How does the battery work?

At the heart of the battery magnesium, which reacts with water and oxygen in the air to produce energy. Unlike traditional lithium batteries, this paper-based alternative offers a safe and effective solution for a variety of applications, including diagnostics and portable devices.

Scientists described the paper battery development process in detail in their publications. They achieved impressive performance figures using a neutral electrolyte and a pigment-based electrocatalyst known as AZUL.

• Created by gluing magnesium foil to paper and adding key components such as the cathode catalyst and gas diffusion layer, the battery produced a DC voltage of 1.8V.

During testing, the battery showed a current density of 100 mA/cm2 and a maximum output power of 103 mW/cm2. The important thing is to ensure that the materials from which the battery is made are tested for safety and comply with regulatory standards.

The researchers demonstrated practical applications of the experimental battery in portable sensor devices such as pulse oximeters and GPS trackers. This versatility makes the water battery an extremely useful invention for innovations in various industries.

Due to their promising properties and environmentally friendly design, air-magnesium batteries are an interesting alternative to traditional lithium counterparts. Research is ongoing and widespread adoption could herald a new era of sustainable energy solutions.