人工黒鉛陽極材料の製造工程とはどのようなものですか？
The production of artificial graphite anode materials involves multiple key processes. These processes are closely linked and mutually influential, collectively determining the performance and quality of the final product. The following is a brief overview of the main processes: Serial Number Process Name Main Function 1 Raw Material Inspection Ensure that incoming materials meet quality standards and control product quality from the source. 2 Coarse Crushing Crush bulk raw materials to the specified size for uniform subsequent feeding. 3 Pulverization Achieve ultrafine grinding of materials and control particle size distribution, which impacts battery cell performance. 4 Shaping Control material particle size distribution, modify morphology, and increase powder tap density. 5 […]
銀粉分級技術と一般的に使用される装置の紹介
The particle size range of spherical silver powder used in crystalline silicon solar front-side silver paste is 1.0–3.0 μm, while conventionally synthesized silver powder usually has a wide particle size distribution. Therefore, the prepared silver powder must undergo classification treatment to meet the requirements for silver powder used in crystalline silicon solar cell electrode silver paste. Performance Requirements of Silver Powder in Photovoltaic Silver Paste The requirements for silver powder in photovoltaic silver paste are not only reflected in particle size distribution but also include: Thus, classification is a key step in the preparation of silver powder. Current Classification Methods for Ultrafine Silver Powder At present, the industry mainly adopts […]
表面改質石英粉末が人工石英石の性能に及ぼす影響
Artificial stone is one of today’s most important building and decorative materials. It can replace natural stone, high-end ceramics, wood, and metal decoration materials. It is a green, environmentally friendly building material. Among these, quartz stone is a key variety of artificial stone. Quartz powder plays a vital role as an inorganic, non-metallic functional filler in artificial quartz stone. Composed mainly of SiO₂, it appears as a fine white powder. Produced by processing natural quartz ore through crushing, washing, and grinding, quartz powder can be combined with organic polymers to enhance the overall performance of composite materials. Modified quartz powder, which undergoes surface treatment to improve its properties, further boosts […]
Silicon-Carbon Anode: Unlocking the Energy Density of All-Solid-State Batteries
When graphite anodes approach their theoretical capacity limit, who will become the “energy engine” of next-generation lithium batteries? With an ultra-high specific capacity of 1800 mAh/g, silicon-carbon anode is accelerating from laboratory research to large-scale industrialization—this is not just a material upgrade, but a revolution in energy density. Core Types of Anode Materials and Technical Features Graphite-Based Anodes Natural Graphite Artificial Graphite Silicon-Based Anodes Technical Routes: Advantages: Theoretical specific capacity of 4200 mAh/g (10× graphite), excellent fast-charging performance, abundant resources. Production Processes and Core Technologies Artificial Graphite Production Process: Raw material crushing → mechanical milling → granulation/coating → high-temperature graphitization → sieving & shaping Core Steps: Silicon-Based Anode Production Process: […]
What is the Production Process and Equipment for Silicon-Carbon Anode Material?
Silicon-carbon anode, as another major mainstream technology route, have significant differences in their production process compared to silicon-oxygen anodes. The core difference lies in the preparation of nano-silicon powder and its composite method with carbon-based materials. Based on the different preparation processes, silicon-carbon anodes are mainly divided into two technical routes: the sand milling method and chemical vapor deposition (CVD). Among these, CVD is considered the most promising direction for future development. Preparation of Nano-Silicon Powder The preparation of nano-silicon powder is the key step in the production of silicon-carbon anodes. Currently, there are three main methods in industrial production: mechanical ball milling, chemical vapor deposition (CVD), and plasma evaporation […]
超微粉末分級技術の原理、プロセス、および代表的な装置
Ultrafine powder is not only the basic material for the preparation of structural materials, but also has unique functional properties. It is widely used in fine ceramics, electronic components, bioengineering, and new printing materials. It can also be used in many fields such as high-performance refractory materials and fine chemicals. As these industries continue to increase their requirements for powder performance, the position of ultrafine powder classification technology in the entire powder processing technology has become increasingly prominent. It has become a key link in improving product quality and energy efficiency. The Importance of Ultrafine Powder Classification During the crushing process, only some particles can reach the target particle size. […]
ジェットミルかエアクラシファイアミルか：最適な選択をするために
Choosing between a jet mill and an air classifier mill depends on your needs. Jet mills excel at making ultra-fine powders with precise particle size control. They are ideal for low-contamination industries. They use high-speed gas jets to grind particles. They are suitable for dry, hard materials. In contrast, air classifier mills are versatile. They have a high throughput, processing various materials efficiently. They grind and classify. This makes them valuable in pharmaceuticals and food processing. Knowing the differences between jet mills and air classifier mills helps you choose the best one for your needs. Key Takeaways Understanding Jet Mills Operating Principles How Jet Mills Work Jet mills use high-speed […]
ジェットミリングにおける分類プロセスはどのように機能するのか
A jet milling’s classification process is vital for reducing and separating particle sizes. This is crucial in industries like pharmaceuticals, food processing, and materials science. This process uses high-velocity air jets for fine grinding. It also classifies particles by size and density. Knowing how this process works can improve efficiency, product quality, and energy use. Jet milling utilizes compressed air or gas to create high-velocity collisions between particles. This method reduces particle size without using mechanical grinding media, which can contaminate. Instead, the gas’s energy is used to fracture the particles into smaller sizes. Key Components of Jet Mills Milling Chamber: The jet mill’s core. High-speed gas jets hit particles […]
ジェット式粉砕機は、粉砕工程においてどのように高純度を確保するのか？
In the world of particle size reduction, keeping the product pure is key. This is especially true in industries where the final product’s quality matters a lot. The jet pulverizer, a cutting-edge air-based grinding tech, is crucial for keeping the grinding process pure. It uses compressed air to efficiently cut down particle sizes while keeping the material intact. This makes it perfect for applications that need top-notch purity. The jet pulverizer’s secret to keeping the product pure lies in how it works. Unlike old-school grinding methods that can bring in contaminants, the jet pulverizer uses air to keep things clean. It uses high-velocity air to break down particles. This makes […]