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1. 发明授权

US09492894B2 Flux-cored arc welding wire for providing superior toughness and weldability to a welded joint at a low temperature, and welded joint using same 有权
标题翻译：用于在低温下对焊接接头提供优异的韧性和焊接性的焊剂芯焊丝，以及使用其的焊接接头
公开(公告)号：US09492894B2
公开(公告)日：2016-11-15
申请号：US13997725
申请日：2011-12-27
申请人： Il-Wook Han , Bong-Keun Lee , Jeong-Kil Kim , Hong-Kil Lee
发明人： Il-Wook Han , Bong-Keun Lee , Jeong-Kil Kim , Hong-Kil Lee
IPC分类号： B23K35/362 , B23K9/173 , B23K35/02 , B23K35/30 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/14 , B23K35/36 , B23K35/368
CPC分类号： B23K35/362 , B23K9/173 , B23K35/0266 , B23K35/3053 , B23K35/3066 , B23K35/3073 , B23K35/3093 , B23K35/36 , B23K35/368 , C21D2211/005 , C22C38/00 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/14 , Y10T403/479
摘要： Provided are a flux cored arc welding wire able to improve low-temperature toughness of a weld joint and a weld joint using the same, in which the flux cored arc welding wire includes 0.01 wt % to 0.1 wt % of carbon (C), 0.3 wt % to 1.4 wt % of silicon (Si), 1.0 wt % to 3.0 wt % of manganese (Mn), 4.0 wt % to 7.5 wt % of titanium (Ti)+TiO, 0.01 wt % to 3.0 wt % of nickel (Ni), 0.01 wt % to 0.2 wt % of boron (B), 0.02 wt % to 0.42 wt % of yttrium (Y) or 0.02 wt % to 0.56 wt % of a rare earth metal (REM), and iron (Fe) as well as other unavoidable impurities as a remainder.
摘要翻译：提供一种能够提高焊接接头的低温韧性的焊剂芯焊丝和使用该焊接接头的焊接接头，其中药芯焊丝包含0.01重量％〜0.1重量％的碳（C），0.3 重量％至1.4重量％的硅（Si），1.0重量％至3.0重量％的锰（Mn），4.0重量％至7.5重量％的钛（Ti）+ TiO，0.01重量％至3.0重量％的镍 Ni），0.01重量％〜0.2重量％的硼（B），0.02重量％〜0.42重量％的钇（Y）或0.02重量％〜0.56重量％的稀土金属（REM）以及其余不可避免的杂质。

2. 发明授权

US09146338B2 Reflection plate for backlight unit and backlight unit of liquid crystal display having good thermal conductivity 有权
标题翻译：液晶显示器的背光单元和背光单元的反射板具有良好的导热性
公开(公告)号：US09146338B2
公开(公告)日：2015-09-29
申请号：US11511628
申请日：2006-08-29
申请人： Heon Sang Lee , Eung Soo Kim , Myung Se Lee , Bong Keun Lee , Min Han Kwak , Seon Mo Son
发明人： Heon Sang Lee , Eung Soo Kim , Myung Se Lee , Bong Keun Lee , Min Han Kwak , Seon Mo Son
IPC分类号： A47F3/00 , G02B5/08 , F21V8/00
CPC分类号： G02B5/08 , G02B1/04 , G02B6/0031 , G02B6/0085 , G02F1/133605 , G02F2001/133628 , Y10T428/10
摘要： The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device.Furthermore, the present invention relates to a backlight unit of a liquid crystal display device, comprising a reflection plate positioned at a lower portion of a lamp of the backlight unit for reflecting the light coming out of the lamp, a supporting rod for the lamp, and a lower plate functioning as a heat sink, wherein the reflection plate and the lower plate are made of the same material, thereby effectively solving the thermal problem of the backlight unit, and simplifying the manufacturing process.
摘要翻译：本发明涉及一种液晶显示装置中的背光单元用反射板，更具体地，涉及一种液晶显示装置中的背光单元用反射板，该反射板由热塑性导热性树脂组合物热导率至少为0.35W / mK，从而有效地解决了背光单元的热问题，并且具有优异的耐冲击性，耐热性，机械强度等特性，并且具有优异的反射率，从而改善了液晶显示装置的耐久性。此外，本发明涉及一种液晶显示装置的背光单元，包括位于背光单元的灯的下部的反射板，用于反射从灯出来的光，用于灯的支撑杆，以及用作散热器的下板，其中反射板和下板由相同的材料制成，从而有效地解决了背光单元的热问题，并简化了制造工艺。

