FUELIUM SL develops ecofriendly and single use paper batteries that are able to deliver electrical power to a wide variety of portable devices. The mission of the company is to provide a clean and efficient alternative to conventional button cells.
FUELIUM batteries are made of paper, carbon and small quantities of non-toxic metals and can be fabricated with low-cost reel-to-reel processes. They are activated by the addition of a single drop of an aqueous liquid: water, urine, plasma/serum, saliva, etc…and can deliver power in the range of miliwatts for several hours. These features make them particularly suitable to power in-vitro diagnostics applications (IVD). The company aims to cover the IVD needs by providing power to digital tests in sectors like woman health monitoring, infectious diseases, drugs of abuse, food analysis or environmental control.
Compared to their competitors, FUELIUM batteries can be tailored to deliver the energy required by a particular application, they do not generate any harmful or toxic waste – what allows them to be disposed in domestic bins without the need of any recycling procedure - and they reduce manufacturing and integration costs of the devices that require power on-board.
FUELIUM was founded in 2015 due to the know-how accumulated by the Microfuel cells research group led by Prof. Neus Sabaté at the Institut de Microelectrònica de Barcelona (IMB-CNM-CSIC) and the CSIC patent that protects the technology was licensed to the company in 2016.