公开(公告)号：KR101282690B1

公开(公告)日：2013-07-05

申请号：KR1020100113502

申请日：2010-11-15

Applicant: 현대자동차주식회사

Inventor： 정창호 ,  이기춘 ,  이호택

IPC: B01J23/656 ,  B01J23/63 ,  B01D53/94

Abstract: 본 발명은 페롭스카이트를 포함하는 엔진 후처리 촉매에 관한 것으로서, 페롭스카이트 물질과 지지체 사이의 결합력을 강화해 줌으로써 페롭스카이트를 포함한 촉매의 고온 안정성을 향상시키는 동시에 고온에 반복적으로 노출될 경우에도 비표면적이 상승하지 않음으로써 활성을 유지할 수 있는 새로운 형태의 촉매를 제공한다.

公开(公告)号：KR1020130050126A

公开(公告)日：2013-05-15

申请号：KR1020110115301

申请日：2011-11-07

Applicant: 현대자동차주식회사

Inventor： 성주영 ,  이호택

IPC: H01M12/08 ,  H01M12/06 ,  H01M4/86

CPC classification number: Y02E60/128 ,  H01M4/9016 ,  H01M4/134 ,  H01M4/96 ,  H01M12/08

Abstract: PURPOSE: A cathode for the lithium-air battery is provided to reduce the oxygen supply fluctuation in generation of fluctuation of lack and surplus of oxygen supply in a lithium-air battery, to maintain a stable discharge state of battery, and, therefore, to remarkably improve the lithium-air battery performance. CONSTITUTION: A cathode for the lithium-air battery includes a carbon material and metallic oxide catalyst. The metallic oxide catalyst includes perovskite complex oxide represented by Chemical formula 1: (La)_(1-a)(X)_a(Y)O_3. In Chemical formula 1, X is K or Sr, Y is Mn, Fe or Cr, and a is an integer of 0

Abstract translation: 目的：提供一种用于锂空气电池的阴极，以减少锂空气电池中氧气供应缺乏和过剩波动的氧供应波动，以保持电池的稳定放电状态，因此， 显着提高锂电池性能。 构成：用于锂空气电池的阴极包括碳材料和金属氧化物催化剂。 金属氧化物催化剂包括由化学式1（La）_（1-a）（X）_a（Y）O_3表示的钙钛矿复合氧化物。 在化学式1中，X是K或Sr，Y是Mn，Fe或Cr，a是0

公开(公告)号：KR1020130013310A

公开(公告)日：2013-02-06

申请号：KR1020110074885

申请日：2011-07-28

Applicant: 현대자동차주식회사 ,  인하대학교 산학협력단

Inventor： 이호택 ,  류경환 ,  탁용석 ,  백성현 ,  최진섭 ,  정구봉 ,  장태영

IPC: H01M12/08 ,  C01G45/02 ,  C01B31/00 ,  H01M4/00

CPC classification number: H01M4/96 ,  H01M4/382 ,  H01M4/90 ,  H01M12/08 ,  Y02E60/128 ,  C01B32/00 ,  C01G45/02 ,  H01M4/00 ,  H01M12/00

Abstract: PURPOSE: A manufacturing method of an oxide manganese/carbon composite for a lithium/air secondary battery is provided to increase dispersity and binding force of carbon and manganese oxide by reducing a solution of carbon and potassium permanganate, and to obtain the lithium/air battery with improved charging and discharging cyclability. CONSTITUTION: A manufacturing method of an oxide manganese/carbon composite for a lithium/air secondary battery comprises: a step of manufacturing a metal permanganate solution by dissolving metal permanganate powder into a solvent; a step of dispersing carbon into the metal permanganate solution, and manufacturing a manganese oxide/carbon composite by using a reducing agent; and a step of mixing a catalyst which is manufactured in the second step into poly(vinylidene fluoride), and wetting the mixture into nickel foam. The lithium/air secondary battery comprises the manganese oxide/carbon composite as an air electrode.

