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1.发明申请
公开(公告)号：WO2015099208A1
公开(公告)日：2015-07-02
申请号：PCT/KR2013/012028
申请日：2013-12-23
Applicant: 한국화학연구원
CPC classification number: H01M8/1027 , H01M8/103 , H01M8/1044 , H01M8/106 , H01M8/1069 , H01M2008/1095 , Y02P70/56
Abstract: 본 발명은 폴리아크릴로니트릴(polyacrylonitrile; PAN) 공중합체 용액을 전기 방사하여 형성한 부직포를 산화시켜 제조한 지지체 및 이에 함침시킨 탄화수소계 고분자 전해질을 포함하는 복합 전해질막; 폴리아크릴로니트릴 공중합체 용액을 전기 방사하여 형성한 부직포를 산화시켜 측쇄의 니트릴기의 질소원자와 이웃한 니트릴기의 탄소원자 간에 결합이 형성되면서 6각 고리를 형성함으로써 내용제성 또는 강도가 향상된 신규 지지체; 상기 복합 전해질막을 전해질막으로 구비한 막-전극 접합체(membrane-electrode assembly; MEA); 및 상기 막-전극 접합체를 구비한 연료전지에 관한 것이다. 본 발명에 따른 다공성 지지체 상에 전해질 고분자가 함침된 복합막은 높은 기공도를 유지하면서도 우수한 기계적 물성, 치수안정성, 내구성을 발휘한다.
Abstract translation: 本发明涉及一种复合电解质膜，其包括通过将通过电纺纺丝聚丙烯腈（PAN）共聚物溶液而形成的无纺布和浸渍在该支持体上的烃类聚合物电解质酸化而制备的载体， 小说支持者 配备有复合电解质膜作为电解质膜的膜 - 电极组件（MEA） 以及配备有MEA的燃料电池，其中，通过使通过PAN共聚物溶液的静电纺丝形成的无纺布酸化，形成六方环，从而提高耐溶剂性或强度，从而在腈基的腈基的氮原子之间形成 相邻腈基中的侧链和碳原子。 根据本发明，其中电解质聚合物浸渍在多孔载体上的复合膜在保持高孔隙率的同时表现出优异的机械性能，尺寸稳定性和耐久性。
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公开(公告)号：KR101551270B1
公开(公告)日：2015-09-09
申请号：KR1020140003804
申请日：2014-01-13
Applicant: 한국화학연구원
Abstract: 본발명은실리콘기판; 및상기실리콘기판상부에적층된 9 내지 120 nm 두께의금속산화물층;을포함하는파장증가에따라선형으로광투과율이증가되도록조절된필름을제공한다. 본발명에따른필름은파장증가에따라선형으로광투과율이증가되도록조절된필름으로써, 파장이짧은자외선파장대(약 400 nm 이하)에서부터파장이긴 가시광선파장대(약 400 내지 750 nm) 또는그보다긴 파장대(약 750 nm 이상) 영역까지선형으로광투과율이증가되도록조절하여적절히필요한파장대에서의광투과율을얻을수 있다. 또한, 본발명에따른필름은향후광통신및 광컴퓨터데이터송수신시스템, 광메모리저장, 3 차원홀로그램, 3 차원가상체험공간에서의광 조명특성제어에필요한필름형재료제조의기반기술로사용할수 있다.