3. 发明授权

US09054357B2 Reinforced composite electrolyte membrane for fuel cell 有权
标题翻译：燃料电池用强化复合电解质膜
公开(公告)号：US09054357B2
公开(公告)日：2015-06-09
申请号：US11729931
申请日：2007-03-30
申请人： Eun Ju Kim , Chong Kyu Shin , Bong Keun Lee , Seong Ho Choi
发明人： Eun Ju Kim , Chong Kyu Shin , Bong Keun Lee , Seong Ho Choi
IPC分类号： H01M6/18 , H01M8/10 , H01M8/04
CPC分类号： H01M8/1053 , H01M8/04197 , H01M8/1007 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1034 , H01M8/1039 , H01M8/1058 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1081 , H01M2300/0082 , H01M2300/0088 , H01M2300/0094 , Y02E60/521 , Y02P70/56
摘要： Disclosed is a composite electrolyte membrane comprising a microporous polymer substrate and a sulfonated polymer electrolyte. The composite electrolyte membrane comprises: a first polymer electrolyte layer formed of a first non-fluorinated or partially-fluorinated sulfonated polymer electrolyte; a non-fluorinated or partially-fluorinated microporous polymer substrate stacked on the first polymer electrolyte layer, wherein pores of the microporous polymer substrate are impregnated with a second non-fluorinated or partially-fluorinated sulfonated polymer electrolyte, and the first polymer electrolyte and the second polymer electrolyte are entangled with each other on an interface thereof; and a third polymer electrolyte layer formed on the microporous polymer substrate impregnated with the second polymer electrolyte by a third non-fluorinated or partially-fluorinated sulfonated polymer electrolyte, wherein the second polymer electrolyte and the third polymer electrolyte are entangled with each other on an interface thereof. A method for manufacturing the composite electrolyte membrane, and a membrane-electrode assembly (MEA) and a fuel cell comprising the composite electrolyte membrane are also disclosed.
摘要翻译：公开了包含微孔聚合物基材和磺化聚合物电解质的复合电解质膜。复合电解质膜包括：由第一非氟化或部分氟化的磺化聚合物电解质形成的第一聚合物电解质层; 堆叠在第一聚合物电解质层上的非氟化或部分氟化的微孔聚合物基材，其中微孔聚合物基材的孔用第二非氟化或部分氟化的磺化聚合物电解质浸渍，并且第一聚合物电解质和第二聚合物电解质聚合物电解质在其界面上彼此缠结; 以及第三聚合物电解质层，其通过第三非氟化或部分氟化的磺化聚合物电解质在所述第二聚合物电解质浸渍的所述微孔聚合物基材上形成，其中所述第二聚合物电解质和所述第三聚合物电解质在界面上彼此缠结其中。还公开了复合电解质膜的制造方法以及膜电极组件（MEA）和包含该复合电解质膜的燃料电池。

4. 发明授权

US07851557B2 Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same 有权
标题翻译：使用沸石的有机/无机复合电解质膜和包含该有机/无机复合电解质膜的燃料电池
公开(公告)号：US07851557B2
公开(公告)日：2010-12-14
申请号：US11812536
申请日：2007-06-19
申请人： Yong Su Park , Chong Kyu Shin , Kwon Nam Sohn , Bong Keun Lee , Jae Hyuk Chang , Eun Ju Kim
发明人： Yong Su Park , Chong Kyu Shin , Kwon Nam Sohn , Bong Keun Lee , Jae Hyuk Chang , Eun Ju Kim
IPC分类号： H01M8/10
CPC分类号： H01M8/1051 , H01M4/92 , H01M4/926 , H01M4/96 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1037 , H01M8/1039 , H01M2300/0082 , H01M2300/0091
摘要： Disclosed is an organic/inorganic composite electrolyte membrane comprising: (a) a sulfonated fluorine-free hydrocarbon-based polymer; and (b) inorganic particles capable of collecting moisture, wherein the inorganic particles include zeolite. Also, disclosed are an electrode comprising the zeolite as a component for forming a catalyst layer, a membrane electrode assembly comprising the electrolyte membrane and/or the electrode, and a fuel cell having the membrane electrode assembly. The organic/inorganic composite electrolyte membrane using the hydrophilic zeolite in combination with the sulfonated fluorine-free hydrocarbon-based polymer shows high proton conductivity, and thus can impart excellent quality to a fuel cell even under high-temperature and low-humidity conditions.
摘要翻译：公开了一种有机/无机复合电解质膜，其包含：（a）磺化无氟烃基聚合物; 和（b）能够收集水分的无机颗粒，其中无机颗粒包括沸石。此外，公开了包含作为形成催化剂层的成分的沸石的电极，包含电解质膜和/或电极的膜电极组件和具有膜电极组件的燃料电池。使用亲水性沸石与磺化无氟烃基聚合物组合的有机/无机复合电解质膜显示高质子传导性，因此即使在高温低湿条件下也能赋予燃料电池优异的品质。

