A new coating could be the key to lighter lithium metal batteries

[ad_1] The problem with lithium metal batteries is that they frequently develop small, tendril-like protrusions called dendrites. Over time, dendrites can puncture the protective film that separates the positive and negative ends of the battery. ....

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OtterBox reveals a portable and stackable wireless charging system

[ad_1] The base charging system starts at $129.95 and includes one wireless battery. Additional batteries and charging bases cost $69.95. OtterBox is also offering a Wireless Charging Pad, $49.95, and a Charging Stand, $59.95. The ....

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