Groundbreaking Sodium-Ion Battery-Powered UPS System Ensures Safety and Reliability at High Railway Station Data Center

December 26, 2023

The high-speed rail station data center power and server project was successfully completed on December 26, 2023, marking a significant milestone in the application of advanced energy storage technology for critical infrastructure. A key highlight of this project is the deployment of an Uninterruptible Power Supply (UPS) system powered by sodium-ion batteries, which ensures enhanced safety, reliability, and high energy density compared to traditional battery solutions.

Sodium-Ion Batteries: A Safer, More Sustainable Choice

The newly implemented UPS system utilizes sodium-ion batteries, a cutting-edge alternative to conventional lithium-ion and lead-acid batteries. These batteries offer superior thermal stability, significantly reducing fire risks—a critical advantage for high-traffic transportation hubs. Unlike lithium batteries, sodium-ion cells are non-flammable and operate efficiently across a wide temperature range, ensuring consistent performance even in extreme conditions.

Unmatched Reliability for Critical Operations

With high cycle life and minimal degradation, sodium-ion batteries provide long-term dependability for the data center’s power backup needs. The system’s high capacity-to-weight ratio allows for compact yet powerful energy storage, optimizing space utilization without compromising performance. This ensures uninterrupted power for servers, communication systems, and rail operation controls, minimizing downtime risks.

A Step Toward Green Energy Solutions

In addition to safety and efficiency, sodium-ion technology supports sustainability initiatives. The batteries use abundant, low-cost materials, reducing reliance on rare minerals while maintaining high energy efficiency. This aligns with global trends toward eco-friendly and resilient infrastructure.

The successful integration of sodium-ion UPS systems in this high-speed rail project sets a new benchmark for next-generation power backup solutions in critical environments, combining safety, reliability, and innovation for the future of smart transportation.