ProLogium, a solid-state battery developer, is set to go public through a $3.8 billion SPAC deal, marking a significant milestone for the company and the solid-state battery industry. This deal will provide ProLogium with the necessary funding to further develop its solid-state battery technology and bring it to market. According to Pulse 2.0, this deal is expected to close in the second half of 2026.

Dragonfly Energy has received its first Japanese patent allowance for solid-state battery technology, a significant development for the company's intellectual property portfolio. This patent allowance covers Dragonfly Energy's solid-state battery technology, which is designed to provide improved safety, energy density, and charging speeds. According to Northern Nevada Business Weekly, this patent allowance is a significant milestone for Dragonfly Energy's solid-state battery development.

Solid Power, a solid-state battery company, has reported shrinking losses amid weaker revenue, prompting questions about the company's investment narrative and future prospects. According to simplywall.st, Solid Power's shrinking losses are a positive sign, but the company's weaker revenue raises concerns about its ability to scale its solid-state battery production.