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What is the material of the negative electrode for high-temperature batteries?

The material selection of the negative electrode (also known as the anode) in high-temperature batteries may vary depending on the specific type of battery and its intended application. However, some common materials used as negative electrodes in high-temperature batteries include:

Lithium titanium oxide (LTO): LTO is a high-performance anode material commonly used in lithium ion batteries for high-temperature applications. It is known for its high stability, low polarization, and long cycle life.

Lithium iron phosphate (LFP): LFP has high thermal stability, low toxicity, and excellent cycling performance, making it a popular anode material in high-temperature lithium ion batteries.

Silicon (Si): Silicon based anode materials have been developed for use in high-temperature batteries due to their high capacity and energy density. However, they are still in the experimental stage and face challenges related to stability and durability.

Carbon based materials: Various carbon based materials such as graphite and graphene can be used as anode materials for high-temperature batteries. They have good cycle performance, stability, and low cost.

high-temperature batteries

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