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1. 发明授权

US07407717B2 Protective coating for substrates that are subjected to high temperatures and method for producing said coating 有权
标题翻译：经受高温的基材的保护涂层和用于制备所述涂层的方法
公开(公告)号：US07407717B2
公开(公告)日：2008-08-05
申请号：US10545886
申请日：2004-01-13
申请人： Frank Tietz , Mohsine Zahid , Willem J. Quadakkers , Vladimir Shemet
发明人： Frank Tietz , Mohsine Zahid , Willem J. Quadakkers , Vladimir Shemet
IPC分类号： H01M2/00
CPC分类号： C23C8/02 , C23C10/18 , C23C10/30 , C23C26/00 , H01M8/0208 , H01M8/0217 , H01M8/0219 , H01M8/0228 , H01M2008/1293 , Y02P70/56 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667
摘要： A method is disclosed for producing a protective coating on a chromium oxide-forming substrate, which comprises the steps of: (a) applying on the chromium-oxide-forming substrate having at least one alloying addition selected from the group consisting of manganese, magnesium, and vanadium, a coating consisting essentially of at least one spinel-forming element selected from the group consisting of cobalt, nickel, copper and vanadium, (b) forming a chromium oxide layer at the substrate/applied coating interface, and (c) at a temperature of 500° C. to 1000° C. causing the diffusion of the at least one alloying addition through the chromium oxide layer and forming a compound thereof with the at least one spinel-forming element diffusing from the applied coating and forming between the chromium oxide layer on the substrate and the applied coating, a uniform, compact, adherent chromium-free gas-tight spinel layer.
摘要翻译：公开了一种在氧化铬形成基材上制备保护涂层的方法，其包括以下步骤：（a）在具有至少一种选自锰，镁的合金添加剂的氧化铬形成基材上施用和钒，基本上由至少一种选自钴，镍，铜和钒的尖晶石形成元素组成的涂层，（b）在衬底/涂覆的界面处形成氧化铬层，以及（c）在500℃至1000℃的温度下，引起至少一种合金添加物通过氧化铬层的扩散，并形成其与至少一种尖晶石形成元件的化合物，从施加的涂层扩散并形成在基底上的氧化铬层和涂覆的涂层，均匀，致密，粘附的无铬密封尖晶石层。

2. 发明授权

US07390582B2 Method for producing a protective coating for substrates that are subjected to high temperatures and form chromium oxide 有权
标题翻译：用于生产经受高温并形成氧化铬的基材的保护涂层的方法
公开(公告)号：US07390582B2
公开(公告)日：2008-06-24
申请号：US10546085
申请日：2004-01-14
申请人： Frank Tietz , Mohsine Zahid
发明人： Frank Tietz , Mohsine Zahid
IPC分类号： H01M2/00
CPC分类号： H01M8/0204 , C23C10/30 , C23C24/08 , H01M8/0217 , H01M8/0228 , Y02P70/56
摘要： A method is disclosed for producing a protective coating on a chromium oxide forming substrate, in which on a surface of the chromium oxide forming substrate, a mixture of CoO, MnO, and CuO in suspension is applied, or a powdered CoO, MnO, and CuO is applied to said surface; at a temperature of 500 to 1000° C., to form a protective coating on the chromium oxide forming substrate, said protective coating consisting essentially of a uniform, gas-tight, compact, adherent chromium free spinel layer on which is coated a metal oxide layer of CoO, MnO, and CuO. Also disclosed are interconnectors for high temperature fuel cells as the chromium oxide forming substrates on which the protective coating is applied.
摘要翻译：公开了一种在氧化铬形成基材上形成保护涂层的方法，其中在氧化铬形成基材的表面上涂覆悬浮液中的CoO，MnO和CuO的混合物，或粉末状CoO，MnO和 CuO被施加到所述表面上; 在500至1000℃的温度下，在形成氧化铬的基材上形成保护涂层，所述保护涂层基本上由均匀的，气密的，致密的，附着的无铬的尖晶石层组成，其上涂覆有金属氧化物 CoO，MnO和CuO层。还公开了用于高温燃料电池的互连器，作为其上施加保护涂层的氧化铬形成衬底。

