公开(公告)号：US06937167B2

公开(公告)日：2005-08-30

申请号：US10432001

申请日：2001-11-13

Applicant: Veikko Polvi ,  Veijo Halminen ,  Tuomo Kivistö

Inventor： Veikko Polvi ,  Veijo Halminen ,  Tuomo Kivistö

IPC: B23K20/00 ,  B23K31/02 ,  B23K103/22 ,  C25C7/02 ,  H03M1/22

CPC classification number: C25C7/02 ,  B23K31/02 ,  B23K2103/12

Abstract: A method for joining a highly electroconductive core element (2) to a jacket element (1) made of refined steel. In said method, the electroconductive core element (2), such as a copper bar, and the joining agent element (3) are inserted in the jacket element (1), and at least the juncture area of the elements to be joined is thermally treated, so that there is created a metallurgical joint between the electroconductive core element (2) and the refined-steel jacket element (1).

Abstract translation: 一种用于将高导电性芯体（2）接合到由精炼钢制成的护套元件（1）的方法。 在所述方法中，诸如铜棒的导电芯体（2）和接合剂元件（3）插入到护套元件（1）中，并且至少要连接的元件的接合区域是热的 使得在导电芯体（2）和精钢外壳元件（1）之间产生冶金接头。

公开(公告)号：US20050126906A1

公开(公告)日：2005-06-16

申请号：US10501735

申请日：2003-01-28

Applicant: Wayne Webb

Inventor： Wayne Webb

IPC: C25C7/02 ,  C25B9/00 ,  C25B11/00 ,  C25C7/00

CPC classification number: C25C7/02 ,  Y10T29/49892 ,  Y10T29/5313 ,  Y10T29/53204

Abstract: A hangar bar for a cathode plate and a method of producing a cathode for electrolytic recovery of metal. The hanger bar comprises a support element which is preferably stainless steel and hollow. An electrically conductive metal cladding is affixed the stainless steel bar by any appropriate mechanism, eg interference fit, welding, chemical or mechanical fastening or coextrusion or roll forming. Affixing the cladding to the stainless steel support element has significant advantages over conventional electroplating techniques including that a more precise engineering specification can be applied to the cladding thickness. This is important to maintain vertical alignment of the cathode plate in the electrolytic cell.

Abstract translation: 一种用于阴极板的飞机棚和用于生产用于金属的电解回收的阴极的方法。 衣架杆包括优选不锈钢和中空的支撑元件。 通过任何适当的机构（例如过盈配合，焊接，化学或机械紧固或共挤出或辊压成型）将导电金属包层固定在不锈钢棒上。 将包层附着到不锈钢支撑元件上具有优于常规电镀技术的显着优点，包括可以将更精确的工程规范应用于包层厚度。 这对于维持阴极板在电解池中的垂直取向是重要的。

公开(公告)号：US20040178080A1

公开(公告)日：2004-09-16

申请号：US10810400

申请日：2004-03-26

Inventor： Jeffery S. Thompson ,  Howard M. Blank ,  Walter John Simmons ,  Oswald Robert Bergmann

IPC: C25C003/02

CPC classification number: C25C1/02 ,  C25C3/02 ,  C25C7/02

Abstract: A low temperature alkali metal electrolysis process is provided. The process comprises carrying out the electrolysis in the presence of a co-electrolyte and an alkali metal halide. The co-electrolyte comprises (1) a nitrogen-containing compound and optionally one ore more Group IB halides, Group IIIA halides, Group VIII halides; (2) a Group IIIA halide, a Group VB halide, or combinations of a Group IIIA halide and a Group VB halide; or (3) water. Also provided is a low temperature electrolysis process, which comprises carrying out the process using a cathode that comprises (1) a liquid alkali metal; (2) an alloy of two or more metals selected from the group consisting of bismuth, lead, tin, antimony, indium, gallium, thallium, and cadmium; or (3) an electrically conductive liquid solvated alkali metal. Further provided is an electrolyte comprising an alkali metal halide and a co-electrolyte that comprises (1) a nitrogen-containing compound and optionally one ore more Group IB halides, Group IIIA halides, Group VIII halides or (2) a Group IIIA halide, a Group VB halide, or combinations of a Group IIIA halide and a Group VB halide.

