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1. 发明申请

WO2009009710A2 HIGH-TEMPERATURE AIR BRAZE FILLER MATERIALS AND PROCESSES FOR PREPARING AND USING SAME 审中-公开
标题翻译：高温空气吹瓶填充材料及其制备与使用方法
公开(公告)号：WO2009009710A2
公开(公告)日：2009-01-15
申请号：PCT/US2008069729
申请日：2008-07-11
申请人： BATTELLE MEMORIAL INSTITUTE , WEIL KENNETH SCOTT , HARDY JOHN S , KIM JIN YONG
发明人： WEIL KENNETH SCOTT , HARDY JOHN S , KIM JIN YONG
IPC分类号： C01G99/00
CPC分类号： B23K35/30 , B23K35/0244 , B23K35/025 , B23K35/32 , C22C1/1042 , C22C29/12 , C22C32/0021 , H01M8/0282
摘要： High-temperature air braze filler materials composed of various ternary metal alloys are described. Noble metals (M) are added as a ternary constituent to a silver-copper oxide (Ag-CuOx) system. The silver (Ag) component is directly substituted with the noble metal to form a series of alloys. Addition of the noble metal increases the solidus and liquidus temperatures of the resulting air braze filler metals and increases temperatures under which seals and other sealing components formed from these filler metals can be employed.
摘要翻译：描述了由各种三元金属合金组成的高温空气钎焊填料。将贵金属（M）作为三元组分加入到银 - 铜氧化物（Ag-CuOx）体系中。银（Ag）成分被贵金属直接取代，形成一系列合金。添加贵金属增加了所得空气钎焊填充金属的固相和液相线温度，并提高了可以使用由这些填充金属形成的密封件和其它密封部件的温度。

2. 发明申请

WO2008154535A2 DIFFUSION BARRIERS IN MODIFIED AIR BRAZES 审中-公开
标题翻译：改装空气布里斯班的扩散障碍物
公开(公告)号：WO2008154535A2
公开(公告)日：2008-12-18
申请号：PCT/US2008066414
申请日：2008-06-10
申请人： BATTELLE MEMORIAL INSTITUTE , WEIL KENNETH SCOTT , HARDY JOHN S , KIM JIN YONG , CHOI JUNG-PYUNG
发明人： WEIL KENNETH SCOTT , HARDY JOHN S , KIM JIN YONG , CHOI JUNG-PYUNG
IPC分类号： C04B37/00 , C04B37/02
CPC分类号： C04B37/006 , C04B37/026 , C04B2235/3232 , C04B2235/3281 , C04B2235/656 , C04B2235/6562 , C04B2237/121 , C04B2237/125 , C04B2237/343 , C04B2237/708 , H01M8/0297 , H01M8/1213 , H01M8/124 , Y02P70/56 , Y10T156/10 , Y10T428/12535 , Y10T428/12618 , Y10T428/12667 , Y10T428/12896 , Y10T428/249927 , Y10T428/31678
摘要： A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.
摘要翻译：一种用于接合两个陶瓷部件或陶瓷部件和金属部件的方法以及由此形成的接头。该方法提供两个或更多个部分，由铜氧化物和银的混合物组成的钎焊，扩散阻挡层，然后将钎焊加热足以形成钎焊成保持两个或更多个部分的键的时间和温度一起。扩散阻挡层是形成钎焊的均质组分，钎焊的不均匀组分，与钎焊接触的单独层或其组合的可氧化金属。可氧化金属选自Al，Mg，Cr，Si，Ni，Co，Mn，Ti，Zr，Hf，Pt，Pd，Au，镧系元素及其组合。

