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These cylindrical sodium-ion cells are staged for the formation process, a crucial early step in battery development. Low C-rate cycling at this stage promotes a stable SEI, enabling better sodium transport and long-term performance.

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May 25, 2025 at 12:34 PM
650V 135kWh battery built!
Safely.
Our control software works as expected. This project is going to make our client very happy.
Today I like my job.
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#renewableenergy
#ev #reducereuse
#engineering
March 3, 2026 at 4:55 AM
CC/CV is the global default way to charge. It also slows charging dramatically near full.

That’s not a flaw. It’s how it was designed to work.

Read the full blog on all the most prevalent charge profiles here 🔗 https://iontra.com/understanding-charge-profiles/

#BatteryEngineering #EVCharging
April 6, 2026 at 1:01 PM