3. 发明申请

US20060193971A1 Method for producing a protective coating for substrates that are subjected to high temperatures and form chromium oxide 有权
标题翻译：用于生产经受高温并形成氧化铬的基材的保护涂层的方法
公开(公告)号：US20060193971A1
公开(公告)日：2006-08-31
申请号：US10546085
申请日：2004-01-14
申请人： Frank Tietz , Mohsine Zahid
发明人： Frank Tietz , Mohsine Zahid
IPC分类号： B05D5/12
CPC分类号： H01M8/0204 , C23C10/30 , C23C24/08 , H01M8/0217 , H01M8/0228 , Y02P70/56
摘要： As a rule, chromium-oxide forming materials for high temperatures, in particular chromium-based alloys or chromium-rich alloys based on iron (ferritic steel), are used as interconnector materials that are subjected to high temperatures. At SOFC operating temperatures, said material group forms a chromium-based oxidic top coating, which has the advantage of preventing rapid oxidation damage, but also the disadvantage of continuing to react, forming Cr(VI) compounds. Said volatile compounds react regularly with the cathode material, producing the negative effect of impairing the oxygen reduction. The invention relates to a method for producing a gas-tight protective coating, devoid of chromium, for chromium-oxide forming substrates, such as for example typical interconnector materials, said coating regularly preventing the evaporation of chromium VI compounds during SOFC operating conditions. The protective coating has the general formula: Co3-x-yCuxMnyO4, in which 0
摘要翻译：通常，用于高温的形成氧化铬的材料，特别是基于铁（铁素体钢）的铬基合金或富铬合金，用作经受高温的互连材料。在SOFC操作温度下，所述材料组形成铬基氧化顶涂层，其具有防止快速氧化损伤的优点，而且还具有继续反应形成Cr（VI）化合物的缺点。所述挥发性化合物与阴极材料定期反应，产生损害氧还原的负面影响。本发明涉及一种用于生产不含铬的气密保护涂层的方法，用于形成铬氧化物的基底，例如典型的互连材料，所述涂层有规律地阻止了在SOFC操作条件下的铬VI化合物的蒸发。保护涂层具有以下通式：其中0为0〜

4. 发明申请

US20060099442A1 Protective coating for substrates that are subjected to high temperatures and method for producing said coating 有权
标题翻译：经受高温的基材的保护涂层和用于制备所述涂层的方法
公开(公告)号：US20060099442A1
公开(公告)日：2006-05-11
申请号：US10545886
申请日：2004-01-13
申请人： Frank Tietz , Mohsine Zahid , Vladimir Shemet
发明人： Frank Tietz , Mohsine Zahid , Vladimir Shemet
IPC分类号： C03C27/04 , B32B15/00
CPC分类号： C23C8/02 , C23C10/18 , C23C10/30 , C23C26/00 , H01M8/0208 , H01M8/0217 , H01M8/0219 , H01M8/0228 , H01M2008/1293 , Y02P70/56 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667
摘要： As a rule, chromium-oxide forming materials for high temperatures, in particular chromium-based alloys or chromium-rich alloys based on iron (ferritic steel), are used as interconnector materials that are subjected to high temperatures. At SOFC operating temperatures, said material group forms a chromium-based oxidic top coating, which has the advantage of preventing rapid oxidation damage, but also the disadvantage of continuing to react, forming Cr(VI) compounds. Said volatile compounds react regularly with the cathode material, producing the negative effect of impairing the oxygen reduction. The invention relates to a gas-tight protective coating, devoid of chromium, for chromium-oxide forming substrates, such as for example typical interconnector materials, said coating regularly preventing the evaporation of chromium VI compounds during SOFC operating conditions. The invention also relates to a simple method for producing said gas-tight protective coating that is devoid of chromium.
摘要翻译：通常，用于高温的形成氧化铬的材料，特别是基于铁（铁素体钢）的铬基合金或富铬合金，用作经受高温的互连材料。在SOFC操作温度下，所述材料组形成铬基氧化顶涂层，其具有防止快速氧化损伤的优点，而且还具有继续反应形成Cr（VI）化合物的缺点。所述挥发性化合物与阴极材料定期反应，产生损害氧还原的负面影响。本发明涉及一种不含铬的气态保护涂层，用于形成铬氧化物的基底，例如典型的互连器材料，所述涂层在SOFC操作条件期间有规律地阻止铬VI化合物的蒸发。本发明还涉及一种用于生产不含铬的气密保护涂层的简单方法。

