A team of researchers in the United States has introduced a new type of battery that promises to change the game. The key lies in its electrodes manufactured using 3D printing, a technique that allows for an optimized internal structure. The result is a battery that supports more than 7,500 charge and discharge cycles and offers faster charging than current options.
Additive manufacturing that optimizes energy efficiency ⚡
The breakthrough focuses on the additive manufacturing of electrodes. By printing layers with millimeter precision, internal channels are created that improve ion flow. This reduces internal resistance and accelerates energy transfer. Laboratory tests show minimal degradation after thousands of cycles, suggesting a much longer lifespan than traditional lithium-ion batteries. The technology is still in the prototype phase.
Goodbye travel charger, hello desktop printer 🖨️
Now we just need phone manufacturers to jump on board. Because, let's be honest, no one is thrilled about having to charge their phone every night. With these batteries, we might even be able to pass our charger down to our grandchildren. Of course, the day it breaks, it won't be enough to go to the store: we'll have to print a new one at home and hope the filament doesn't run out.