Photovoltaic-Grade Electronic Hydrofluoric Acid Technology
  • 26-04-16 09:43
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Producing photovoltaic-grade electronic hydrofluoric acid using anhydrous hydrogen fluoride as the raw material through distillation technology. The technology is highly mature, with an industrial facility capable of producing 20,000 tons annually already built and stably supplying the market. The product directly serves the photovoltaic solar cell and semiconductor manufacturing industries, used for silicon wafer cleaning and surface treatment. As global photovoltaic installed capacity continues to rise, localized supply of photovoltaic-grade hydrofluoric acid has become a priority direction for industrial development in many countries. Due to extremely high product quality control requirements (ppb-level impurity control), the process commissioning cycle is longer than that of conventional projects, with a full-process service cycle of approximately 6 to 12 months.

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Pressure vessel equipment manufacturer Years of experience in manufacturing and using pressure vessel equipment

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We are an equipment manufacturing facility under Sinochem Luxi Engineering Co., Ltd., specializing in the production of pressure vessel equipment for chemical plants, including reactors, tower vessels, reaction kettles, heat exchangers, large storage tanks, and special material equipment. We hold pressure vessel manufacturing qualifications such as A1, A6, A3, and D, and have been engaged in pressure vessel equipment fabrication for over 20 years. In our early years, we primarily served the construction of the Luxi Group chemical industrial park, and over 90% of the static equipment in our own chemical plants has been manufactured by us. We also have our own design institute, giving us extensive experience in equipment design, fabrication, and application. We look forward to joining hands with your company to explore overseas markets together. If you are interested, please feel free to contact us for more company information at any time, and we also welcome you to visit our factory for inspection and exchange.

T - Technology & Patents

E - Engineering Design

P - Procurement

C - Construction

S - Site & Revamp

Key material technology for high-power, high-energy-density lithium batteries

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For scenarios such as electric aviation, high-end equipment, and fast-charging power batteries, lithium-ion batteries are subject to stringent requirements for both high power and high energy density. The bottleneck is concentrated at the level of key materials. This technology focuses on high-power and high-energy-density lithium-ion batteries, developing key materials for the positive and negative electrodes, as well as supporting systems. The positive electrode is optimized for a balance between high specific capacity and structural stability, while the negative electrode is optimized for high capacity retention and lithium precipitation inhibition under fast-charging conditions. In addition, the technology combines electrolyte and electrode structure design to achieve synergy between materials, electrodes, and cells, supporting both high-rate charging and discharging and long-term durability. The technology can directly meet the product upgrade needs of cell manufacturers. At present, a pilot production facility has been built and validated, demonstrating the feasibility of material preparation and cell adaptation, and providing the basis for process scaling. The technology can provide services such as material preparation technology licensing, cell design adaptation support, pilot-scale production and production line construction guidance, performance evaluation, and personnel training.

T - Technology & Patents

Photovoltaic-Grade Electronic Hydrofluoric Acid Technology
以无水氟化氢为原料,通过精馏技术生产光伏级电子氢氟酸。技术成熟度高,已建成年产2万吨级工业装置并稳定供应市场。产品直接服务于光伏太阳能电池和半导体制造产业,用于硅片清洗和表面处理。随着全球光伏装机容量持续攀升,光伏级氢氟酸的本地化供应已成为多国产业发展的优先方向。由于产品品质管控要求极高(ppb级杂质控制),工艺调试周期较常规项目更长,全流程服务周期约6至12个月。
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