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AssigneeLi-Tec Battery GmbH
InventorsSteffen Legner, Tim Schaefer
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A process is described for producing sheet- or plate-type objects, particularly for producing electrodes and/or separators for constructing an electrochemical energy storage, preferably designed for use in a motor vehicle, or for producing parts of such electrodes and/or such separators, wherein the sheet- or plate-type objects have a first object side surface and a second object side surface on the opposite side to the first object side surface. The production process includes the following steps: reducing (S5′) the electrostatic charge on the first object side surface of the sheet- or plate-type objects by applying a plasma, particularly an atmospheric plasma, to act on the first object side surface of the sheet- or plate-type objects, and reducing (S5″) the electrostatic charge on the second object side surface of the sheet- or plate-type objects by applying a plasma, particularly an atmospheric plasma, to act on the second object side surface of the sheet- or plate-type objects.
A process for producing sheet- or plate-type objects, particularly for producing electrodes and/or separators for constructing an electrochemical energy storage, preferably designed for use in a motor vehicle, or for producing parts of such electrodes and/or such separators, wherein the sheet- or plate-type objects have a first object side surface and a second object side surface on the opposite side to the first object side surface, characterised in that the production process includes the following steps:
A system for producing sheet- or plate-type objects, particularly for producing electrodes and/or separators for constructing an electrochemical energy storage, preferably designed for use in a motor vehicle, or for producing parts of such electrodes and/or such separators, wherein the sheet- or plate-type objects have a first object side surface and a second object side surface on the opposite side to the first object side surface, characterised in that the production system includes a plasma device that is configured and designed in such manner that the electrostatic charge on the first object side surface of the sheet- or plate-type objects is reduced, and preferably eliminated, by applying the plasma thereto, and that the electrostatic charge on the second object side surface of the sheet- or plate-type objects is reduced, and preferably eliminated.
Dependencies are inferred from the claim text.