公开(公告)号：US06746581B2

公开(公告)日：2004-06-08

申请号：US10278269

申请日：2002-10-22

Applicant: William A. Ebert

Inventor： William A. Ebert

IPC: C25B900

CPC classification number: C25C7/02

Abstract: Cathode plate edge protector systems formed by secondary and tertiary molding processes, in which fluid plastic is molded around and/or introduced into previously manufactured plastic edge protectors. A U-shaped edge protector system is formed by bevel-cutting abutting ends of edge protector strips, securing the strips in the desired configuration a molding jig, and molding corner pieces around the abutting ends. The system is then removed from the jig and slip-installed over the two sides and the bottom edge of a cathode plate. In an optional tertiary molding process, fluid plastic may be introduced into the remaining void between the edge protector system and the cathode plate. Another edge protector system is formed by mounting edge protector strips on opposing side edges of a cathode plate, damming the open ends, and introducing fluid plastic in the contained voids between the strips and the cathode plate.

Abstract translation: 通过二次和三次模塑工艺形成的阴极板边缘保护器系统，其中流体塑料围绕和/或被引入先前制造的塑料边缘保护器中。 U形边缘保护器系统通过对边缘保护带的邻接端进行倒角切割而形成，将条固定成所需的构造成型夹具，以及围绕邻接端部成型角件。 然后将系统从夹具中取出并滑动安装在阴极板的两侧和底部边缘上。 在可选的三次成型工艺中，可以将流体塑料引入到边缘保护器系统和阴极板之间的剩余空隙中。 通过将边缘保护器条安装在阴极板的相对的侧边缘上，阻止开口端，并将流体塑料引入带和阴极板之间的容纳空隙中，形成另一边缘保护器系统。

公开(公告)号：US20040074766A1

公开(公告)日：2004-04-22

申请号：US10278269

申请日：2002-10-22

Inventor： William A. Ebert

IPC: C25C007/00

CPC classification number: C25C7/02

Abstract: Cathode plate edge protector systems formed by secondary and tertiary molding processes, in which fluid plastic is molded around and/or introduced into previously manufactured plastic edge protectors. A U-shaped edge protector system is formed by bevel-cutting abutting ends of edge protector strips, securing the strips in the desired configuration a molding jig, and molding corner pieces around the abutting ends. The system is then removed from the jig and slip-installed over the two sides and the bottom edge of a cathode plate. In an optional tertiary molding process, fluid plastic may be introduced into the remaining void between the edge protector system and the cathode plate. Another edge protector system is formed by mounting edge protector strips on opposing side edges of a cathode plate, damming the open ends, and introducing fluid plastic in the contained voids between the strips and the cathode plate.

Abstract translation: 通过二次和三次模塑工艺形成的阴极板边缘保护器系统，其中流体塑料围绕和/或被引入先前制造的塑料边缘保护器中。 U形边缘保护器系统通过对边缘保护带的邻接端进行倒角切割而形成，将条固定成所需的构造成型夹具，以及围绕邻接端部成型角件。 然后将系统从夹具中取出并滑动安装在阴极板的两侧和底部边缘上。 在可选的三次成型工艺中，可以将流体塑料引入到边缘保护器系统和阴极板之间的剩余空隙中。 通过将边缘保护器条安装在阴极板的相对的侧边缘上，阻止开口端，并将流体塑料引入带和阴极板之间的容纳空隙中，形成另一边缘保护器系统。

公开(公告)号：US20040065721A1

公开(公告)日：2004-04-08

申请号：US10432001

申请日：2003-10-30

Inventor： Veikko Polvi ,  Veijo Halminen ,  Tuomo Kivistnull

IPC: B23K031/02

CPC classification number: C25C7/02 ,  B23K31/02 ,  B23K2103/12

Abstract: A method for joining a highly electroconductive core element (2) to a jacket element (1) made of refined steel. In said method, the electroconductive core element (2), such as a copper bar, and the joining agent element (3) are inserted in the jacket element (1), and at least the juncture area of the elements to be joined is thermally treated, so that there is created a metallurgical joint between the electroconductive core element (2) and the refined-steel jacket element (1).

