公开(公告)号：US20120009488A1

公开(公告)日：2012-01-12

申请号：US13238494

申请日：2011-09-21

Applicant: Hyun-chul LEE ,  Kang-hee LEE ,  Doo-hwan LEE ,  Jin S. HEO

Inventor： Hyun-chul LEE ,  Kang-hee LEE ,  Doo-hwan LEE ,  Jin S. HEO

IPC: H01M8/06

CPC classification number: H01M8/0612 ,  H01M8/04007 ,  H01M8/0668

Abstract: A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a reformed gas generated by the reformer; a stack to generate electricity using the reformed gas; a first burner fuel supply line to supply the hydrocarbon group fuel source to the burner; and a second burner fuel supply line to supply the reformed gas from the CO remover unit to the burner.

Abstract translation: 一种燃料电池系统，包括燃料处理器和操作燃料电池系统的方法，所述燃料电池系统包括：将烃类燃料源重整成重整气体的重整器; 加热改性剂的燃烧器; CO除去单元，其从由重整器产生的重整气体中除去CO; 使用改性气体发电的堆叠; 第一燃烧器燃料供应管线，用于向燃烧器供给烃类燃料源; 以及第二燃烧器燃料供应管线，用于将重整气体从CO去除器单元供应到燃烧器。

公开(公告)号：US20090107045A1

公开(公告)日：2009-04-30

申请号：US12109161

申请日：2008-04-24

Applicant: Kang-hee LEE ,  Doo-hwan LEE ,  Hyun-chul LEE

Inventor： Kang-hee LEE ,  Doo-hwan LEE ,  Hyun-chul LEE

IPC: B01J8/00 ,  B01J19/00

CPC classification number: B01J12/00 ,  B01J12/007 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00103 ,  B01J2219/00117 ,  B01J2219/00157 ,  B01J2219/00159 ,  C01B3/34 ,  C01B3/48 ,  C01B3/583 ,  C01B3/586 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0866 ,  C01B2203/0872 ,  C01B2203/0883 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/145

Abstract: A fuel processor that extracts, from a fuel source, hydrogen gas used for an electricity generation reaction. The fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source with water, a burner that heats the reformer to an appropriate temperature for a hydrogen generation reaction, a CO remover that removes CO generated during the hydrogen generation reaction in the reformer, and a heat exchanger for cooling the CO remover.

Abstract translation: 一种燃料处理器，其从燃料源中提取用于发电反应的氢气。 燃料处理机包括通过使燃料源与水反应产生氢气的重整器，将重整器加热到适合的氢气生成反应温度的燃烧器，去除在重整器中产氢反应期间产生的CO的CO去除剂， 以及用于冷却CO去除剂的热交换器。

公开(公告)号：US20120028165A1

公开(公告)日：2012-02-02

申请号：US13185807

申请日：2011-07-19

Applicant: Kang-hee LEE ,  Chan-ho Pak ,  Kyo-sung Park ,  Seon-ah Jin ,  Kyung-jung Kwon ,  Dae-jong Yoo

Inventor： Kang-hee LEE ,  Chan-ho Pak ,  Kyo-sung Park ,  Seon-ah Jin ,  Kyung-jung Kwon ,  Dae-jong Yoo

IPC: H01M4/90 ,  B01J27/20 ,  B82Y30/00

CPC classification number: H01M4/8652 ,  B82Y30/00 ,  H01M4/90 ,  Y02E60/50 ,  Y10S977/948

Abstract: A composite including a metal having oxygen-reducing activity, nitrogen and carbon, the composite comprising polyhedral particles, an electrode catalyst including the composite, a method of preparing the composite, and a fuel cell using the composite.

