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公开(公告)号：WO2012128460A3
公开(公告)日：2012-09-27
申请号：PCT/KR2012/000455
申请日：2012-01-18
Abstract: 홍합유래 고분자 코팅을 이용한 친수화된 다공성 분리막의 제조방법 및 이를 포함하는 전기화학 셀을 제공한다. 본 발명에 따른 폴리도파민이 코팅된 다공성 분리막은 제조공정이 친환경적이며 경제적일 뿐만 아니라, 코팅된 고분자가 분리막의 기공을 손상시키지 않으면서 효과적으로 친수성을 부여함으로써, 전해액과의 상용성 및 젖음성 향상을 통해 전해액의 함침능력을 향상시켜 고출력전지와 고용량전지의 생산이 가능할 수 있다.
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公开(公告)号：KR101047415B1
公开(公告)日：2011-07-08
申请号：KR1020080041741
申请日：2008-05-06
IPC: H01M8/10 , C08L101/12
CPC classification number: H01M4/928 , H01M4/8668 , H01M4/8828 , H01M4/90 , H01M4/92 , H01M8/1007
Abstract: 본 발명은 고분자 전해질 연료전지용 전극 바인더 용액 조성물에 관한 것으로서, 기존의 고분자 전해질 연료전지용 전극 바인더 용액과는 다르게 용매와 비용매로 이루어진 혼합용제를 도입한 것을 그 특징으로 한다.
본 발명의 고분자 전해질 연료전지용 전극 바인더 용액 조성물은 고분자 전해질 연료전지의 전극 촉매 층에서 촉매/바인더/연료가 이루는 삼상 계면 형성을 극대화하여 전극의 활성을 크게 개선시킬 수 있다.
고분자 전해질 연료전지, 전극 바인더, 비용매-
公开(公告)号：KR1020090116057A
公开(公告)日：2009-11-11
申请号：KR1020080041741
申请日：2008-05-06
IPC: H01M8/10 , C08L101/12
CPC classification number: H01M4/928 , H01M4/8668 , H01M4/8828 , H01M4/90 , H01M4/92 , H01M8/1007
Abstract: PURPOSE: An electrode-binder solution composition is provided to prevent agglomeration between a polymer dissolved in a solvent and a solvent catalyst by maximizing tertiary interface formation by formed a catalyst/binder/fuel. CONSTITUTION: An electrode-binder solution composition comprises 5~40 weight% of a sulfonated proton conducting hydrocarbon-based polymer and 60~95 weight% of a mixed solvent of solvent and non-solvent. The lfonated proton conducting hydrocarbon-based polymer has 10~80 mol% of degree of sulfonation. The solvent is one or two or more kinds of selected from N-methylpyrrolidone, dimethylformamide, dimethylacetamide, dimethylsulfoxide and ethanol. The nonsolvent is one or two or more kinds of selected from acetone, tetrahydrofuran, isopropylalcohol, acetic acid and methanol.
Abstract translation: 目的：提供电极 - 粘合剂溶液组合物，以通过形成催化剂/粘合剂/燃料来最大化三级界面形成来防止溶解在溶剂中的聚合物与溶剂催化剂之间的附聚。 构成：电极 - 粘合剂溶液组合物包含5〜40重量％的磺化质子传导烃基聚合物和60〜95重量％的溶剂和非溶剂的混合溶剂。 掺杂的质子传导烃基聚合物具有10〜80mol％的磺化度。 溶剂是选自N-甲基吡咯烷酮，二甲基甲酰胺，二甲基乙酰胺，二甲基亚砜和乙醇中的一种或两种以上。 非溶剂是选自丙酮，四氢呋喃，异丙醇，乙酸和甲醇中的一种或两种以上。
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公开(公告)号：KR101063215B1
公开(公告)日：2011-09-07
申请号：KR1020080015338
申请日：2008-02-20
IPC: H01M8/10
CPC classification number: B01D69/12 , B01D67/0088 , B01D71/34 , B01D71/36 , B01D71/52 , B01D71/68 , B01D71/82 , C08J5/2275 , C08J2381/02 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1053 , H01M8/106 , H01M8/1067 , H01M8/1081 , H01M2300/0082 , Y02P70/56
Abstract: 본 발명은 수소이온 전도성 강화 복합막의 제조방법에 관한 것으로, 보다 상세하게는 수소 이온 전도성 물질로써 술폰화된 탄화수소계 고분자에 첨가제를 도입하고, 이것을 치수 안정성이 우수한 다공성 고분자에 함침시켜 완성시킨 강화 복합막 및 그 제조 방법에 관한 것이다.
