Electrode design promises longer-lasting, more powerful batteries: Page 3 of 3

February 05, 2020 //By Rich Pell
Electrode design promises longer-lasting, more powerful batteries
Researchers at MIT say they have developed a lithium metal anode that could improve the longevity and energy density of future batteries.
batteries, for the same amount of storage capacity.

If this new anode design was combined with new concepts for lightweight versions of the cathode, such as one already proposed previously by Li, this work could lead to substantial reductions in the overall weight of lithium-ion batteries, say the researchers. For example, the researchers hope it could lead to cellphones that could be charged just once every three days, without making the phones any heavier or bulkier.

For more, see " Gradient Li-rich oxide cathode particles immunized against oxygen release by a molten salt treatment."

Related articles:
Lithium metal battery tech 'could be a game-changer'
Molten lithium for more powerful, lighter batteries
Li-ion battery inventor introduces new solid-state technology
X-ray imaging advances solid-state battery design
Solid-state battery uses lithium anode and hybrid electrolyte


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