SURFACE DENSITY DEVICE CALIBRATION APPARATUS AND SURFACE DENSITY DEVICE CALIBRATION METHOD

SURFACE DENSITY DEVICE CALIBRATION APPARATUS AND SURFACE DENSITY DEVICE CALIBRATION METHOD

Embodiments of this application provide a surface density device calibration apparatus and a surface density device calibration method, and relate to the field of battery testing devices. The surface density device calibration apparatus is configured to calibrate a surface density measurement device...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG, Qiangjun, CHEN, Weigang, WU, Qian, ZHAN, Bingyang, ZHEN, Zhihui, ZHANG, Jingdong
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
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Beschreibung
Zusammenfassung:Embodiments of this application provide a surface density device calibration apparatus and a surface density device calibration method, and relate to the field of battery testing devices. The surface density device calibration apparatus is configured to calibrate a surface density measurement device. The surface density device calibration apparatus includes a mounting bracket, a standard member, and an adjusting member. The mounting bracket is configured for mounting a surface density device. The standard member includes multiple standard zones with different densities. The adjusting member connects the standard member and the mounting bracket, and the adjusting member is configured to adjust positions of the multiple standard zones such that the multiple standard zones move one by one to a testing position of the surface density device. The standard member is used instead of an electrode plate for calibrating the surface density device, which reduces the production time of the electrode plate, and improves the calibration efficiency of the surface density device.