Equipment and insulation inspection method of pouch-type battery cells, as well as for the provTo check insulation of a pouch electric cell, probes are contacted to an electrode of a pouch electric cell and an
A STA measurement of the cable insulation (see Fig. S5) confirms a thermal stability up to 230 °C, well above the region of interest. Cell voltage and resistance at 1 kHz were tracked every 5 s using a Hioki battery tester (BT 3560). A four-wire configuration ensures a correct ...
3.5 Insulation withstand voltage test station: The insulation test before welding is conducted by pressing all probes through the overall test mechanism, and then switching between the cell and the cell through the relay. Insulation test between shell and shell; Test procedure...
Insulation test between pole series and housing, insulation test between all negative pole series and housing. 3.6 Insulation withstand voltage test station:detailed description of the equipment: 1. Operation process: the tray is lifted and positioned, the shell probe is pressed...
1235 O,H18 0.006-0.2 Flexible packaging foil,Tape foil, cable foil, battery foil, bottle cap material, etc. 3003 F,O,H14,H16,H18,H19, H22,H24,H26,H28 0.006-0.2 Electronic foil, honeycomb material, building sound insulation material, food packaging,...
1235 O,H18 0.006-0.2 Flexible packaging foil,Tape foil, cable foil, battery foil, bottle cap material, etc. 3003 F,O,H14,H16,H18,H19, H22,H24,H26,H28 0.006-0.2 Electronic foil, honeycomb material, building sound...
Accordingly, reliability and production yields of pouch-type secondary batteries may be enhanced.Previous Patent: ORGANIC ELECTROLUMINESCENCE ELEMENT AND METHOD OF MANUFACTURING THE SAMENext Patent: BATTERY CELL HAVING IMPROVED INSULATION PERFORMANCE OF ELECTRODE LEAD WHILE HAVING EXCELLENT MANUFAC......
The method for checking the insulation of the pouch type secondary battery according to the present invention is a method for checking a pouch type secondary battery having a pouch, as exterior materials, including an insulating layer, a metal layer, and an adhesive layer and comprises a step ...
The present invention provides a battery case of a pouch-type battery having insulation resistance measurement units, the pouch-type battery including the same, and an insulation resistance measurement system. The battery case of the present invention comprises insulation resistance measurement units ...
More specifically, the present invention relates to a pouch for a secondary battery which prevents occurrence of cracks in a sealing portion around a pouch, particularly a folded portion in the sealing portion, in a completed pouch type secondary battery and a manufacturing method thereof.BACKGROUND...