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公开(公告)号：KR101077216B1
公开(公告)日：2011-10-27
申请号：KR1020090054161
申请日：2009-06-18
Abstract: 본발명은탄소나노섬유로이루어지면서도에미션특성값이 1.5 ~ 2.5V/㎛정도로우수하고매우안정한전자방출원제조방법에관한것으로서, 본발명에따른탄소나노섬유를포함하는전자방출원제조방법은, 1) 졸겔법을이용하여금속촉매를제조하는단계; 2) 상기금속촉매를합성로에배치하고, 탄소원을공급하여탄소나노섬유를합성하는단계; 3) 상기금속촉매상에형성된탄소나노섬유에서불순물을제거하여탄소나노섬유를얻는단계; 4) 상기탄소나노섬유에감광성수지를첨가하고혼련하여탄소나노섬유수지페이스트를제조하는단계; 5) 상기탄소나노섬유수지페이스트를음극전극판에코팅하여전자방출원을제조하는단계;를포함한다.
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公开(公告)号：KR1020100136007A
公开(公告)日：2010-12-28
申请号：KR1020090054161
申请日：2009-06-18
CPC classification number: H01J1/304 , B82Y30/00 , C01B32/162 , H01J9/025 , H01J2201/30453
Abstract: PURPOSE: A method and an electron emitting source part thereof are provided to inexpensively manufacture a carbon nano fiber by manufacturing an electron emitting source part by coating a carbon nano fiber resin paste on a cathode electrode plate. CONSTITUTION: A metal catalyst is manufactured by using a sol-gel method. The metal catalyst is arranged in a synthetic furnace. An impurity is removed from the carbon nano fiber formed on the metal catalyst. A photosensitive resin is added to the carbon nano fiber. The carbon nano fiber resin paste is coated to the cathode electrode plate and an electron emitting source part is manufactured.
Abstract translation: 目的：提供一种方法和电子发射源部分，通过在阴极电极板上涂覆碳纳米纤维树脂浆料，通过制造电子发射源部件来廉价地制造碳纳米纤维。 构成：使用溶胶 - 凝胶法制造金属催化剂。 金属催化剂配置在合成炉中。 从金属催化剂上形成的碳纳米纤维上除去杂质。 向碳纳米纤维中加入感光性树脂。 将碳纳米纤维树脂浆料涂布到阴极电极板上，制造电子发射源部件。
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公开(公告)号：KR1020100014993A
公开(公告)日：2010-02-12
申请号：KR1020080075862
申请日：2008-08-04
Applicant: 금호석유화학 주식회사 , (주)썬텔
CPC classification number: H01M4/366 , B82Y30/00 , C01B32/16 , H01M4/386 , H01M4/583 , H01M10/052 , Y02E60/122
Abstract: PURPOSE: A silicon-based negative active material composite is provided to improve cycle property through the coating of pyrolytic carbon and the growth of carbon nanofiber, and to improve initial efficiency by reducing specific surface area increased by the growth of carbon nanofiber. CONSTITUTION: A silicon-based negative active material composite for a lithium secondary battery is prepared by the steps of: (i) surface-coating 3~50 weight% silicon-based support powder containing silicon powder or silicon and at least one kind of metal alloy compound selected from transition metal, Groups 2, 13, 14 and 15 in the presence of a carbon supply source with amorphous pyrolytic carbon at 600~1100 °C with 5~200 nm thickness; and (ii) dispersing a transition metal catalyst on the surface of the silicon-based support powder and then growing the carbon nanofiber at 400~800 °C in the presence of carbon source in a gas-phase.
Abstract translation: 目的：提供硅基负极活性材料复合材料，通过热解碳涂层和碳纳米纤维的生长来提高循环性能，并通过降低由碳纳米纤维的生长增加的比表面积来提高初始效率。 构成：通过以下步骤制备用于锂二次电池的硅基负极活性物质复合物：（i）表面涂覆含有硅粉或硅的3〜50重量％硅基支撑粉末和至少一种金属 在具有5〜200nm厚度的600〜1100℃的无定形热解碳的碳源的存在下，选自过渡金属的合金化合物，第2,13,14和15族; 和（ii）将过渡金属催化剂分散在硅基载体粉末的表面上，然后在气相存在下在碳源的存在下在400〜800℃下生长碳纳米纤维。
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公开(公告)号：KR101040928B1
公开(公告)日：2011-06-16
申请号：KR1020080092106
申请日：2008-09-19
Applicant: (주)썬텔
Abstract: 본 발명은 소섬경 플레이트리트 탄소나노섬유 및 그 제조방법에 관한 것으로서, 보다 상세하게는 평균 섬유경이 50 ~ 100nm 이어서 유효비표면적이 매우 넓고 별도의 담지체 제거 공정을 거치지 않고서도 연료전지 촉매로 사용할 수 있는 소섬경 플레이트리트 탄소나노섬유 및 그 제조방법에 관한 것으로서, 본 발명에 따른 플레이트리트 구조 탄소나노섬유 제조방법은, (a) 질산철 촉매를 제조하는 단계; (b) 상기 질산철 촉매를 반응로에 장착하고, 탄소원을 도입하여 열분해 반응에 의한 플레이트리트 구조 탄소 나노 섬유를 합성하는 단계;를 포함하여 구성된다.
