Real-Time Telemetry & Adaptive Pulsed EV Charging

RealTimeCharging breaks through the thermal and lithium-plating barriers of conventional continuous DC fast charging. By dynamically pulsing charging current with millisecond depolarization rests guided by 10kHz in-situ impedance telemetry, EV batteries safely absorb megawatt power levels with near-zero degradation.

Overcoming Electrochemical Saturation in Extreme Fast Charging

Continuous DC fast charging causes severe concentration polarization, triggering anode potential drops below 0V vs. Li/Li+ and causing irreversible metallic lithium plating. RealTimeCharging alternates high-amperage current pulses with microsecond relaxation intervals, allowing lithium ions to diffuse uniformly into graphite intercalations.

Core Engineering Areas

• High-Frequency Pulsed Charging — Interleaving high-current charging bursts with brief negative discharge pulses to strip nascent lithium dendrites and restore electrolyte conductivity.
• Kilohertz Electrochemical Telemetry — Capturing instantaneous cell voltage and current dynamics at 10 kHz over isolated daisy-chain SPI/UART links to detect internal micro-shorts.
• Real-Time Temperature Gradient Modeling — Using dual-state Kalman estimators to compute internal cell core temperatures that surface sensors cannot measure directly.

Technical Articles

• Pulsed Current Fast Charging: Mechanics of Lithium Depolarization
• 10kHz BMS Architectures: Hardware Designs for Megawatt Telemetry

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