5. 发明申请

US20100075165A1 LOW SURFACE GLOSS STYRENE RESIN COMPOSITION, AND LOW SURFACE GLOSS SHEET AND COMPOSITE ARTICLE THEREFROM 有权
标题翻译：低表面GLOSS苯乙烯树脂组合物和低表面胶层和复合材料
公开(公告)号：US20100075165A1
公开(公告)日：2010-03-25
申请号：US12525575
申请日：2008-01-30
申请人： Yun-kyoung Cho , Seon-mo Son , Bong-keun Lee , Tae-bin Ahn , Han-jong You , Sung-tae Ahn
发明人： Yun-kyoung Cho , Seon-mo Son , Bong-keun Lee , Tae-bin Ahn , Han-jong You , Sung-tae Ahn
IPC分类号： C08L25/04 , C08L9/00 , C08L47/00 , C08L33/20 , C08L33/04 , C08L35/00 , C08L33/24 , C08K5/12 , C08K5/52 , C08K5/1515 , C08K3/26 , C08K3/22 , B29C47/06 , B32B27/08
CPC分类号： C08L51/04 , B32B25/14 , B32B27/08 , B32B27/30 , C08J2325/06 , C08L25/06 , C08L25/12 , C08L35/06 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2555/40 , Y10T428/31924 , C08L2666/04 , C08L2666/06 , C08L2666/02
摘要： The present invention relates to a low surface gloss styrene resin composition. The composition of the present invention is composed of (A) 80-99.9 weight % of the basic resin comprising rubber-modified styrene resin and (B) 0.1-20 weight % of syndiotactic polystyrene, the matting agent. The composition also includes (C) hydrogenated styrene block copolymer comprising styrene block and butadiene rubber block as a compatibilizer by 0.1-20 weight % for the total weight of the low surface gloss styrene resin composed of (A) the basic resin and (B) the matting agent and additionally includes (D) a plasticizer by 0.1-30 weight %. The composition of the present invention has excellent weatherability and impact-resistance in addition to the low surface gloss properties, so that it can be applied in various products, particularly exterior products for structures such as sidings and window frames, etc.
摘要翻译：本发明涉及一种低表面光泽的苯乙烯树脂组合物。本发明的组合物由（A）80-99.9重量％的包含橡胶改性苯乙烯树脂的基础树脂和（B）0.1-20重量％的间同立构聚苯乙烯，消光剂组成。该组合物还包含（C）包含苯乙烯嵌段和丁二烯橡胶嵌段作为增容剂的氢化苯乙烯嵌段共聚物，由（A）碱性树脂和（B）组成的低表面光泽苯乙烯树脂的总重量为0.1-20重量％该消光剂还包括（D）0.1-30重量％的增塑剂。本发明的组合物除了具有低的表面光泽特性之外还具有优异的耐候性和抗冲击性，因此可以应用于各种产品，特别是用于诸如边框和窗框等结构的外用产品。

6. 发明授权

US07446165B2 Benzimidazole compound 有权
标题翻译：苯并咪唑化合物
公开(公告)号：US07446165B2
公开(公告)日：2008-11-04
申请号：US11200237
申请日：2005-08-10
申请人： Chong-kyu Shin , Young-ji Tae , Bong-keun Lee
发明人： Chong-kyu Shin , Young-ji Tae , Bong-keun Lee
IPC分类号： C07D235/04 , C07D235/10 , C07D235/20
CPC分类号： C08G73/18 , C07D235/18
摘要： The present invention relates to a novel benzimidazole compound represented by formula 1. The novel benzimidazole compound of the present invention is very useful for the production of polymers used as a functional polymer thin film by polymerization with bishydroxy compound. Wherein, X is a halogen such as F, Cl, Br or I, Y is a functional group having strong electron-drawing force such as nitro (—NO2) or trifluoromethyl (—CF3).
摘要翻译：本发明涉及由式1表示的新型苯并咪唑化合物。本发明的新型苯并咪唑化合物对于通过与双羟基化合物的聚合制备用作功能聚合物薄膜的聚合物非常有用。其中，X为卤素如F，Cl，Br或I，Y为具有强电子吸收力的官能团，例如硝基（-NO 2/2）或三氟甲基（-CF） 3 ）。

