The solid-state battery is coming

1. Classification of power batteries Power batteries are mainly divided into ternary power batteries, lithium iron phosphate batteries, lithium titanate batteries, and lead-acid batteries. At present, new energy high-end passenger cars mainly use ternary power batteries, new energy buses mainly use lithium iron phosphate batteries, low-speed cars, electric bicycles, etc., used to use lead-acid batteries in the past, and now they tend to use iron lithium and lithium iron phosphate batteries. Three yuan. As the biggest bottleneck of electric vehicles, batteries have always been the biggest factor in determining the performance of electric vehicles. A battery with high energy density and fast charging is the key to helping the electric vehicle industry take off. 2. Solid-state batteries made progress yesterday QuantumScape announced: its product, solid-state batteries, can increase the cruising range of electric vehicles by 80% and charge 80% of the power within 15 minutes. A vehicle with a cruising range of 300 miles will have a normal service life of about 12 years. The number of cycles is 800, without decay. The energy density reaches 1000WH/liter, which is 4 times the energy density of Tesla 3. 3. A-share solid-state battery sector Solid-state batteries are a substitute for lithium batteries, which are far ahead of traditional batteries in indicators such as energy density, charging speed, lifespan, and safety. Solid-state batteries are one of the development directions of future batteries. Fuel cells, supercapacitors, aluminum-air batteries, and magnesium batteries all have a lot of room for development in terms of ideas. In the end, who can win in terms of commercial scale and cost? What are the leading solid-state battery concept stocks? China's solid-state batteries started late, but various companies and research institutes have invested heavily in research and development of solid-state batteries. According to the calculations of Bank of China International, the market share of solid-state batteries will reach 150 billion yuan in 2025. It is estimated to be exaggerated. At present, the leading A-share solid-state battery concept stocks are as follows: Leading one: Jiawei Xinneng; In response to investors on the stock bar interactive platform, the company's solid-state batteries have been mass-produced. Leading two: Guoxuan Hi-Tech. Recently, Volkswagen of Germany became a shareholder and began to take orders from Volkswagen. The shareholders of QuantumScape are Volkswagen and Microsoft. Therefore, the power battery owned by Volkswagen will also perform in the capital market. Guoxuan Hi-Tech has introduced related technologies and invested in research and development. It is expected to produce ultra-high energy density solid-state batteries in 2025. Leading three: Vision Group; has been deeply involved in the battery field, starting with lead-acid batteries, but lagging behind in the field of lithium batteries, and recently deployed fuel cells and lithium iron phosphate batteries, while investing in solid-state batteries. The progress of solid-state batteries has been slow.