Packaging Performance Criteria Test 9 th -11 th September 2014 - - PowerPoint PPT Presentation

Packaging Performance Criteria Test

9th -11th September 2014

Packaging Performance Criteria Test (draft ver.7)

■Test Condition ・Cell: 0.3g of lithium or less ・200 cells in package ・Atmosphere:22±3℃ ・Forced heating by heater device ・Temp. of cell : > 200℃,20min ■Requirements ・No package rupture ・No package release ・No external frames ・Exterior sidewall temp.<200℃ This test is being developed for shipping on passenger aircraft under an approval as special provision A201 of the ICAO Technical Instruction. Heater Cell

Thermocouple Current control Upper layer Lower layer Tested layer

Criteria Test Preparation

Trays were wrapped in shrink film to prevent an external short circuit caused by the cell moving. CR2477(Li 0.29g) cells in plastic trays are isolated individually . A standard package which satisfies 1.2m drop test.

Current SectionⅡ Package Heater on Cell Tested layer Upper layer Lower layer Diversion

Photograph of the Test Scene

In Safe Burning Test Room (with exhaust duct)

50 100 150 200 250 10 20 30 40 50 60

• Temp. / degC

Time / min.

Heater Cell in contact with heater Upper face of package Front face of package (The closest to the heater) Left face of package Back face of package Right face of package Bottom face of package Cell directly above heated cell (Cell A) Cell next to heated cell (Cell B) Cell next to heated cell (Cell C) Cell next to heated cell (Cell D) Cell next to heated cell (Cell E) Cell directly below heated cell (Cell F) Upper face of package (inside)

Test Results of CR2477(Li 0.29g) made by JPN-A

Heater was turned off when a cell bursted. CR2477 200pcs in package

Test Results of CR2477（Li 0.29g) made by JPN-A

Behaviors of CR2477 200pcs Package ・Rupture :No ・Release :No ・External flame :No ・Exterior Sidewall Temp.: <200℃

Pass / Fail

After Test After Test Heater & Cell