Electrochemical cell presenting two current output terminals on a wall of its container
AssigneeSaft
InventorsGerard Rigobert, Claude Gilabert, Philippe Jonac, Dominique Ligeois
Life of this patent
Estimating the term…
Loading patent…
AssigneeSaft
InventorsGerard Rigobert, Claude Gilabert, Philippe Jonac, Dominique Ligeois
Estimating the term…
A cell comprises a container and two current output terminals made of copper situated on a single wall of the container. Each of the current output terminals presents a shoulder. A first terminal is secured to the wall by laser welding, and a second terminal is secured through the wall by crimping with axial displacement of material. The invention facilitates operations of installing and maintaining cells connected together within a module by copper bars. It avoids damaging connections by repeated screwing and unscrewing of nuts screwed onto the terminals when using a screw-and-nut connection system for connecting to the bars.
An electrochemical cell comprising a container and two current output terminals made of copper situated on a single wall of the container, each of the current output terminals presenting a shoulder.
A method of manufacturing a cell comprising a container and two current output terminals made of copper situated on a single wall of the container, each of the current output terminals presenting a respective shoulder, and in which one of the terminals is secured by laser welding comprising the steps consisting in:
A method of manufacturing a cell comprising a container and two current output terminals made of copper and situated on a single wall of the container, each of the current output terminals presenting a shoulder, and in which one of the terminals is secured by crimping comprising the steps consisting in:
Dependencies are inferred from the claim text.