18984445. ELECTRODE DRYING DEVICE AND ELECTRODE DRYING METHOD (LG Energy Solution, Ltd.)
ELECTRODE DRYING DEVICE AND ELECTRODE DRYING METHOD
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ELECTRODE DRYING DEVICE AND ELECTRODE DRYING METHOD
This abstract first appeared for US patent application 18984445 titled 'ELECTRODE DRYING DEVICE AND ELECTRODE DRYING METHOD
Original Abstract Submitted
The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.