Directory/Gelion Technologies
Gelion Technologies

Gelion Technologies

VF
Sydney, New South Wales, Australia
Visit Website

About

Gelion plc is developing next-generation sulfur-based battery technologies designed to accelerate the global clean energy transition through sustainable, high-performance and cost-effective energy storage solutions. Central to the company’s strategy is its proprietary Nano-Encapsulated Sulfur (NES™) cathode active material technology, which uses nanoconfinement to control sulfur behaviour in lithium-sulfur and room-temperature sodium-sulfur battery architectures. NES™ is being developed to overcome historical sulfur battery limitations while targeting high energy density, strong power capability and compatibility with existing battery manufacturing infrastructure, enabling scalable “drop-in” production within established gigafactories. With target applications spanning electric mobility, e-aviation, grid and stationary storage, Gelion works with Tier One industrial, academic and government partners around the world to commercialise its NES™ platform.

Battery Chemistries

Lithium SulfurSolid State

Location Info

HQ
Sydney, New South Wales, Australia
Manufacturing
Eveleigh, New South Wales, Australia
Office
PO Box 575
Alexandria, New South Wales, Australia

Quick Facts

Founded
2021
Team Size
51-200
Funding
Public
Last Updated
Aug 11, 2026