탄소 나노 섬유, 섬유경, 플레이트리트, 촉매-
5.发明公开탄소재료 표면에 산소 작용기를 도입하는 방법 및 이에 의하여 처리된 탄소재료를 이용한 연료전지용 촉매, 막전극접합체 및 저온형 연료전지 无效催化剂，电极膜组件和燃料电池介绍氧化物组合物，碳材料及其制备方法
公开(公告)号：KR1020110022435A
公开(公告)日：2011-03-07
申请号：KR1020090080030
申请日：2009-08-27
Applicant: (주)썬텔
CPC classification number: H01M4/9083 , C25B1/00 , H01M4/926 , H01M8/1004 , Y02E60/50
Abstract: PURPOSE: A method for introducing an oxygen functional group to the surface of a carbon material is provided to avoid a post treatment process for removing foreign materials due to simple and safe an oxygen functional group introduction process. CONSTITUTION: A method for introducing an oxygen functional group to the surface of a carbon material comprises the steps of: (i) installing a carbon material in at least one electrode of a working electrode or counter electrode; (ii) dipping the carbon material in electrolyte in the state where the working electrode or counter electrode are adhered; and (iii) connecting the working electrode or counter electrode to a DC power supply to perform electrolytic oxidation.
Abstract translation: 目的：提供将氧官能团引入到碳材料表面的方法，以避免由于氧官能团引入过程的简单和安全而去除异物的后处理工艺。 构成：将氧官能团引入碳材料的表面的方法包括以下步骤：（i）在工作电极或对电极的至少一个电极中安装碳材料; （ii）在粘附工作电极或对电极的状态下将碳材料浸入电解质中; 和（iii）将工作电极或对电极连接到DC电源以进行电解氧化。
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Patent Agency Ranking
公开(公告)号：KR1020140126897A
公开(公告)日：2014-11-03
申请号：KR1020130045138
申请日：2013-04-24
Applicant: (주)썬텔
CPC classification number: A61L9/014 , A61L9/01 , A61L2209/22
Abstract: 본 발명은 제조 성형이 용이하고 흡착 속도와 흡착량이 우수하여 탈취 성능이 반영구적인 탈취제 제조방법에 관한 것으로서, 본 발명에 따른 탈취제 제조방법은, 1) Cu-Mn 파우더, Cu 첨착 활성탄 및 바인더를 준비하는 단계; 2) 상기 Cu-Mn 파우더 2 ~ 10 중량%, 상기 Cu 첨착 활성탄 3 ~10 중량 %, 상기 바인더 80 ~ 95 중량 %를 혼합하여 탈취제 성형 혼합물을 제조하는 단계; 3) 상기 탈취제 성형 혼합물을 특정한 형상의 금형에 충진하는 단계; 4) 상기 혼합물이 충진된 금형에 열과 압력을 가하여 성형하는 단계;를 포함한다.
Abstract translation: 本发明涉及一种易于生产和形成的除臭剂的制备方法，具有优异的吸收速度和显示永久除臭性能的能力，该方法包括：1）制备Cu-Mn粉末，Cu 吸收活性炭和粘合剂; 2）将2-10重量％的Cu-Mn粉末，3-10重量％的Cu吸收的活性炭和80-95重量％的粘合剂混合以制备除臭剂的模塑料; 3）用除臭剂的模塑料填充特定形状的模具的步骤; 以及4）向被填充有用于除臭剂的模塑料的模具加热和加压的步骤。
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公开(公告)号：KR101077217B1
公开(公告)日：2011-10-27
申请号：KR1020080072104
申请日：2008-07-24
Applicant: (주)썬텔
Abstract: 본발명은연료전지의고내산화성촉매담지체및 촉매에관한것으로서, 보다상세하게는고결절성탄소나노섬유를사용하여강한산화환경에서도매우우수한내산화성을가지는연료전지의고내산화성촉매담지체및 촉매그리고이를사용하는전극, 막전극접합체, 연료전지에관한것으로서, 본발명에따른연료전지용고 내산화성탄소담지체는, 고결정성탄소나노섬유로이루어진다.
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公开(公告)号：KR1020100033110A
公开(公告)日：2010-03-29
申请号：KR1020080092106
申请日：2008-09-19
Applicant: (주)썬텔
CPC classification number: C01B32/382 , B82B1/008 , B82B3/0038 , B82Y30/00 , B82Y40/00 , C01B32/15 , D01F9/12
Abstract: PURPOSE: A platelet carbon nanofiber and a fabricating method thereof are provided to reduce the usage amount of platinum by improving catalyst activation, and to reduce catalyst manufacturing unit cost. CONSTITUTION: A fabricating method of a platelet carbon nanofiber comprises the following steps: producing ferric nitrate catalyst; and mounting the ferric nitrate catalyst on a reactor and inserting a carbon source to synthesize the platelet carbon nanofiber using pyrolysis reaction. The step fo producing ferric nitrate catalyst includes: a step of producing a ferric nitrate solution by dissolving ferric nitrate in a solvent; a step of mixing the ferric nitrate solution with carbon black; and forming the ferric nitrate catalyst by drying the mixed slurry including the ferric nitrate solution and the carbon black.
