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公开(公告)号：KR1020110030141A
公开(公告)日：2011-03-23
申请号：KR1020090088133
申请日：2009-09-17
Applicant: 한국과학기술연구원
CPC classification number: H01M8/021 , H01M8/0228 , Y02P70/56
Abstract: PURPOSE: A fuel cell interconnector and a method for manufacturing the same are provided to improve the performance of a fuel cell by forming a chromium manganese oxide-based spinel oxide layer on ferrite-based steel. CONSTITUTION: A method for manufacturing a fuel cell interconnector includes the following: Ferrite-based steel for a fuel cell interconnector is prepared. A surface deformed layer is formed on the surface of the ferrite-based steel. A Cr_2MnO_4-based spinel oxide layer is formed on the surface deformed layer by implementing a thermal treatment process at the driving temperature of a solid oxide-based fuel cell.
Abstract translation: 目的：提供燃料电池互连器及其制造方法，通过在铁素体系钢上形成铬锰氧化物系尖晶石氧化物层来提高燃料电池的性能。 构成：燃料电池互连器的制造方法包括：制备燃料电池互连器用的铁素体系钢。 在铁素体系钢的表面上形成表面变形层。 通过在固体氧化物系燃料电池的驱动温度下实施热处理工艺，在表面变形层上形成Cr 2 MnO 4系的尖晶石氧化物层。
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公开(公告)号：KR101807121B1
公开(公告)日：2017-12-07
申请号：KR1020150164847
申请日：2015-11-24
Abstract: 본발명의일 실시예에의한수소저장물질은 LiNH, MgH및 Mg(BH)를포함한다. 본발명의일 실시예에의한수소저장물질의제조방법은 LiNH, MgH및 Mg(BH)를혼합하여혼합물을제조하는단계; 및혼합물을분쇄하는단계;를포함한다.
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公开(公告)号：KR1020150063230A
公开(公告)日：2015-06-09
申请号：KR1020130147588
申请日：2013-11-29
Applicant: 한국과학기술연구원
IPC: C22C1/08
CPC classification number: C22B34/14
Abstract: Zr을포함하는다공체의제조방법이제공되고, 본발명의일 구현예에서는 Zr을포함하는합금재료를준비하는단계, 합금재료를수소압력분위기에서열처리하는단계, 합금재료내, Zr 이외의금속을제거하는단계, 그리고탈수소화공정을수행하는단계를포함하는 Zr을포함하는다공체의제조방법을제공한다.
Abstract translation: 提供了含有Zr的多孔体的制造方法。 根据本发明实施方案的含Zr多孔体的制造方法包括：制备含有Zr的合金材料的步骤; 在氢气氛中对合金材料进行热处理的工序; 合金材料除去Zr以外的金属的工序; 以及进行脱氢工序的工序。
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公开(公告)号：KR1020130018431A
公开(公告)日：2013-02-22
申请号：KR1020110080650
申请日：2011-08-12
Applicant: 한국과학기술연구원
CPC classification number: C22C38/18 , C21D6/002 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C21D2201/05 , C21D2211/005 , C22C38/005 , C22C38/02 , C22C38/06 , C22C38/24 , C22C38/28 , H01M8/021 , H01M2008/1293 , Y02P70/56
Abstract: PURPOSE: A ferrite-based stainless steel with oxidation resistance, a manufacturing method thereof, and a fuel cell interconnector using the same are provided to have excellent electric conductivity and oxidation resistance by having a compact oxide film on the surface of the ferrite-based stainless steel. CONSTITUTION: A ferrite-based stainless steel with oxidation resistance is composed of a ferrite-based stainless steel and a chrome oxide film. The ferrite-based stainless steel contains chrome. The fraction of crystal orientation measured by EBSP is 5% or more. The chrome oxide film is formed on the surface of the ferrite-based stainless steel. [Reference numerals] (AA) Spinel oxide film(relatively bright portion); (BB) Chrome oxide film(dark portion); (CC) Ferrite-based stainless steel
Abstract translation: 目的：提供具有耐氧化性的铁素体系不锈钢及其制造方法以及使用其的燃料电池互连器，通过在铁素体系不锈钢的表面上具有紧密的氧化膜，具有优异的导电性和抗氧化性 钢。 构成：具有抗氧化性的铁素体不锈钢由铁素体系不锈钢和氧化铬膜构成。 铁素体不锈钢含铬。 EBSP测得的晶体取向分数为5％以上。 氧化铬膜形成在铁素体系不锈钢的表面上。 （附图标记）（AA）氧化皮膜（相对亮的部分）; （BB）氧化铬膜（暗部）; （CC）铁素体不锈钢
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Patent Agency Ranking
公开(公告)号：KR101091863B1
公开(公告)日：2011-12-12
申请号：KR1020090019174
申请日：2009-03-06
Applicant: 한국과학기술연구원 , 주식회사 세아창원특수강
CPC classification number: C21D6/004 , B82Y30/00 , C21D8/0205 , C21D2211/001 , C21D2211/004 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/52
Abstract: 단, 여기서상기 C, N, Nb, V는각각해당성분의함량(중량%)을의미한다.
