Self-standing mesoporous Si film can power lithium-ion batteries

https://techxplore.com/news/2022-03-self-standing-mesoporous-si-power-lithium-ion.html

"Using the electrochemical etching method, they developed a self-standing mesoporous Si film anode for lithium-ion batteries. The idea is that the pores of mesoporous silicon can accommodate the volume expansion during cycling, thus leading to stable battery cycling"

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A single-crystal-like mesoporous material for high-performance lithium storage

https://techxplore.com/news/2024-03-crystal-mesoporous-material-high-lithium.html