The low-cost, non-flammable
battery storage technology

We have developed an inexpensive, high-performance rechargeable energy storage technology that’s free of lithium and cobalt. It’s ideal for a range of stationary storage use cases, including grid and microgrid applications as well as data centers, oil and gas, mining, manufacturing, ports, home storage and heavy industry.

Alsym Green avoids many of the issues that surround lithium-ion batteries and uses no lithium or cobalt. It’s inherently non-flammable and non-toxic, and built using low-cost, readily available materials

Safe, affordable battery technology for an electrified future

Get in Touch

Alsym Energy Battery Cell

Alsym Green batteries

Alsym Green’s metal-oxide battery chemistry leverages a mechanism analogous to the one found in lithium-ion batteries, with the working ion shuttling between the anode and cathode.

But while Alsym and lithium-ion cells may look similar, we take advantage of inherently non-flammable and non-toxic materials, and our electrolyte is water-based. Alsym Green cells are also inherently dendrite-free and immune to conditions that could lead to thermal runaway.

Materials and Supply Chains

Readily Available Materials

We take advantage of raw materials that are mined, refined, and processed in nations around the world. Alsym Green contains no rare earths or conflict metals such as cobalt, which is mined by up to 40,000 children as young as six in forced labor conditions. This helps us keep costs low and minimizes pricing volatility.

Water-Based Electrolyte

Rather than using highly-flammable organic solvents, Alsym Green’s electrolyte is primarily water with added non-toxic components. This helps to reduce overall cell costs and eliminate fire risk at the same time. It also improves safety during manufacturing, and reduces chance of health impacts in the event of physical damage.

Stable Supply Chains

Alsym Green uses materials that are readily available domestically in the US and from free-trade partners. This helps reduce pricing and supply volatility that may arise from geopolitical tensions or supply chain disruptions caused by global pandemics or other unforeseen events. It also helps to support the development of battery manufacturing infrastructure in the US, EU and beyond.

Tax Credits and Incentives

Alsym Green is manufactured in the US using materials available domestically and from free-trade partners. This helps make storage projects in the US eligible for domestic content tax credits, further reducing project costs and increasing ROI for developers and grid operators.