The application of nanocellulose in electrolyte membrane materials has been verified in multiple research and development projects. Here are some specific application cases: 1. Nanocellulose-polyethylene oxide (PEO) composite electrolyte membrane • Case: Sweden A research team at Chalmers University of Technology has developed a composite solid electrolyte membrane based on nanocellulose and polyethylene oxide (PEO). • Details: The research team combined nanocellulose with PEO to prepare a solid electrolyte membrane for lithium-ion batteries. Nanocellulose not only improves the mechanical strength of the membrane, but also improves the ionic conductivity of PEO. This composite film exhibits high ionic conductivity at room temperature while maintaining good flexibility and thermal stability, and is suitable for use in new solid-state lithium batteries. 2. Nanocellulose-polymer

The application of nanocellulose in electrolyte membrane materials has been verified in multiple research and development projects. Here are some specific application cases: 1. Nanocellulose-polyethylene oxide (PEO) composite electrolyte membrane • Case: Sweden A research team at Chalmers University of Technology has developed a composite solid electrolyte membrane based on nanocellulose and polyethylene oxide (PEO). • Details: The research team combined nanocellulose with PEO to prepare a solid electrolyte membrane for lithium-ion batteries. Nanocellulose not only improves the mechanical strength of the membrane, but also improves the ionic conductivity of PEO. This composite film exhibits high ionic conductivity at room temperature while maintaining good flexibility and thermal stability, and is suitable for use in new solid-state lithium batteries. 2. Nanocellulose-polymer

As a natural nanomaterial, nanocellulose has excellent mechanical properties, high specific surface area and rich surface functional groups, so it has great potential for application in adhesives. Here are some cases of nanocellulose application in adhesives: 1. Application of nanocellulose in wood adhesives • Case: A research team from Aalto University in Finland has developed a nanocellulose based on environmentally friendly wood adhesive. • Details: Traditional wood adhesives rely mostly on petroleum-based chemicals, which have environmental and health problems. The researchers combined nanocellulose with soy protein to develop a wood binder that is entirely based on natural materials. This adhesive not only has the same mechanical strength as traditional synthetic adhesives, but also has better environmental protection and biodegradability. In practical applications, the nanocellulose-based adhesive exhibits excellent adhesive properties and is considered to be a

Nanocellulose is a microfiber material extracted from plant fibers, with unique physical and chemical properties such as high strength, light weight, transparency and biocompatibility. These characteristics make their application in fine art pigments very potential. Application of nanocellulose in art pigments 1. Pigment dispersant: Nanocellulose can be used as an excellent dispersant to help the pigment particles disperse evenly in solution. Due to its surfactivity, it can effectively prevent the aggregation of pigment particles, thereby improving the color saturation and stability of the pigment. 2. Thickener and film forming agent: Nanocellulose can be used as a thickener in pigments to adjust the rheology of the pigments and increase the viscosity of the coating. This helps to have better control over brushstrokes and levels when painting. At the same time, nanocellulose can also form a transparent film, enhancing the adhesion and wear resistance of the pigment. 3. Environmentally friendly pigments: Nanocellulose, as a natural biological material, is renewable.

Cellulose Nanocrystals (CNCs) are nano-scale particles extracted from natural cellulose materials, with high crystallinity, good mechanical properties, low density and biodegradability. These characteristics have made it widely used in the fields of composite materials, coatings, pharmaceutical carriers, electronic devices and thickeners. The following are instructions for using cellulose nanocrystals: 1. Storage and processing • Storage conditions: Cellulose nanocrystals should be stored in a dry and cool environment to avoid direct sunlight and moisture. If it is in powder form, it should be kept sealed to prevent moisture absorption. If it is in the form of a suspension, it is recommended to store it in a low temperature environment around 4°C to maintain its dispersion and stability. • Treatment method: When treating cellulose nanocrystals, you should wear gloves and masks, especially in powder form, to avoid inhalation of dust or skin contact. During suspension treatment

