Silicon and Carbon Anode Materials for High-Performance Lithium-Ion Batteries
This community focuses on developing advanced anode materials, specifically silicon and carbon composites, to improve the energy density and stability of lithium-ion batteries.
The research centers on engineering anodes using silicon, porous carbon, and graphene derivatives to enhance lithium storage capacity. Key methods include synthesizing silicon-carbon composites, applying carbon coatings to silicon nanoparticles, and designing porous structures to manage volume expansion during charging cycles. The work addresses specific electrochemical challenges such as improving initial coulombic efficiency, stabilizing the solid electrolyte interphase, and optimizing ion diffusion pathways. Applications are primarily targeted at high-performance battery cells for energy storage systems, with a strong emphasis on overcoming the stability limitations of pure silicon anodes.
The largest share of the community's output is found in lithium research, accounting for 12.2% of all lithium research, and 12,839 papers here. Silicon contributes 3.2% of its total research, with 3,368 papers in this group.
The community comprises 23,515 papers, publishing most frequently in the Journal of Power Sources, Electrochimica Acta, and Journal of Alloys and Compounds.
Recent work continues to focus on silicon-based anodes, including the recycling of photovoltaic silicon waste into anode materials and the development of all-solid-state battery architectures. New studies also examine the electro-chemo-mechanical processes in graphite-silicon composites and the use of fluorinated MXenes to engineer solid electrolyte interphases for improved cycling stability.