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公开(公告)号：KR1020130062712A
公开(公告)日：2013-06-13
申请号：KR1020110129126
申请日：2011-12-05
Applicant: 한국화학연구원
CPC classification number: D01F9/32 , B82Y40/00 , D01D5/0007 , D01D5/003 , D01D5/0076 , D01D5/0092 , D01F9/22
Abstract: PURPOSE: A continuous fabricating apparatus and method of a carbon nanofiber are provided to obtain the carbon nanofiber with stabilized fibers by thermal treatment. CONSTITUTION: A continuous fabricating apparatus comprises: a precursor solution supply unit(10) which is used for spinning a precursor solution for fabricating a precursor nanofiber; a first capture unit(20) which forms the precursor nanofiber by solidifying the precursor solution; a electric power supply unit(30) which supplies positive electricity and negative electricity to the precursor solution supply unit and the first capture unit, respectively; a second capture unit(40) for collecting the precursor nanofiber formed at the first capture unit; a drying and stabilizing unit(50) of the precursor nanofiber; and a precursor nanofiber carbonizing unit(60). [Reference numerals] (10) Precursor solution supply unit; (11) Syringe; (12) Discharging unit; (40) Second capture unit; (50) Drying and stabilizing unit; (60) Carbonizing unit; (AA) Electric power supply unit; (BB) First capture unit
Abstract translation: 目的：提供碳纳米纤维的连续制造装置和方法，通过热处理获得具有稳定纤维的碳纳米纤维。 构成：连续制造装置包括：用于纺制用于制造前体纳米纤维的前体溶液的前体溶液供给单元（10） 通过固化前体溶液形成前体纳米纤维的第一捕获单元（20）; 电源单元（30），其分别向前驱体溶液供给单元和第一捕获单元供给正电和负电; 第二捕获单元（40），用于收集在第一捕获单元处形成的前体纳米纤维; 前体纳米纤维的干燥稳定单元（50）; 和前体纳米纤维碳化单元（60）。 （附图标记）（10）前体溶液供给单元; （11）注射器; （12）放电单元; （40）第二捕获单元; （50）干燥稳定装置; （60）碳化单元; （AA）电源单元; （BB）第一捕获单元
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公开(公告)号：KR1020130037604A
公开(公告)日：2013-04-16
申请号：KR1020110102102
申请日：2011-10-06
Applicant: 한국화학연구원
CPC classification number: D01F8/12 , B01D39/02 , D01D1/02 , D01D5/0007 , D01D5/0076 , D01F1/07 , D02G3/443 , D04H1/728 , D10B2331/02 , D10B2401/046 , D10B2505/04
Abstract: PURPOSE: Nano and seminano filaments and a method for fabricating the same are provided to ensure a constant diameter and thermal stability. CONSTITUTION: A filament is fabricated by electrospinning a mixture containing poly(amide-co-imide) and poly(trimellitic anhydride chloride-co-4,4'-methylenedianiline) in a weight ratio of 4.5:5.5 or 5.5:4.5 in a solvent. The viscosity of the mixture is 10,000-60,000 Pa·s. The viscosity of the mixture is adjusted by adjusting the amount of poly(trimellitic anhydride chloride-co-4,4'-methylenedianiline). [Reference numerals] (AA) Example 1;
Abstract translation: 目的：提供纳米和半精细丝及其制造方法以确保恒定的直径和热稳定性。 构成：通过在溶剂中以4.5:5.5或5.5:45的重量比静电纺丝包含聚（酰胺 - 共 - 酰亚胺）和聚（偏苯三酸酐氯化物 - 共-4,4'-亚甲基二苯胺）的聚（偏苯三酸酐氯化物 - 共-4,4'-亚甲基二苯胺） 。 混合物的粘度为10,000-60,000Pa·s。 通过调节聚（偏苯三酸酐氯化物 - 共-4,4'-亚甲基二苯胺）的量来调节混合物的粘度。 （标号）（AA）实施例1;
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公开(公告)号：KR101242570B1
公开(公告)日：2013-03-19
申请号：KR1020110059224
申请日：2011-06-17
Applicant: 한국화학연구원
IPC: C09D163/00 , C09D7/12 , C09D5/00 , C09D1/02
Abstract: 본 발명은 자가냉각 특성을 갖는 내마모성 코팅 조성물에 관한 것으로, 상세하게는 실란화된 반응성 수산화 무기화합물 0.1 내지 3 중량%, 에폭시 수지 4 내지 25 중량%, 경화제 1 내지 5 중량% 및 잔부 용제를 포함하는 코팅조성물을 제공한다. 본 발명에 따른 자가냉각 특성을 갖는 내마모성 코팅 조성물은 내열성, 내마모성, 자가냉각성 등을 나타내는 피막을 코팅할 수 있다. 특히, 자전거 휠셋과 같이 마찰에 의해 쉽게 마모될 수 있는 재료의 표면에 적용함으로써, 내마모성을 향상시킬 수 있는 효과가 있다.
