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

By clarifying the operating guidelines for key links such as coating process equipment inspection, parameter adjustment, and abnormal handling, the controllability and repeatability of the production process are ensured.

The coating process of lithium batteries is one of the key links in lithium battery production, and its quality directly affects the performance and quality of the batteries.

A drying oven uses controlled heat and airflow to remove moisture or volatile substances from materials.

In today's world, against the backdrop of the global energy transition and the pursuit of "dual - carbon" goals, the battery industry is undergoing a momentous green development revolution. This green development encompasses every aspect of the industry, from the materials used and production processes to the recycling of used batteries. Companies are actively engaged in reducing environmental impact and advancing sustainability across the entire value chain.

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.

In various industrial and electrical fields, the term "Hi-Pot test" is frequently mentioned. For those new to this concept, understanding what a Hi-Pot test is and its significance is essential. This article aims to provide a comprehensive overview of the Hi-Pot test, its purpose, and why it is necessary.

In the thriving battery industry, selecting the right battery winding machine is crucial for manufacturers aiming to produce high - quality and efficient batteries. A good battery winding machine can enhance production efficiency, ensure battery consistency and reliability, and ultimately impact the competitiveness of the products in the market.

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.