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Complete the technology transfer of University of Science and Technology of China
Establishment of Lico New Materials
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1 GWh oil coating production line completed
0.5 GWh water coating production line completed
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Thousand ton aramid production line completed and put into operation
Water based aramid technology development completed
Putailai Joint R&D Center established
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完成中科大技术转让
利科新材成立
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1GWh油涂产线建成
0.5GWh水涂产线建成
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千吨级芳纶产线建成投产
水性芳纶技术开发完成
璞泰来联合研发中心成立
About
Company Introduction
Company Introduction
Since its official establishment in July 2021, the company has been deeply involved in the field of lithium battery separators, driven by technological innovation as the core driving force, adjusting its business direction in response to changes in market demand, gradually achieving a development leap from breakthroughs in segmented fields to penetration into top customers, and building a business system that combines technical barriers and market competitiveness.
High end entry technology laying the foundation
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In the early stages of its establishment, the company accurately identified the demand gap for high-performance separators in the high-end lithium battery market, established the core positioning of "research and development and production of high-end lithium battery oil-based aramid coated separators", and focused on providing key material support for domestic and foreign high-end battery enterprises.
At that time, oil-based aramid coated separators had irreplaceable advantages in the fields of high-end power batteries and energy storage batteries due to their excellent puncture resistance and thermal stability. Taking this as a starting point, the company established a professional R&D team and invested a large amount of resources to overcome core technical challenges such as optimizing the formulation of oil-based aramid slurry and controlling the stability of coating processes, gradually establishing a complete technical chain from laboratory research and development to pilot production.
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At the same time, the company actively connects with downstream customers, carries out product performance verification and trial cooperation, and lays a solid technical and product foundation for future market expansion.
Technological iteration and green upgrading
With the rapid development of the new energy industry, the market has put forward higher requirements for the environmental friendliness, cost control, and wetting performance of lithium battery separators. The limitations of traditional oil-based coating technology in terms of environmental treatment costs and compatibility with electrolytes are gradually emerging.
In order to comply with industry trends, the company will initiate a strategic adjustment in 2023, shifting its research and development focus to the field of water-based bio based aramid high infiltration coating membranes, and initiating an iterative upgrade of its technological roadmap. Compared to oil-based products, water-based bio based aramid coated separators use water as the dispersing medium, which not only reduces environmental pressure and costs during the production process, but also enhances the adsorption efficiency of battery electrolytes due to its unique high wetting characteristics, optimizing cell consistency and cycle life.
During this period, the company broke through key technological bottlenecks such as dispersion stability and coating adhesion of water-based slurries through independent research and development, completed product shaping and stable mass production, and simultaneously promoted customer sample delivery and verification of water-based aramid coated membranes, gradually opening up a differentiated competitive market.
Product diversification and market breakthrough
In 2025, while consolidating the advantages of water-based products, the company will further expand its product application scenarios and develop specialized high-temperature resistant lithium battery separators for consumer high safety lithium battery products such as power banks and small energy storage devices. This type of product significantly improves the high-temperature resistance limit of the separator by optimizing the molecular structure and coating process of aramid, effectively solving the safety hazards of consumer batteries in fast charging and high-temperature environments, and filling the market gap in the segmented field.
At the same time, the technological achievements and product advantages accumulated by the company in the early stage have begun to be transformed into market breakthroughs. With stable product performance and leading technical indicators, the company has successfully entered the supply chain verification system of top global lithium battery companies such as CATL and ATL, and achieved key progress in preliminary verification, marking the recognition of the company's products by industry-leading customers and laying an important foundation for subsequent bulk cooperation and market share increase.
From focusing on high-end oily products in the early stages of its establishment, to iterating water-based technology in 2023, and then expanding into high-temperature resistant niche markets and breaking through the validation of top customers in 2025, the company has always been guided by market demand and centered on technological innovation, constantly adjusting its business direction and product structure.
In the future, the company will continue to deepen its technological research and development in the field of bio based aramid membranes, optimize product performance and costs, further expand cooperation with top customers, and explore more application scenarios to promote high-quality and sustainable business development.