Abstract translation: 目的：提供一种用于锂/空气二次电池的氧化锰/碳复合物的制造方法，以通过还原碳酸氢氧化钾和高锰酸钾溶液来提高碳和锰氧化物的分散性和结合力，并获得锂/空气电池 具有改善的充放电循环性。 构成：锂/空气二次电池用氧化锰/碳复合体的制造方法包括：通过将高锰酸钾粉末溶解在溶剂中来制造高锰酸盐溶液的工序; 将碳分散在金属高锰酸盐溶液中的步骤，通过使用还原剂制造氧化锰/碳复合物; 以及将在第二步骤中制造的催化剂混合到聚（偏二氟乙烯）中并将混合物润湿至镍泡沫的步骤。 锂/空气二次电池包括氧化锰/碳复合材料作为空气电极。

公开(公告)号：KR1020130005732A

公开(公告)日：2013-01-16

申请号：KR1020110067313

申请日：2011-07-07

Applicant: 현대자동차주식회사

Inventor： 김동희 ,  손삼익 ,  류경한 ,  이준기 ,  김윤석 ,  이호택

IPC: H01M12/06

CPC classification number: H01M12/08 ,  H01M4/0407 ,  H01M4/382 ,  H01M4/8626 ,  H01M4/881 ,  H01M4/8828 ,  H01M4/8878 ,  H01M10/052 ,  H01M10/38 ,  H01M12/06 ,  H01M2004/8689 ,  H01M2220/20 ,  H01M2250/20 ,  H01M2300/0068 ,  H01M2300/0082 ,  Y02E60/128 ,  Y02E60/50 ,  Y02T90/32

Abstract: PURPOSE: A lithium-air hybrid battery is provided to minimize the use of liquid electrolyte and to prevent the volatilization of the liquid electrolyte by separating a lithium metal negative electrode and porous air positive electrode based on an impermeable ion-conductive glass ceramic. CONSTITUTION: A lithium-air hybrid battery comprises an ion-conducting glass ceramic(30); a lithium metal negative electrode(10) which contains an injected liquid electrolyte(12) and is attached to one side of the ion-conducting glass ceramic; a porous electrolyte air positive electrode(20) which is placed on the other side of the ion-conducting glass ceramic and contains the coated and dried mixture of carbon, a catalyst, a binder, a solid electrolyte(22), a solvent and filler; a negative electrode current collector(14) attached to the outer surface of the lithium metal negative electrode; a positive electrode current collector(24) attached to the outer surface of the porous solid electrolyte air positive electrode.

Abstract translation: 目的：提供一种锂空气混合电池，以最小化液体电解质的使用，并通过基于不可渗透的离子导电玻璃陶瓷分离锂金属负极和多孔空气正极来防止液体电解质的挥发。 构成：锂空气混合电池包括离子导电玻璃陶瓷（30）; 含有注入的液体电解质（12）并附着在离子导电玻璃陶瓷的一侧的锂金属负极（10） 多孔电解质空气正极（20），其放置在离子导电玻璃陶瓷的另一侧，并含有碳，催化剂，粘合剂，固体电解质（22），溶剂和填料的涂布和干燥混合物 ; 负极集电体（14），其安装在所述锂金属负极的外表面上; 安装在多孔固体电解质空气正极的外表面的正极集电体（24）。

公开(公告)号：KR1020120054445A

公开(公告)日：2012-05-30

申请号：KR1020100115820

申请日：2010-11-19

Applicant: 현대자동차주식회사

Inventor： 정창호 ,  이기춘 ,  이호택

IPC: B01J23/89 ,  B01J29/06 ,  B01J35/04 ,  B01D53/94

CPC classification number: B01J23/002 ,  B01D53/9413 ,  B01J23/10

Abstract: PURPOSE: A perovskite catalyst with a sulfur oxide trapping layer is provided to trap sulfur oxide in a trapping layer before reacting with barium from a catalyst layer by separately forming a sulfur oxide trapping layer on the catalyst layer. CONSTITUTION: A perovskite catalyst with a sulfur oxide trapping layer includes a first layer and a second layer. The first layer includes catalyst carriers and perovskite. The second layer includes sulfur oxide absorbing materials. The catalyst carriers are based on one or a mixture selected from a group including alumina(Al_2O_3), ceria(CeO_2), titania(TiO_2), magnesia(MnO_2), silica(SiO_2), and zirconia(ZrO_2). The catalyst carries include 10 wt% or less of one selected from La, Y, Hf, Mg, and rear earth elements including Pr, Nd, Eu, Gd, and Er.

