Dec 2025
3 dated steps on the record this month, newest first.
- Aerogels
Aspen Aerogels sold $168.9 million of its PyroThin battery heat barriers in 2025, down from $306.8 million in 2024, mostly to GM.
Approved or on sale - Nanowire anodes
Amprius reported shipping batteries to hundreds of customers during 2025, mostly for drones and other aircraft.
Approved or on sale - Nanosheet transistors
TSMC said volume production of N2, its first process with nanosheet transistors, began in the last quarter of 2025 as planned, at its new Fab 22 near Kaohsiung.
Approved or on sale