This article discusses recent developments in solid-state batteries and their potential applications in electric vehicles (EVs) and battery energy storage systems (BESS). ProLogium, a Taiwanese battery company, announced plans to begin mass production of next-generation solid-state batteries in 2027, with an annual capacity to produce enough batteries for 26,000 EVs. Volkswagen’s battery subsidiary, PowerCo, also struck a deal with QuantumScape to manufacture up to one million EV batteries using the company’s partially solid-state lithium-metal technology.
Solid-state batteries are considered superior to current lithium-ion batteries due to their increased safety, longer lifespan, and higher energy density. However, challenges such as high production costs and complex manufacturing processes have prevented widespread adoption of solid-state batteries for large-scale applications like EVs and grid storage.
Companies like Dragonfly Energy and Ion Storage Solutions are working on solving these issues by developing more cost-effective manufacturing techniques. These advancements could lead to the mass production of solid-state batteries, which would benefit both the automotive and energy industries.
Additionally, researchers continue to innovate in this field, with Harvard University unveiling a 10-minute charging solid-state battery in January and the Technical University of Denmark reporting progress on developing a lithium-free solid-state battery. These advancements could further enhance the performance and scalability of solid-state batteries, making them even more attractive for various applications.
The overall message of this article is that solid-state batteries are moving closer to mass production, which will result in longer-lasting EVs, cleaner and more stable electric grids, and a more sustainable energy future.
Source: https://www.freethink.com/hard-tech/future-of-solid-state-batteries