5. 发明申请

US20120094214A1 PRODUCTION OF SELF-SUPPORTING CERAMIC MATERIALS HAVING A REDUCED THICKNESS AND CONTAINING METAL OXIDES 有权
标题翻译：生产具有减少厚度和包含金属氧化物的自支撑陶瓷材料
公开(公告)号：US20120094214A1
公开(公告)日：2012-04-19
申请号：US13377880
申请日：2010-06-16
申请人： Mohsine Zahid , Mathilde Rieu , Claude Estournes , Pascal Lenormand , Florence Ansart
发明人： Mohsine Zahid , Mathilde Rieu , Claude Estournes , Pascal Lenormand , Florence Ansart
IPC分类号： C04B35/48 , H01M8/12 , C25B13/00 , G01N27/28 , B01D71/02 , B01D69/00 , C04B35/46 , H01M8/10 , B32B5/00 , B82Y40/00 , B82Y30/00
CPC分类号： C04B35/486 , B01D71/024 , B01D2323/225 , B82Y30/00 , C04B35/50 , C04B35/624 , C04B35/645 , C04B38/0074 , C04B2111/00793 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/44 , C04B2235/449 , C04B2235/528 , C04B2235/5409 , C04B2235/5436 , C04B2235/5454 , C04B2235/549 , C04B2235/6567 , C04B2235/666 , C04B2235/77 , C04B2235/9623 , H01M8/1246 , H01M8/1253 , H01M8/126 , H01M2300/0074 , H01M2300/0077 , Y02E60/525 , Y02P70/56 , C04B35/00
摘要： The present invention relates to a method for manufacturing a metal-oxide-based ceramic, including, in order, the step of inserting, into a flash sintering device, a nanocrystalline powder comprising crystallites and crystallite agglomerates of a ceramic of formula, Zr1-xMxO2, where M is chosen from yttrium, scandium and cerium, or Ce1-xM′xO2, where M′ is chosen from gadolinium, scandium, samarium and yttrium, where x lies between 0 and 0.2, the powder having an average crystallite size of between 5 and 50 nm, an average crystallite agglomerate size of between 0.5 and 20 μm, and a specific surface area of between 20 and 100 m2/g. The invention further includes the step of flash sintering the powder by applying a pressure of between 50 and 150 MPa, at a temperature of between 850° C. and 1400° C., for a time of between 5 and 30 minutes.
摘要翻译：金属氧化物系陶瓷的制造方法技术领域本发明涉及一种金属氧化物系陶瓷的制造方法，其特征在于，依次包括向闪速烧结装置中插入包含式Zr1-xMxO2陶瓷微晶和微晶团聚体的纳米晶体粉末其中M选自钇，钪和铈，或Ce1-xM'xO2，其中M'选自钆，钪，钐和钇，其中x在0和0.2之间，该粉末的平均微晶尺寸介于 5和50nm，平均微晶聚集体尺寸在0.5和20μm之间，比表面积在20和100m2 / g之间。本发明还包括通过在850℃和1400℃之间的温度下施加50-150MPa的压力来烧制粉末的步骤，时间为5-30分钟。

6. 发明授权

US08652703B2 Production of self-supporting ceramic materials having a reduced thickness and containing metal oxides 有权
标题翻译：生产具有减小厚度并含有金属氧化物的自支撑陶瓷材料
公开(公告)号：US08652703B2
公开(公告)日：2014-02-18
申请号：US13377880
申请日：2010-06-16
申请人： Mohsine Zahid , Mathilde Rieu , Claude Estournes , Pascal Lenormand , Florence Ansart
发明人： Mohsine Zahid , Mathilde Rieu , Claude Estournes , Pascal Lenormand , Florence Ansart
IPC分类号： H01M8/10
CPC分类号： C04B35/486 , B01D71/024 , B01D2323/225 , B82Y30/00 , C04B35/50 , C04B35/624 , C04B35/645 , C04B38/0074 , C04B2111/00793 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/44 , C04B2235/449 , C04B2235/528 , C04B2235/5409 , C04B2235/5436 , C04B2235/5454 , C04B2235/549 , C04B2235/6567 , C04B2235/666 , C04B2235/77 , C04B2235/9623 , H01M8/1246 , H01M8/1253 , H01M8/126 , H01M2300/0074 , H01M2300/0077 , Y02E60/525 , Y02P70/56 , C04B35/00
摘要： The present invention relates to a method for manufacturing a metal-oxide-based ceramic, including, in order, the step of inserting, into a flash sintering device, a nanocrystalline powder comprising crystallites and crystallite agglomerates of a ceramic of formula, Zr1-xMxO2, where M is chosen from yttrium, scandium and cerium, or Ce1-xM′xO2, where M′ is chosen from gadolinium, scandium, samarium and yttrium, where x lies between 0 and 0.2, the powder having an average crystallite size of between 5 and 50 nm, an average crystallite agglomerate size of between 0.5 and 20 μm, and a specific surface area of between 20 and 100 m2/g. The invention further includes the step of flash sintering the powder by applying a pressure of between 50 and 150 MPa, at a temperature of between 850° C. and 1400° C., for a time of between 5 and 30 minutes.
摘要翻译：金属氧化物系陶瓷的制造方法技术领域本发明涉及一种金属氧化物系陶瓷的制造方法，其特征在于，依次包括向闪速烧结装置中插入包含式Zr1-xMxO2陶瓷微晶和微晶团聚体的纳米晶体粉末其中M选自钇，钪和铈，或Ce1-xM'xO2，其中M'选自钆，钪，钐和钇，其中x在0和0.2之间，该粉末的平均微晶尺寸介于 5和50nm，平均微晶聚集体尺寸在0.5和20μm之间，比表面积在20-100m 2 / g之间。本发明还包括通过在850℃和1400℃之间的温度下施加50-150MPa的压力来烧制粉末的步骤，时间为5-30分钟。

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