Australian battery development company Gelion has been awarded $4.8m in funding from the Australian Renewable Energy Agency to develop a prototyping facility for its sulphur-based chemistries that promise lighter batteries and longer range for EVs.

The funding will contribute to building the $9.6 million Advanced Commercial Prototyping Facility that will produce 2000 battery cells a year to help the company develop advanced chemistries that promise lighter batteries capable of allowing EVs to travel further.

Though not capable of producing at the scale of a Gigafactory, the facility will produce small-batches of cells at the same quality to quickly develop designs and to allow prospective customers to investigate how the batteries could be incorporated into their own manufacturing process.

Gelion CEO John Wood said that before the facility, the company was forced to develop cells to a certain point before sending them to Germany to complete the process, forcing it to wait months.

“Now we can just walk downstairs,” Wood said. “The whole process is much more difficult when you have to send outside to do your fabrication and you can’t iterate as fast.”

“At some stage you have to step up and have capabilities like this.”

The company, a University of Sydney spin off, was founded in 2015 to develop next-generation battery technology from research initially conducted by Professor Thomas Maschmeyer.

Unlike common lithium-ion battery technologies, that currently rely on a process known as “intercalation”, Gelion’s current work has focussed on developing lithium-sulphur and silicon-sulphur batteries.

These rely upon sulfur-conversation cathode technology where the carrier ions move across to the cathode and react with the sulfur in the cathode.

As sulfur is a common material widespread across the globe, these battery chemistries could make manufacturing processes easier and ease geopolitical tensions often associated with scarce critical resources such as cobalt and oil. They also offer higher densities, meaning they store more energy per unit of weight.

“That’s sort of a long way of saying you can make lighter batteries,” Wood said.

Lighter batteries mean electric vehicles could travel further and have less impact on the environment through wear on wheels, but could also make it possible to develop forms of electric aviation.

"We can make lighter batteries:" Australia start-up gets funding for new facility

An Australian start-up promising lighter batteries and longer range from sulphur-based chemistries lands ARENA funding for a new production facility.

^{Royce Kurmelovs (The Driven)}

MALCOLM: Be this the whetstone of your sword. Let grief
Convert to anger. Blunt not the heart; enrage it.

Frosch Ikosidodekaeder / Frog Icosidodecahedron