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Patent Agency Ranking
公开(公告)号：KR1020120139429A
公开(公告)日：2012-12-27
申请号：KR1020110059224
申请日：2011-06-17
Applicant: 한국화학연구원
IPC: C09D163/00 , C09D7/12 , C09D5/00 , C09D1/02
CPC classification number: C09D163/00 , C08L83/02 , C09D5/00
Abstract: PURPOSE: A wear-resistant coating composition having self-cooling property and concurrently showing heat resistance and abrasion resistance is provided to enhance abrasion resistance. CONSTITUTION: A wear-resistant coating composition comprises 0.1-3 wt% of silanized reactive hydroxide inorganic compound, 4-25 weight% of epoxy resin, 1-5 weight% of curing agent, and residual solvent. A manufacturing method of the coating composition comprises the following steps: silanized reacting reactive hydroxide inorganic compound; adding silanized reactive hydroxide inorganic compound and epoxy resin to solvent and agitating thereof; and adding curing agent to a mixture in which the silanized reactive hydroxide inorganic compound and the epoxy resin are added and agitating the mixture. [Reference numerals] (AA) Aluminum hydroxide; (BB) Amino silanized aluminum hydroxide
Abstract translation: 目的：提供具有自冷性同时显示耐热性和耐磨性的耐磨涂料组合物，以提高耐磨性。 构成：耐磨涂料组合物包含0.1-3重量％的硅烷化反应性氢氧化物无机化合物，4-25重量％的环氧树脂，1-5重量％的固化剂和残留溶剂。 涂料组合物的制造方法包括以下步骤：将活化氢氧化物无机化合物进行硅烷化反应; 将硅烷化反应性氢氧化物无机化合物和环氧树脂加入溶剂中并搅拌; 并向其中加入硅烷化反应性氢氧化物无机化合物和环氧树脂的混合物中加入固化剂并搅拌该混合物。 （标号）（AA）氢氧化铝; （BB）氨基硅烷化氢氧化铝
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公开(公告)号：KR1020110094497A
公开(公告)日：2011-08-24
申请号：KR1020100013908
申请日：2010-02-16
CPC classification number: Y02P40/165 , Y02W30/92
Abstract: PURPOSE: An organic-inorganic composite high-strength cementless concrete composition is provided to maintain a superior range of compressive strength without cement by inducing geopolymerization. CONSTITUTION: A cementless concrete composition includes an inorganic binder, aggregate, room-temperature hardening hydrophilic polymer, a self-emulsifying hardening agent, and an activator. The inorganic binder includes fly ash and blast slag. The activator includes alkaline metal hydroxide and alkaline silicate. The fineness of the fly ash is between 2000 and 6000 cm^2/g. The fineness of the blast slag is between 2000 and 4000cm^2/g. The weight ratio of the fly ash and the blast slag is between 80:20 and 20:80. The weight ratio of the alkaline metal hydroxide and the alkaline silicate is between 1:2 and 2:1.
Abstract translation: 目的：提供一种有机 - 无机复合高强度无水泥混凝土组合物，通过诱导地质聚合，保持无水泥的优异的抗压强度范围。 构成：无水泥混凝土组合物包括无机粘合剂，骨料，室温硬化亲水性聚合物，自乳化硬化剂和活化剂。 无机粘合剂包括飞灰和高炉渣。 活化剂包括碱金属氢氧化物和碱性硅酸盐。 粉煤灰的细度在2000至6000厘米2 /克之间。 炉渣的细度为2000〜4000cm ^ 2 / g。 粉煤灰和炉渣的重量比在80:20和20:80之间。 碱金属氢氧化物和碱性硅酸盐的重量比为1:2至2:1。
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公开(公告)号：KR1020100024724A
公开(公告)日：2010-03-08
申请号：KR1020080083413
申请日：2008-08-26
Applicant: 한국화학연구원
CPC classification number: B01J23/462 , B01J23/42 , B01J35/023 , B01J37/02 , B82Y40/00
Abstract: PURPOSE: A method for manufacturing a metallic catalyst including a carbon carrier in which a fluorine functional group is introduced is provided to control a size of the catalyst when a new fluorine functional group is introduced to the carbon carrier and to enhance an activity of catalyst by increasing a dipping efficiency of the mixing metal. CONSTITUTION: A method for manufacturing a metallic catalyst comprises: a pre-treatment step(a) for eliminating impurities on the surface; a step of manufacturing a carbon carrier in which a fluorine functional group is introduced by directly performing a fluorination treatment to the carbon carrier; and a step(b) of manufacturing the metallic catalyst by dipping the metal in the carbon carrier. The fluorination treatment to the carbon carrier in the step(a) is performed under 0.01 - 1 MPa for 1 - 30 minutes. A temperature range of the fluorine treatment to the carbon carrier is from room temperature to 800°C in the step(a).