Abstract translation: 包括具有降低氧还原活性的金属，氮和碳的复合材料，包含多面体颗粒的复合材料，包括复合材料的电极催化剂，制备复合材料的方法和使用该复合材料的燃料电池。

公开(公告)号：US20100248076A1

公开(公告)日：2010-09-30

申请号：US12731288

申请日：2010-03-25

Applicant: Kyung-jung KWON ,  Chan-ho PAK ,  Kang-hee LEE

Inventor： Kyung-jung KWON ,  Chan-ho PAK ,  Kang-hee LEE

IPC: H01M4/92 ,  H01M4/88 ,  H01M8/10

CPC classification number: H01M4/885 ,  H01M4/9016 ,  H01M4/92 ,  H01M4/921 ,  H01M4/923 ,  H01M4/926 ,  H01M8/1011 ,  H01M2008/1095 ,  Y02E60/523 ,  Y02P70/56

Abstract: An electrode catalyst for fuel cells, a method of preparing the electrode catalyst, and a fuel cell including the electrode containing the electrode catalyst have been improved. The electrode catalyst includes a beryllium (Be) oxide catalyst, which oxidizes carbon monoxide included in a fuel gas into carbon dioxide, and a platinum (Pt) based catalyst. Thus, loss in catalytic activity of the Pt-based catalyst due to carbon monoxide is decreased, and the activity and life of the fuel cell including the electrode catalyst are improved.

Abstract translation: 已经改进了用于燃料电池的电极催化剂，制备电极催化剂的方法和包括含有电极催化剂的电极的燃料电池。 电极催化剂包括将包含在燃料气体中的一氧化碳氧化成二氧化碳的氧化铍（Be）氧化物催化剂和铂（Pt）系催化剂。 因此，由于一氧化碳导致的Pt系催化剂的催化活性降低，提高了包含电极催化剂的燃料电池的活性和寿命。

公开(公告)号：US20090130518A1

公开(公告)日：2009-05-21

申请号：US12141518

申请日：2008-06-18

Applicant: Kang-hee LEE ,  Kyung-jung Kwon ,  Duck-young Yoo ,  Victor Roev

Inventor： Kang-hee LEE ,  Kyung-jung Kwon ,  Duck-young Yoo ,  Victor Roev

IPC: H01M8/10 ,  B01J23/10 ,  H01M4/88

CPC classification number: H01M4/926 ,  H01M4/885 ,  H01M4/8882 ,  H01M4/9016 ,  H01M4/9083 ,  H01M4/921 ,  H01M8/1007 ,  Y02P70/56

Abstract: An electrocatalyst for a fuel cell includes a Pt—Co-based first metal catalyst, a Ce-based second metal catalyst, and a carbon-based catalyst support. A method of preparing the electrocatalyst includes obtaining a mixture of metal oxides from a Pt precursor, a Co precursor, and a Ce precursor; impregnating the mixture of the metal oxides onto a carbon-based catalyst support under hydrogen bubbling; and thermally reducing the resulting product at 200 to 350° C. under a hydrogen atmosphere.

Abstract translation: 燃料电池用电极催化剂包括Pt-Co系第一金属催化剂，Ce系第二金属催化剂和碳系催化剂载体。 制备电极催化剂的方法包括获得来自Pt前体，Co前体和Ce前体的金属氧化物的混合物; 在氢气鼓泡下将金属氧化物的混合物浸渍在碳基催化剂载体上; 并在氢气气氛下将所得产物热降至200-350℃。

公开(公告)号：US20130078548A1

公开(公告)日：2013-03-28

申请号：US13624208

申请日：2012-09-21

Applicant: Kang-hee LEE ,  Chan-ho PAK ,  Dae-jong YOO ,  Seon-ah JIN

Inventor： Kang-hee LEE ,  Chan-ho PAK ,  Dae-jong YOO ,  Seon-ah JIN

IPC: H01M4/90 ,  H01M4/96 ,  H01M8/10 ,  B01J23/89 ,  B01J23/44 ,  B01J23/46 ,  B01J23/42 ,  B01J23/54 ,  H01M4/88 ,  B01J23/38

CPC classification number: H01M4/88 ,  H01M4/921 ,  H01M4/926 ,  Y02E60/50 ,  Y02E60/522

Abstract: An electrode catalyst for fuel cell, a method of preparing the electrode catalyst, a membrane electrode assembly including the electrode catalyst, and a fuel cell including the membrane electrode assembly. The electrode catalyst includes a crystalline catalyst particle incorporating a precious metal having oxygen reduction activity and a Group 13 element, where the Group 13 element is present in a unit lattice of the crystalline catalyst particle.

