公开(公告)号：US07811694B2

公开(公告)日：2010-10-12

申请号：US11251579

申请日：2005-10-14

Applicant: Min-Kyu Song ,  You-Mee Kim ,  Ho-Jin Kweon ,  Hee-Woo Rhee

Inventor： Min-Kyu Song ,  You-Mee Kim ,  Ho-Jin Kweon ,  Hee-Woo Rhee

IPC: H01M8/10

CPC classification number: H01M8/0239 ,  H01M8/0289 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1051 ,  H01M8/106 ,  Y02P70/56

Abstract: A polymer electrolyte membrane for a direct oxidation fuel cell includes a porous polymer supporter having a plurality of pores, and a hydrocarbon fuel diffusion barrier layer which is formed on the polymer supporter and contains an inorganic additive dispersed in a cation exchange resin.

Abstract translation: 用于直接氧化燃料电池的聚合物电解质膜包括具有多个孔的多孔聚合物载体和形成在聚合物载体上并含有分散在阳离子交换树脂中的无机添加剂的烃燃料扩散阻挡层。

公开(公告)号：US07803495B2

公开(公告)日：2010-09-28

申请号：US11341933

申请日：2006-01-26

Applicant: Myoung-Ki Min ,  Hye-A Kim ,  Ho-Jin Kweon

Inventor： Myoung-Ki Min ,  Hye-A Kim ,  Ho-Jin Kweon

IPC: H01M8/10

CPC classification number: H01M8/1081 ,  C08J5/2275 ,  C08J2329/04 ,  C08J2379/06 ,  H01M8/0289 ,  H01M8/1004 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/106 ,  H01M2300/0082 ,  Y02E60/523 ,  Y02P70/56

Abstract: The polymer electrolyte membrane for a fuel cell comprises a hygroscopic substrate and a proton conductive polymer disposed at the inside, one side, and/or both sides of the hygroscopic substrate.

Abstract translation: 用于燃料电池的聚合物电解质膜包括吸湿基材和设置在吸湿性基材的内侧，一侧和/或两侧的质子传导性聚合物。

公开(公告)号：US07799482B2

公开(公告)日：2010-09-21

申请号：US11041932

申请日：2005-01-26

Applicant: Sung-Yong Cho ,  Ho-Jin Kweon ,  Hyoung-Juhn Kim ,  Ju-Yong Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Dong-Hun Lee

Inventor： Sung-Yong Cho ,  Ho-Jin Kweon ,  Hyoung-Juhn Kim ,  Ju-Yong Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Dong-Hun Lee

IPC: H01M8/02 ,  H01M8/24 ,  A47B7/02

CPC classification number: H01M8/242 ,  H01M8/1011 ,  H01M8/1018 ,  H01M8/2483 ,  Y02E60/523

Abstract: The present invention is a stacked fuel cell system which is formed by stacking a plurality of electricity generators, each electricity generator having a membrane-electrode assembly and a separator provided with the membrane-electrode assembly. The stack comprises an aligner which is disposed at least one portion of the separator and which couples and aligns the plurality of electricity generators.

Abstract translation: 本发明是通过堆叠多个发电机而形成的层叠燃料电池系统，每个发电机具有膜电极组件和设置有膜 - 电极组件的隔板。 堆叠包括对准器，该对准器设置在分离器的至少一部分上，并将多个发电机联接并对齐。

公开(公告)号：US07691509B2

公开(公告)日：2010-04-06

申请号：US11159846

申请日：2005-06-22

Applicant: Ji-Seong Han ,  Ho-Jin Kweon ,  Ju-Yong Kim ,  Zin Park ,  Hyun-Jeong Lim

Inventor： Ji-Seong Han ,  Ho-Jin Kweon ,  Ju-Yong Kim ,  Zin Park ,  Hyun-Jeong Lim

IPC: H01M8/06 ,  B01J8/02

CPC classification number: H01M8/0662 ,  B01J19/249 ,  B01J2219/2453 ,  B01J2219/2458 ,  B01J2219/2465 ,  B01J2219/2466 ,  B01J2219/2479 ,  C01B3/384 ,  C01B3/48 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/82 ,  H01M8/0612

Abstract: A fuel cell system including: a reformer for generating hydrogen from a fuel containing hydrogen; at least one electricity generator for generating electric energy through an electrochemical reaction between hydrogen and oxygen; a fuel supply unit for supplying the fuel to the reformer; and an oxygen supply unit for supplying oxygen to the reformer and the electricity generator. Here, the reformer includes a plurality of plates stacked to form at least one passage for allowing a material selected from the group consisting of the fuel and a gas to flow therethrough, and at least one catalyst layer formed on entire surfaces of the at least one passage.

