Views: 0 Author: Site Editor Publish Time: 2025-11-13 Origin: Site
Nanocellulose ( Nanocellulose ) is a nanoscale material made from natural cellulose through mechanical peeling, chemical oxidation or enzymatic treatment. Its fiber diameter is usually between 10 and 100 nanometers. It has high crystallinity, high specific surface area and excellent mechanical properties. It is known as one of the ' most potential green materials in the 21st century ' .
Nanocellulose has extremely high tensile strength and elastic modulus, and its specific strength is comparable to steel. Research shows that its Young's modulus can reach 100–150 GPa and its tensile strength is about 1–2 GPa . This excellent mechanical property makes it an ideal component of reinforced composite materials, which are widely used in aerospace, automotive lightweighting and high-performance structural materials.
The surface of nanocellulose is rich in hydroxyl and carboxyl groups and has good hydrophilicity and chemical modification ability. Through modification methods such as TEMPO oxidation, esterification or silanization, its dispersion performance in resins, rubbers or organic solvents can be significantly improved, thereby improving its bonding force with the matrix and expanding its applications in coatings, adhesives, electronic films and other fields.
As a green material derived from natural plants and microorganisms, nanocellulose does not contain toxic ingredients and has excellent biocompatibility and degradability. It can be decomposed naturally in the environment and has no pollution residue, which is very consistent with the current concept of sustainable development. It shows great application potential in fields such as food packaging, medical carriers, and biological tissue scaffolds.
The homogenized nanocellulose has excellent optical properties, with a light transmittance of more than 90% . At the same time, due to its dense hydrogen bond network structure, it has good oxygen and water vapor barrier properties. This makes it an important candidate for high-performance transparent materials such as flexible displays, solar cell substrates, and green packaging films.
Nanocellulose has good thermal stability, and its thermal decomposition temperature can reach above 250°C . At the same time, its surface structure and fiber arrangement can be adjusted by controlling the preparation conditions, thereby achieving functional customization in different environments. Whether in the field of high-temperature composites, flame-retardant coatings or conductive substrates, nanocellulose has demonstrated strong adaptability.
With the continuous development of nanotechnology and green chemical processes, the industrialization of nanocellulose is accelerating.
Nanjing Tianlu Nanotechnology Co., Ltd. focuses on the research and development, production and application innovation of nanocellulose and its derivative materials . Relying on advanced TEMPO oxidation process and homogeneous dispersion technology, it continues to promote the commercialization of nanocellulose in high-performance composite materials, flexible electronics, green packaging and other directions. With the development concept of ' green, sustainable and intelligent ' , the company is committed to creating high-quality nano new material solutions and providing customers with customized material support and technical services.
Conclusion:
Nanocellulose, as a natural nanomaterial that combines high strength, light weight, and degradability, is becoming a key force in the green material system. Nanjing Tianlu Nanotechnology Co., Ltd. will continue to delve deeply into the field of nanocellulose, and through technological innovation and industrial collaboration, promote more high-performance, low-carbon and environmentally friendly new materials to practical applications, and help the sustainable development of materials technology.