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Posifa's new battery thermal event sensors offer 100 ms response and 15-year service life for EVs
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Posifa's new battery thermal event sensors offer 100 ms response and 15-year service life for EVs
Posifa Technologies has introduced the PGS5100 Series, MEMS-based thermal conductivity hydrogen sensors designed for early-warning detection inside EV battery packs and fuel cell systems. The sensors are 10x faster than the previous PGS4100 series, cover a 0–25% hydrogen concentration range and are rated for more than 15 years of service life. Hydrogen appears during the initial off-gas stage of a thermal event—before heat escalation and ignitio…
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