#WONIK PNE CO., LTD.

EXPANSION MEMBER FOR PROBE FOR CHARGING AND DISCHARGING BATTERY AND PROBE INCLUDING THE SAME

Disclosed is an expansion member for a probe for battery charging and discharging. The expansion member includes a first fluid accommodation part configured to form a space in which a fluid is introdu…

DRIVE·May 18·1 min read

H02J7/0045 WONIK PNE CO., LTD.

JIG FOR BATTERY CHARGING AND DISCHARGING TEST

Disclosed is a jig for a battery charging and discharging test, which includes a first frame and a second frame which are disposed in parallel to each other so as to be spaced apart from each other; t…

DRIVE·Mar 23·2 min read

G01R31/3644 WONIK PNE CO., LTD.

CONTROLLER FOR CONTROLLING CONVERTER CHARGING AND DISCHARGING BATTERY AND CHARGER AND DISCHARGER

Disclosed is a charger and discharger of a battery. The charger and discharger includes a converter, the converter including a transformer, a first switching circuit configured to form a current path …

DRIVE·Feb 2·2 min read

H02J7/00712 WONIK PNE CO., LTD.

MODULAR HIGH PRECISION CHARGER/DISCHARGER SUBRACK ASSEMBLY STRUCTURE

The present disclosure relates to a technical idea for efficiently using space of a power supply unit of a charging/discharging system by facilitating arrangement and design in a unit module. A modula…

DRIVE·Jan 19·1 min read

H02J7/0045 WONIK PNE CO., LTD.