Abstract translation: 目的：提供一种血小板碳纳米纤维及其制造方法，以通过改善催化剂活化来降低铂的使用量，并降低催化剂制造单位成本。 构成：制备片状碳纳米纤维的方法包括以下步骤：制备硝酸铁催化剂; 并将硝酸铁催化剂安装在反应器上并插入碳源以使用热解反应合成血小板碳纳米纤维。 制备硝酸铁催化剂的步骤包括：通过将硝酸铁溶解在溶剂中制备硝酸铁溶液的步骤; 将硝酸铁溶液与炭黑混合的步骤; 并通过干燥包括硝酸铁溶液和炭黑的混合浆料形成硝酸铁催化剂。
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公开(公告)号：KR1020100011056A
公开(公告)日：2010-02-03
申请号：KR1020080072104
申请日：2008-07-24
Applicant: (주)썬텔
CPC classification number: H01M4/9083 , H01M8/1004 , H01M8/1011 , H01M2008/1095 , Y02E60/521 , Y02E60/522
Abstract: PURPOSE: An oxidation-resistant catalyst supporter is provided to ensure safe and wide effective surface area in a strong oxidation environment, high activity using a small amount of platinum, safety of a catalyst for a fuel cell. CONSTITUTION: An oxidation-resistant catalyst supporter comprises highly crystalline carbon nano fiber. The carbon nano fiber has 70~130 nm average island diameter. A method for preparing the catalyst supporter comprises the steps of: reducing a transition metal nitride aqueous solution to prepare carbonate transition metal microparticles, and then drying and oxidizing the microparticles to a carbon nano fiber synthetic catalyst; and mounting a carbon nano fiber synthetic catalyst on a reaction furnace, and inducing a carbon source to synthesize the carbon nano fiber through pyrolytic reaction.
Abstract translation: 目的：提供抗氧化催化剂载体，以确保在强氧化环境中安全且广泛的有效表面积，使用少量铂的高活性，燃料电池催化剂的安全性。 构成：抗氧化催化剂载体包含高度结晶的碳纳米纤维。 碳纳米纤维的平均岛直径为70〜130nm。 制备催化剂载体的方法包括以下步骤：还原过渡金属氮化物水溶液以制备碳酸盐过渡金属微粒，然后将微粒干燥和氧化成碳纳米纤维合成催化剂; 并在反应炉上安装碳纳米纤维合成催化剂，并通过热解反应诱导碳源合成碳纳米纤维。
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10.发明公开연료전지용 촉매 제조방법 및 그 제조방법에 의하여제조되는 연료전지용 촉매, 그 촉매를 사용하는 전극,막전극접합체, 연료 전지 无效制备催化剂和电极的方法，采用催化剂，膜电极组件，燃料电池
公开(公告)号：KR1020100009358A
公开(公告)日：2010-01-27
申请号：KR1020080070208
申请日：2008-07-18
Applicant: (주)썬텔
CPC classification number: Y02E60/523 , Y02P70/56
Abstract: PURPOSE: A method for fabricating a catalyst for a fuel cell is provided to drastically enhance catalyst activation through a simple reaction process that is an electrolytic oxidation of a catalyst for a fuel cell consisting of a main catalyst and a co-catalyst. CONSTITUTION: A method for fabricating a catalyst for a fuel cell comprises the steps of: (a) preparing a catalyst for a fuel cell in which a platinum main catalyst and a transition metal cocatalyst are supported in a carbon support; and (b) electrolyzing the catalyst for a fuel cell. The catalyst for a fuel cell has a platinum main catalyst and a transition metal cocatalyst in a ratio of 1:0.01 ~ 1:0.99. The cocatalyst is any one selected from Ru, Pd, Au, Ag, Ir, Os, V, Cr, Mn, Fe, Co, Ni, Cu, Ru, Ir, W, and Mo.
Abstract translation: 目的：提供一种用于制造燃料电池用催化剂的方法，通过简单的反应方法大幅增强催化剂的活化，该方法是由主催化剂和助催化剂组成的燃料电池催化剂的电解氧化。 制备燃料电池催化剂的方法包括以下步骤：（a）制备其中铂主催化剂和过渡金属助催化剂负载在碳载体中的燃料电池催化剂; 和（b）电解燃料电池用催化剂。 燃料电池用催化剂具有铂主催化剂和过渡金属助催化剂，其比例为1:0.01〜1:0.99。 助催化剂是选自Ru，Pd，Au，Ag，Ir，Os，V，Cr，Mn，Fe，Co，Ni，Cu，Ru，Ir，W和Mo中的任一种。
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