A team of McGill University researchers, working with colleagues in the United States and South Korea, has developed a new ...

Reducing the cobalt content in lithium-ion batteries is good for the ... Even after 1,000 full charge-discharge cycles—the typical lifetime for a commercial battery—the experimental cell ...

Commercial lithium-ion batteries have always relied on cathodes that contain cobalt, but the expensive metal’s supply chain is fraught with issues. A new cobalt-free cathode could provide ...

New cobalt-free lithium-ion battery reduces costs without sacrificing performance. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2020 / 07 / 200716101612.htm ...

May 2, 2024 — Charge-recharge cycling of lithium-superrich iron oxide, a cost-effective and high-capacity cathode for new-generation lithium-ion batteries, can be greatly improved by doping with ...

University of Tokyo Unveils Cobalt-Free Lithium-Ion Battery ... is a small coin battery prototype that retains an impressive 80% of its storage capacity after a staggering 1,000 charge and ...

Tesla claims that its Model Y batteries discharge 1% a day, which means that it would take a fully-charged Model Y around 100 ...

A lithium-ion battery uses cobalt at the anode, which has proven difficult to source. Lithium-sulfur (Li-S) batteries could remedy this problem by using sulfur as the cathodic material instead.

The Johnson Cobalt Prospect: The property consists of approximately 900 acres in the Kirkland Lake mining district, and returned assays of over 300 metres grading up to 10.5% COBALT, 69 g/t AG, 12 ...

Labor strife, rights issues in Congo spur Canadian mining firms to seek other sources This article is being republished as part of our daily reproduction of WSJ.com articles that also appeared in ...

Since the early 1990s when Sony commercialized Li-ion batteries, researchers have repeatedly tailored the cathode’s composition to reduce cost and to enhance charge capacity, longevity, recharge ...