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公开(公告)号：KR101342923B1
公开(公告)日：2013-12-18
申请号：KR1020130096173
申请日：2013-08-13
Applicant: (재)울산테크노파크
Abstract: 본발명은수열합성을이용하여고체산화물연료전지접속자용 LaCrO페로브스카이트형전도성나노분말합성및 그제조방법에관한것이다. 출발물질로 Nitrate precursor와 Acetate precursor, Precipitant로 NaOH, KOH, NHOH, NHCONH등을이용하여반응온도 100~250℃에서수열합성한분말을 100~350℃에서 8~24시간열처리함으로써단일상의페로브스카이트형 doped LaCrO나노분말을제조할수 있다. 입자의형태는구형및 타원형이며입자크기는 30~400nm이다.
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公开(公告)号：KR1020130087948A
公开(公告)日：2013-08-07
申请号：KR1020120009229
申请日：2012-01-30
Applicant: (재)울산테크노파크
CPC classification number: Y02W30/91
Abstract: PURPOSE: A manufacturing method of a sulfur polymer binder (SPB) concrete molding product is provided to have the molding product which is not corroded in the chemical environment and enable to recycle by using an SPB as a cement alternation material which causes environmental pollution by incinerating and reclaiming of the cement alternation material and generating a massive CO_2 while producing. CONSTITUTION: A manufacturing method of a sulfur polymer binder (SPB) concrete molding product comprises: a step of mixing a mixture which consists the sulfur polymer binder (SPB), gravel, sand, and filler; a step of dissolving and compressing the mixture; a step of oscillating compressing after injecting the dissolved and compressed mixture within the mold. [Reference numerals] (AA) Step of injecting raw material; (BB) Binder; (CC) Aggregate; (DD) Filler; (EE) Pebble; (FF) Sand; (GG) Red clay, fly ash, blast furnace slag, talc, silica fume, charcoal powder, etc.; (HH) Step of mixing raw material; (II) Step of heating the mixture; (JJ) Step of molding a mixture; (KK) SPB concrete mold product: block, boundary stone, sewer pipe, offshore construction, etc.
Abstract translation: 目的：提供硫磺聚合物粘合剂（SPB）混凝土模制产品的制造方法，使成型产品在化学环境中不被腐蚀，并能够通过使用SPB作为水泥交替材料进行再循环，从而通过焚烧引起环境污染 并回收水泥交替材料，并在生产时产生大量的CO_2。 构成：硫聚合物粘合剂（SPB）混凝土模制产品的制造方法包括：混合由硫聚合物粘合剂（SPB），砾石，砂和填料组成的混合物的步骤; 溶解和压缩混合物的步骤; 在将溶解的和压缩的混合物注入模具中之后振荡压缩的步骤。 （附图标记）（AA）注射原料的步骤; （BB）粘合剂; （CC）聚集; （DD）填料; （EE）卵石; （FF）沙; （GG）红土，粉煤灰，高炉渣，滑石，硅粉，木炭粉等; （HH）混合原料步骤; （II）加热混合物的步骤; （JJ）混合物成型步骤 （KK）SPB混凝土模具产品：块，边界石，下水管，海上施工等
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公开(公告)号：KR101126911B1
公开(公告)日：2012-03-21
申请号：KR1020090113837
申请日：2009-11-24
Applicant: (재)울산테크노파크 , (주)피앤테크 , 김종도
Inventor： 황현태
Abstract: 본 발명은 반도체 레이저를 이용한 프레스용 대형주물금형의 국부 열처리장치 및 그 열처리방법에 관한 것으로서, 더욱 상세하게는 자동차용 차체 또는 대형 제품을 프레스로 제작하기 위한 프레스용 대형주물금형으로 마찰 및 마모가 심한 프레스용 대형주물금형의 국부적인 일부 표면을 높은 경도를 갖도록 열처리하는 반도체 레이저를 이용한 프레스용 대형주물금형의 국부 열처리장치 및 그 열처리방법에 관한 것이다. 따라서 본 발명은 목표로 하는 특정 프레스용 대형주물금형의 국부만을 가열할 수 있고, 열처리된 국부의 경도가 향상 및 열효율면에서 매우 우수하며, 사용환경이 청정하여 환경친화적이며, 그리고, 설비가 간단하고 경제적이면서도 순간가열 등이 가능하다는 점에서 고주파 가열방법과 우수한 효과가 있다.