Abstract translation: 目的：提供一种具有硫氧化物捕获层的钙钛矿催化剂，在催化剂层上与钡反应之前，通过在催化剂层上分别形成硫氧化物捕获层，将氧化硫捕获在捕集层中。 构成：具有硫氧化物捕获层的钙钛矿催化剂包括第一层和第二层。 第一层包括催化剂载体和钙钛矿。 第二层包括硫氧化物吸收材料。 催化剂载体基于选自包括氧化铝（Al_2O_3），二氧化铈（CeO_2），二氧化钛（TiO_2），氧化镁（MnO_2），二氧化硅（SiO_2）和氧化锆（ZrO_2））的一种或其混合物。 催化剂载体包括选自La，Y，Hf，Mg和包括Pr，Nd，Eu，Gd和Er的后土元素中的10wt％或更少的催化剂。

公开(公告)号：KR1020120054316A

公开(公告)日：2012-05-30

申请号：KR1020100115636

申请日：2010-11-19

Applicant: 현대자동차주식회사

Inventor： 윤성구 ,  김동희 ,  류경한 ,  김윤석 ,  이호택

IPC: H01M12/08 ,  G01R31/36 ,  H01M10/48 ,  B60L11/18

CPC classification number: Y02E60/128 ,  Y02T10/7011 ,  H01M12/08 ,  G01R31/3606 ,  H01M4/134 ,  H01M4/8605 ,  H01M4/96 ,  H01M10/4242 ,  H01M10/425 ,  H01M10/48 ,  H01M10/486 ,  H01M2010/4271 ,  H01M2220/20

Abstract: PURPOSE: A lithium air battery device is provided to vibrate materials composing a positive electrode, and lithium peroxide precipitated in the positive electrode, thereby improving performance by detaching or crushing lithium peroxide, which blocks pores for air-inflowing, from pores. CONSTITUTION: A lithium air battery device comprises a positive electrode in which oxygen is reduced, electrolyte in which lithium ion is able to move, a negative electrode in which lithium is oxidized, and a separator separating the positive electrode and the negative electrode by being arranged in the electrolyte. The positive electrode consists of carbon and a catalyst. The negative electrode consists of lithium metal. The battery device additionally comprises an ultrasonic generator vibrating lithium peroxide precipitate by generating ultrasonic wave.

Abstract translation: 目的：提供一种锂空气电池装置，用于振动构成正极的材料和在正极中析出的过氧化锂，从而通过从孔隙中分离或破碎阻止进入空气的孔的过氧化锂来提高性能。 构成：锂空气电池装置包括其中氧被还原的正电极，锂离子能够移动的电解质，锂被氧化的负极，以及通过布置来分离正极和负极的隔板 在电解液中。 正极由碳和催化剂组成。 负极由锂金属组成。 电池装置还包括通过产生超声波振动过氧化锂沉淀物的超声波发生器。

公开(公告)号：KR1020100064911A

公开(公告)日：2010-06-15

申请号：KR1020080123562

申请日：2008-12-05

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 이호택

IPC: F01N9/00 ,  F02D43/00 ,  F01N3/10

CPC classification number: Y02A50/2322 ,  Y02T10/47 ,  F01N9/00 ,  F01N3/20 ,  F01N2430/06 ,  F01N2560/06

Abstract: PURPOSE: A control device and method for a vehicle engine are provided to prevent the high temperature exposure of catalyst and improve the fuel efficiency by controlling a rich operation area in consideration of heat accumulation in catalyst. CONSTITUTION: A control method for a vehicle engine comprises the steps of: measuring the temperature of catalyst when an engine starts(S102), calculating instant thermal load of the catalyst at regular time intervals(S103), adding up the calculated instant thermal loads to obtain an accumulated thermal load(S104), comparing the accumulated thermal load with the target thermal load(S105), and, if the accumulated thermal load of the catalyst is more or less than the target thermal load, enlarging or reducing a rich operation area(S107,S106).