7. 发明申请

US20070123598A1 Microcellular foam of thermoplastic resin prepared with die having improved cooling property and method for preparing the same 审中-公开
标题翻译：用具有改进的冷却性能的模头制备的热塑性树脂的微孔泡沫及其制备方法
公开(公告)号：US20070123598A1
公开(公告)日：2007-05-31
申请号：US11442844
申请日：2006-05-30
申请人： Kyung-Gu Nam , Ki-Deog Choi , Jong-Sung Park , Seon-Mo Son , Bong-Keun Lee , Kyung-Jip Min
发明人： Kyung-Gu Nam , Ki-Deog Choi , Jong-Sung Park , Seon-Mo Son , Bong-Keun Lee , Kyung-Jip Min
IPC分类号： C08J9/00
CPC分类号： C08J9/34 , B29C44/3419 , B29C48/022 , B29C48/06 , B29C48/08 , B29C48/12 , B29C48/395 , B29C48/404 , B29C48/52 , B29C48/82 , B29C48/845 , B29C48/86 , B29C48/865 , B29C48/87 , B29C48/875 , B29K2105/04 , C08J2201/03
摘要： The present invention relates to a microcellular foam of a thermoplastic resin and a method for preparing the same, and more particularly to a microcellular foam comprising a skin layer having a porosity of below 5% and a core layer having a porosity of at least 5%, wherein the thickness of the skin layer accounts for 5 to 50% of the entire foam, and a method for preparing the same. The microcellular foam of the present invention is advantageous in that it has a thicker skin layer and smaller and uniform micropores in the core layer, compared with conventional microcellular foams, while having mechanical properties comparable to those of conventional non-foamed sheets.
摘要翻译：本发明涉及热塑性树脂的微孔泡沫及其制备方法，更具体地说，涉及一种微孔泡沫体，其包含孔隙率低于5％的表皮层和具有至少5％孔隙率的芯层，，其中表层的厚度占整个泡沫的5〜50％，及其制备方法。本发明的微孔泡沫体的优点在于，与传统的微孔泡沫材料相比，其具有较厚的表层和较细的均匀的微孔，同时具有与常规非发泡片材相当的机械性能。

8. 发明申请

US20110033695A1 NANOCOMPOSITES, POLYMER COMPOSITIONS COMPRISING THE SAME AND PREPARATION METHODS THEREOF 有权
标题翻译：纳米复合材料，包含该纳米复合材料的聚合物组合物及其制备方法
公开(公告)号：US20110033695A1
公开(公告)日：2011-02-10
申请号：US12743183
申请日：2008-11-20
申请人： No Ma Kim , Bong Keun Lee , Suk Ky Chang , Jae Gwan Lee
发明人： No Ma Kim , Bong Keun Lee , Suk Ky Chang , Jae Gwan Lee
IPC分类号： B32B3/00 , C08L39/08 , C08K3/34 , C08K5/56 , C08K5/34 , C08K5/5317 , C08K5/521 , C08K5/20 , C08K5/315 , C08K5/21 , B82Y30/00
CPC分类号： C08J5/005 , B82Y30/00 , C08J2325/18 , C08K3/346 , C08L33/068 , C08L39/04 , Y10T428/26
摘要： Provided are a nanocomposite including a layered inorganic material and a random copolymer containing a hydrophobic monomer and a hydrophilic monomer, a polymer composition including the nanocomposite, and a method for preparing the polymer composition. The random copolymer can be prepared at a low cost in a simple process and function as a compatibilizer in small amounts to maintain excellent properties of the nanocomposite including excellent mechanical characteristics such as abrasion resistance, hardness, tensile modulus and tear resistance, excellent thermal characteristics, high liquid and gas permeability, and low flammability.
摘要翻译：提供了包括层状无机材料和含有疏水性单体和亲水性单体的无规共聚物的纳米复合物，包含纳米复合材料的聚合物组合物和制备聚合物组合物的方法。无规共聚物可以在简单的方法中以低成本制备，并且作为相容剂的少量功能，以保持纳米复合材料的优异性能，包括优异的机械特性如耐磨性，硬度，拉伸模量和抗撕裂性，优异的热特性，液体和气体渗透性高，易燃性低。

