Carbon Nanotubes – WOBO Scientific Research New Materials One-Stop Service Platform https://www.hi-tech-materials.com/zh Wed, 07 May 2025 08:08:53 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.9.1 https://www.hi-tech-materials.com/wp-content/uploads/2025/05/cropped-微信图片_20240923152541-32x32.png Carbon Nanotubes – WOBO Scientific Research New Materials One-Stop Service Platform https://www.hi-tech-materials.com/zh 32 32 Carboxylated Double-Walled Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/carboxylated-double-walled-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/carboxylated-double-walled-carbon-nanotubes#respond Wed, 07 May 2025 08:07:14 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4956
Carboxylated double-walled carbon nanotubes (DWNTs) offer enhanced surface reactivity, optimized dispersion stability, and superior mechanical strength. Designed for advanced applications, they ensure efficient integration, extended durability, and high-performance adaptability.
]]>
Product Overview
Carboxylated double-walled carbon nanotubes are tube-shaped nanomaterials made from two concentric layers of graphite sheets. With their unique hollow nanostructure and excellent physical and chemical properties, these nanotubes have enhanced dispersion, functionalization capabilities, and chemical reactivity after carboxylation, making them suitable for a wide range of high-end applications.

Key Features

  • Exceptional Mechanical Properties:These nanotubes offer extremely high strength and toughness, significantly enhancing the mechanical properties of composite materials.
  • Outstanding Electrical Conductivity:They have excellent electrical conductivity, making them ideal for use in electronic components.
  • Excellent Thermal Conductivity:With high thermal conductivity, they play a key role in thermal management applications.
  • High Surface Area:A large surface area provides more active sites, ideal for catalysis and adsorption applications.
  • Surface Functionalization:Carboxylation improves their ability to bond with various substrates or functional molecules, broadening their potential applications.

Applications

  • Composite Materials:Used to improve the mechanical and electrical properties of plastics, rubber, and metal composites.
  • Electronic Devices:Applied in the production of high-performance conductive inks, sensors, and flexible displays.
  • Electrode Materials:Enhance energy storage capacity and power output efficiency in lithium-ion batteries and supercapacitors.
  • Catalysts and Carriers:Provide more active sites for catalytic reactions or serve as catalyst supports.
  • Energy Sector:Used in hydrogen storage materials and other renewable energy applications.
  • Electromagnetic Shielding:Applied in electromagnetic wave absorption and military stealth technology.
  • Biomedical:Serve as drug carriers, improving drug delivery efficiency and controlled release.
  • Research:Used in scientific studies of nanomaterial properties and applications, supporting both basic and applied research.
]]>
https://www.hi-tech-materials.com/zh/product/carboxylated-double-walled-carbon-nanotubes/feed 0
Double-Walled Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/double-walled-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/double-walled-carbon-nanotubes#respond Wed, 07 May 2025 08:04:37 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4955
Double-walled carbon nanotubes (DWNTs) offer optimized electrical conductivity, enhanced mechanical strength, and superior thermal stability. Designed for advanced applications, they enable efficient reinforcement, extended durability, and high-performance adaptability.
]]>
Product Overview
Double-walled carbon nanotubes are nanomaterials composed of two concentric layers of rolled graphite sheets. With their unique structure and outstanding physical and chemical properties, they are a focus of research and applications across various fields, thanks to their exceptional strength, conductivity, and thermal performance.

Key Features

  • Outstanding Mechanical Properties:Exceptional strength and toughness make them ideal for enhancing the mechanical performance of materials.
  • Excellent Electrical Conductivity:High conductivity meets the demands of electronic devices and electrode materials.
  • Superior Thermal Conductivity:Efficient heat transfer capabilities make them suitable for thermal management applications.
  • Large Surface Area:Provides abundant active sites, making them suitable for catalysis and adsorption processes.

