A sodium-ion battery is mainly composed of a positive electrode, a negative electrode, an electrolyte, a separator, and a current collector.

Amidst the global energy transition, the battery raw material sector has garnered significant attention lately. Critical materials like lithium, cobalt, nickel, and manganese are essential to numerous applications such as electric vehicles and energy storage systems. Industry players and investors are actively involved in resource development and technological exploration to satisfy the soaring market demand. They also strive to address challenges like supply chain issues and environmental concerns, aiming to propel the energy storage revolution and advance the world towards a sustainable, low-carbon economy.

Global battery leaders accelerated adoption of automated winding machines between 2018-2021 across China, Germany, and Japan, driven by surging EV demand (25% annual growth). These machines leveraged laser-guided alignment and servo-driven tension systems to achieve 99.5% defect-free electrode winding, boosting global lithium-ion cell capacity to 500GWh and setting new benchmarks for precision manufacturing.

battery roll press main function is to apply a certain pressure to make the coating of the electrode sheet closely combine with the current collector, while compressing the porosity of the electrode sheet and increasing its density and strength.

U.S. tariffs on Chinese lithium batteries surged to 104%-206.5% as of April 2025, disrupting global supply chains. Chinese manufacturers leverage vertical integration (60% lithium processing, 85% equipment share) and advanced tech (99.5% yield rates) to empower global clients through modular production lines, regional hubs (e.g., Malaysia), and sodium-ion transition strategies, offsetting trade barriers with cost-efficient, future-proof solutions.

In recent years, industry experts and manufacturers in the lithium battery sector have pioneered advancements in battery die cutting technology to address the growing demand for precision and efficiency in battery production. Driven by the rapid expansion of the new energy vehicle, energy storage, and consumer electronics markets, battery die cutting machines have evolved significantly, transitioning from traditional metal dies to intelligent laser systems. These innovations, including AI vision systems for real-time precision monitoring and multi-stage dust control, optimize cutting accuracy while reducing material waste. Leading companies like Guangda Laser and Shengxiong Laser have introduced high-speed, low-heat-impact solutions tailored for mass production, while compact manual devices like the AOT-DC60 cater to R&D labs. The shift toward smarter, greener technologies not only enhances manufacturing capabilities but also positions battery die cutting as a cornerstone of the lithium battery industry's future growth.

In the lithium battery manufacturing industry, battery stacking machines have become critical equipment for enhancing production efficiency and ensuring product quality. As the new energy sector expands into the TWh era, manufacturers face growing demands for precision, speed, and stability in their production processes. This article explores the technical features, application fields, and selection criteria for battery stacking machines, helping manufacturers navigate the challenges of choosing the right equipment. By analyzing factors such as production scale, technical specifications, brand reputation, and cost-effectiveness, the article provides a comprehensive guide to optimizing battery production through advanced stacking technology.

As an important supporting equipment for the lithium battery industry, the lithium battery tester plays an irreplaceable role in ensuring the quality of lithium batteries and promoting the development of the industry.

Lithium battery glove box is a kind of high sealing, low oxygen and low water environment operating box designed for lithium battery material research, battery assembly and testing.