-
公开(公告)号：US20130209286A1
公开(公告)日：2013-08-15
申请号：US13657457
申请日：2012-10-22
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jong Hyun JANG , Soo Jin KIM , Hyoung-Juhn KIM , Eun Ae CHO , Dirk HENKENSMEIER , Suk Woo NAM , Tae-Hoon LIM , Jonghee HAN , Sung Pil YOON
CPC classification number: C01B3/50 , C01B2203/0475 , C01B2203/066 , H01M8/0681
Abstract: Disclosed is a hydrogen pump system operable without external electric power supply. The hydrogen pump system is capable of separating or purifying hydrogen without an external electric power supply.
Abstract translation: 公开了一种在没有外部电源的情况下可操作的氢泵系统。 氢泵系统能够在没有外部电源的情况下分离或净化氢气。
-
22.发明申请公开(公告)号：US20210188630A1
公开(公告)日：2021-06-24
申请号：US17101140
申请日：2020-11-23
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Young Suk JO , Yong Ha PARK , Yeong Cheon KIM , Hyang Soo JEONG , Yong Min KIM , Hyun Tae SOHN , Chang Won YOON , Suk Woo NAM , Jong Hee HAN
Abstract: The present disclosure relates to a hydrogen purification/storage apparatus and method using a liquid organic hydrogen carrier (LOHC).
-
公开(公告)号：US20210119237A1
公开(公告)日：2021-04-22
申请号：US16859712
申请日：2020-04-27
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： So Young LEE , Seung Ju LEE , Min Jae LEE , Hyun Seo PARK , Jong Hyun JANG , Hyoung-Juhn KIM , Suk Woo NAM , Young Suk JO , Yeong Cheon KIM
IPC: H01M8/1051 , H01M8/103 , H01M8/1072
Abstract: The present disclosure relates to a polymer electrolyte membrane for medium and high temperature, a preparation method thereof and a high-temperature polymer electrolyte membrane fuel cell including the same, more particularly to a technology of preparing a composite membrane including an inorganic phosphate nanofiber incorporated into a phosphoric acid-doped polybenzimidazole (PBI) polymer membrane by adding an inorganic precursor capable of forming a nanofiber in a phosphoric acid solution when preparing phosphoric acid-doped polybenzimidazole and using the same as a high-temperature polymer electrolyte membrane which is thermally stable even at high temperatures of 200-300° C. without degradation of phosphoric acid and has high ion conductivity.
-
公开(公告)号：US20180093889A1
公开(公告)日：2018-04-05
申请号：US15713698
申请日：2017-09-25
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chang Won YOON , Dajung HAN , Yeong Cheon KIM , Hyun Seo PARK , Hyung Chul HAM , Sung Pil YOON , Jonghee HAN , Tae Hoon LIM , Suk Woo NAM
CPC classification number: C01B3/54 , B01J21/04 , B01J23/44 , B01J23/462 , B01J27/26 , B01J35/0006 , B01J2231/64 , B01J2231/70 , C01B3/0015 , C01B3/0078 , C01B3/22 , C01B2203/0277 , C01B2203/065 , C01B2203/1064 , C07C5/42 , C07C15/14 , C07C15/16 , Y02E60/327
Abstract: Provided is a liquid hydrogen storage material including 1,1′-biphenyl and 1,1′-methylenedibenzene, the liquid hydrogen storage material including the corresponding 1,1′-biphenyl and 1,1′-methylenedibenzene at a weight ratio of 1:1 to 1:2.5. The corresponding liquid hydrogen storage material has excellent hydrogen storage capacity value by including materials having high hydrogen storage capacity, and is supplied in a liquid state, and as a result, it is possible to minimize initial investment costs and the like required when the corresponding liquid hydrogen storage material is used as a hydrogen storage material in a variety of industries.
