New comment by justnoice in "Japan develops a method to recover up to 90% of lithium from used EV batteries"

justnoice — Tue, 14 Jul 2026 04:52:39 +0000

The 90% recovery rate is not groundbreaking by itself. The real value is lower contamination and emissions—but it still needs to prove cost-effective at industrial scale.

New comment by justnoice in "The Xteink X4 E-Ink Reader"

justnoice — Thu, 25 Jun 2026 07:07:38 +0000

The brand recently got caught up in controversy over falsely advertising the RAM it used. Soon after, people found out that although the founder claimed to be a self-made entrepreneur, he was actually behind several companies and had previously refused to return a large deposit.

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New comment by justnoice in "Japan develops a method to recover up to 90% of lithium from used EV batteries"

New comment by justnoice in "The Xteink X4 E-Ink Reader"