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公开(公告)号：KR1020110083994A
公开(公告)日：2011-07-21
申请号：KR1020100004006
申请日：2010-01-15
Applicant: 한국과학기술연구원
CPC classification number: Y02E60/364
Abstract: PURPOSE: A hydrogen storing material and a method for manufacturing the same are provided to mix metal borohydride with different thermodynamic stabilities and secure the thermodynamic stability, less than the average value of the different thermodynamic stabilities, to the hydrogen storing material. CONSTITUTION: A hydrogen storing material includes lithium borohydride(LiBH_4) and calcium borohydride(Ca(BH_4)_2) by mixing lithium borohydride powder and calcium borohydride powder(S10). The ratio of the lithium borohydride with respect to the calcium borohydride is between 0.25 and 4. The molar ratio of lithium borohydride powder with respect to calcium borohydride powder is between 0.6 and 1. A material selected from a group including catalyst, reaction product of the catalyst and the lithium borohydride, and another reaction product of the catalyst and the calcium borohydride is additionally included.
Abstract translation: 目的：提供储氢材料及其制造方法，以混合具有不同热力学稳定性的金属硼氢化物，并确保小于不同热力学稳定性的平均值的氢储存材料的热力学稳定性。 构成：通过混合硼氢化锂粉末和硼氢化钙粉末（S10），储氢材料包括硼氢化锂（LiBH_4）和硼氢化钙（Ca（BH_4）_2）。 硼氢化锂相对于硼氢化钙的比例为0.25-4。硼氢化锂粉末相对于硼氢化钙粉末的摩尔比在0.6和1之间。选自包括催化剂，反应产物 催化剂和硼氢化锂，另外还包括催化剂和硼氢化钙的另一反应产物。
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公开(公告)号：KR1020170060420A
公开(公告)日：2017-06-01
申请号：KR1020150164847
申请日：2015-11-24
Abstract: 본발명의일 실시예에의한수소저장물질은 LiNH, MgH및 Mg(BH)를포함한다. 본발명의일 실시예에의한수소저장물질의제조방법은 LiNH, MgH및 Mg(BH)를혼합하여혼합물을제조하는단계; 및혼합물을분쇄하는단계;를포함한다.
Abstract translation: 根据本发明实施方式的储氢材料包括LiNH 4，MgH和Mg（BH）。 根据本发明实施方式的制造储氢材料的方法包括：混合LiNH，MgH和Mg（BH）以制备混合物; 粉碎混合物。
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公开(公告)号：KR101676022B1
公开(公告)日：2016-11-16
申请号：KR1020150022702
申请日：2015-02-13
IPC: C01B3/50
Abstract: 본발명의한 실시예에따른수소분리막은체심입방구조를갖는금속과, 수소저항성전이금속을포함하는합금, 합금의격자구조에내포된산소및 질소, 그리고합금의표면상에위치하고, 수소해리능을갖는촉매층을포함하고, 산소의농도는 2000 ppm 이하이고, 질소의농도는 100 ppm 이하이다.
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公开(公告)号：KR1020160101242A
公开(公告)日：2016-08-25
申请号：KR1020150022702
申请日：2015-02-13
IPC: C01B3/50
CPC classification number: C01B3/503 , B01D67/0039 , B01D69/00 , B01D71/022
Abstract: 본발명의한 실시예에따른수소분리막은체심입방구조를갖는금속과, 수소저항성전이금속을포함하는합금, 합금의격자구조에내포된산소및 질소, 그리고합금의표면상에위치하고, 수소해리능을갖는촉매층을포함하고, 산소의농도는 2000 ppm 이하이고, 질소의농도는 100 ppm 이하이다.
Abstract translation: 根据本发明的实施方案，氢分离膜包括：包含具有体心立方结构的金属和具有耐氢性的过渡金属的合金; 包含在合金的晶格结构中的氧和氮; 和具有氢解离能力的催化剂层。 氧浓度为2000ppm以下，氮浓度为100ppm以下。 氢分离膜通过氧和氮减少脆化，并且具有增强的机械耐久性。
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