Method for analyzing an electrode layer of a battery storage device, method for producing a battery storage device, and production unit

A method for producing a battery storage device, the method comprising:

• acquiring an image comprising two pixels of the electrode layer using a hyperspectral camera, wherein a first pixel represents a first location of the electrode layer and a second pixel represents a second location of the electrode layer, wherein the first location and the second location are disposed adjacent to each other;
• determining a first value for a material property of the electrode layer at the first location based on the first pixel;
• determining a second value for the material property of the electrode layer at the second location based on the second pixel;
• comparing the first value and the second value and determining a comparison value;
• determining characteristic properties of the electrode layer based on the comparison value;
• and
• adjusting at least one production condition for producing the electrode layer based on the characteristic property and/or at least one quality value.