Abstract translation: 目的：提供一种用于车辆发动机的控制装置和方法，以防止催化剂的高温暴露并且通过考虑到催化剂中的热积累来控制丰富的操作区域来提高燃料效率。 构成：车辆发动机的控制方法包括以下步骤：在发动机起动时测量催化剂的温度（S102），以规则的时间间隔计算催化剂的即时热负荷（S103），将计算出的瞬时热负荷相加 获得积累的热负荷（S104），将累积的热负荷与目标热负荷进行比较（S105），并且如果催化剂的累积热负荷​​大于或等于目标热负荷，则放大或减少丰富的操作区域 （S107，S106）。

公开(公告)号：KR1020090063894A

公开(公告)日：2009-06-18

申请号：KR1020070131418

申请日：2007-12-14

Applicant: 현대자동차주식회사

Inventor： 이호택

IPC: F01N3/28 ,  F01N3/20

Abstract: A flow path variable form exhausting apparatus and an exhaust gas treating method using the same are provided to prevent deterioration of catalyst by lowering exposed temperature of catalyst. A flow path variable form exhausting apparatus(100) comprises a main valve(120) connected to the exhaust manifold of the engine(110), an adsorption converter(130) which adsorbs the hydrocarbon among the exhaust gas flowed in through the main valve and stored, a catalytic converter(140) purifying the hydrocarbon of the exhaust gas flowed in through the main valve or the adsorber converter, and a tail unit(150) ejecting the adsorber converter or the exhaust gas in which the hydrocarbon is fired from the catalytic converter to outside.

Abstract translation: 提供流路变形排气装置和使用该排气装置的排气处理方法，以通过降低催化剂的暴露温度来防止催化剂的劣化。 流路可变形排气装置（100）包括连接到发动机（110）的排气歧管的主阀（120），吸附转化器（130），吸附转换器（130）吸附通过主阀流入的废气中的烃， 储存，净化通过主阀或吸附器转换器流入的排气的烃的催化转化器（140），以及从催化剂喷出烃被排出的吸附器转换器或排气的尾部单元（150） 转换器到外面。

公开(公告)号：KR100506717B1

公开(公告)日：2005-08-05

申请号：KR1020030032173

申请日：2003-05-21

Applicant: 현대자동차주식회사

Inventor： 이호택

IPC: F01N3/28

CPC classification number: Y02A50/2322

Abstract: 본 발명은 자동차의 배압저감용 촉매계 및 이의 제조방법에 관한 것으로서, 촉매계의 배기가스 도입부 및 배출부에 형성된 촉매 코팅층의 두께를 조절하여 급격한 유로 변경에 의한 항력의 발생을 줄여 배압을 저감시킬 수 있도록 촉매계를 제조하되, 배압의 증가를 줄이면서도 촉매 컨버터의 부피를 늘릴 수 있도록 함으로써, 자동차 배기가스에 대한 정화 성능을 향상시킴은 물론, 엔진 출력도 향상시킬 수 있는 자동차의 배압저감용 촉매계 및 이의 제조방법에 관한 것이다.

公开(公告)号：KR1020050047595A

公开(公告)日：2005-05-23

申请号：KR1020030081334

申请日：2003-11-18

Applicant: 현대자동차주식회사

Inventor： 이호택

IPC: F02D41/06

CPC classification number: F02D41/064 ,  F02D41/0027 ,  F02D41/0235

Abstract: 본 발명은 차량 냉시동시의 배기가스 저감을 위한 장치에 관한 것으로서, ECU가 냉시동시를 판단한 경우 촉매 반응기를 통해 가솔린으로부터 생성시킨 고온의 일산화탄소 및 수소를 연료로서 공급하여 엔진을 구동시킴으로써, 냉시동시의 탄화수소 배출문제를 해소할 수 있도록 된 배기가스 저감을 장치에 관한 것이다.
이러한 본 발명의 장치는, 차량의 연료공급계로부터 가솔린을 공급받아 촉매에 의한 가솔린의 부분산화반응을 통해 일산화탄소와 수소를 생성하는 촉매 반응기와; 연료공급계로부터 촉매 반응기 사이의 연료라인 상에서 가솔린의 공급을 단속하는 밸브수단 및 가솔린의 공급 유량을 조절하기 위한 유량조절밸브와; 엔진 흡기관에 설치되어 상기 촉매 반응기로부터 가스라인을 통해 공급되는 일산화탄소와 수소를 흡기관 내부로 주입하는 가스주입밸브와; 엔진 냉각수의 온도를 검출하는 냉각수온 감지센서와; 상기 냉각수온 감지센서로부터 입력되는 신호를 토대로 엔진의 냉시동시를 판단하고 판단 결과에 따라 상기 밸브수단 및 가스주입밸브를 제어하기 위한 제어신호를 출력하는 ECU;를 포함한다.