SigmaSense for Batteries

SigmaEIS for Continuous Insights Inside the Battery

Enhance battery performance, safety and health through real-time in-situ measurement of electro-chemical changes inside the battery.

SigmaEIS Onboard System

SigmaSense’s Onboard EIS System pioneers a direct-to-digital complex-impedance sensing architecture that puts high-resolution EIS measurements directly onto a semiconductor chip, replacing bulky, expensive lab-bound potentiostats.

The result is miniaturized, field-ready, real-time onboard monitoring with faster high-throughput measurements, lower power for battery-operated systems, higher sensitivity and signal-to-noise at lower excitation currents, superior noise rejection in harsh environments, and scalable, affordable silicon deployable across entire systems.

SigmaEIS Development Kit

The SigmaEIS development kit includes a custom semiconductor unit paired with fully configurable, upgradeable software. The kit allows engineers and scientists to rapidly evaluate the company’s sensing capabilities across a wide range of formats, from cylindrical cells to prismatic and bar batteries. The system is chemistry-agnostic and can analyze virtually any battery type.

Improve AI Results with Accurate & Precise Battery Electrochemical Measurements

Diagnose

Measure changing battery health with significant data collection capabilities. 

Predict

Drive AI models to anticipate future battery health and performance. 

Optimize

Ensure proper battery binning, balancing, and charging for improved state of life. 

Blog

From Lab to Field: Scaling EIS Technology with Semiconductor Chips for Battery Systems

SigmaSense has pioneered a breakthrough in sensing technology with “Direct-to-Digital” complex impedance measurement, enabling field-ready silicon implementations of EIS for impactful in-situ data collection on battery performance and behavior. Widely applied for characterizing Li-ion batteries, EIS offers invaluable insights into […]

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Unlock the Value of AI with Continuous, High Precision EIS Measurements

  • Anode health (e.g., plating, dendrites)
  • Battery resistance (e.g., aging, health)
  • Electrolyte concentration (e.g., drying, venting)
  • Membrane health (e.g., shorts)

Suitable for:

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