3. 发明申请

WO2008115696A3 METAL-CERAMIC COMPOSITE AIR BRAZE WITH CERAMIC PARTICULATE 审中-公开
标题翻译：具陶瓷颗粒的金属 - 陶瓷复合空气布
公开(公告)号：WO2008115696A3
公开(公告)日：2008-11-20
申请号：PCT/US2008055935
申请日：2008-03-05
申请人： BATTELLE MEMORIAL INSTITUTE , KIM JIN YONG , WEIL KENNETH SCOTT , CHOI JUNG-PYUNG
发明人： KIM JIN YONG , WEIL KENNETH SCOTT , CHOI JUNG-PYUNG
IPC分类号： B23K35/22 , B23K35/32 , C04B37/00 , C04B37/02
CPC分类号： B23K35/322 , B23K35/22 , C04B37/003 , C04B37/023 , C04B2237/04 , C04B2237/064 , C04B2237/066 , C04B2237/068 , C04B2237/124 , C04B2237/125 , C04B2237/343 , Y10T428/12667
摘要： A method for joining together two or more ceramic and/or metal parts by providing a braze consisting of a mixture of copper oxide, silver, and ceramic particulate. The braze is placed upon the surfaces of the parts, which are then held together for sufficient time and at a sufficient temperature to cause the braze to form a bond between the parts. The addition of the ceramic particulate increases the viscosity of the braze, decreasing squeeze out, decreasing the formation of air pockets, decreases the formation of brittle phases by providing nucleation sites and increases the flexural strength of the joint.
摘要翻译：一种通过提供由铜氧化物，银和陶瓷颗粒的混合物组成的钎焊将两个或多个陶瓷和/或金属部件接合在一起的方法。钎焊被放置在部件的表面上，然后将它们保持在一起足够的时间并且在足够的温度下使钎焊在部件之间形成粘合。添加陶瓷颗粒会增加钎焊的粘度，减少挤出，减少气泡的形成，通过提供成核位置减少脆性相的形成并增加接头的弯曲强度。

4. 发明专利

DE60323324D1 未知
公开(公告)号：DE60323324D1
公开(公告)日：2008-10-16
申请号：DE60323324
申请日：2003-11-17
申请人： BATTELLE MEMORIAL INSTITUTE , DELPHI TECH INC
发明人： SIMPKINS HASKELL , HALTINER KARL JACOB JR , MUKERJEE SUBHASISH , WEIL KENNETH SCOTT , PAXTON DEAN
IPC分类号： H01M8/02 , H01M4/86 , H01M8/12 , H01M8/24
摘要： An electrically-conductive mesh spacer (42) incorporated into the hydrogen and air gas flow spaces (22,24) between each anode (14) and cathode (16) and its adjacent interconnect (40) in a fuel cell stack (76). The mesh is formed of metal strands and is formed into a predetermined three-dimensional pattern to make contact at a plurality of points on the surfaces of the electrode (14,16) and the interconnect element (40). The formed mesh spacer (42) is secured as by brazing to the interconnect element at a plurality of locations to form an interconnect, which preserves the pattern during assembly of a fuel cell stack (76). The height (48') of the formed pattern is greater than the height of a gas flow space after fuel cell assembly, such that the mesh spacer is slightly compressed (48") during assembly of a fuel cell stack. Because the metal mesh is both compliant and resilient, the compressed spacer (48") is continuously urged into mechanical and electrical contact with its electrode (14,16) over all temperatures and pressures to which the fuel cell assembly may be subjected during use.

5. 发明专利

DK2117765T3 Luftlodning af metal-karamik-komposit med keramiske partikler 未知
公开(公告)号：DK2117765T3
公开(公告)日：2012-06-25
申请号：DK08799649
申请日：2008-03-05
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： KIM JIN YONG , WEIL KENNETH SCOTT , CHOI JUNG-PYUNG
IPC分类号： B23K35/32 , B23K35/22 , C04B37/00 , C04B37/02

6. 发明专利

CA2681677A1 DIFFUSION BARRIERS IN MODIFIED AIR BRAZES 未知
公开(公告)号：CA2681677A1
公开(公告)日：2008-12-18
申请号：CA2681677
申请日：2008-06-10
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： HARDY JOHN S , WEIL KENNETH SCOTT , KIM JIN YONG , CHOI JUNG-PYUNG
IPC分类号： C04B37/00 , C04B37/02
摘要： A method for joining two ceramic parts, or a ceramic part and a metal par t, and the joint formed thereby. The method provides two or more parts, a br aze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer borderi ng the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.

