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公开(公告)号:KR102081816B1
公开(公告)日:2020-02-27
申请号:KR1020180050063
申请日:2018-04-30
Applicant: 재단법인대구경북과학기술원
IPC: H01M4/139 , H01M4/1397 , H01M4/04 , H01M10/052 , H01M4/58
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公开(公告)号:KR101972233B1
公开(公告)日:2019-04-24
申请号:KR1020170139232
申请日:2017-10-25
Applicant: 재단법인대구경북과학기술원
IPC: H01M4/1391 , H01M4/04 , H01M10/052
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公开(公告)号:KR101793602B1
公开(公告)日:2017-11-06
申请号:KR1020150103910
申请日:2015-07-22
Applicant: 재단법인대구경북과학기술원
IPC: G08G1/095 , H05K7/20 , G08G1/07 , F21Y101/02
Abstract: 열전소자를이용한공조기능이포함된신호등이개시된다. 개시된신호등은하우징; 상기하우징외부에장착된 LED부; 외기를상기하우징내부로유입하는흡기팬; 상기하우징내기를상기하우징외부로배출하는배기팬; 상기흡기팬일측에배치되어외기를냉각하는열전소자; 및상기하우징내부온도또는습도의측정값에따라상기흡기팬과상기배기팬및 상기열전소자의작동을컨트롤하는제어부;를포함할수 있다.
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公开(公告)号:KR101724363B1
公开(公告)日:2017-04-10
申请号:KR1020150149971
申请日:2015-10-28
Applicant: 재단법인대구경북과학기술원
Abstract: 전이금속칼코겐(TMDC) 나노분말의제조방법및 이를이용하여제조된열전체에관한것이다. 본발명에따른전이금속칼코겐나노분말의제조방법은냉간압축및 열처리단계를포함하는제조방법으로, 이를통하여간단하고용이하게전이금속칼코겐나노분말이제조될수 있으며, 상기전이금속칼코겐나노분말은육방정계결정구조를가지고, 격자진동을구현하여낮은열전도도를나타내므로열전발전용열전체로유용하게사용될수 있다.
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公开(公告)号:KR101706182B1
公开(公告)日:2017-02-16
申请号:KR1020140179449
申请日:2014-12-12
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은벌크형태의이셀레늄화텅스텐(WSe)을포함하는중온용열전재료를제공한다. 본발명에따른중온용열전재료인벌크형태의이셀레늄화텅스텐(WSe)은육방정계몰리브데나이트(hexagonal molybdenite, 휘수연석) 결정구조를가질수 있다. 또한, 상기중온용열전재료는 p-type 특성의반도체재료특성을나타내며, 온도가증가할수록열전성능이향상되므로중온(300 ℃내지 600 ℃)에서우수한열전특성을나타내는효과가있다. 나아가, 본발명에서제시하는벌크형태의이셀레늄화텅스텐을제조하는방법은녹는점이높아벌크형태를이루기힘든텅스텐을방전플라즈마를통해소결함으로써용이하게벌크형태로제조할수 있다.
Abstract translation: 本发明提供一种用于中温的热电材料,其包括散装型二硒化钨(WSe_2)。 根据本发明的用于中温的热电材料的本体型WSe_2可以具有由六方晶辉石表示的晶体结构。 此外,用于中温的热电材料表现出p型半导体材料的特性,并且具有在中温(300至600℃)下显示优异的热电性能的效果,因为热电材料的热电性能随温度升高 增加。 此外,本发明提出的制备本体型WSe_2的方法是通过使用放电等离子体以容易的方式将钨烧结成块状,因为不容易制造具有高熔点,体积的钨。
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公开(公告)号:KR1020160081425A
公开(公告)日:2016-07-08
申请号:KR1020140195238
申请日:2014-12-31
Applicant: 재단법인대구경북과학기술원
Abstract: 태양열집열형열전발전장치가개시된다. 본장치는, 태양열에의해가열되는집열부, 물에의해냉각되는냉각부, 집열부와냉각부사이에서열을전기로변환하는열전소자를포함하는열전발전부및 집열부를덮는커버를포함하며, 커버는집열부의측면및 상부의복사열발산을방지할수 있다.