-
公开(公告)号：US20170369169A1
公开(公告)日：2017-12-28
申请号：US15375590
申请日：2016-12-12
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Taikjin LEE , Suk Woo NAM , Chang Won YOON , Hyun Seo PARK , Young Min JHON , Seok LEE , Min-Jun CHOI
CPC classification number: B64D5/00 , B64C39/024 , B64C2201/027 , B64C2201/042 , B64C2201/066 , B64C2201/082 , B64C2201/108 , B64C2201/127 , B64C2201/146 , B64C2201/206
Abstract: The present invention relates to an unmanned aerial vehicle system having a multi-rotor type rotary wing. The unmanned aerial vehicle system having a multi-rotor type rotary wing includes a first unmanned aerial vehicle, at least one second unmanned aerial vehicle, and a bridge that connects the first unmanned aerial vehicle and the at least one second unmanned aerial vehicle to be separable from each other, wherein the at least one second unmanned aerial vehicle is moveable by the first unmanned aerial vehicle in a state where the at least one second unmanned aerial vehicle is coupled to the first unmanned aerial vehicle by the bridge without being driven, and the at least one second unmanned aerial vehicle is separable from the first unmanned aerial vehicle which is in flight.
-
Patent Agency Ranking
26.发明申请公开(公告)号：US20160222488A1
公开(公告)日：2016-08-04
申请号：US14918486
申请日：2015-10-20
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sung Jong YOO , Jong Hyun JANG , Hyoung-Juhn KIM , Namgee JUNG , Suk Woo NAM , Jonghee HAN , Sung Pil YOON , Jaeyune RYU , Tae Hoon LIM , Jin Young KIM
IPC: C22C5/04
CPC classification number: C22C5/04
Abstract: Provided is a catalyst for oxygen reduction reaction comprising an alloy comprising at least one selected from Pt, Pd and Ir supported on a carbon carrier functionalized with poly(N-isopropylacrylamide) (PNIPAM). The catalyst for oxygen reduction reaction has electronic ensemble effects by virtue of the carbon carrier functionalized with poly(N-isopropylacrylamide) (PNIPAM), and thus shows improved oxygen reduction activity and durability as compared to conventional catalysts supported on carbon.
Abstract translation: 提供了一种氧还原反应的催化剂，其包含合金，其包含负载在用聚（N-异丙基丙烯酰胺）（PNIPAM）官能化的碳载体上的Pt，Pd和Ir中的至少一种。 用于氧还原反应的催化剂由于通过聚（N-异丙基丙烯酰胺）（PNIPAM）官能化的碳载体而具有电子集合效应，因此与负载在碳上的常规催化剂相比显示出改善的氧还原活性和耐久性。
-
27.发明申请POLYMER ELECTROLYTE MEMBRANE FUEL CELL INCLUDING COMPLEX CATALYST AND METHOD FOR PRODUCING THE COMPLEX CATALYST 有权聚合物电解质膜燃料电池，包括复合催化剂和生产复合催化剂的方法公开(公告)号：US20140315118A1
公开(公告)日：2014-10-23
申请号：US14016687
申请日：2013-09-03
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jong Hyun JANG , Hee-young PARK , Hyoung-Juhn KIM , Dirk HENKENSMEIER , Sung Pil YOON , Suk Woo NAM , Hyung Chul HAM , Tae-Hoon LIM , Jonghee HAN , Sung Jong YOO , Eun Ae CHO
CPC classification number: H01M8/1004 , H01M4/921 , H01M4/923 , H01M4/926 , Y02P70/56
Abstract: A polymer electrolyte membrane fuel cell is provided. The polymer electrolyte membrane fuel cell includes a phosphoric acid-doped polyimidazole electrolyte membrane and a complex catalyst. In the complex catalyst, an alloy or mixture of a metal and a chalcogen element is supported on a carbon carrier. The polymer electrolyte membrane fuel cell exhibits further improved long-term operation, power generation efficiency, and operational stability at high temperature. The complex catalyst can be produced by a simple method.