Bacterial cellulose dispersion is a suspension containing bacterial cellulose (BC), which has good biocompatibility, high strength and excellent hygroscopicity. It has a wide range of uses in biomedical, food packaging, cosmetics and other industrial applications. The following are general instructions for use of bacterial cellulose dispersion: 1. Storage and processing • Storage conditions: The bacterial cellulose dispersion should be stored in a refrigerated environment at around 4°C to avoid exposure to sunlight or high temperature environment to prevent Degradation or microbial contamination. • Treatment method: Clean tools and containers should be used during treatment to keep the operating environment clean and prevent external contaminants from entering the dispersion. 2. Dispersion and homogenization • Stirring and homogenization: Before use, bacterial cellulose dispersion usually requires sufficient stirring or homogenization to ensure the uniform distribution of cellulose in the solution. You can use a magnetic stirrer, ultrasonic processor or high-pressure homogenizer to enter

The raw materials for the production of bacterial cellulose films are mainly synthesized by glucose or other fermentable carbon sources through bacteria (such as Gluconacetobacter xylinus in the genus Acetic acid bacteria) under suitable culture conditions. The following are the raw materials and medium ingredients commonly used in the production of bacterial cellulose films: 1. Carbon source • Glucose: the most commonly used carbon source, providing the main energy for bacteria to synthesize cellulose. • Sucrose: It can replace glucose as a carbon source. • Fructose, glycerin, lactose, etc.: Other fermentable carbon sources can also be used for the synthesis of cellulose, but the efficiency may be different. 2. Nitrogen Source • Yeast Extract: Provides nitrogen elements and other nutrients required for bacterial growth. • Peptone: Another commonly used nitrogen source that can promote bacterial growth and cellulose synthesis. • Ammonium nitrate, ammonium chloride: can provide an inorganic nitrogen source. 3. Inorganic salts • Potassium dihydrogen phosphate (K₂HPO₄)

Nanocellulose filaments are filaments extracted or synthesized from natural cellulose through nanotechnology. They have excellent mechanical properties, lightweight, renewable and environmentally friendly advantages. They are widely used in composite materials, biomedical, electronic devices and coatings. The following are instructions for using nanocellulose filaments: 1. Storage and processing • Storage conditions: Nanocellulose filaments should be stored in a dry and cool environment to avoid high temperatures, moisture and direct sunlight to prevent moisture absorption and degradation. If it is in the form of a suspension, it should be stored in a low temperature environment around 4°C. • Treatment method: It is recommended to wear gloves and protective masks during treatment, especially in powder form to prevent inhalation or direct skin contact. When using suspension, keep the operating environment clean and avoid contamination. 2. Dispersion and Preparation • Dispersant Selection: Nanofiber

Sulfonated modified cellulose nanocrystals (S-CNCs) are prepared by modifying the cellulose nanocrystals by the introduction of sulfonic acid groups (-SO₃H). Sulfonation makes nanocrystals have higher hydrophilicity, charge density and dispersion stability, and are widely used in catalysis, adsorption, sensors, drug carriers and other fields. The following are instructions for using sulfonated modified cellulose nanocrystals: 1. Storage and processing • Storage conditions: The sulfonated modified cellulose nanocrystals should be stored in a dry and cool environment to avoid direct sunlight and moisture. If it is in the form of a suspension, it is recommended to store it in a low temperature environment around 4°C to maintain its dispersion and stability. • Treatment method: Gloves and masks should be worn during treatment, especially when dealing with sulfonated modified cellulose nanocrystals in powder form to prevent absorption

TEMPO-Oxidized Nanocellulose (TOCNF) is prepared by selective oxidation of cellulose by TEMPO (2,2,6,6-tetramethylpiperidine oxide) as a catalyst. Because the surface of this material contains a large amount of carboxy groups, it has high hydrophilicity, charge density and excellent mechanical properties, and has a wide range of applications in composite materials, thickeners, biomedical, coatings and electronic devices. The following are instructions for using TEMPO oxidized nanocellulose: 1. Storage and processing • Storage conditions: TEMPO oxidized nanocellulose should be stored in a dry and cool environment to avoid direct sunlight and moisture. Especially in the form of dry powder, it should be stored in an airtight container to prevent moisture absorption. If it is in the form of a suspension, it is recommended to store it in a low temperature environment around 4°C. • Processing method: Processing T