Abstract translation: 公开了一种太阳能热收集热电发电装置。 该装置包括:通过太阳热加热的集热单元; 由水冷却的冷却单元; 热电发电单元,其包括放置在所述集热单元和所述冷却单元之间的热电装置,以将热量转换成电; 以及覆盖该收集单元的盖。 盖可以防止热收集单元的侧表面和上部的辐射热辐射。
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公开(公告)号:KR1020110060345A
公开(公告)日:2011-06-08
申请号:KR1020090116903
申请日:2009-11-30
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: A producing method of a nanocrystalline thermoelectric material is provided to simply and economically synthesize Sb2Te3 nanoparticles using a wet chemical process at the atmospheric pressure. CONSTITUTION: A producing method of a nanocrystalline thermoelectric material comprises the following steps: inserting an Sb precursor and a stabilizer into a solvent for obtaining an Sb-stabilizer composite solution(S1); reacting the Sb-stabilizer composite solution with a Te precursor for obtaining Sb2Te3(S2); filtering and drying the Sb2Te3 for obtaining Sb2Te3 nanoparticles(S3); and sintering the Sb2Te3 nanoparticles for obtaining sintered bodies of the Sb2Te3 nanoparticles(S4).
Abstract translation: 目的:提供纳米晶体热电材料的制备方法,以便在大气压下使用湿化学工艺简单经济地合成Sb2Te3纳米颗粒。 构成:纳米晶体热电材料的制造方法包括以下步骤:将Sb前体和稳定剂插入溶剂中以获得Sb稳定剂复合溶液(S1); 使Sb稳定剂复合溶液与Te前体反应获得Sb2Te3(S2); 过滤和干燥Sb2Te3以获得Sb2Te3纳米颗粒(S3); 并烧结Sb2Te3纳米粒子,以获得Sb2Te3纳米粒子的烧结体(S4)。
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公开(公告)号:KR1020110034916A
公开(公告)日:2011-04-06
申请号:KR1020090092403
申请日:2009-09-29
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/04
Abstract: PURPOSE: An organic-inorganic solar cell and a manufacturing method thereof are provided to improve photoelectric conversion efficiency by coating metal hydrate or metal oxide based materials on the surface of a semiconductor compound. CONSTITUTION: A lower plate(180) comprises a first substrate(112), a first electrode(122), a recombination blocking layer(132), a semiconductor layer(134) and a diffraction layer(136). The semiconductor layer includes a semiconductor compound coated with metal oxide or metal hydrate. An upper plate(190) includes an opposite electrode(142), a second electrode(124), and a second substrate(114). A sealing member(152) seals the upper plate and the lower plate. An electrolyte layer(162) is inserted between the upper plate and the lower plate.
Abstract translation: 目的:提供一种有机 - 无机太阳能电池及其制造方法,以通过在半导体化合物的表面上涂覆金属水合物或金属氧化物基材料来提高光电转换效率。 构造:下板(180)包括第一衬底(112),第一电极(122),复合阻挡层(132),半导体层(134)和衍射层(136)。 半导体层包括涂覆有金属氧化物或金属水合物的半导体化合物。 上板(190)包括相对电极(142),第二电极(124)和第二基板(114)。 密封构件(152)密封上板和下板。 在上板和下板之间插入电解质层(162)。
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公开(公告)号:KR1020110032177A
公开(公告)日:2011-03-30
申请号:KR1020090089545
申请日:2009-09-22
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/047
CPC classification number: Y02E10/50 , H01L31/047
Abstract: PURPOSE: An organic-inorganic hybrid type tandem solar cell and a method of fabricating the same are provided to increase photoelectric conversion efficiency by differently controlling the band gap of a p-type semiconductor compound and the band gap of a hole receptor. CONSTITUTION: In an organic-inorganic hybrid type tandem solar cell and a method of fabricating the same, a p-type semiconductor layer, a first buffer, and a ZnO n-type semiconductor are laminated on a metal electrode to form a chalcogenide group solar cell. A connection layer(106) is formed on the solar cell. A second buffer layer is formed on the connection layer and a single and plurality of thin films to form an organic solar cell. A protective layer(110) is formed on the organic solar cell and a transparent electrode on the protective film.
Abstract translation: 目的:提供有机 - 无机混合型串联太阳能电池及其制造方法,以通过不同地控制p型半导体化合物的带隙和空穴受体的带隙来提高光电转换效率。 构成:在有机 - 无机混合型串联太阳能电池及其制造方法中,在金属电极上层叠p型半导体层,第一缓冲层和ZnO n型半导体,形成硫族化物基团太阳能 细胞。 在太阳能电池上形成连接层(106)。 在连接层上形成第二缓冲层和单个和多个薄膜以形成有机太阳能电池。 在有机太阳能电池上形成保护层(110),在保护膜上形成透明电极。
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公开(公告)号:KR101025240B1
公开(公告)日:2011-03-29
申请号:KR1020080104659
申请日:2008-10-24
Applicant: 재단법인대구경북과학기술원
IPC: H01L51/42
CPC classification number: Y02E10/549
Abstract: 서로 대향하는 음극과 양극, 및 상기 음극과 상기 양극 사이에 개재된 적어도 한 개의 광활성층을 구비하되, 상기 광활성층은 정공수용체, 전자수용체 및 액정물질을 포함하는 유기 태양전지가 제공된다.
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