Silicon
COMPATIBLE CELL PRODUCTION
INEXPENSIVE MATERIALS
HIGHLY EFFICIENT SYNTHESIS
SX-Silicon technology
We overcome the major challenges of silicon in today’s Lithium-ion batteries. Delivering up to 35% cell capacity gain and industry leading battery lifespan, made with low-cost raw materials. SX-Silicon is ready for today’s Lithium-ion batteries: metallurgical silicon without silane gas, simple production processes, and seamlessly integrated into existing manufacturing processes.
Making batteries go further.For longer.
WHAT SILICON WAS ALWAYS MEANT TO BE
Uncompromising Energy Density. Unprecedented longevity. Made in America.
TRION’s SX-Silicon fundamentally shifts the boundaries of what's achievable with lithium-ion batteries, mitigating the traditional trade-offs between energy density and battery lifespan. Here’s how we redefine what’s possible.
Up to 35% More Energy per Cell
SX-Silicon™ leverages silicon’s 10× lithium capacity to raise energy density 35%. Proprietary architecture curbs expansion, avoids fade, and delivers robust, long-cycle power for mission-critical use cases.
Breakthrough expansion control
Silicon’s ~300% expansion upon lithium absorption fractures cells and drains life. Until TRION’s nano-engineered silicon comes around. Strong inactive domains absorb stress, preserve integrity, and extend battery life dramatically.
Advanced Electrolyte Engineering
Our revolutionary electrolyte formulation protects silicon from reacting with lithium, mitigating lithium-loss during use. The result: SX-Silicon and Trion’s advanced electrolytes can deliver more than 1,000 full-depth cycles.
Low-Cost and Scalable
Round, size-matched SX-Silicon™ drops into LIB lines, compatible with any graphite, zero tooling cost. Made from low-cost metallurgical Si via silane-free synthesis. Developed, sourced and made entirely in the Unites States of America.
industries
Delivering far greater energy and life time
TECHNOLOGY DEEP DIVE
More energy. More life. Less failure.
Proprietary silicon and electrolyte engineering that sets a new benchmark for performance, reliability, and scalability.
Up to 40-50% more battery life
TRION’s SX-Silicon enables a step change in battery capacity. In real-world use, our technology can extend vehicle range by up to 50% compared to graphite-based cells — without sacrificing safety or production speed.
Up to 40-50% more battery life
TRION Silicon greatly increases battery capacity. Compared to graphite-based solutions, our silicon technology can provide up to 40-50% more battery life in automotive applications.
Game-Changing Electrolyte
Standard silicon solutions fade fast, often below 80% capacity after 300 cycles. TRION’s proprietary electrolyte formulation enables over 1,000 full-depth charge cycles. With over 4x the lifespan and dramatically lower failure rates. And it’s made using cost-efficient raw materials at scale.
Up to 40-50% more battery life
TRION Silicon greatly increases battery capacity. Compared to graphite-based solutions, our silicon technology can provide up to 40-50% more battery life in automotive applications.
PROVEN. MEASURED. READY FOR SCALE.
Numbers That Deliver a Step-Change to Battery Performance
SX-Silicon’s performance isn’t confined to the lab - it's proven in commercial cells through rigorous testing with results that speak for themselves. Our key performance benchmarks are outlined below.
35%
Increase in cell capacity.
TRION SX-Silicon boosts energy density up to 35%
(TRION’s SX-20).
80%
Capacity retention. TRION’s SX-Silicon shows exceptional cycle-life with capacity retention of 80% to over 1000 full depth of discharge cycles (TRION’s SX-10).
90%
High First Cycle Efficiency. TRION’s SX-Silicon has demonstrated a high first cycle efficiency of 90% in coin cells, compared to other silicon powders.
Developed in the USA. Manufactured in the USA. Deployed in the USA.
Where breakthroughs begin. And scale fast.
We’re accelerating the transformation of global energy systems
Our R&D efforts that change industries
At TRION, every breakthrough starts in our in-house R&D labs — and is engineered for real-world impact from day one. From the development of our proprietary SX-Silicon materials to the industrial-scale implementation of Cell-to-Pack architectures, we don’t license innovation. We build it ourselves.
Our technology pipeline spans advanced materials science, electrode design, process automation, and system integration. The result: faster innovation cycles, seamless scale-up, and total control over quality from concept to commercial launch.
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