Abstract translation: 提供了高分子电解质膜燃料电池。 聚合物电解质膜燃料电池包括磷酸掺杂的聚咪唑电解质膜和复合催化剂。 在复合催化剂中，金属和硫族元素的合金或混合物负载在碳载体上。 聚合物电解质膜燃料电池在高温下表现出进一步提高的长期运行，发电效率和操作稳定性。 复合催化剂可以通过简单的方法制备。
-
28.发明申请CERIA-BASED COMPOSITION INCLUDING BISMUTH OXIDE, CERIA-BASED COMPOSITE ELECTROLYTE POWDER INCLUDING BISMUTH OXIDE, METHOD FOR SINTERING THE SAME AND SINTERED BODY MADE THEREOF 有权基于CERIA的组合物，包括二氧化锡，基于CERIA的复合电解质粉末，其包括二氧化硅，其烧结方法及其烧结体公开(公告)号：US20140004446A1
公开(公告)日：2014-01-02
申请号：US13929954
申请日：2013-06-28
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sung Pil YOON , Jonghee HAN , Shin Ae SONG , Tae Hoon LIM , Hyoung-Juhn KIM , Jong Hyun JANG , Dirk HENKENSMEIER , Eun Ae CHO , Suk Woo NAM , Seong Ahn HONG , Thieu CAM-ANH
IPC: H01M8/12
CPC classification number: H01M8/126 , C04B35/50 , C04B35/62675 , C04B35/62685 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/3298 , C04B2235/77 , C04B2235/85 , H01M8/1266 , H01M2300/0074 , H01M2300/0091 , Y02E60/521 , Y02E60/525 , Y02P70/56
Abstract: Provided are a ceria-based composition having an undoped or metal-doped ceria and an undoped or metal-doped bismuth oxide, wherein the undoped or metal-doped bismuth oxide is present in an amount equal to or more than about 10 wt % and less than about 50 wt % based on the total weight of the ceria-based composition, and at least one selected from the ceria and the bismuth oxide is metal-doped. The ceria-based composition may ensure high sintering density even at a temperature significantly lower than the known sintering temperature of about 1400° C., i.e., for example at a temperature of about 1000° C. or lower, and increase ion conductivity as well.
Abstract translation: 提供了一种具有未掺杂或金属掺杂的二氧化铈和未掺杂或金属掺杂的氧化铋的二氧化铈基组合物，其中未掺杂或金属掺杂的氧化铋以等于或大于约10重量％的量存在 相对于二氧化铈基组合物的总重量为约50重量％，并且选自二氧化铈和氧化铋中的至少一种是金属掺杂的。 即使在显着低于约1400℃的已知烧结温度的温度下，即例如在约1000℃或更低的温度下，二氧化铈基组合物也可确保高的烧结密度，并且还增加离子传导性 。
-
29.发明申请公开(公告)号：US20130323496A1
公开(公告)日：2013-12-05
申请号：US13796083
申请日：2013-03-12
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dirk HENKENSMEIER , Quoc Khanh DANG , Chang Won YOON , Eun Ae CHO , Suk Woo NAM , Tae Hoon LIM , Hyoung-Juhn KIM , Jong Hyun JANG
CPC classification number: B23B3/26 , B29C39/003 , B29K2105/0073 , B29L2031/3468 , B29L2031/755 , B32B3/26 , B32B5/145 , B32B23/048 , B32B27/08 , B32B27/28 , B32B2255/10 , B32B2255/26 , B32B2307/204 , B32B2457/18 , H01M8/1004 , H01M8/1039 , H01M8/1053 , H01M8/1081 , Y02E60/523 , Y02P70/56 , Y10T428/249981 , Y10T428/249991
Abstract: Provided are a perfluorinated sulfonic acid polymer membrane having a porous surface layer, which includes a surface layer and a bottom layer present at the bottom of the surface layer, wherein the surface layer is a porous layer, and the bottom layer is non-porous dense layer, and a method for preparing the same through a solvent evaporation process.
Abstract translation: 提供一种具有多孔表面层的全氟化磺酸聚合物膜，其包括存在于表面层底部的表面层和底层，其中表面层为多孔层，底层为无孔密度 层，以及通过溶剂蒸发法制备其的方法。
-
公开(公告)号：US20180050984A1
公开(公告)日：2018-02-22
申请号：US15292106
申请日：2016-10-12
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyoung-Juhn KIM , Eun Ki KIM , So Young LEE , Jong Hyun JANG , Jin Young KIM , Sung Jong YOO , Dirk Henkensmeier , Dae Ki CHOI , Jonghee HAN , Suk Woo NAM
IPC: C07C303/44 , C07C309/24 , C07C303/32
CPC classification number: C07C303/44 , C07C303/32 , C07C309/24
Abstract: Disclosed are a method for preparing a pure isophthalaldehyde bisulfite adduct free from impurities through a specific purification process, and use thereof as a starting material for polymerizing polybenzimidazole under a mild condition. According to the present disclosure, it is possible to obtain a pure isophthalaldehyde bisulfite adduct free from impurities, such as unreacted materials or byproducts. In addition, it is possible to accomplish industrial mass production of a high-molecular weight polybenzimidazole by using the adduct as a starting material for polymerizing polybenzimidazole under a mild condition in an organic solvent.
-
-
-
-
-
-
-
-
-
Search Results
38
records
(took 0.023 seconds)