제조한 강화 복합막은 고분자 전해질 막의 두께를 최소화함으로써 연료전지의 셀저항을 최소화하고 치수 안정성을 개선하여 연료전지의 계면 안정성 확보를 통해 장기 성능을 향상시킬 수 있다.
연료전지, 다공성 고분자, 첨가제, 강화 복합막, 함침-
公开(公告)号：KR1020090090079A
公开(公告)日：2009-08-25
申请号：KR1020080015338
申请日：2008-02-20
IPC: H01M8/10
CPC classification number: B01D69/12 , B01D67/0088 , B01D71/34 , B01D71/36 , B01D71/52 , B01D71/68 , B01D71/82 , C08J5/2275 , C08J2381/02 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1053 , H01M8/106 , H01M8/1067 , H01M8/1081 , H01M2300/0082 , Y02P70/56
Abstract: A reinforced composite membrane for a polymer electrolyte fuel cell is provided to minimize cell resistance of a fuel cell and to improve dimensional stability by minimizing the thickness of a polymer electrolyte membrane and to improve the performance of the fuel cell. A proton conductive reinforced composite membrane is such that a sulfonated hydrocarbon-based polymer composite material is impregnated into a porous polymer matrix. In the sulfonated hydrocarbon-based polymer composite material, an additive which is a polymer blend of single monomer or a mixture selected from the group consisting of vinylidene fluoride, hexafluoropropylene, trifluoroethylene and tetrafluoroethylene.
Abstract translation: 提供了一种用于聚合物电解质燃料电池的增强复合膜，以使燃料电池的电池电阻最小化，并且通过使聚合物电解质膜的厚度最小化并提高燃料电池的性能来提高尺寸稳定性。 质子传导性增强复合膜是将磺化烃基聚合物复合材料浸渍到多孔聚合物基体中。 在磺化烃基聚合物复合材料中，添加剂是单一单体或选自偏二氟乙烯，六氟丙烯，三氟乙烯和四氟乙烯的混合物的聚合物共混物。
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Patent Agency Ranking
公开(公告)号：KR1020150133343A
公开(公告)日：2015-11-30
申请号：KR1020140059696
申请日：2014-05-19
IPC: H01M4/136 , H01M4/62 , H01M10/05 , H01M10/0568
CPC classification number: H01M4/136 , H01M4/62 , H01M10/05 , H01M10/0568 , H01M2004/028
Abstract: 본발명은리튬설퍼전지용양극및 이를포함하는리튬설퍼전지에관한것으로보다상세하게는양극활물질층을덮는보호막을구비한리튬설퍼전지용양극및 이를포함하는리튬설퍼전지에관한것이다. 본발명에의한보호막은폴리설파이드의전해질로의용출을억제시키는효과가있다.
Abstract translation: 本发明涉及一种锂硫电池用正极和含有这种锂硫电池的锂硫电池，更具体地说，涉及具有覆盖正极活性物质层和锂硫的保护膜的锂硫电池用正极 电池包括相同。 根据本发明的保护膜具有抑制电解液中多硫化物溶出的作用。
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公开(公告)号：KR1020150106253A
公开(公告)日：2015-09-21
申请号：KR1020140028546
申请日：2014-03-11
Applicant: 한국과학기술원
Abstract: 리튬-황 전지용 리튬 전극의 표면 보호막으로, 상기 보호막은 상기 리튬-황 전지의 전해액 내에서 해리되어 음전하를 띄는 음이온 기능기를 함유한 고분자를 포함하는 것을 특징으로 하는 리튬-황 전지용 리튬 전극의 표면 보호막이 제공된다.
Abstract translation: 本发明提供一种锂 - 硫电池用锂电极的表面保护层，其包含含锂阴离子官能团的聚合物，该阴离子官能团通过在锂硫电池的电解质中解离而代表负电荷。
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8.发明授权광유체화를 이용하여 마이크로 패턴 상에 나노구조체를 제조하는 방법, 이에 의하여 제조된 나노구조체 및 그 응용 有权使用定向光流化法制造微图案上的纳米结构的方法，由其制造的纳米结构及其应用
公开(公告)号：KR101447085B1
公开(公告)日：2014-10-06
申请号：KR1020130075912
申请日：2013-06-28
Applicant: 한국과학기술원
CPC classification number: B82B3/0095 , B82Y40/00
Abstract: The present invention provides a method of manufacturing a nanostructure on a micro-pattern by using photofluidization, the method including: forming a three-dimensional micro-pattern made of a polymer having a directional photofluidization property on a transparent substrate; and irradiating the formed three-dimensional micro-pattern with light and photofluidizing the polymer to form a nanostructure, in which a region or a pattern of a nanostructure manufactured on the three-dimensional polymer pattern are controlled according to types of light, irradiation direction or irradiation angle irradiated thereon. According to the present invention, since a nanostructure can be selectively recorded / deleted on a surface of micro-pattern having a different height by using directional photofluidization phenomenon, multiple plasmonic properties can be integrated in one place to contribute to practical use of a regularly arranged plasmonic color filter / display.