반도체 레이저, 대형, 주물금형, 국부, 열처리-
公开(公告)号：KR1020110057430A
公开(公告)日：2011-06-01
申请号：KR1020090113837
申请日：2009-11-24
Applicant: (재)울산테크노파크 , (주)피앤테크 , 김종도
Inventor： 황현태
CPC classification number: C21D1/09 , C21D1/34 , C21D9/0068 , C21D11/00
Abstract: PURPOSE: A local heat treatment system and method of a large press cast mold using a semiconductor laser are provided to selectively heat a local part of a large press cast mold and ensure superior strength and thermal efficiency of the heat-treated part. CONSTITUTION: A local heat treatment system of a large press cast mold comprises a heat treatment head(2), a six-axis robot(3), a semiconductor laser generator(4), an optical cable(5), and a controller(6). The heat treatment head heats a local surface of a large press cast mold(1) while moving the surface of the large press cast mold. The six-axis robot is equipped with the heat treatment head and transferred with the heat treatment head separate from the large press cast mold. The semiconductor laser generator is formed in the six-axis robot and provides the semiconductor laser to the heat treatment head The optical cable supplies the semiconductor laser provided from the semiconductor laser generator to the heat treatment head. The controller is electrically connected to the heat treatment head, the six-axis robot, and the semiconductor laser generator and controls so that a selected heat-treated part of the large press cast mold is heated.
Abstract translation: 目的：提供使用半导体激光器的大型压铸模具的局部热处理系统和方法，以选择性地加热大型压铸模的局部部分，并确保热处理部件的优异的强度和热效率。 构成：大型压铸模具的局部热处理系统包括热处理头（2），六轴机器人（3），半导体激光发生器（4），光缆（5）和控制器 6）。 热处理头在移动大型压铸模的表面的同时加热大型压铸模（1）的局部表面。 六轴机器人配有热处理头，并与热压头分开转移，与大型压铸模分开。 半导体激光发生器形成在六轴机器人中，并将半导体激光器提供给热处理头。光缆将从半导体激光发生器提供的半导体激光器提供给热处理头。 控制器电连接到热处理头，六轴机器人和半导体激光发生器并进行控制，从而加热大型压铸模的选定热处理部分。
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公开(公告)号：KR1020110040021A
公开(公告)日：2011-04-20
申请号：KR1020090097137
申请日：2009-10-13
Applicant: (재)울산테크노파크 , 서진산업 주식회사
CPC classification number: C21D1/09 , C21D1/38 , C21D9/0068 , C21D11/00
Abstract: PURPOSE: A partial heat treatment system and method using diode laser for car body parts are provided to heat a specific portion of a high-tension steel plate part without an additional heating coil. CONSTITUTION: A partial heat treatment system for car body parts comprises a heat treatment head(21), a six-axis robot(3), a diode laser generator(4), a temperature controller(5), and a controller(6). The heat treatment head heats a portion of a car body part(1) at the heat treatment speed of 5-20mm/sec. The six-axis robot is connected to the heat treatment head and transfers the heat treatment head at an interval from the car body part. The diode laser generator is installed in a side of the six-axis robot and provides diode laser to the heat treatment head. The temperature controller is electrically connected to the diode laser generator and controls the heat treatment temperature of the diode laser generator to 900-1200°C. The controller is electrically connected to the heat treatment head, the six-axis robot, the diode laser generator, and the temperature controller and controls the operations to selectively heat a portion of the car body part.
Abstract translation: 目的：提供用于汽车车身部件的二极管激光器的部分热处理系统和方法，以加热高压钢板部件的特定部分而不需要额外的加热线圈。 构成：车身部件的部分热处理系统包括热处理头（21），六轴机器人（3），二极管激光发生器（4），温度控制器（5）和控制器（6） 。 热处理头以5-20mm / sec的热处理速度加热车身部分（1）的一部分。 六轴机器人连接到热处理头，并从车体部分间隔地传送热处理头。 二极管激光发生器安装在六轴机器人的一侧，并向热处理头提供二极管激光。 温度控制器电连接到二极管激光发生器，并将二极管激光发生器的热处理温度控制在900-1200℃。 控制器电连接到热处理头，六轴机器人，二极管激光发生器和温度控制器，并且控制操作以选择性地加热车身部分的一部分。
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Patent Agency Ranking
公开(公告)号：KR102020844B1
公开(公告)日：2019-11-04
申请号：KR1020180039198
申请日：2018-04-04
Applicant: (주)에코케미칼 , 울산대학교 산학협력단 , (재)울산테크노파크
IPC: C08L51/00 , H01M4/62 , H01G11/38 , C08F220/18 , C08F220/44
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公开(公告)号：KR101960924B1
公开(公告)日：2019-03-22
申请号：KR1020170087299
申请日：2017-07-10
Applicant: 울산대학교 산학협력단 , (주)에스에이티 , (재)울산테크노파크
IPC: H01M4/62 , H01M10/052 , H01G11/38
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18.发明公开수열합성법을 이용한 고체산화물 연료전지 접속자용 전이금속 치환 ＬａＳｒＭｎＯ₃ 나노분말의 제조방법 有权通过用于固体氧化物燃料电池互连的氢化方法的过渡金属掺杂的LASRMNO_3纳米粒子的合成
公开(公告)号：KR1020150115260A
公开(公告)日：2015-10-14
申请号：KR1020140039983
申请日：2014-04-03
Applicant: (재)울산테크노파크
Abstract: 본발명은수열합성법에의해고체산화물연료전지접속자용소재로사용하기위해전이금속을치환한 LaSrMnO나노분말을제조하는방법에관한것이다. 출발물질로란타늄(La), 스트론튬(Sr), 망간(Mn)을함유한전구체를혼합하고전이금속철(Fe)과니켈(Ni)을포함한 nitrate precursor를치환한후 침전제로 KOH를사용하여 100~250℃에서 8~20시간동안수열합성한다. 이후 100~200℃에서 3~6시간동안건조하여전이금속을치환한 LaSrMnO나노분말을제조할수 있다. 나노분말은구형의입자형상을가지며입자크기는 20~300nm의나노스케일이다. 또한고온에서의전기전도도는 20~91S/cm를나타낸다.
