Laserfiche WebLink
<br /> <br /> Page 3 of 111 <br /> <br />Report No.: 2410B0143SHA-001 <br /> <br />TRF No. ANSI/CAN/UL 9540A_Unit <br />List of attachments: <br />Attachment 1 – Photos <br />Attachment 2 – Sample preparation <br />Attachment 3 – Arrangement of the unit <br />Attachment 4 – Thermal runaway preparation <br />Attachment 5 – Observations and records <br />Attachment 6 – Temperature measurements <br />Attachment 7 – Heat flux measurements <br />Attachment 8 – Chemical heat release rate measurement <br />Attachment 9 – Convective heat release rate measurement <br />Attachment 10 – Gas generation measurement <br />Attachment 11 – Smoke release rate measurement <br />Attachment 12 – Equipment list <br />Test video 2410B0143SHA-001-1~-3.mp4 are provided in addition to this test report. <br />Summary of testing: <br />Thermal Runaway Propagation ...................................... : 1 cell went to thermal runaway due to external <br />heating. <br />7 cells vented and went to thermal runaway due to <br />thermal runaway propagation. <br />Thermal runaway was observed on all 8 cells of the <br />cell block (8S), containing the initiating cell. <br />No thermal runaway was observed on the block (7S) <br />without initiating cell. <br />No thermal runaway propagation from initiating <br />module to other modules in initiating unit. <br />No thermal runaway propagation from initiating unit to <br />other unit. <br />Maximum Target BESS Temperature (°C) ..................... : 20.1°C <br />Maximum Wall Surface Temperature (°C) ..................... : 21.9°C <br />Maximum Heat Flux on target wall surfaces (kW/m2) .... : 0.03 kW/m2 <br />Maximum Heat Flux on target BESS units (kW/m2) ....... : 0.03 kW/m2 <br />Peak Chemical Heat Release Rate (kW) ....................... : 4.04 kW <br />Peak Convective Heat Release Rate (kW) .................... : 0 kW <br />Peak Smoke Heat Release Rate (m2/s) ......................... : 0.0176 m2/s <br />Total Smoke Release (m2) ............................................. : 13.77 m2 <br />Maximum Heat Flux on Egress Path (kW/m2) ................ : 0.03 kW/m2 <br />External Flaming from BESS .......................................... : Not observed <br />Flying debris or explosive discharge of gases ................ : Not observed <br />Sparks, electrical arcs, or other electrical events ........... : Not observed <br />Re-ignitions ..................................................................... : Not observed <br />