公开(公告)号：US20060057452A1

公开(公告)日：2006-03-16

申请号：US11213336

申请日：2005-08-25

申请人： Jan-Dee Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Sung-Yong Cho ,  Ho-Jin Kweon

发明人： Jan-Dee Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Sung-Yong Cho ,  Ho-Jin Kweon

IPC分类号： H01M4/94 ,  H01M4/92 ,  B05D5/12 ,  H01M4/88

CPC分类号： H01M4/8657 ,  H01M4/921 ,  H01M8/0239 ,  H01M8/0245 ,  Y02P70/56

摘要： The present invention relates to an electrode for a fuel cell containing a catalyst layer, a gas diffusion layer including a conductive substrate, and a micro-porous layer interposed between the catalyst layer and the gas diffusion layer and including a conductive material and a dispersant.

公开(公告)号：US20060008684A1

公开(公告)日：2006-01-12

申请号：US11166353

申请日：2005-06-23

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

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

IPC分类号： H01M8/00

CPC分类号： H01M8/0631 ,  H01M8/04007 ,  Y02P70/56

摘要： A fuel cell system includes: a reformer adapted to generate hydrogen from a fuel containing hydrogen through a chemical catalytic reaction using thermal energy; at least one electricity generator adapted to generate electric energy through an electrochemical reaction of hydrogen and oxygen; a fuel supply unit adapted to supply the fuel to the reformer; and an air supply unit adapted to supply oxygen to the reformer and the at least one electricity generator. The reformer includes a plurality of plates stacked with each other and forming at least one passage adapted to allow a fuel or a gas to flow therethrough and at least one catalyst layer coated on inner surfaces of the at least one passage. In the reformer, the at least one catalyst layer is formed to have a plurality of grooves extending substantially in a same direction as of the at least one passage.

摘要翻译： 燃料电池系统包括：重整器，适于通过使用热能的化学催化反应从含有氢的燃料产生氢; 至少一个发电机适于通过氢和氧的电化学反应产生电能; 燃料供应单元，适于将燃料供应到重整器; 以及适于向所述重整器和所述至少一个发电机供应氧气的供气单元。 重整器包括彼此堆叠的多个板，并且形成适于允许燃料或气体流过其中的至少一个通道，以及涂覆在至少一个通道的内表面上的至少一个催化剂层。 在重整器中，至少一个催化剂层形成为具有大致沿与至少一个通道相同的方向延伸的多个槽。

公开(公告)号：US20060008398A1

公开(公告)日：2006-01-12

申请号：US11165154

申请日：2005-06-22

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

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

IPC分类号： B01J10/00

CPC分类号： B01J19/249 ,  B01J2219/2453 ,  B01J2219/2459 ,  B01J2219/2465 ,  B01J2219/2479 ,  B01J2219/2485 ,  B01J2219/2493 ,  C01B3/384 ,  C01B3/48 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/82 ,  H01M8/0618 ,  Y02P70/56

摘要： A fuel cell system includes: a reformer for generating hydrogen from hydrogen-containing fuel; at least one electricity generator for generating electric energy through an electrochemical reaction of hydrogen and oxygen; a fuel supply unit for supplying the fuel to the reformer; and an oxygen supply unit for supplying the oxygen to the reformer and the at least one electricity generator. The reformer includes: a plurality of reaction sections, wherein at least one of the reaction sections has a channel; at least one cover plate; and a bonding joint between two of the reaction sections and between the at least one of the reaction sections and the at least one cover plate to couple the at least one of the reaction sections and the at least one cover plate to each other.

摘要翻译： 燃料电池系统包括：用于从含氢燃料产生氢的重整器; 至少一个用于通过氢和氧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; 以及供氧单元，用于向重整器和至少一个发电机提供氧气。 重整器包括：多个反应段，其中至少一个反应段具有通道; 至少一个盖板; 以及两个反应部分之间和至少一个反应部分和至少一个盖板之间的接合接头，以将至少一个反应部分和至少一个盖板彼此连接。

公开(公告)号：US20050287418A1

公开(公告)日：2005-12-29

申请号：US11126483

申请日：2005-05-11

申请人： Hyung-Gon Noh ,  Hee-Tak Kim ,  Jong-Ki Lee ,  Ho-Jin Kweon

发明人： Hyung-Gon Noh ,  Hee-Tak Kim ,  Jong-Ki Lee ,  Ho-Jin Kweon

IPC分类号： H01M4/86 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  H01M4/96 ,  H01M8/10

CPC分类号： B82Y30/00 ,  H01M4/8605 ,  H01M4/8807 ,  H01M4/8817 ,  H01M4/8867 ,  H01M4/926 ,  H01M2008/1095 ,  Y02E60/50

摘要： The electrode for a fuel cell of the invention includes: an electrode substrate; and a catalyst layer having a filler layer formed on the surface of the electrode substrate and a catalyst coating the filler layer.