Abstract translation: 本发明涉及通过水热合成制备用作固体氧化物燃料电池互连材料的过渡金属掺杂LaSrMnO_3纳米粉末的方法。 作为起始原料，混合含有镧（La），锶（Sr）和锰（Mn）的前体，混合物掺杂有包含过渡金属Fe和Ni的硝酸盐前体，并且其与KOH合成为 通过水热法在100-250℃的温度下沉淀8-20小时。 然后，通过在100-200℃的温度下干燥过渡金属掺杂的LaSrMnO_3纳米粉末3-6小时来制备。 纳米粉末是球形颗粒，其粒径在20-300纳米的纳米级范围内。 此外，高温下测得的纳米粉末的电导率为20-91S / cm。
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公开(公告)号：KR1020150078770A
公开(公告)日：2015-07-08
申请号：KR1020130168468
申请日：2013-12-31
Applicant: 주식회사 엠에스 오토텍 , 김경식 , (재)울산테크노파크
CPC classification number: B21D24/02
Abstract: 본발명은통전소성(electroplasticity) 현상을이용하여소재를가공할때 사용되는통전소성가공용프레스금형에관한것으로, 본발명의일 실시예에의하면, 전류통전에의해상온에서소재의강도를연화시켜소성가공하는통전소성가공용프레스금형에있어서, 상기소재를사이에두고상하배치되는상금형과하금형; 및상기상금형또는상기하금형에구비되는적어도하나이상의전극쌍을포함하며, 상기전극쌍은상기소재의폭 방향으로서로다른극성의전극이대향배치되는것을특징으로하는전극이구비된통전소성가공용프레스금형이제공된다.
Abstract translation: 本发明涉及一种包括用于电塑化处理的电极的压模，用于通过使用电化学现象来处理材料。 根据本发明的实施例，用于电塑加工的压模能够通过电流连接软化高温材料的硬度来进行塑性加工。 压模包括分别位于材料上方和下方的上模和下模; 以及包括在上模或下模中的至少一对电极。 电极具有不同的极点并且在材料的宽度方向上彼此面对。
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公开(公告)号：KR101399927B1
公开(公告)日：2014-05-29
申请号：KR1020130032570
申请日：2013-03-27
Applicant: (재)울산테크노파크
CPC classification number: C01G45/1264 , C01P2002/34 , C01P2004/64 , H01M8/0217 , H01M2008/1293 , Y02E60/525 , Y02P70/56
Abstract: The present invention relates to a method of producing La-Sr-Mn-O nanopowder for a solid oxide fuel cell connector using a hydrothermal synthesis method. According to the present invention, lanthanum nitrate, strontium nitrate, manganese nitrate, and KOH, which is a precipitant, as starting materials are processed by a hydrothermal reaction at 200-250°C of the reaction temperature for 8-32 hours; sintered at 180-350°C for 3-8 hours; and then produced into La-Sr-Mn-O nanopowder. The shape of the nanopowder particle is spherical or plate-like. The size of the nanopowder particle is 120-170 nm. The electrical conductivity at high temperatures is 21.3-47.7 S/cm.
Abstract translation: 本发明涉及使用水热合成法制造固体氧化物燃料电池连接器的La-Sr-Mn-O纳米粉末的方法。 根据本发明，作为起始原料的作为沉淀剂的硝酸镧硝酸盐，硝酸锶，硝酸锰和KOH是通过水热反应在反应温度200-250℃下加热8-32小时; 在180-350℃烧结3-8小时; 然后生成La-Sr-Mn-O纳米粉末。 纳米粉末颗粒的形状是球形或板状。 纳米粉末粒径为120〜170nm。 高温下的电导率为21.3-47.7S / cm。
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