Abstract translation: 一种用于将高导电性芯体（2）接合到由精炼钢制成的护套元件（1）的方法。 在所述方法中，诸如铜棒的导电芯体（2）和接合剂元件（3）插入到护套元件（1）中，并且至少要连接的元件的接合区域是热的 使得在导电芯体（2）和精钢外壳元件（1）之间产生冶金接头。

公开(公告)号：US06589406B2

公开(公告)日：2003-07-08

申请号：US09859080

申请日：2001-05-16

Applicant: Rubén Ornelas Jacobo ,  Giuseppe Faita ,  Lawrence Gestaut ,  Corrado Mojana

Inventor： Rubén Ornelas Jacobo ,  Giuseppe Faita ,  Lawrence Gestaut ,  Corrado Mojana

IPC: C25B1108

CPC classification number: C25B11/0484 ,  C25B11/00 ,  C25C7/02 ,  C25D17/12 ,  Y02P10/262

Abstract: The invention is relative to an electrode for gas evolution in electrolytic and electrometallurgical industrial applications, made of a metal substrate having a surface morphology characterized by a combination of micro-roughness and macro-roughness which favors high adherence of a superficial catalytic layer in order to prevent detachment of the same and passivation of the substrate even under critical operating conditions.

Abstract translation: 本发明涉及一种用于电解和电冶工业应用中气体逸出的电极，由具有表面形态特征的金属基底制成，其特征在于微观粗糙度和宏观粗糙度的组合，其有利于表面催化剂层的高粘附性，以便 即使在临界操作条件下也能防止基板的脱离和钝化。

公开(公告)号：US06576098B2

公开(公告)日：2003-06-10

申请号：US09931150

申请日：2001-08-16

Applicant: Gunter Knies

Inventor： Gunter Knies

IPC: C25D100

CPC classification number: C25C7/02

Abstract: The present invention relates to a metal cathode sheet as component of cathode equipment for an electrolysis tank for the electrolytic recovery of pure metals, especially copper. The cathode sheet is provided, at its side edges which come into contact with the electrolyte and are vertically aligned in the electrolysis tank, with an edge protector, made of a ceramic material. The edge protector is electrically insulating, of dense porosity and resistant to electrolyte. Sharp-edged breakthroughs and the outer cathode cutting edges are completely coated by edge protector. In this manner flux line concentrations at these locations are forestalled.

公开(公告)号：US06544648B1

公开(公告)日：2003-04-08

申请号：US09675031

申请日：2000-09-28

Applicant: Carl C. Nesbitt ,  Xiaowei Sun

Inventor： Carl C. Nesbitt ,  Xiaowei Sun

IPC: B32B900

CPC classification number: C02F1/46109 ,  B01J20/20 ,  C01B32/05 ,  C02F1/4691 ,  C02F1/4696 ,  C02F2001/46133 ,  C02F2101/18 ,  C02F2103/08 ,  C02F2103/10 ,  C04B35/52 ,  C04B35/6455 ,  C04B2235/5409 ,  C04B2235/6565 ,  C04B2235/77 ,  C25C7/02 ,  C25D17/10 ,  H01G9/145 ,  H01G11/34 ,  H01G11/42 ,  H01M4/043 ,  H01M4/0471 ,  H01M4/583 ,  H01M4/8663 ,  Y02E60/13 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2982 ,  Y10T428/30

Abstract: A carbon based material produced from the consolidation of amorphous carbon by elevated temperature compression. The material having unique chemical and physical characteristics that lend themselves to a broad range of applications such as in electrical, electrochemical and structural fields.

公开(公告)号：US20020066667A1

公开(公告)日：2002-06-06

申请号：US09931150

申请日：2001-08-16

Inventor： Gunter Knies

IPC: C25B009/00 ,  C25C007/00 ,  C25D017/00 ,  C25D001/00

CPC classification number: C25C7/02

Abstract: The present invention relates to a metal cathode sheet as component of cathode equipment for an electrolysis tank for the electrolytic recovery of pure metals, especially copper. The cathode sheet is provided, at its side edges which come into contact with the electrolyte and are vertically aligned in the electrolysis tank, with an edge protector, made of a ceramic material. The edge protector is electrically insulating, of dense porosity and resistant to electrolyte. Sharp-edged breakthroughs and the outer cathode cutting edges are completely coated by edge protector. In this manner flux line concentrations at these locations are forestalled.

Abstract translation: 本发明涉及金属阴极片作为用于电解槽的阴极设备的组分，用于电解回收纯金属，特别是铜。 阴极片在其与电解质接触并在电解槽中垂直排列的侧边缘处设置有由陶瓷材料制成的边缘保护器。 边缘保护器是电绝缘的，具有致密的孔隙度并且耐电解质。 锋利的突破和外阴极切割刃被边缘保护膜完全涂覆。 以这种方式防止这些位置处的通量线浓度。