FIELD: electric engineering.
SUBSTANCE: according to invention, joint unit comprises sections, which provide for adhesion of connecting elements to each other; one or more sealing surfaces that provide for gas impermeability, and sections that provide for electrical connection and/or electrical insulation between various elements of joint unit. Suitable configuration of joint unit for electrochemical device has metal jacket of joint unit, the first porous electrode, the second porous electrode separated from the first porous electrode by solid electrolyte, and insulating element arranged between metal jacket of joint unit and electrolyte and the second electrode. One or more sections of solid solder structurally and electrically connected the first electrode to metal jacket of joint unit and produce gas impermeable sealing between the first electrode and the second electrode.
EFFECT: improved efficiency of connection for multiple cells of electrochemical device in process of making, for instance assembly of serially joined multi-cell segments for solid-oxide fuel element.
21 cl, 4 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| INTEGRATED COAXIAL TUBES | 2006 |
|
RU2432230C9 |
| JOINTING DIVERSE MATERIALS | 2005 |
|
RU2406591C2 |
| HIGH-TEMPERATURE ELECTROCHEMICAL DEVICE WITH STRUCTURE WITH MUTUAL ENGAGEMENT | 2008 |
|
RU2480864C9 |
| SOLID OXIDE FUEL CELL | 2005 |
|
RU2356132C2 |
| SOLID OXIDE FUEL CELL | 2008 |
|
RU2399996C1 |
| SOLDERED SYSTEM WITH MATCHED THERMAL EXPANSION FACTORS (TEF) | 2005 |
|
RU2403136C2 |
| PARENT MATERIAL INFILTRATION AND COATING PROCESS | 2006 |
|
RU2403655C9 |
| REMOVAL OF IMPURITY PHASES FROM ELECTROCHEMICAL DEVICES | 2008 |
|
RU2446515C2 |
| METHOD OF MAKING SOLID OXIDE FUEL CELL ON METAL BASE | 2014 |
|
RU2571824C1 |
| BATTERY OF TUBULAR SOLID-OXIDE ELEMENTS WITH THIN-LAYER ELECTROLYTE OF ELECTROCHEMICAL DEVICE AND BATTERY CONNECTION NODE OF TUBULAR SOLID-OXIDE ELEMENTS(OPTIONS) | 2016 |
|
RU2655671C2 |
