blank

Un «bain» électrochimique de Cornell restitue 95% de la puissance des batteries usagées

TECH XPLORE

Des chercheurs de l’université Cornell ont mis au point un procédé électrochimique qui régénère les électrodes de batteries lithium-ion usagées et leur restitue jusqu’à 95% de leur puissance d’origine. Publié dans Energy & Environmental Science, ce procédé réduirait les coûts de recyclage de 56%.

Read Full Story
← Back

Publications similaires

Les Plus Lus

As of this week, Togo — the small West African nation bordering Ghana, Benin, and Burkina Faso — grants visa-free entry to citizens of all African countries for up to 30 days. The government says it aims to position Togo as a regional hub for business, trade, and culture, joining Rwanda and other nations advancing continental free movement.
Le Togo ouvre ses frontières aux 54 nations africaines — sans visa
A new type of smart glasses displays real-time captions of spoken conversation directly in the lens as a small green overlay, using directional microphones and AI noise filtering — and no camera. The glasses run two days per charge, support live translation, and fit prescription lenses, making them a discreet daily option for people with hearing difficulties.
De nouvelles lunettes intelligentes sous-titrent les conversations sans caméra ni atteinte à la vie privée
A Cornell University political scientist has statistically debunked two decades of influential U.S. research claiming politicians ignore ordinary voters. The flawed studies used selective data and triggered Simpson's paradox. The real gap in political influence, the new analysis finds, lies between the general public and the ultra-wealthy — not between middle- and upper-income groups.
Votre vote compte plus que vous ne le croyez, selon Cornell
We've told you about the satellite tagging study of 70 whale sharks in Indonesia that revealed previously unknown migration routes, feeding grounds, and a nursery — the data are now being used to establish the country's first whale shark-specific marine protected area in Saleh Bay, Sumbawa, as it's a permanent home, not a seasonal stop.
Une étude de 10 ans crée la première réserve marine indonésienne pour requins baleines