QuantumScape stock: Osprey adds open solid-state platform

Published on 11/13/2026 at 22:52 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

QuantumScape stock follows the company's November 11 Osprey launch. The open platform combines a ceramic separator with a solid cathode.

QuantumScape broadens its battery roadmap

QuantumScape introduced Osprey as an open platform for all-solid-state battery development.
The design combines the company's ceramic separator and anode-free lithium-metal architecture with a solid cathode.
QuantumScape said it is working with automotive partners and exploring licensing and co-development opportunities.

QS, US74767V1098, Illustration mit AI erstellt.

QuantumScape announced Osprey on November 11 as an open platform for all-solid-state battery development, according to the company's investor release. The platform expands the company's solid-state lithium-metal technology roadmap.

Osprey broadens the technology offer

QuantumScape says Osprey combines its proprietary ceramic separator and anode-free lithium-metal design with a solid cathode. The platform builds on the company's QSE architecture and is designed to support multiple cathode chemistries.

In early testing, Osprey cells completed 1,000 full charge cycles with about 80 percent capacity retention under one atmosphere of pressure, according to QuantumScape. The company also reported five-minute charging from 10 percent to 80 percent and operation below minus 20 degrees Celsius. The reported energy-density figure is a projection of up to about 1,100 watt-hours per liter.

Commercial development remains ahead

QuantumScape said Osprey creates potential licensing and co-development options for existing customers and developers of sulfide-based all-solid-state batteries. The company is already working with automotive partners, while cells based on its QSE platform are shipping to customers.

QuantumScape stock traded at 3.34 euros on Lang & Schwarz at 22:50 CET on Friday, November 13, 2026.