High throughput charge/discharge testing of chip-type all solid-state batteries.
This system is an automatic characteristic inspection system for testing the charge-discharge characteristics of chip-type all-solid-state batteries.
The system transports 400 all solid-state batteries in a tray and inspects their charge/discharge characteristics at four measurement sections to make judgments according to arbitrarily set conditions. Despite the compact size of the system, up to 1600 all solid state batteries can be inspected simultaneously, and multiple systems can be connected, allowing for expansion of processing capacity while saving space. In addition, the size of the measurement terminals and tray pockets are designed based on the know-how accumulated through the development of chip-type device sorting machines for MLCCs and crystal devices, to ensure stable measurement and ease of maintenance.
Basic equipment specifications (not including supply and discharge sections)
| Chip size(mm) |
1005 ～ 5057 |
|---|---|
| Chip supply measurement method |
Tray method: probe pin contact |
| Number of chips per tray |
MAX400pcs |
| Number of inspection stations and maximum number of inspections |
4st（Total number of available tests：MAX 1,600pcs）/unit |
| Tray transfer mechanism |
XYZ robot mechanism (PLC control) |
| Charge/discharge time |
1s～24H |
| charge-discharge circuit |
In-house production (20ch boards x 20): per 1st |
| Charge/Discharge Mode |
CC charge, CCCV charge, CC discharge, pause |
| Inspection Items |
Voltage, current, capacity |
| cessation condition |
Can be set by time, voltage, current, and capacity |
| Inspection Cycle |
MAX400pcs/s：per 1st |
| Power supply |
AC-200/220V 50/60Hz |
| Dimensions |
1,361(D) ×787(W)×1,956(H) mm |
| Weight |
750kg |
Supply and discharge section basic specifications
| Transfer method |
Belt conveyor system (PLC control) |
|---|---|
| Number of supply trays |
3 |
| Number of discharge trays |
3 |
| Tray feed time |
15s/Tray |
| Others |
Tray sorting function by barcode |
| Power supply |
AC-200/220V 50/60Hz |
| air |
External air supply 0.5Mpa or more (Clean dry air) |
| Dimensions |
456(D) ×2,965(W)×1,700(H) mm (Transport surface：1,092mm） |
| Weight |
150kg |