Understanding Battery Safety
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As lithium-ion batteries have become ubiquitous, their safety risks have increasingly been a focus of public concern.
Interpreting QuantumScape’s Safety Test Results
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. In this blog article, we’ll look at battery safety testing and do a deep dive into a couple of key test results from energy-dense 24-layer QuantumScape prototype cells based on our Alpha-2 design.
EV Battery Cell Formats for Lithium Metal
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You can find lithium-ion batteries in everything from electric vehicles to mobile phones. But, different applications have different requirements when it comes to the characteristics of the battery format, and EVs are a particularly challenging use case.
Introducing FlexFrame
![Mockup of the new QSE-5 cell](https://www.quantumscape.com/wp-content/uploads/2024/01/qse-5-mockup-1024x727.png)
QuantumScape’s solid-state lithium-metal battery technology is designed to deliver disruptive improvements to electric vehicle performance.
Energy density: Inactive materials and packaging efficiency
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There are many factors to consider when evaluating a battery’s energy density — but it’s not as straightforward as it may seem.
Energy density: The basics
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There are many factors to consider when evaluating a battery’s energy density — but it’s not as straightforward as it may seem.
Energy density: Active materials & electrode loading
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Using better active materials and optimizing the use of inactive materials are primary ways to improve energy density.
Ceramics 101: The QuantumScape Separator in Context
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QuantumScape’s solid-state lithium-metal battery technology is enabled by our proprietary ceramic solid-electrolyte separator.
The Advantages of Lithium-Metal Anodes
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Rechargeable lithium-metal batteries have been the subject of intense research for decades, and today they seem closer than ever to reaching the marketplace.
Coulombic Efficiency Demystified
![Graphic of bottles illustrating coulombic efficiency](https://www.quantumscape.com/wp-content/uploads/2022/03/featured-coulombic-1024x640.jpg)
Check out this article written by the experts on solid-state battery technology, QuantumScape, to learn about coulombic efficiency in electric vehicles.