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51. 发明专利

DE102007063321A1 未知
公开(公告)号：DE102007063321A1
公开(公告)日：2008-07-24
申请号：DE102007063321
申请日：2007-12-28
申请人： DOOSAN HEAVY IND & CONSTR
发明人： KIM YOUNG JIN , CHANG IN GAB , YOON BOO HO , LEE TAE WON , KIM YOUNG BONG
IPC分类号： H01M8/02 , H01M50/77
摘要： Disclosed herein is a separator for a molten carbonate fuel cell, the separator including four steel sheets in which edges of the four steel sheets are joined to each other thereby providing three spaces therebetween, comprising a cathode channel, serving as a flow path of oxidant gas, formed in the first space; an anode channel, serving as a flow path of fuel gas, formed in the second space such that the anode channel is separated from the cathode channel; and a fuel gas reforming channel formed in the third space, which is located between the first space and the second space. The separator for a molten carbonate fuel cell is advantageous in that the volume of the fuel cell is decreased, and the structure thereof is simple, thus reducing the production cost thereof.

52. 发明专利

DE102006062458A1 Molten carbonate fuel cell's electrolyte-filled cathode manufacturing method, involves applying electrolyte powder over surface of air electrode, and filling electrode with powder that is attached on electrode by thermal treatment 未知
公开(公告)号：DE102006062458A1
公开(公告)日：2008-07-03
申请号：DE102006062458
申请日：2006-12-28
申请人： DOOSAN HEAVY IND & CONSTR
发明人： RYU BO HYUN , JUN CHANG-SUNG , KIM YUN SUNG , SHIN MI YOUNG
IPC分类号： H01M4/88 , H01M8/14
摘要： The method involves manufacturing an air electrode (30) by a sinter process. Electrolyte powder is dispensed over a surface of the air electrode based on a composition of eutectic mixtures. The electrolyte powder is applied and evenly dispensed over the surface, under application of preset pressure by compressing the electrolyte powder on the air electrode. The air electrode is filled with the electrolyte powder that is attached on the air electrode by thermal treatment. The electrolyte powder comprises a composition of lithium carbonate and potassium carbonate.

53. 发明专利

DE102007041428A1 未知
公开(公告)号：DE102007041428A1
公开(公告)日：2008-03-06
申请号：DE102007041428
申请日：2007-08-31
申请人： DOOSAN HEAVY IND & CONSTR
发明人： MOON KIL HO , LEE TEA WON , LEE GI PUNG , KIM YUN SUNG , YOO JEONG SEOK
IPC分类号： H01M8/06 , H01M8/14
摘要： Disclosed herein is an internal reforming molten carbonate fuel cell power generation system including a reformer mounted in a stack for converting a hydrocarbon-based substance, such as natural gas, into hydrogen. The fuel cell power generation system includes a stack for generating power by a fuel cell reaction, a mixer for mixing fuel to be supplied to the stack, a pre-former disposed between the mixer and the stack for reforming a portion of fuel to be supplied to the stack from the mixer, and a burner for burning exhaust gas exhausted from a fuel electrode of the stack to supply heat and carbon dioxide required for the air electrode of the stack. An exhaust gas recycling line diverges from an exhaust gas line between the stack and the burner. The exhaust gas recycling line is connected to a fuel supply line between the mixer and the stack, whereby a portion of exhaust gas, exhausted from the fuel electrode of the stack after the reaction is completed, is mixed with the fuel flowing along the fuel supply line between the mixer and the stack, and then the mixture is reintroduced into the fuel electrode of the stack.

54. 发明专利

DE102007006578A1 未知
公开(公告)号：DE102007006578A1
公开(公告)日：2007-08-16
申请号：DE102007006578
申请日：2007-02-09
申请人： DOOSAN HEAVY IND & CONSTR
发明人： RYU BO-HYUN , YOON BOO-HO , KANG DONG-WOO , MOON KIL-HO , CHANG IN-GAB , LEE GI-PUNG , KIM YUN-SUNG
IPC分类号： H01M8/02 , H01M8/14
摘要： Disclosed is a separator plate for a molten carbonate fuel cell, which functions to reform a fuel gas while allowing it to efficiently flow therein and thereout, thus producing hydrogen and carbon dioxide, which are then supplied into an anode, and which functions to realize the electrical connection between the anode and the cathode. In the center plate, having a central portion and peripheral portions of the separator plate, the central portion has gas flow paths, that is, guide protrusions and guide grooves, and the peripheral portions are formed into sidewall parts through a folding process, and thus the number of constituents of the separator plate is minimized, thereby reducing the area to be welded. Further, the sidewall parts are integrally structured with the center plate, thereby increasing airtightness and solving problems of corrosion which may be caused in the welded area.

55. 发明专利

JP2016003654A ブラシシールアセンブリ审中-公开
公开(公告)号：JP2016003654A
公开(公告)日：2016-01-12
申请号：JP2015121258
申请日：2015-06-16
申请人： DOOSAN HEAVY IND & CONSTR
发明人： MAHMUT FAKUR AKSIT
IPC分类号： F01D11/12 , F01D25/00 , F02C7/28 , F16J15/22
摘要：【課題】本発明は、タービンの固定翼とロータとの間の間隙をシーリングするブラシシールアセンブリを提供する。【解決手段】前記ブラシシールアセンブリは、固定翼の一側に一端が挿入され、他端がロータ方向に突出するブラシと、前記ブラシの一側を支持する支持ストリップと、前記支持ストリップの一側を支持するバックプレートとを含む。【選択図】図3

56. 发明专利

JP2016003655A ブラシシールアセンブリ审中-公开
公开(公告)号：JP2016003655A
公开(公告)日：2016-01-12
申请号：JP2015121262
申请日：2015-06-16
申请人： DOOSAN HEAVY IND & CONSTR
发明人： MAHMUT FAKUR AKSIT , DAN HASNEDL
IPC分类号： F01D11/00 , F02C7/28 , F16J15/22 , F16J15/447
摘要：【課題】本発明は、タービンの固定翼とロータとの間の間隙をシーリングするブラシシールアセンブリを提供する。【解決手段】前記ブラシシールアセンブリは、固定翼のロータ対向面に一端が挿入され、他端が前記ロータ方向に突出するブラシと、前記ブラシの一側に離隔して一側端部が固定され、他側端部が前記ブラシの一側を支持する支持ストリップとを含む。【選択図】図3

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