QuantumScape, a leading developer of solid-state batteries, has achieved significant success in recent testing conducted by Volkswagen’s PowerCo labs. The prototype of QuantumScape’s solid-state battery underwent an impressive 1,000 charging cycles, retaining over 95% of its initial energy capacity. This outstanding performance is equivalent to an electric vehicle covering more than 482,803km without experiencing any noticeable degradation in range.
The solid-state battery technology developed by QuantumScape is considered revolutionary due to its potential to offer longer ranges, shorter charging times, and enhanced safety compared to traditional lithium-ion batteries. The company’s target for the prototype was 800 cycles with 80% energy retention, and the actual results have far surpassed this goal.
The rigorous testing carried out by Volkswagen’s PowerCo labs is a crucial step in validating the performance potential of QuantumScape’s solid-state lithium metal batteries. The prototype cell used in the tests has the same number of layers and follows the same proprietary cell format as QuantumScape’s first production-intent battery cell, known as the QSE-5.