Abstract translation: 一种燃料电池系统，包括：用于从含有氢的燃料产生氢的重整器; 至少一个用于通过氢和氧之间的电化学反应产生电能的发电机; 用于将燃料供给到重整器的燃料供给单元; 以及用于向重整器和发电机供给氧气的供氧单元。 这里，重整器包括堆叠形成至少一个通道的多个板，用于允许从燃料和气体组成的组中选出的材料流过其中，并且至少一个催化剂层形成在至少一个 通道。

公开(公告)号：US07687042B2

公开(公告)日：2010-03-30

申请号：US11255131

申请日：2005-10-19

Applicant: Seong-Jin An ,  Ju-Yong Kim ,  Ho-Jin Kweon

Inventor： Seong-Jin An ,  Ju-Yong Kim ,  Ho-Jin Kweon

IPC: B01J19/00

CPC classification number: B01J8/0285 ,  B01J8/0488 ,  B01J8/0496 ,  B01J2208/00203 ,  B01J2208/00309 ,  B01J2208/00495 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2219/00099 ,  C01B3/323 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/0811 ,  C01B2203/0844 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1288 ,  C01B2203/142 ,  C01B2203/82 ,  H01M8/0612 ,  H01M8/0668

Abstract: A reformer of a fuel cell system includes a heat source unit for generating heat, a reforming reaction unit for generating a reforming gas containing hydrogen from a fuel through a fuel reforming reaction using the heat, a carbon monoxide reducing unit connected to a reforming reaction unit to reduce a concentration of carbon monoxide contained in the reforming gas, and a thermal treatment unit disposed outside the reforming reaction unit and the carbon monoxide reducing unit to adjust the thermal energy supplied to the reforming reaction unit and the carbon monoxide reducing unit.

Abstract translation: 燃料电池系统的重整器包括用于产生热的热源单元，用于通过使用热量的燃料重整反应从燃料产生含氢的重整气体的重整反应单元，连接到重整反应单元的一氧化碳减少单元 以减少重整气体中所含的一氧化碳的浓度，以及设置在重整反应单元和一氧化碳减少单元之外的热处理单元，以调节供应至重整反应单元和一氧化碳减少单元的热能。

公开(公告)号：US07662194B2

公开(公告)日：2010-02-16

申请号：US11165841

申请日：2005-06-23

Applicant: Hyoung-Juhn Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Sung-Yong Cho ,  Ju-Yong Kim ,  Hae-Kwon Yoon ,  Ho-Jin Kweon

Inventor： Hyoung-Juhn Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Sung-Yong Cho ,  Ju-Yong Kim ,  Hae-Kwon Yoon ,  Ho-Jin Kweon

IPC: H01M4/82 ,  H01M8/10 ,  H01M4/00 ,  H01M4/88

CPC classification number: H01M4/8605 ,  B82Y30/00 ,  H01M4/04 ,  H01M4/621 ,  H01M4/622 ,  H01M4/8807 ,  H01M4/92 ,  H01M4/921 ,  H01M4/96 ,  H01M2008/1095 ,  Y10T29/49115

Abstract: The present invention relates to a binder composition for a fuel cell including a proton conductor and one or more binders selected from the group consisting of poly[2,2′-(m-phenylene)-5,5′-bibenzimidazole] (PBI), poly[2,5-benzimidazole] (ABPBI), polybenzoxazole (PBO), and polybenzothiazole (PBT).

Abstract translation: 本发明涉及一种用于燃料电池的粘合剂组合物，其包括质子导体和一种或多种选自聚[2,2' - （间亚苯基）-5,5'-联苯并咪唑]（PBI）的粘合剂， ，聚[2,5-苯并咪唑]（ABPBI），聚苯并恶唑（PBO）和聚苯并噻唑（PBT）。

公开(公告)号：US07601459B2

公开(公告)日：2009-10-13

申请号：US11109754

申请日：2005-04-20

Applicant: Seong-Jin An ,  Hyoung-Juhn Kim ,  Yeong-Chan Eun ,  Sung-Yong Cho ,  Ho-Jin Kweon ,  Hae-Kwon Yoon

Inventor： Seong-Jin An ,  Hyoung-Juhn Kim ,  Yeong-Chan Eun ,  Sung-Yong Cho ,  Ho-Jin Kweon ,  Hae-Kwon Yoon

IPC: H01M8/02

CPC classification number: H01M8/0271 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/0618 ,  H01M8/2475 ,  H01M2008/1095

Abstract: The present invention provides a fuel cell system that includes a stack that has at least one electricity generating unit that generates electricity through a reaction between hydrogen and oxygen, a fuel supplier that provides fuel containing hydrogen to the electricity generating unit, an air supplier that provides air to the electricity generating unit, and an insulating unit that surrounds exposed outer surfaces of the stack.

