By coating iron sulfide cathodes with polymers, a analysis staff was capable of create transition-metal sulfide-based lithium batteries with sturdy biking and excessive security. After 300 cycles, a lithium carbide iron disulfide pouch cell retained 72.0% capability with out capability degradation after 100 cycles.

LiC6||FeS2 folded (high picture) and reduce (backside picture)

Image: Adapted from ACS Energy Letters 2024, DOI: 10.1021/acsenergylett.4c01907

From ESS News

A staff led by scientists from the University of Electronic Science and Technology in China has developed a lithium-sulfur (Li-S) battery that reportedly presents distinctive sturdiness and security capabilities.

One of the fabricated battery pouch cells was nonetheless capable of work after being folded and reduce. “That proves its excessive security for sensible use,” the researchers emphasised.

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