公开(公告)号：US20160308229A1

公开(公告)日：2016-10-20

申请号：US15132011

申请日：2016-04-18

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  Jagiellonian University

Inventor： Dirk Henkensmeier ,  Jong Hyun JANG ,  Hyoung-Juhn KIM ,  Jin Young KIM ,  Sung Pil YOON ,  Jonghee HAN ,  Suk Woo NAM ,  Ngoc My Hanh Duong ,  Artur Michalak ,  Karol Dyduch ,  Mateusz Brela

IPC: H01M8/103 ,  H01M8/1004 ,  H01M8/1027 ,  C08G65/40 ,  H01M8/12

CPC classification number: C08G65/40 ,  C08G65/007 ,  C08G65/4037 ,  C08G65/48 ,  H01M8/1004 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/12 ,  H01M2008/1095 ,  Y02P70/56

Abstract: Disclosed are a 5-(2,6-dioxyphenyl)tetrazole-containing polymer, a method for preparing the same, a membrane containing the same and an electrochemical device, particularly a high temperature polymer electrolyte membrane fuel cell, including the membrane. The membrane containing the 5-(2,6-dioxyphenyl)tetrazole-containing polymer is capable of providing high proton conductivity and exhibiting good mechanical properties, thereby capable of providing superior fuel cell performance. Accordingly, the membrane may be usefully used in an electrochemical device, particularly a fuel cell, more particularly a high temperature polymer electrolyte membrane fuel cell.

Abstract translation: 公开了含有5-（2,6-二氧代苯基）四唑的聚合物，其制备方法，含有该聚合物的膜和包含该膜的电化学装置，特别是高温高分子电解质膜燃料电池。 含有5-（2,6-二氧代苯基）四唑的聚合物的膜能够提供高质子传导性并表现出良好的机械性能，从而能够提供优异的燃料电池性能。 因此，膜可以有用地用于电化学装置，特别是燃料电池，特别是高温聚合物电解质膜燃料电池中。

公开(公告)号：US20160199821A1

公开(公告)日：2016-07-14

申请号：US14921567

申请日：2015-10-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Jong YOO ,  Jaeyune RYU ,  Jong Hyun JANG ,  Jin Young KIM ,  Hyoung-Juhn KIM ,  Sung Pil YOON ,  Jonghee HAN ,  Suk Woo NAM ,  Tae Hoon LIM

IPC: B01J27/185 ,  B01J35/06 ,  C25B11/04 ,  C25B1/02 ,  C25B11/03

CPC classification number: B01J27/1853 ,  B01J23/75 ,  B01J35/06 ,  B82Y30/00 ,  C25B1/02 ,  C25B11/035 ,  C25B11/0405 ,  C25B11/0415 ,  C25B11/0447

Abstract: Disclosed is a non-precious metal based water electrolysis catalyst represented by CoX/C (X is at least one selected from the group consisting of P, O, B, S and N) for evolution of hydrogen and oxygen at a cathode and anode, respectively, at the same time, the catalyst including a cobalt-containing compound fixed to a carbon carrier.

Abstract translation: 公开了一种用于在阴极和阳极放出氢和氧的由CoX / C（X是选自P，O，B，S和N的至少一种）表示的非贵金属基水电解催化剂， 同时，催化剂包括固定在碳载体上的含钴化合物。

公开(公告)号：US20160006040A1

公开(公告)日：2016-01-07

申请号：US14791656

申请日：2015-07-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Pil YOON ,  Hyoung-Juhn KIM ,  Chang Won YOON ,  Seong Cheol JANG ,  Sun-Hee CHOI ,  Jonghee HAN ,  Hyung Chul HAM

IPC: H01M4/90 ,  H01M8/14

CPC classification number: H01M4/9033 ,  C04B35/47 ,  C04B2235/327 ,  C04B2235/768 ,  C04B2235/9669 ,  H01M8/145 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

Abstract: Disclosed is a homogeneous catalyst having a single phase of Perovskite oxide, wherein at least one doping element is substituted at site A, site B or sites A and B in ABO3 Perovskite type oxide so that the wettability with a liquid molten carbonate electrolyte may be decreased. The catalyst may have high catalytic activity, inhibit catalyst poisoning caused by creepage and evaporation of a liquid molten carbonate electrolyte, maintain high reaction activity for a long time, provide high methane conversion, and allow production of synthetic gas having a high proportion of hydrogen.

Abstract translation: 公开了具有单相钙钛矿氧化物的均相催化剂，其中至少一种掺杂元素在ABO 3钙钛矿型氧化物中的位置A，位置B或位置A和B处被取代，使得与液体熔融碳酸盐电解质的润湿性可能降低 。 催化剂可能具有高催化活性，抑制液体熔融碳酸盐电解质的蠕变和蒸发引起的催化剂中毒，长时间保持高反应活性，提供高甲烷转化率，并允许生产具有高比例氢的合成气体。

公开(公告)号：US20130189605A1

公开(公告)日：2013-07-25

申请号：US13744527

申请日：2013-01-18

Applicant: Korea Institute of Science and Technology

Inventor： Shin Ae SONG ,  Sung Pil YOON ,  Seong Ahn HONG ,  Tae Hoon LIM ,  Jong Hee HAN ,  In Hwan OH ,  Suk Woo NAM ,  Hyoung Juhn KIM ,  Eun Ae CHO ,  Jong Hyun JANG ,  Dirk HENKENSMEIER ,  Thieu CAM-ANH

IPC: H01M8/12

CPC classification number: H01M8/126 ,  C04B35/50 ,  C04B2235/3203 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/3298 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/443 ,  C04B2235/656 ,  C04B2235/77 ,  H01M2300/0074 ,  Y02E60/525 ,  Y02P70/56

Abstract: Provided are a ceria-based composition including ceria or metal-doped ceria, lithium salt, and optionally, bismuth oxide, ceria-based composite electrolyte powder, and a sintering method and sintered body using the same. Particularly, the lithium salt is present in an amount more than 0 wt % and equal to or less than 5 wt %, and bismuth oxide is present in an amount more than 0 wt % and equal to or less than 10 wt %. It is possible to reduce sintering temperature by adding a low-melting point and/or volatile compound to a ceria-based material. In this manner, it is possible to ensure a high composite sintering density, for example, of 95% or more even at a temperature, for example, of 1000° C. or lower, which is significantly lower than the conventional sintering temperature of 1500° C. in the case of a ceria-based material alone.

Abstract translation: 提供了包括二氧化铈或金属掺杂的二氧化铈，锂盐和任选的氧化铋，二氧化铈类复合电解质粉末和使用其的烧结方法和烧结体的二氧化铈基组合物。 特别地，锂盐的存在量大于0重量％且等于或小于5重量％，并且氧化铋以大于0重量％且等于或小于10重量％的量存在。 可以通过向二氧化铈基材料中添加低熔点和/或挥发性化合物来降低烧结温度。 以这种方式，即使在例如1000℃以下的温度下也可以确保高的复合烧结密度，例如为95％以上，这明显低于常规烧结温度为1500 在仅有二氧化铈基材料的情况下。