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Interesting Engineering on MSN8 小时

Simple salt tweak pushes sodium batteries past 500 cycles and 70% capacity retention

In lab tests, the anode-free sodium battery hit a critical current density above 20 mA cm⁻² and supported charging rates of 10C — meaning minutes instead of hours. The cells still held more than 70% ...

Junk food diet can quickly disrupt memory circuits in the brain, study finds

A new study from UNC School of Medicine researchers, published this week in Neuron, reveals a unique look at how junk food ...