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Metal-free battery degrades on demand


A new metal-free battery platform could lead to more sustainable, recyclable batteries that degrade on demand.
The introduction of lithium-ion (Li-ion) batteries has revolutionized technology as a whole, leading to major advances in consumer goods across nearly all sectors.
While the availability of technology is generally a good thing, the rapid growth has led directly to several key ethical and environmental issues surrounding the use of Li-ion batteries.
Current Li-ion batteries use significant amounts of cobalt, which in several well-documented international cases is mined using child labor in dangerous working environments. Additionally, only a very small percentage of Li-ion batteries are recycled, increasing the demand for cobalt and other strategic elements. ....

United States , Karen Wooley , Jodie Lutkenhaus , Daniel Tabor , Alexandra Easley , Texasam University , Us Department Of Energy Office Science , National Science Foundation , Welch Foundation , University Of Michigan , Tan Nguyen , Energy Office , ஒன்றுபட்டது மாநிலங்களில் , கரேன் கம்பளி , எங்களுக்கு துறை ஆஃப் ஆற்றல் அலுவலகம் அறிவியல் , தேசிய அறிவியல் அடித்தளம் , வெல்ச் அடித்தளம் , பல்கலைக்கழகம் ஆஃப் மிச்சிகன் , பழுப்பு ஂக்யந் , ஆற்றல் அலுவலகம் ,