Ioneras manufactures high‑energy‑density sodium‑ion cells in cylindrical, prismatic, and bulk‑pack formats, delivering >110 Wh kg⁻¹, low internal resistance (<10 mΩ), and operation from ‑40 °C to +60 °C for grid storage, industrial UPS, and auxiliary power applications. The company also provides lifecycle testing and data‑analytics services that generate degradation models and performance‑optimization reports to de‑risk integration for OEMs and system integrators.
Funding
Funding not disclosed
Founders
Product
Problem
The market lacks scalable, high‑performance sodium‑ion (Na‑ion) battery solutions that can replace lithium‑based chemistries in grid storage, industrial UPS, and auxiliary power applications. Existing Na‑ion offerings often suffer from limited energy density, poor low‑temperature performance, and insufficient validation data, making system integration risky for OEMs and integrators.
Solution
Ioneras delivers a portfolio of high‑energy‑density Na‑ion cells engineered for multiple form factors—including 18650 cylindrical, prismatic, and bulk pack configurations—enabling plug‑and‑play battery systems for residential, commercial, and industrial use. The cells feature low internal resistance (<10 mΩ), wide operating temperature windows (‑40 °C to +60 °C), and high discharge capabilities (up to 30 C continuous). In parallel, Ioneras offers end‑to‑end lifecycle testing and data‑analysis services that characterize mechanical and electrical performance, generate degradation models, and provide optimization recommendations, thereby de‑risking integration and accelerating time‑to‑market for customers.
Target Audience
Primary customers are OEMs and system integrators developing grid‑scale storage, industrial UPS, telecom backup, and electric‑vehicle auxiliary power solutions that require reliable, high‑performance Na‑ion battery modules.
Features
- Layered‑oxide and polyanion Na‑ion chemistries delivering >110 Wh kg⁻¹ energy density and nominal 3.0 V output.
- Internal impedance ≤10 mΩ (DC, 2 C discharge) and AC ≤3 mΩ (1 kHz), supporting high‑power applications.
- Discharge rates up to 30 C (continuous) with burst capability of 30 C for ≤5 s, suitable for peak‑load scenarios.
- Temperature‑adaptive charge cut‑off voltages (3.95 V > 0 °C, 3.65 V ≤ 0 °C, 3.50 V < ‑10 °C) and robust operation from ‑40 °C to +60 °C.
- Modular packaging options: single cells, 10‑cell packs, 100‑cell bundles, and 400‑cell bulk packs with standardized dimensions for easy system integration.
- Comprehensive lifecycle test suite (accelerated cycling, mechanical shock, thermal abuse) coupled with proprietary data‑analytics pipelines that produce degradation curves, state‑of‑health forecasts, and performance optimization reports.
- Service contracts for custom testing of ancillary energy assets (wind turbines, solar panels) leveraging the same electro‑mechanical test infrastructure.