The Netherlands aqueous battery

What is an aqueous battery?

An aqueous battery is an electric battery that uses a water-based solution as an electrolyte. The aqueous batteries are known since 1860s, do not have the energy density and cycle life required by the grid storage and electric vehicles, but are considered safe, reliable and inexpensive in comparison with the lithium-ion ones.

Are aqueous batteries safe?

However, this advantage is not guaranteed, as several well-known modern aqueous battery designs include oxygen-sensitive and moisture-sensitive materials. Lastly, the minimal dependency on battery management and protection systems of aqueous batteries is due to their safety and reliability, which goes beyond mere non-flammability.

Are aqueous batteries the next breakthrough?

Considering their distinct performance characteristics, these emerging batteries are better viewed as part of a modern aqueous battery transition towards the next breakthrough. Aqueous batteries are often regarded as safe, reliable and affordable.

Are modern aqueous batteries competitive?

Systematic battery-level analysis will be required to measure the competitiveness of modern aqueous batteries with respect to competitors. Electrolytes, membranes and electrodes all require continued improvement before a commercially impactful modern aqueous battery arises.

Who is involved in the development of batteries in the Netherlands?

On the 12 th of January a large number of parties involved in the development of batteries in the Netherlands – small companies, multinationals and knowledge institutes – attended the kick off of the BatteryNL consortium.

What drives the development of aqueous batteries?

Overall, the development of aqueous batteries has been driven by the commercial success of Li-ion organic electrolyte systems in the battery industry.