Abstract translation: 本发明提供了一种燃料电池系统，其包括具有通过氢和氧之间的反应产生电力的至少一个发电单元的堆叠，向所述发电单元提供含有氢的燃料的燃料供应器，提供 空气到发电单元，以及围绕堆叠的暴露的外表面的绝缘单元。

公开(公告)号：US20090110973A1

公开(公告)日：2009-04-30

申请号：US12146586

申请日：2008-06-26

Applicant: Sang-Jun Kong ,  Seong-Kee Yoon ,  Ho-Jin Kweon

Inventor： Sang-Jun Kong ,  Seong-Kee Yoon ,  Ho-Jin Kweon

IPC: H01M8/18

CPC classification number: H01M8/065 ,  B01D2256/16 ,  C01B3/065 ,  C01B2203/066 ,  H01M8/04216 ,  Y02E60/362

Abstract: A fuel cell system includes a fuel cell stack for generating electricity by a electrochemical reaction of hydrogen and oxygen; a controller for controlling the operation of the system; a hydride storage tank for storing hydride powder as a source of hydrogen for the fuel cell stack; a hydrogen separating chamber for collecting hydrogen gas generated from a reaction of the hydride powder and liquid catalyst; a powder transferring device for transferring the hydride powder to the hydrogen separating chamber; and a residue collector for collecting residues that are generated from the reaction and settled at the bottom of the hydrogen separating chamber.

Abstract translation: 燃料电池系统包括用于通过氢和氧的电化学反应发电的燃料电池堆; 用于控制系统的操作的控制器; 用于储存作为燃料电池堆的氢源的氢化物粉末的氢化物储存罐; 用于收集由氢化物粉末和液体催化剂的反应产生的氢气的氢气分离室; 用于将氢化物粉末转移到氢分离室的粉末转移装置; 以及用于收集从反应产生并沉降在氢分离室的底部的残余物的残余物收集器。

公开(公告)号：US20090081503A1

公开(公告)日：2009-03-26

申请号：US12149943

申请日：2008-05-09

Applicant: Ri-a Ju ,  Jin-hong An ,  Woong-ho Cho ,  Ho-jin Kweon

Inventor： Ri-a Ju ,  Jin-hong An ,  Woong-ho Cho ,  Ho-jin Kweon

IPC: H01M8/04

CPC classification number: H01M8/04186 ,  H01M8/04194 ,  H01M8/04291

Abstract: A fuel cell system capable of exactly controlling a concentration of a fuel supplied for generation of electricity regardless of deterioration of a concentration sensor with time, and a driving method thereof include: a fuel cell stack to generate electric power through an electrochemical reaction of hydrogen and oxygen; a mixing tank to supply a diluted fuel to the fuel cell stack, the diluted fuel obtained by mixing a raw fuel with water discharged from the fuel cell stack; a reference concentration tank to store a predetermined optimum concentration of a reference solution for the fuel cell stack; and a concentration sensing module to measure a concentration of either the diluted fuel or the reference solution.

Abstract translation: 一种燃料电池系统，其能够精确地控制供给用于发电的燃料的浓度，而不管时间如何，都会导致浓度传感器的劣化，并且其驱动方法包括：通过氢的电化学反应产生电力的燃料电池堆和 氧; 向燃料电池堆提供稀释燃料的混合罐，通过将原燃料与从燃料电池堆排出的水混合而获得的稀释燃料; 用于存储用于燃料电池堆的参考溶液的预定最佳浓度的参考浓度罐; 以及用于测量稀释燃料或参考溶液的浓度的浓度感测模块。

公开(公告)号：US07445871B2

公开(公告)日：2008-11-04

申请号：US10409160

申请日：2003-04-09

Applicant: Jun-Won Suh ,  Ho-Jin Kweon

Inventor： Jun-Won Suh ,  Ho-Jin Kweon

IPC: H01M4/40 ,  H01M4/50 ,  H01M4/52

CPC classification number: H01M4/505 ,  C01G51/42 ,  C01G53/00 ,  C01G53/006 ,  C01G53/04 ,  C01G53/42 ,  C01G53/50 ,  C01G53/54 ,  C01P2002/08 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/525 ,  H01M4/5805 ,  H01M4/5815 ,  Y10T29/49108

Abstract: A process of manufacturing a positive active material for a lithium secondary battery includes adding a metal source to a doping element-containing coating liquid to surface-treat the metal source, wherein the metal source is selected from the group consisting of cobalt, manganese, nickel, and combination thereof; drying the surface-treated metal source material to prepare a positive active material precursor; mixing the positive active material precursor with a lithium source; and subjecting the mixture to heat-treatment. Alternatively, the above drying step during preparation of the positive active material precursor is substituted by preheat-treatment or drying followed by preheat-treatment.

Abstract translation: 制造锂二次电池用正极活性物质的方法包括向含掺杂元素的涂布液中添加金属源，对金属源进行表面处理，其中，金属源选自钴，锰，镍 ，及其组合; 干燥表面处理的金属源材料以制备正极活性物质前体; 将正极活性物质前体与锂源混合; 并对混合物进行热处理。 或者，在制备正极活性物质前体期间的上述干燥步骤被预热处理或干燥，然后进行预热处理代替。