Power lithium-ion batteries have moved from the core technology stage to the large-scale application stage. This transition reflects the maturity of the technology and the growth of market demand. With the continuous breakthroughs in battery technology and the continuous reduction of costs, power lithium-ion batteries are increasingly used in electric vehicles, energy storage systems and other fields.

In the core technology stage, the research and development of power lithium-ion batteries mainly focuses on improving energy density, extending cycle life, and improving safety. Through material innovation, process optimization and other means, researchers have successfully improved the performance of batteries and laid a solid foundation for large-scale application.

After entering the large-scale application stage, the production line of power lithium-ion batteries has been expanded and optimized on a large scale, and production efficiency and quality have been significantly improved. At the same time, as market demand continues to grow, the cost of batteries is gradually reduced, making applications such as electric vehicles more affordable.

In addition, driven by policy support and market demand, the power lithium-ion battery industry has developed rapidly. Governments around the world have introduced policies to encourage the development of new energy vehicles, and consumers' acceptance of electric vehicles is also increasing. These factors jointly promote the rapid growth of the power lithium-ion battery market.

However, with the continuous expansion of scale applications, power lithium-ion batteries also face some challenges. For example, issues such as how to further improve the energy density and cycle life of batteries, how to reduce production costs, and how to ensure the safety and reliability of batteries still require in-depth research and solution.

In short, it is an important milestone for power lithium-ion batteries to move from the core technology stage to the large-scale application stage, marking that this technology has made significant progress in commercialization. In the future, with the continuous advancement of technology and the expansion of the market, power lithium-ion batteries are expected to play an important role in more fields.

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