FAZ+ discusses the recent developments in sodium-ion battery technology as a viable alternative to the traditionally relied upon lithium batteries. This innovation could represent a significant opportunity for Europe, especially considering its industrial landscape and the current focus on sustainability. The article draws a connection to Jules Verne's imaginative 19th-century concepts from his novel '20,000 Leagues Under the Sea'. Verne envisioned a salt-powered submarine, a concept that seemed far-fetched during his time but is now moving closer to reality as engineers and chemists innovate in the field.

The article emphasizes the need for alternatives to lithium due to the resource's environmental implications and supply challenges. Innovations in sodium-ion technology could not only alleviate some of the pressures associated with lithium mining but also provide more sustainable energy storage solutions for various applications. Furthermore, this shift could foster new industries and technology in Europe, which is actively seeking to transition towards greener energy alternatives.

In discussing rheumatism, the article likely points towards preventive measures that can contribute to overall health, potentially linking the benefits of healthier lifestyle choices with the latest developments in battery technology, thus providing an integrated perspective on technology and health. This dual focus reflects a growing trend towards interdisciplinary approaches to problem-solving in both health and energy sectors.