Abstract translation: 用于燃料电池的电极催化剂，制备电极催化剂的方法，包括电极催化剂的膜电极组件和包括该膜电极组件的燃料电池。 电极催化剂包括结合了具有氧还原活性的贵金属的结晶催化剂颗粒和13族元素，其中第13族元素以结晶催化剂颗粒的单位晶格存在。

公开(公告)号：US20120196207A1

公开(公告)日：2012-08-02

申请号：US13205940

申请日：2011-08-09

Applicant: Dae-jong YOO ,  Chan-ho PAK ,  Kang-hee LEE

Inventor： Dae-jong YOO ,  Chan-ho PAK ,  Kang-hee LEE

IPC: H01M4/92 ,  B01J23/652 ,  B01J21/06 ,  B01J23/656 ,  B01J23/89 ,  H01M4/88 ,  B01J23/648 ,  B01J23/50 ,  B01J23/52 ,  B01J23/46 ,  B01J21/18 ,  B01J23/44 ,  B01J23/60

CPC classification number: H01M4/921 ,  H01M4/926

Abstract: An electrode catalyst for a fuel cell, a method of preparing the same, and a membrane electrode assembly and a fuel cell including the same. The electrode catalyst includes a catalyst particle that incorporates a plurality of palladium atoms, a plurality of atoms of a transition metal, and a plurality of atoms of a precious metal having a higher standard reduction potential than the transition metal, where all of the plurality of atoms of the transition metal are respectively surrounded by at least one of the palladium atoms, the neighboring atoms of the transition metal, or the atoms of the precious metal.

Abstract translation: 燃料电池用电极催化剂及其制备方法以及膜电极接合体及包含该电极组件的燃料电池。 电极催化剂包括含有多个钯原子，多个过渡金属原子和多个具有比过渡金属更高的标准还原电位的贵金属原子的催化剂颗粒，其中所有多个 过渡金属的原子分别被钯原子，过渡金属的相邻原子或贵金属的原子中的至少一个包围。

公开(公告)号：US20110081599A1

公开(公告)日：2011-04-07

申请号：US12898810

申请日：2010-10-06

Applicant: Kang-hee LEE ,  Chan-ho Pak ,  Kyung-jung Kwon ,  Seon-ah Jin ,  Dae-jong Yoo ,  Jong-won Lee

Inventor： Kang-hee LEE ,  Chan-ho Pak ,  Kyung-jung Kwon ,  Seon-ah Jin ,  Dae-jong Yoo ,  Jong-won Lee

IPC: H01M8/10 ,  B01J23/32 ,  B01J23/44 ,  B01J21/18 ,  H01M4/88

CPC classification number: H01M4/9058 ,  H01M4/921 ,  H01M4/926 ,  H01M8/1004 ,  Y02P70/56

Abstract: Non-platinum (Pt) electrode catalysts for fuel cells, methods of manufacturing the same, and fuel cells including the non-Pt electrode catalysts. Each of the non-Pt electrode catalysts for fuel cells includes at least palladium (Pd) and iridium (Ir), and further includes a metal, oxide of the metal, or mixture thereof for compensating for the activity of Pd and Ir.

Abstract translation: 用于燃料电池的非铂（Pt）电极催化剂，其制造方法和包括非Pt电极催化剂的燃料电池。 用于燃料电池的每个非Pt电极催化剂至少包括钯（Pd）和铱（Ir），并且还包括用于补偿Pd和Ir的活性的金属，金属的氧化物或其混合物。