01
Lighter by physics, not engineering tricks.
Sulfur's low atomic mass and high theoretical capacity (1,675 mAh/g vs ~270 for NMC) is the structural reason Sulfurlite™ achieves 400+ Wh/kg at the cell level.
— Technology / Sulfurlite™
The chemistry behind a 400 Wh/kg cell.
Sulfurlite™ is a production-ready lithium-sulfur platform engineered to remove the weight, safety, and supply-chain constraints that hold today's defense and aerospace platforms back.
— Architecture
Four pillars.
02
Safer thermal envelope.
Our cathode and electrolyte architecture removes the cobalt and nickel oxides that drive Li-ion thermal runaway. Cells stay stable under abuse conditions that destroy NMC.
03
Sourced without conflict minerals.
Sulfur is abundant, low-cost, and globally available. Sulfurlite™ removes geopolitical exposure baked into cobalt and nickel supply chains.
04
Engineered for cycle life.
A protective electrode structure and proprietary electrolyte formulation address the polysulfide shuttle effect — pushing usable cycle life past 1,000 cycles to 80% SoH.
— Comparison
Sulfurlite™ vs conventional Li-ion.
Parameter
Li-ion (NMC)
Sulfurlite™
Specific energy (cell)
150–250 Wh/kg
400+ Wh/kg
Cathode chemistry
LiNiMnCoO₂
Sulfur composite
Cobalt content
Required
None
Thermal runaway onset
~150°C
Significantly higher
Operating temperature
0°C / +45°C typical
−40°C / +60°C
Cycle life to 80% SoH
500–1,000
1,000+
Conflict-mineral exposure
High
None
Cost per Wh trajectory
Plateauing
Declining
— Engineering Brief
Need the full data sheet?
Detailed performance curves, qualification protocols, and integration drawings are available under NDA to defense and aerospace partners.