Lithium-sulfur (Li-S) batteries, often seen as a promising alternative to lithium-ion (Li-ion) technology, could offer higher energy densities and lower costs while using Earth-abundant materials like sulfur. However, significant hurdles, including short cycle life, material instability, and safety concerns, limit their commercial adoption. Potential and challenges of Li-S batteries Li-S batteries differ from Li-ion batteries…
New research points to manganese as a critical step forward for lithium-ion batteries
In a breakthrough for rechargeable lithium-ion batteries, scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have identified manganese as a promising alternative to traditional materials used in battery cathodes. Smartphones, electric vehicles, and energy storage systems have spurred demand for lithium-ion batteries, but essential elements such as nickel and cobalt pose challenges to procure. However,…