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公开(公告)号：US06629437B1
公开(公告)日：2003-10-07
申请号：US09715134
申请日：2000-11-20
申请人： Friedrich Baucke , Johann Weber , Thomas Pfeiffer , Gernot Röth
发明人： Friedrich Baucke , Johann Weber , Thomas Pfeiffer , Gernot Röth
IPC分类号： C03B542
摘要： The invention relates to a method for suppressing the formation of oxygen gas bubbles at the contact interface between a glass melt and a component of a glass melting arrangement with this component being made of a precious metal. This component is especially the precious metal lining of a feed channel. The characterization “precious metal” includes in this context: platinum, gold, rhenium, all other metals of the platinum group, the alloys of the above-mentioned metals and the above-mentioned metals and alloys in dispersion oxide enhanced form. The occurrence of gas bubbles at the phase boundary between precious metal and the glass melt has been known for some time without effective measures having been suggested up until now to improve significantly the quality and yield of the generated glass products, particularly because precious metal parts have to be arranged in the glass manufacture downstream of the usual purification devices with which gas bubbles can be removed from the melt. To solve the task resulting therefrom, it is provided in accordance with the invention that the part, which is made of precious metal, is electrically conductively connected to one or several electrodes which are arranged spaced from the part, which is made of precious metal, in the glass melt, and that a potential drop is generated between the electrode and the part made of precious metal so that a current flows.
摘要翻译： 本发明涉及一种用于抑制在玻璃熔体和玻璃熔融装置的部件之间的接触界面处形成氧气泡的方法，该部件由贵金属制成。 这个组件特别是饲料通道的贵重金属衬里。 表征“贵金属”在本文中包括铂，金，铼，铂族的所有其他金属，上述金属的合金和上述金属和合金在分散氧化物增强形式中。 在贵金属和玻璃熔体之间的相界处发生气泡已经存在一段时间，直到现在为止没有采取有效措施来显着改善生成的玻璃制品的质量和产量，特别是因为贵金属部件具有 布置在通常的净化装置的下游的玻璃制造中，可以从熔体中除去气泡。 为了解决由此产生的任务，根据本发明，提供了由贵金属制成的部件与由贵金属制成的部分间隔开的一个或多个电极导电连接， 在玻璃熔体中，并且在电极和由贵金属制成的部分之间产生电位降，使得电流流动。
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2.发明授权Reference electrode for electrochemical determination of oxygen partial pressure in an ionic melt 失效用于离子熔体中氧分压的电化学测定的参比电极
公开(公告)号：US5580439A
公开(公告)日：1996-12-03
申请号：US528949
申请日：1995-09-15
CPC分类号： G01N27/4117
摘要： The method of electrochemical determination of oxygen partial pressure in ionic melts includes providing a metal/metal oxide reference electrode consisting of an electrode body made of a metal selected from the group consisting of Mo, W, Hf, Nb and Ta and alloys thereof and a layer of an oxide of that metal on the electrode body; immersing a pure platinum electrode and the metal/metal oxide reference electrode in a glass melt; measuring a potential across the metal/metal oxide reference electrode and the pure platinum electrode immersed in the glass melt to obtain a measured potential characteristic of the oxygen partial pressure in the glass melt; obtaining a calibration curve relating the potential across said reference electrode and the pure platinum electrode to the oxygen partial pressure in the glass melt as a function of temperature; and obtaining the oxygen partial pressure in the glass melt from the measured potential and the calibration curve. Either the calibration curve is obtained experimentally by immersing a Zirconium dioxide electrode in the glass melt and measuring a potential difference between the metal/metal oxide reference electrode and the Zirconium dioxide electrode at a plurality of temperatures or theoretically from thermodynamic data for the metal/metal oxide reference electrode.