摘要翻译： 本发明的燃料电池用电极包括：电极基板; 以及在电极基板的表面上形成有填充层的催化剂层和涂覆有填料层的催化剂层。

公开(公告)号：US06974601B2

公开(公告)日：2005-12-13

申请号：US10808034

申请日：2004-03-23

申请人： Ho-Jin Kweon ,  Hyun-Sook Jung ,  Yong-Chul Park ,  Geun-Bae Kim

发明人： Ho-Jin Kweon ,  Hyun-Sook Jung ,  Yong-Chul Park ,  Geun-Bae Kim

IPC分类号： C01G45/00 ,  C01G53/00 ,  H01M4/02 ,  H01M4/04 ,  H01M4/36 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M4/86 ,  H01M10/05 ,  B05D5/12

CPC分类号： H01M4/38 ,  C01G53/44 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/84 ,  C01P2006/40 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525

摘要： Disclosed is a positive active material for a rechargeable lithium battery. The positive active material includes at least one compound represented by formulas 1 to 4: LixNi1-yMnyF2  (1) LixNi1-yMnyS2  (2) LixNi1-y-zMnyMzO2-aFa  (3) LixNi1-y-zMnyMzO2-aSa  (4) where M is selected from the group consisting of Co, Mg, Fe, Sr, Ti, B, Si, Ga, Al, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No and Lr, 0.95≦x≦1.1, 0

摘要翻译： 公开了用于可再充电锂电池的正极活性材料。 正极活性材料包括至少一种由式1至4表示的化合物：<？in-line-formula description =“In-line formula”end =“lead”？> Li <？in-line-formula description =“In-line Formulas”end =“lead”？？？？？？？？？？？？？？？？？？ （2）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“在线公式 “end =”lead“？> Li x 1 Ni 1-y z Mn x Y z O （3）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description = “In-line Formulas”end =“lead”？？？？？？？？？？？？？？？？？？？？？ （4）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中M被选择 由Co，Mg，Fe，Sr，Ti，B，Si，Ga，Al，Sc，Y，La，Ce，Pr，N组成的组 d，Pm，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb，Lu，Ac，Th，Pa，U，Np，Pu，Am，Cm，Bk，Cf，Es，Fm，Md， No和Lr，0.95 <= x <= 1.1,0

公开(公告)号：US06972134B2

公开(公告)日：2005-12-06

申请号：US09963872

申请日：2001-09-25

申请人： Ho-Jin Kweon ,  Jun-Won Suh ,  Won-Il Jung ,  Jeong-Joon Park

发明人： Ho-Jin Kweon ,  Jun-Won Suh ,  Won-Il Jung ,  Jeong-Joon Park

IPC分类号： C01G51/00 ,  H01M4/02 ,  H01M4/04 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/05 ,  B05D5/12 ,  B05D3/12 ,  B05D7/00

CPC分类号： H01M4/131 ,  H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0416 ,  H01M4/043 ,  H01M4/0471 ,  H01M4/505 ,  H01M4/525 ,  H01M2004/028

摘要： A method of preparing for a positive active material for a rechargeable lithium battery is provided. In this method, a lithiated compound to be coated and an organic solution or aqueous solution including a coating-element source are putted into a mixer, the mixture is continuously stirred to mix the contents thoroughly, and a hot dry gas is introduced into the mixer to evaporate the solvent while the powder is continuously agitated. The resulting dry coated powdery compound is heat-treated at an elevated temperature to obtain an oxide coating on the lithiated compound.

摘要翻译： 提供了一种制备用于可再充电锂电池的正极活性材料的方法。 在该方法中，将待涂覆的锂化合物和包含涂料元素源的有机溶液或水溶液放入混合器中，将混合物连续搅拌以充分混合内容物，将热干燥气体引入混合器 在粉末连续搅拌的同时蒸发溶剂。 将所得的干涂层粉末化合物在升高的温度下进行热处理，以获得锂化合物上的氧化物涂层。

公开(公告)号：US20050266294A1

公开(公告)日：2005-12-01

申请号：US11133696

申请日：2005-05-19

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

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

IPC分类号： H01M8/02 ,  H01M8/00 ,  H01M8/06 ,  H01M8/10

CPC分类号： H01M8/0263 ,  H01M8/026 ,  H01M8/0606 ,  H01M2008/1095

摘要： A fuel cell system includes a fuel supply unit for supplying fuel, an air supply unit for supplying air, and a stack for allowing hydrogen and oxygen supplied from the fuel supply unit and the air supply unit, respectively, to electrochemically react with each other and generating electrical energy. The stack has a membrane-electrode assembly and separators disposed at both sides of the membrane-electrode assembly. Each of the separators has a fuel passage and an air passage, and the total volume of the air passage is greater than the total volume of the fuel passage.