Abstract translation: 目的：提供一种含有引入氟官能团的碳载体的金属催化剂的制造方法，以在将新的氟官能团引入碳载体时控制催化剂的大小，并且通过以下方式提高催化剂的活性 提高混合金属的浸渍效率。 构成：用于制造金属催化剂的方法包括：用于消除表面上的杂质的预处理步骤（a）; 通过直接对碳载体进行氟化处理来制造其中引入氟官能团的碳载体的步骤; 以及通过将金属浸渍在碳载体中来制造金属催化剂的步骤（b）。 在步骤（a）中对碳载体的氟化处理在0.01-1MPa下进行1〜30分钟。 在步骤（a）中，氟处理到碳载体的温度范围为室温至800℃。
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公开(公告)号：KR100885309B1
公开(公告)日：2009-02-24
申请号：KR1020070085705
申请日：2007-08-24
Applicant: 한국화학연구원
CPC classification number: C01F7/34 , C01P2006/12 , C01P2006/14
Abstract: A manufacturing method of high functional AlO(OH) gel is provided to have excellent function by injecting gradually a mixture of Al2(SO4)3 and Na2SO4, hydrolyzing it under specific pH condition, segregating gel and aging and filtering it. A manufacturing method of high functional AlO(OH) gel comprises steps of: adding sodium sulfate(Na2SO4) in aluminium sulfate(Al2(SO4)3) aqueous solution of which a concentration of alumina(Al2O3) is 2.0 ~ 8.0 weight% and manufacturing a mixture; injecting sodium carbonate(Na2CO3) aqueous solution in the mixture, making pH of the solution to 7~8, hydrolyzing it and segregating AlO(OH) gel precipitate; aging and filtering the gel precipitate and manufacturing a high functional AlO(OH) gel of which specific surface area is 300~500 m^2/g and pore volume is 0.5~1.0 cc/g.
Abstract translation: 提供高功能AlO（OH）凝胶的制备方法，通过逐步注入Al2（SO4）3和Na2SO4的混合物，在特定pH条件下水解，分离凝胶并对其进行过滤，具有优异的功能。 高功能AlO（OH）凝胶的制造方法包括以下步骤：在氧化铝（Al 2 O 3）浓度为2.0〜8.0重量％的硫酸铝（Al 2（SO 4）3）水溶液中加入硫酸钠（Na 2 SO 4），制造 混合物; 在混合物中注入碳酸钠（Na2CO3）水溶液，使溶液的pH值为7〜8，水解并分离出AlO（OH）凝胶沉淀; 老化和过滤凝胶沉淀物，并制备比表面积为300〜500 m ^ 2 / g，孔体积为0.5〜1.0 cc / g的高功能AlO（OH）凝胶。
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公开(公告)号：KR100721812B1
公开(公告)日：2007-05-25
申请号：KR1020060051309
申请日：2006-06-08
Applicant: 한국화학연구원
IPC: C07C225/28 , C07C255/24
Abstract: 본 발명은 아미노벤조퀴논 화합물 및 이를 이용하여 제조된 우수한 접착성의 폴리이미드에 관한 것으로, 본 발명에 따른 아미노벤조퀴논기 함유 폴리이미드는 우수한 유리전이 온도 및 열안정성을 나타내므로, 전기ㆍ전자재료용 고내열 필름, 모듈기판용 층간절연막, 애정 배향막, 반도체용 소재, 성형부품용 소재 및 내열성 접착제 등 여러 산업에 유용하게 활용될 수 있다.
Abstract translation: 本发明是一种氨基苯醌化合物，以及它们涉及通过使用所产生的优异的粘附性的聚酰亚胺，因为含聚氨酯高玻璃化转变聚酰亚胺氨基苯并nongi表明按照本发明，电气和电子材料的温度稳定性和热稳定性 高耐热性膜，模块基板用层间绝缘膜，亲和取向膜，半导体材料，部件形成材料，耐热性粘合剂等。
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