Maritime Applications

Energy solutions for environmentally responsible marine operations

nanoFlowcell® provides an energy-storage solution designed to reduce the environmental impact of maritime operations.

Shipping has a significant environmental impact through exhaust emissions, engine noise and water pollution caused by fuel leaks. According to the International Maritime Organization (IMO), shipping is responsible for around 2.2 percent of global CO₂ emissions, excluding pollutants such as SOx, NOx and particulate matter (PM). This share is projected to double or triple by 2050.

Beyond emissions, ship-engine noise propagates over long distances underwater, disrupting marine life. This noise pollution particularly affects marine mammals that rely on sonar for communication and navigation, thereby altering their habitats and behaviour.

The Convention on Migratory Species (CMS) identifies diesel-engine noise as a serious threat to marine fauna. Oil pollution from ships, whether accidental or deliberate, is harmful to marine organisms, difficult to remediate and capable of contaminating ecosystems for decades. Additionally, discarded batteries in aquatic environments pose persistent toxicity risks.

nanoFlowcell® provides an environmentally responsible energy-storage solution for electric boats, yachts and ferries. In addition to replacing conventional drive batteries, nanoFlowcell® technology has the potential to replace diesel engines in cruise and cargo vessels, supplying all onboard electrical systems with sustainable, zero-emission electricity.

Maritime Applications

Advantages of nanoFlowcell® technology

  • Quiet, high-performance electric propulsion with minimal noise emissions

  • Eliminates environmental pollutants — no fossil fuels or lithium-ion batteries onboard that could contaminate water

  • Extended service life with deep-discharge protection, addressing seasonal storage challenges in electric sport boats

  • The bi-ION® electrolyte offers a near-unlimited shelf life and is not susceptible to diesel-bug contamination

  • Safe, stable and emission-free, with no identified health or environmental hazards

  • Reduces direct costs (procurement, operation and maintenance) as well as indirect costs associated with environmental impacts