The VarEVolt battery’s 18-second charge breakthrough

A prototype RML VarEVolt battery pack on a test bench: a series of interlocking black solid-state cell modules with integrated high-power 200C charging nodes and advanced thermal-control layers, bridged by rigid copper busbars and connected via thick orange high-voltage power cables

This cutting-edge battery, capable of fully charging in a mere 18 seconds, has recently received Conformity of Production (CoP) certification, enabling mass production and heralding a transformative era for electric mobility.

Enabling Mass Production of eVTOLs: New Materials and Manufacturing Technologies

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The development of electric vertical take-off and landing (eVTOL) vehicles hinges on creating aircraft that are both lightweight and durable. This necessity for weight reduction without sacrificing strength has pushed the boundaries of material science, requiring innovative solutions. Traditionally, aircraft have relied on aluminum alloys and titanium for their excellent strength-to-weight ratios. However, the needs of eVTOLs demand materials that can outperform these, particularly in the context of energy efficiency and sustainability.

Criteria That EVTOL Manufacturers Aim to Meet

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When it comes to eVTOL (electric Vertical Takeoff and Landing) aircraft, safety and reliability are not just features—they’re imperatives. Manufacturers need to ensure that these aerial vehicles meet stringent aviation standards set by authorities like the FAA (Federal Aviation Administration) and EASA (European Union Aviation Safety Agency).