
Lithium
Battery Technology
Lithium is key in rechargeable batteries for gadgets; it's common in daily tech language.

My phone uses a lithium battery.
Element Symbol
In scientific contexts, lithium is often referred to by its symbol 'Li' on the periodic table.

He added Li to the experiment.
Lightest Metal
Highlighting lithium as the lightest metal can suggest something revolutionary or high-tech.

This lightweight alloy contains lithium.
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