9. 发明授权

US07632591B2 Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom 有权
标题翻译：支化多嵌段聚苯并咪唑 - 苯甲酰胺共聚物及其制备方法，由其制备的电解质膜和糊剂/凝胶
公开(公告)号：US07632591B2
公开(公告)日：2009-12-15
申请号：US11593471
申请日：2006-11-07
申请人： Jung-hye Won , Yong-su Park , Chong-kyu Shin , Jae-hyuk Chang , Bong-keun Lee , Dirk Henkensmeier
发明人： Jung-hye Won , Yong-su Park , Chong-kyu Shin , Jae-hyuk Chang , Bong-keun Lee , Dirk Henkensmeier
IPC分类号： H01M8/10
CPC分类号： C08G73/18 , B01D71/56 , B01D71/62 , B01D71/80 , B01D71/82 , C08G73/22 , C08J5/2256 , C08J2365/02 , C08J2379/04 , C08J2379/06 , C08J2387/00 , H01M8/103 , H01M8/1048
摘要： A branched multiblock polybenzimidazole-benzamide copolymer, specifically, one consisting of a repeating unit represented by Formula 1, and a method for preparing the same; an electrolyte membrane using the branched multiblock copolymer, a consistent electrolyte paste/gel and a method for preparing the same; a membrane-electrode assembly (MEA) using the electrolyte membrane and the consistent electrolyte paste/gel and a method for preparing the same; and a fuel cell prepared from the membrane-electrode assembly. The electrolyte membrane according to the present invention has high hydrogen ion conductivity over a wide temperature range, and excellent physical properties such as mechanical properties, chemical resistance and thermal stability. Deterioration of the membrane properties is effectively controlled by phosphoric acid doping and high hydrogen ion conductivity is realized even with a low phosphoric acid doping level. This consistent electrolyte paste/gel may be useful in improving the operating performance of a fuel cell by coating the electrolyte uniformly.
摘要翻译：支链多嵌段聚苯并咪唑 - 苯甲酰胺共聚物及其制备方法，特别是由式1表示的重复单元构成的共聚物。使用支链多嵌段共聚物的电解质膜，一致的电解质糊剂/凝胶及其制备方法; 使用电解质膜和一致的电解质糊剂/凝胶的膜 - 电极组件（MEA）及其制备方法; 以及由所述膜 - 电极组件制备的燃料电池。根据本发明的电解质膜在宽的温度范围内具有高的氢离子传导性，并且具有优异的物理性能如机械性能，耐化学性和热稳定性。通过磷酸掺杂有效地控制膜性能的劣化，即使在低磷酸掺杂水平下也实现了高的氢离子传导性。这种一致的电解质糊剂/凝胶可以通过均匀地涂覆电解质来改善燃料电池的操作性能。

10. 发明授权

US07556876B2 Polybenzimidazole-benzamide copolymer, process for preparing the same, electrolyte membrane prepared therefrom and process for preparing the same 有权
标题翻译：聚苯并咪唑 - 苯甲酰胺共聚物，其制备方法，由其制备的电解质膜及其制备方法
公开(公告)号：US07556876B2
公开(公告)日：2009-07-07
申请号：US11280228
申请日：2005-11-17
申请人： Jong-chan Lee , Yong-su Park , Tae-ho Kim , Bong-keun Lee , Chong-kyu Shin
发明人： Jong-chan Lee , Yong-su Park , Tae-ho Kim , Bong-keun Lee , Chong-kyu Shin
IPC分类号： H01M8/10 , C08J5/20 , C08G73/18
CPC分类号： H01M8/103 , C08G69/12 , C08G73/18 , C08J5/2256 , C08J2377/10 , C08J2379/06 , H01M8/1027 , H01M8/1048 , H01M2300/0082
摘要： The present invention relates to a novel polybenzimidazole-benzamide copolymer composed of the repeating units represented by formula 1 which is applicable to the electrolyte membrane of fuel cell and a preparation method of the same. The present invention also relates to an electrolyte membrane produced from the above copolymer of the invention and a preparation method thereof. The present invention further relates to a membrane-electrode unit for fuel cell containing the electrolyte membrane of the invention and a fuel cell system including the unit. The electrolyte membrane prepared by the polybenzimidazole-benzamide copolymer of the invention has improved proton conductivity, compared with the conventional polybenzimidazole polymer membrane, and has thermal and chemical stability in addition to the operating capacity in a wide temperature range. Wherein, x is 0.1˜99.9.
摘要翻译：本发明涉及一种由式1所示的重复单元构成的新型聚苯并咪唑 - 苯甲酰胺共聚物，其可应用于燃料电池的电解质膜及其制备方法。本发明还涉及由上述本发明共聚物制备的电解质膜及其制备方法。本发明还涉及包含本发明的电解质膜的燃料电池用膜电极单元和包括该单元的燃料电池系统。通过本发明的聚苯并咪唑 - 苯甲酰胺共聚物制备的电解质膜与常规的聚苯并咪唑聚合物膜相比具有改善的质子传导性，并且除了在宽的温度范围内的操作容量之外还具有热和化学稳定性。其中x为0.1〜99.9。

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