae Hyun JEON , Kyu Yeon JANG
IPC: H01M4/66 , H01M4/133 , H01M4/04 , H01M4/80 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01G11/24 , H01G11/26 , H01G11/86 , H01G11/32
Abstract: Disclosed are a flexible electrode substrate including a porous electrode, a method for manufacturing the flexible electrode substrate, and an energy storage element including the flexible electrode substrate. The flexible electrode substrate can be attached to various objects due to the excellent electrochemical properties and the adhesive properties thereof and thus is very useful. In particular, since the flexible electrode substrate can be used as an electrode of an energy storage element, an energy storage element including the flexible electrode substrate can be attached to various objects and thus can be used as a sticker-type energy storage element. In addition, the flexible electrode substrate can be easily manufactured by transfer method using a difference in adhesive strength and thus allows a simple manufacturing process thereof. Furthermore, electrodes having various patterns can be manufactured with high level of efficiency through simple adjustment of the manufacturing process.
-
公开(公告)号：US20190333716A1
公开(公告)日：2019-10-31
申请号：US16361050
申请日：2019-03-21
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Jung Joon YOO , Jong Huy KIM , YONG IL KIM , Jeong Hun BAEK , Ha Na YOON
Abstract: Disclosed herein is a method of manufacturing a micro-supercapacitor with an increased storage capacity of electrical energy. The method is a method of manufacturing a high-capacity micro-supercapacitor including an anode and a cathode separated from each other, which includes forming a pair of current collectors by discharging conductive ink on a substrate surface with a 3D printer, and forming an electrode consisting of an anode and a cathode by stacking an electrode constituting material in the form of a plurality of layers on each of the pair of current collectors using the 3D printer.
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.03 seconds)