7. 发明专利

CA2679846C METAL-CERAMIC COMPOSITE AIR BRAZE WITH CERAMIC PARTICULATE 未知
公开(公告)号：CA2679846C
公开(公告)日：2016-08-09
申请号：CA2679846
申请日：2008-03-05
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： KIM JIN YONG , WEIL KENNETH SCOTT , CHOI JUNG-PYUNG
IPC分类号： B23K35/22 , B23K35/32 , C04B37/00 , C04B37/02
摘要： A method for joining together two or more ceramic and/or metal parts by providing a braze consisting of a mixture of copper oxide, silver, and ceramic particulate. The braze is placed upon the surfaces of the parts, which are then held together for sufficient time and at a sufficient temperature to cause the braze to form a bond between the parts. The addition of the ceramic particulate increases the viscosity of the braze, decreasing squeeze out, decreasing the formation of air pockets, decreases the formation of brittle phases by providing nucleation sites and increases the flexural strength of the joint.

8. 发明专利

AT503279T 未知
公开(公告)号：AT503279T
公开(公告)日：2011-04-15
申请号：AT05077763
申请日：2005-12-05
申请人： DELPHI TECH INC , BATTELLE MEMORIAL INSTITUTE
发明人： REISDORF GARY F , KELLER JOSEPH M , HALTINER KARL J JR , MUKERJEE SUBHASISH , WEIL KENNETH SCOTT , HARDY JOHN S
IPC分类号： H01M8/02 , H01M2/08 , H01M8/24
摘要： In assembling an SOFC fuel cell stack from a plurality of cassettes, the mounting plate of one cassette is attached to, and insulated from, the separator plate of the next-adjacent cassette by a peripheral dielectric seal consisting of a ceramic coating and a metal braze. Materials suitable for the ceramic coating include yttrium stabilized zirconia (YSZ), zirconia toughened alumina, magnesium silicates such as the mineral forsterite, magnesium aluminates, magnesium aluminosilicates and lanthanum zirconate. The ceramic coating may be applied to the cassette's outer surface in known fashion as by physical vapor deposition, chemical vapor deposition, sputtering, and various methods of plasma spray. An underlayer of alumina may also be used to provide a redundant layer of electrical insulation.

9. 发明专利

CA2693487A1 HIGH-TEMPERATURE AIR BRAZE FILLER MATERIALS AND PROCESSES FOR PREPARING AND USING SAME 未知
公开(公告)号：CA2693487A1
公开(公告)日：2009-01-15
申请号：CA2693487
申请日：2008-07-11
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： WEIL KENNETH SCOTT , HARDY JOHN S , KIM JIN YONG
IPC分类号： B23K35/30 , B23K35/02 , B23K35/32 , C01G99/00
摘要： High-temperature air braze filler materials composed of various ternary metal alloys are described. Noble metals (M) are added as a ternary constituent to a silver-copper oxide (Ag-CuOx) system. The silver (Ag) component is directly substituted with the noble metal to form a series of alloys. Addition of the noble metal increases the solidus and liquidus temperatures of the resulting air braze filler metals and increases temperatures under which seals and other sealing components formed from these filler metals can be employed.

10. 发明专利

DE602005011256D1 未知
公开(公告)号：DE602005011256D1
公开(公告)日：2009-01-08
申请号：DE602005011256
申请日：2005-03-02
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： NYBERG ERIC A , WEIL KENNETH SCOTT , SIMMONS KEVIN L
IPC分类号： B22F1/00 , B22F3/22
摘要： A feedstock composition and a method of forming metal articles using powder metallurgy techniques comprise mixing metal powders and a novel aromatic binder system. The composition of the novel feedstock comprises an aromatic binder system and a metal powder. The aromatic binder system comprises an aromatic species and can further comprise lubricants, surfactants, and polymers as additives. The metal powder comprises elemental metals, metal compounds, and metal alloys, particularly for highly-reactive metals. The method of forming metal articles comprises the steps of providing and mixing the metal powder and the aromatic binder system to produce a novel feedstock. The method further comprises processing the novel feedstock into a metal article using a powder metallurgy forming technique. Metal articles formed using the present invention have an increase in carbon and oxygen contents each less than or equal to 0.2 wt % relative to the metal powder used to fabricate the article.

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