Abstract translation: 本发明提供一种通过使用光流化法在微图案上制造纳米结构的方法，该方法包括：在透明基板上形成由具有定向光流化性质的聚合物制成的三维微图案; 并用光照射所形成的三维微图案并使聚合物光流化以形成纳米结构，其中根据光的类型，照射方向或三维聚合物图案来制备在三维聚合物图案上制造的纳米结构的区域或图案 照射角度。 根据本发明，由于可以通过使用定向光流化现象在具有不同高度的微图案的表面上选择性地记录/删除纳米结构，因此可以将多个等离子体特性集成在一个位置以有助于实际使用规则排列 等离子体激元彩色滤光片/显示屏。
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公开(公告)号：KR1020140073146A
公开(公告)日：2014-06-16
申请号：KR1020120140938
申请日：2012-12-06
Applicant: 한국과학기술원
CPC classification number: H01M4/362 , H01M4/131 , H01M4/505 , H01M4/525 , H01M4/602 , H01M10/052 , H01M12/08 , Y02E60/12
Abstract: Provided are a manufacturing method of carbon fiber/metal oxide composite active material, in which a carbon fiber/metal oxide becomes a composite as one body, and a lithium/air secondary battery including the same. The carbon fiber/metal oxide composite according to the present invention is characterized in that a carbon fiber and a metal oxide form an integrated complex structure without using a separate polymer binder. Therefore, discharge capacity of the battery is increased more than that of a battery using the conventional carbon fiber, and a lithium/air secondary battery having excellent reversibility can be manufactured.
Abstract translation: 提供碳纤维/金属氧化物复合活性物质的制造方法，其中碳纤维/金属氧化物成为一体的复合体，以及包含该碳纤维/金属氧化物复合活性物质的锂/空气二次电池。 根据本发明的碳纤维/金属氧化物复合物的特征在于，碳纤维和金属氧化物在不使用单独的聚合物粘合剂的情况下形成一体的复合结构。 因此，电池的放电容量比使用传统碳纤维的电池的放电容量增加，并且可以制造具有优异可逆性的锂/空气二次电池。
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10.发明授权금속수산화물이 도입된 리튬 이차전지용 플라스틱 결정 전해질, 그 제조방법 및 이를 포함하는 리튬 이차전지 失效包含用于锂二次电池的金属氢氧化物的塑料晶体固体电解质，其制造方法和包含其的锂二次电池
公开(公告)号：KR101122159B1
公开(公告)日：2012-03-16
申请号：KR1020100090011
申请日：2010-09-14
Applicant: 한국과학기술원
IPC: H01M10/056 , H01M10/0525
CPC classification number: H01M10/0565 , H01M10/052 , H01M10/4235 , H01M2300/0082 , Y02E60/12
Abstract: PURPOSE: A plastic crystal electrolyte for lithium secondary battery in which metal hydroxide is introduced, a manufacturing method thereof, and a lithium secondary battery including thereof are provided to suppress or alleviate combustion at high temperature. CONSTITUTION: A plastic crystal electrolyte for lithium secondary battery includes metal hydroxide. The metal hydroxide is used more than 20 parts by weight based on 100 parts by weight of electrolyte residue. A manufacturing method of the plastic crystal electrolyte comprises the following steps: dissolving linear polymer in solvent; manufacturing plastic crystal electrolyte mixed solution by adding lithium salt and metal hydroxide to plastic crystal material; and drying coated material after spreading the mixture on substrate.
Abstract translation: 目的：提供用于引入金属氢氧化物的锂二次电池的塑料晶体电解质，其制造方法和包含其的锂二次电池，以抑制或减轻高温下的燃烧。 构成：用于锂二次电池的塑料晶体电解质包括金属氢氧化物。 基于100重量份的电解质残渣，金属氢氧化物的使用量大于20重量份。 塑料晶体电解质的制造方法包括以下步骤：将线性聚合物溶解在溶剂中; 通过向塑料晶体材料中加入锂盐和金属氢氧化物制造塑料晶体电解质混合溶液; 并在将混合物铺在基材上之后干燥涂覆的材料。
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