摘要翻译： 离子熔体中氧分压的电化学测定方法包括提供金属/金属氧化物参比电极，其由选自Mo，W，Hf，Nb和Ta的金属及其合金构成的电极体和 该金属的氧化物层在电极体上; 将纯铂电极和金属/金属氧化物参比电极浸入玻璃熔体中; 测量金属/金属氧化物参比电极和浸入玻璃熔体中的纯铂电极的电位，以获得测量的玻璃熔体中的氧分压的电位特性; 获得将所述参考电极和纯铂电极之间的电位与玻璃熔体中的氧分压相关的校准曲线作为温度的函数; 并从测量的电位和校准曲线获得玻璃熔体中的氧分压。 通过将二氧化锆电极浸入玻璃熔体中并且在多个温度下测量金属/金属氧化物参比电极和二氧化锆电极之间的电位差，或者理论上来自金属/金属的热力学数据，可以通过实验获得校准曲线 氧化物参比电极。
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公开(公告)号：US4909610A
公开(公告)日：1990-03-20
申请号：US261527
申请日：1988-10-24
申请人： Friedrich Baucke , Jutta Braun
发明人： Friedrich Baucke , Jutta Braun
IPC分类号： G02F1/15
CPC分类号： G02F1/1523
摘要： For charging an electrochromic layered package with hydrogen and for applying a backing to a layered package comprising a transparent substrate plate disposed on the front, at least two electrodes, where, of these two electrodes, the first electrode after this substrate plate (first electrode) is a transparent electrode, at least one electrochromic layer, a hydrogen-storing layer, a hydrogen ion-conducting layer and a backing which seals the layered package and directly follows the second of the two electrodes, an electrochromic layered system is initially, before application of the backing and after application of the second electrode, which is to be followed by the backing, electrolytically charged, in a first step, with hydrogen from a hydrogen ion-containing electrolyte solution and, in a second step, a metal layer is deposited reductively, preferably electrolytically, as a backing which provides sealing against H.sub.2 loss and H.sub.2 O exchange, onto the second electrode from a solution containing the pertinent metal as the ion, and the layered package is then completed.
摘要翻译： 为了对具有氢气的电致变色层状封装进行充电并将背衬施加到包括设置在前面的透明基板的至少两个电极的分层封装，其中，在这两个电极之后，在该基板（第一电极）之后的第一电极， 是透明电极，至少一个电致变色层，储氢层，氢离子传导层和背衬，其密封层状封装并且直接跟随两个电极中的第二个电极，电致变色分层系统最初是在施加之前 的背衬，并且在第一步骤中使用后面是背衬的第二电极施加电荷后，用含氢离子的电解质溶液中的氢进行电解，并在第二步中沉积金属层 还原性地，优选电解，作为背衬，其从溶液co提供到第二电极上的H2损失和H 2 O交换的密封 将相关金属作为离子，然后完成分层包装。
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公开(公告)号：US4762401A
公开(公告)日：1988-08-09
申请号：US858959
申请日：1986-05-02
申请人： Friedrich Baucke , Klaus Mucke , Bernd Metz
发明人： Friedrich Baucke , Klaus Mucke , Bernd Metz
CPC分类号： G02F1/1533 , G02F2001/1552
摘要： In an electrochromatic, transparent layer system comprising at least one electrochromatic layer (2), two electrodes (3, 5) separated by a hydrogen ion supplying layer which simultaneously is a hydrogen ion storing layer (4), there is located, seen in the direction of light incidence through the layer system, a further hydrogen ion conducting layer (6) (e.g. of SiO.sub.2) behind the electrode (5), behind which a further electrode (7) is arranged. The electrode (7) is capable of oxidizing hydrogen diffusing from within the system into hydrogen ions. For this purpose, a protective voltage is applied between electrode (5) and electrode (7) such that the third electrode (7) forms the positive pole.
摘要翻译： 在包括至少一个电致色层（2）的电色透明层系统中，由同时为氢离子存储层（4）的氢离子供给层分离的两个电极（3,5）位于 通过层系统的光入射方向，在电极（5）后面的另外的氢离子传导层（6）（例如SiO 2），其后布置另外的电极（7）。 电极（7）能够将从系统内的氢扩散氧化成氢离子。 为此，在电极（5）和电极（7）之间施加保护电压，使得第三电极（7）形成正极。
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