Amprius Announces 10X Capacity Expansion At Its Fremont, California Battery Production Facility

Fremont, California-based Amprius technologies is the manufacturer of some of the highest energy density lithium-ion battery cells in the world. This was accomplished using their proprietary silicone nanowire anode technology that enables a step change improvement over the traditionally graphite-based lithium-ion cell chemistries. Higher energy density and volumetric density matters … [continued]

Tesla & Amprius — What Is Going On? [Updated: Nothing]

Tesla fans have zeroed in on a battery startup called Amprius. A number of clues indicate that it may be acquired by Tesla in the future, or that it at least plays a role in Tesla’s battery innovation and coming announcements at Tesla Battery Day. I’ll come back to the Tesla–Amprius connections in a minute. First, once I saw the name popping up, I recognized it and decided to check the CleanTechnica archives for it. Let’s start there.

43 Battery Storage Companies To Watch

As I wrote in my piece on cleantech trends from 2014 and expected cleantech trends in 2015, the battery storage market is really blossoming. There are now quite a number of battery startups and battery departments within big corporations that seem to have promising products arriving on the market or soon to arrive … [continued]