Is antimony involved in energy storage

Why is antimony considered a critical material?

Antimony is considered a critical material due to its expanding uses, particularly in battery technology and electrical and energy related technologies. Over the past decade, antimony appeared in over a thousand U.S. electrical applications patents.

Is antimony sulfide a good anode material?

Owing to its high theoretical specific capacity, effective working voltage, and abundant raw materials, antimony sulfide (Sb 2 S 3) was regarded as one promising anode material for electrochemical energy conversion and storage, especially regarding alkali-ion (Li +, Na +, and K +) batteries.

Is antimony a mineral?

Antimony is not a mineral, it is an element. The most common mineral containing antimony is stibnite. Despite its lack of fanfare, antimony is a critical mineral that plays an important role in the mass storage of renewable energy.

What is antimony used for?

Antimony is used across numerous industrial sectors, with leading uses in flame retardants, lead-acid batteries, as a key alloying material for strength, and antifriction alloys. As of 2020, these were the primary applications of antimony in the United States.

Why is antimony important to US National Security?

In the past, China has imposed restrictions on the exports of antimony-based products to the U.S., which reduced availability and increased prices. Because of this, antimony was identified as one of the 35 minerals that are critical to U.S. national security.

What is one of the key alloying materials that antimony is used for?

As of 2020, the leading uses of antimony in the United States were in flame retardants, lead-acid batteries, as a key alloying material for strength (e.g., shielding materials), and antifriction alloys.