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中国磷酸铁锂 "统治" 全球储能市场，日韩巨头急了！

2025-06-17

In early June, a massive order worth 5 billion yuan once again thrust China's lithium iron phosphate into the global spotlight. Lvyuan (Asia Pacific), a subsidiary of Longpan Technology, signed an agreement with EVE Energy Malaysia to supply 152,000 tons of lithium iron phosphate cathode materials from 2026 to 2030, with a total value exceeding 5 billion yuan. This is just the tip of the iceberg...While European, American, Japanese, and Korean companies are still hesitating over technological routes, Chinese battery companies have quietly rewritten the global energy rules.

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20+ Common Problems, Defects, and Solutions in Battery Coating Processes

2025-06-16

In the coating process practice of the battery R&D laboratory, problems such as slurry layering and equipment clogging frequently occur, seriously affecting the quality of the electrode and the efficiency of the experiment. The following deeply analyzes more than 20 typical process defects and optimization paths from four technical dimensions: equipment, materials, microstructure, and special processes. Help you efficiently locate problems and optimize experimental steps.

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What are the bottlenecks in the mass production of solid-state batteries? How can dry-film electrode technology overcome the two major challenges of coating cracks and solvent residue?

2025-06-10

Solid-state battery materials are currently a core bottleneck hindering the commercialization of all-solid-state batteries due to issues such as high interfacial impedance, uneven electrolyte coverage, and difficulties in mass production. Currently, innovation in electrode manufacturing processes is the key to breaking through this bottleneck. Traditional wet processes face problems such as solvent residue and interfacial cracks in solid-state electrolyte coating, while dry processes are becoming the industry focus due to their advantages of being solvent-free and highly compatible.

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2000 mu Xiaomi Wuhan auto factory confirmed to land in HanNan? Opportunities for equipment suppliers have arrived!

2025-06-09

According to industry sources, Xiaomi's automotive layout in Wuhan has entered a substantive advancement stage, with the location selected in the Wuhan Economic and Technological Development Zone's General Aviation Industrial Park, adjacent to car companies such as Xiaopeng and Lotus. Although Xiaomi has not yet officially released any related announcements, employees of the neighboring Xiaopeng company revealed that Xiaomi's Wuhan car factory has begun recruitment activities. Aerial footage shows that factory infrastructure construction has started, with pile foundation construction and land leveling work underway.

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CIBF2025 Highlights: Solid-state batteries / Energy storage / Low-altitude economy / Dry process equipment

2025-05-30

The 17th CIBF2025 Shenzhen International Battery Technology Exchange Conference / Exhibition successfully concluded. The conference content covered the entire industry chain of "materials - cells - equipment - recycling - applications", which can be called a "technology review" for the new energy industry. Below is a review from four dimensions: leading enterprise dynamics, cutting-edge technologies, industry trends, and industrial developments, presenting the core highlights of the exhibition.

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Understanding in One Reading | From Lab to Production Line: An Analysis of Dry/Wet Pulp Processes for Electrodes

2025-05-28

Battery performance is 70% determined by the electrode slurry. The core objective of the slurry preparation process is to achieve "uniform dispersion of three phases" - with changes in temperature, viscosity, and environment, active materials (energy storage main body, responsible for storing charge, such as lithium iron phosphate in the positive electrode and graphite in the negative electrode), conductive agents (charge pathways, such as carbon nanotubes), and binders (structural support, such as PVDF) form a stable suspension in a solvent (mixed into a slurry, such as NMP), which is finally coated to form an electrode with an ideal porous structure. This article interprets the two major processes of battery slurry preparation: "dry method slurry preparation" and "wet method slurry preparation", understanding the core differences in their principles. Which slurry preparation process is more suitable for your project? How to balance cost and efficiency? Is the technical threshold high? Help you deal with project decisions!

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