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Spot Welding Machine for Li-ion Battery Cells
Martinček, Martin
This article describes creation of spot welding machine prototype. Spot welding enables joining bigger number of Li-ion cells in order to create higher energy storage. Main objective of this article is to design diagrams and algorithms for the spot welding machine. Requirements to regulate current and minimize heat stress on battery cells are implemented in the solution.
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Welder for lithium batteries
Martinček, Martin ; Jaššo, Kamil (oponent) ; Vyroubal, Petr (vedoucí práce)
This Bachelor’s Thesis deals with the composition of lithium batteries, lithium cell joining, and the design of a device customised for contacting an 18650-size cylindrical cell. The first part discusses the construction, basic materials of the lithium batteries and their applications. In the next section, an overview of several methods of cell contacting and their comparison with each other is presented. The last section discusses different parts of the design and construction of the device, working on the principle of spot resistance welding.
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Spot Welding Machine for Li-ion Battery Cells.
Martinček, Martin
This article describes creation of spot welding machine prototype. Spot welding enables joining bigger number of Li-ion cells in order to create higher energy storage. Main objective of this article is to design diagrams and algorithms for the spot welding machine. Requirements to regulate current and minimize heat stress on battery cells are implemented in the solution.
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Welder for lithium batteries
Martinček, Martin ; Jaššo, Kamil (oponent) ; Vyroubal, Petr (vedoucí práce)
This Bachelor’s Thesis deals with the composition of lithium batteries, lithium cell joining, and the design of a device customised for contacting an 18650-size cylindrical cell. The first part discusses the construction, basic materials of the lithium batteries and their applications. In the next section, an overview of several methods of cell contacting and their comparison with each other is presented. The last section discusses different parts of the design and construction of the device, working on the principle of spot resistance welding.
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