摘要翻译： 燃料电池系统包括用于供应燃料的燃料供应单元，用于供应空气的空气供应单元和用于允许从燃料供应单元和空气供应单元供应的氢气和氧气彼此电化学反应的堆叠，以及 产生电能。 该叠层具有设置在膜 - 电极组件两侧的膜 - 电极组件和分离器。 每个分离器具有燃料通道和空气通道，并且空气通道的总体积大于燃料通道的总体积。

公开(公告)号：US20050244685A1

公开(公告)日：2005-11-03

申请号：US11035887

申请日：2005-01-18

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

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

IPC分类号： H01M8/02 ,  H01M8/04 ,  H01M8/06 ,  H01M8/10

CPC分类号： H01M8/0612 ,  C01B3/323 ,  C01B2203/0233 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1241 ,  H01M8/04007 ,  H01M8/04082 ,  H01M8/04097 ,  H01M8/04156 ,  H01M8/04186 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/0662

摘要： A fuel cell system includes a reformer for generating hydrogen gas from fuel containing hydrogen using a chemical catalytic reaction and thermal energy. At least one electricity generator generates electrical energy by an electrochemical reaction of the hydrogen gas and oxygen. A fuel supply assembly supplies fuel to the reformer, and an oxygen supply assembly supplies oxygen to the at least one electricity generator. A heat exchanger is connected to the reformer and to the at least one electricity generator. The heat exchanger supplies thermal energy of the reformer, during initial operation of the system, to the at least one electricity generator so as to pre-heat the at least one electricity generator.

摘要翻译： 燃料电池系统包括用于使用化学催化反应和热能从含有氢的燃料产生氢气的重整器。 至少一个发电机通过氢气和氧气的电化学反应产生电能。 燃料供给组件向重整器供应燃料，氧供给组件向至少一个发电机供给氧气。 热交换器连接到重整器和至少一个发电机。 热交换器在系统的初始操作期间将重整器的热能提供给至少一个发电机，以便预热至少一个发电机。

公开(公告)号：US20050221160A1

公开(公告)日：2005-10-06

申请号：US11093953

申请日：2005-03-29

申请人： Ju-Yong Kim ,  Dong-Hun Lee ,  Hyoung-Juhn Kim ,  Ho-Jin Kweon

发明人： Ju-Yong Kim ,  Dong-Hun Lee ,  Hyoung-Juhn Kim ,  Ho-Jin Kweon

IPC分类号： C01B31/04 ,  C08J5/00 ,  C08J5/22 ,  H01B1/24 ,  H01M2/14 ,  H01M2/16 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M8/0223 ,  C01B32/20 ,  H01B1/24 ,  H01M8/0213 ,  H01M8/0221 ,  H01M8/0226 ,  Y02P70/56

摘要： A separator for a fuel cell contains nano-graphite thin plates with a thickness of about 3 to 30 nm or clusters of the nano-graphite thin plates. As such, the separator is capable of providing enough electrical conductivity with only a small amount of graphite, is light in weight, and has sufficient mechanical characteristics due to increased binding of graphite to resin, excellent resistance, and excellent thermal stability due to a reduction in the thermal expansion coefficient.

摘要翻译： 用于燃料电池的隔板包含厚度约3至30nm的纳米石墨薄板或纳米石墨薄板的簇。 因此，分离器能够提供足够的导电性，只有少量的石墨，重量轻，并且由于石墨与树脂的结合增加而具有足够的机械特性，优异的电阻和由于还原引起的优异的热稳定性 在热膨胀系数。

公开(公告)号：US20050191532A1

公开(公告)日：2005-09-01

申请号：US11065583

申请日：2005-02-25

申请人： Ju-Yong Kim ,  Hyoung-Juhn Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Sung-Yong Cho ,  Dong-Hun Lee ,  Hae-Kwon Yoon ,  Ho-Jin Kweon

发明人： Ju-Yong Kim ,  Hyoung-Juhn Kim ,  Yeong-Chan Eun ,  Seong-Jin An ,  Sung-Yong Cho ,  Dong-Hun Lee ,  Hae-Kwon Yoon ,  Ho-Jin Kweon

IPC分类号： C01B3/38 ,  B01J12/00 ,  B01J19/24 ,  F28D7/10 ,  F28D7/14 ,  H01M8/06 ,  H01M8/10

CPC分类号： C01B3/384 ,  B01J12/007 ,  B01J19/2425 ,  B01J19/243 ,  B01J2219/00006 ,  B01J2219/00117 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/0811 ,  F28D7/106 ,  F28D7/14 ,  F28D2021/0043 ,  H01M8/0631

摘要： A fuel cell system that includes at least one electricity generator that generates electric energy through electrochemical reaction between hydrogen and oxygen, a reformer that generates hydrogen gas by reforming fuel containing hydrogen and supplies the hydrogen gas to the electricity generator, a fuel supply unit which supplies the fuel to the reformer, and an oxygen supply unit which supplies oxygen to the electricity generator and the reformer. The reformer includes a double pipe lines that are arranged concentrically and have independent flow paths through which fuel passes, and catalytic layers that are formed in the flow paths, generate thermal energy through chemical catalytic reaction, and generate hydrogen gas from the fuel.

摘要翻译： 一种燃料电池系统，其包括通过氢和氧之间的电化学反应产生电能的至少一个发电机，通过重整含氢氢燃料并将氢气供应到发电机产生氢气的重整器， 向重整器的燃料，以及向发电机和重整器供给氧的供氧单元。 重整器包括同心排列并且具有燃料通过的独立流动通道的双重管道，并且形成在流动路径中的催化层通过化学催化反应产生热能，并从燃料产生氢气。