A Brief Discussion on Next-Generation Battery Progress
According to media reports from the other side of the Taiwan Strait, during the peak of the Spring Festival, extensive freezing rain covered an area of over 300,000 square kilometers in east-central Guizhou, north-central Hunan, east-central Hubei, central Anhui, and southeastern Henan. This extreme weather event, the most intense since 2009, had significant consequences. Highways became treacherous, causing vehicles to lose control due to icy roads, resulting in large-scale accidents and injuries. Moreover, people and vehicles found themselves stranded on icy road surfaces. Electric vehicles (EVs) were particularly affected, with their liquid lithium-ion batteries experiencing a drastic reduction in performance due to the freezing weather. As a consequence, the original range of these EVs, typically around 400 to 500 kilometers, was greatly compromised. Many social media users, often referred to as "EV Man," shared their experiences during this challenging situation. In dynamic Instagram Stories, they described a scenario where they were stuck in a 20-kilometer highway traffic jam for 5 hours. The service areas were also congested with cars. EV owners faced a dilemma: they couldn't risk using air conditioning in their vehicles because it would significantly impact their liquid lithium-ion batteries. Therefore, they had to turn off the engine and endure the cold. Some EV roofs were even covered in snow, and owners had been stranded for more than 20 hours, seeking fresh air outside their vehicles. This situation amplifies the Achilles' heel of liquid lithium-ion batteries operating in low-temperature conditions. Naturally, questions have arisen in the market about whether new energy vehicles (NEVs) can truly replace traditional gasoline/diesel-powered cars.