It's Electric! 100-Year Batteries



A 100 years-lifetime battery with a 95% recyclability from the Tesla Advanced Battery Research and Apple group's with hope for the future of energy storage. Join Frédéric Lambert in the story.


The video will explain much from Apple while Electrek brings this in. "Tesla’s advanced battery research group in Canada in partnership with Dalhousie University has released a new paper on a new nickel-based battery that could last 100 years while still favorably comparing to LFP cells on charging and energy density.


Back in 2016, Tesla established its “Tesla Advanced Battery Research” in Canada through a partnership with Jeff Dahn’s battery lab at Dalhousie University in Halifax, Canada.

Dahn is considered a pioneer in Li-ion battery cells. He has been working on the Li-ion batteries pretty much since they were invented. He is credited for helping to increase the life cycle of the cells, which helped their commercialization.


His work now focuses mainly on a potential increase in energy density and durability, while also decreasing the cost.


The group has already produced quite a few patents and papers on batteries for Tesla. The automaker recently extended its contract with the group through 2026 as it added two new leaders to be mentored by Dahn.


One of those new leaders, Michael Metzger, along with Dahn himself, and a handful of PhDs in the program, are named as authors of a new research paper called “Li[Ni0.5Mn0.3Co0.2]O2 as a Superior Alternative to LiFePO4 for Long-Lived Low Voltage Li-Ion Cells” in the Journal of the Electrochemical Society.


The paper describes a nickel-based battery chemistry meant to compete with LFP battery cells on longevity while retaining the properties that people like in nickel-based batteries, like higher energy density, which enables longer range with fewer batteries for electric vehicles.

The group wrote in the paper’s abstract:


Credits https://electrek.co/2022/05/24/tesla-battery-research-paper-high-energy-density-battery-last-100-years/


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