Applications

  • Composite Materials:Enhance the strength and rigidity of plastics, rubber, and metals for high-performance composite production.
  • Electronic Devices:Used in high-performance conductive inks, sensors, and flexible displays.
  • Electrode Materials:Improve energy storage and output efficiency in lithium-ion batteries and supercapacitors.
  • Catalysts and Carriers:Act as catalysts or supports, offering more active sites to boost catalytic efficiency.
  • Energy Sector:Serve as hydrogen storage materials, supporting advancements in renewable energy technologies.
  • Electromagnetic Shielding:Used in the production of materials for electromagnetic interference shielding and stealth applications.
  • Biomedical Applications:Function as drug carriers, enhancing delivery efficiency and controlled release for biomedical research.
  • Scientific Research:Widely applied in nanomaterials research, supporting interdisciplinary studies and innovations.

 

]]>
https://www.hi-tech-materials.com/zh/product/double-walled-carbon-nanotubes/feed 0
Hydroxylated Double-Walled Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/hydroxylated-double-walled-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/hydroxylated-double-walled-carbon-nanotubes#respond Wed, 07 May 2025 08:02:23 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4953
Hydroxylated double-walled carbon nanotubes (DWNTs) offer enhanced surface reactivity, optimized dispersion properties, and superior electrical conductivity. Designed for advanced applications, they provide efficient functionalization, extended durability, and high-performance adaptability.
]]>
Product Overview
Hydroxylated double-walled carbon nanotubes are tubular nanomaterials made from two concentric layers of rolled graphite sheets. Surface hydroxylation enhances their dispersion and chemical reactivity. These nanotubes combine high strength, electrical conductivity, and thermal conductivity, making them ideal for advanced applications across various fields.

Key Features

  • Superior Mechanical Properties:Exceptional strength and toughness make them suitable for enhancing the mechanical performance of composite materials.
  • Outstanding Electrical Performance:Excellent conductivity meets the requirements for electronic devices and electrode materials.
  • Efficient Thermal Conductivity:High thermal conductivity enables effective heat transfer for thermal management applications.
  • Large Surface Area:Provides numerous active sites, ideal for catalysis and adsorption processes.
  • Surface Functionalization:Hydroxylation enhances bonding with other materials, expanding their application range.

Applications

  • Composite Materials:Improve the strength and toughness of plastic, rubber, and metal matrices for high-performance composite production.
  • Electronic Devices:Used in high-performance conductive inks, sensors, and flexible displays.
  • Electrode Materials:Boost energy storage and power output efficiency in lithium-ion batteries and supercapacitors.
  • Catalysts and Carriers:Serve as catalysts or supports, offering more active sites to improve catalytic reaction efficiency.
  • Energy Sector:Applied in hydrogen storage materials and other renewable energy technologies.
  • Electromagnetic Shielding:Used in applications like wave absorption and stealth technology.
  • Biomedical:Function as drug carriers, improving delivery efficiency and controlled release for biomedical research.
  • Scientific Research:Widely used in the fundamental and applied research of nanomaterials, supporting interdisciplinary studies.

 

]]>
https://www.hi-tech-materials.com/zh/product/hydroxylated-double-walled-carbon-nanotubes/feed 0
Graphitized Carboxylated Multi-Walled Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/graphitized-carboxylated-multi-walled-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/graphitized-carboxylated-multi-walled-carbon-nanotubes#respond Wed, 07 May 2025 08:01:02 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4952
Graphitized carboxylated multi-walled carbon nanotubes (MWCNTs) offer optimized crystallinity, enhanced surface functionalization, and superior electrical conductivity. Designed for advanced applications, they ensure efficient dispersion, extended durability, and high-performance adaptability.
]]>
Product Overview
Graphitized carboxylated multi-walled carbon nanotubes are produced through the chemical vapor deposition (CVD) method and undergo high-temperature graphitization to remove catalysts and impurities. This process enhances the purity of the carbon tubes and improves their microstructure. The graphitization treatment improves the electrical conductivity, thermal conductivity, and mechanical properties of the carbon nanotubes, allowing them to maintain good stability even in high-temperature environments. The higher the graphitization level, the better the crystallinity of the nanotubes, leading to improved thermal stability and conductivity.

Key Features

  • High Purity:Impurities are removed during high-temperature treatment, achieving a purity of >99.9%.
  • Good Flexibility and Elasticity:Capable of withstanding significant deformation, making them suitable for micro-mechanical components.
  • Exceptional Electrical Properties:Conductivity close to that of copper, exhibiting unique quantum conductance properties, ideal for nano-electronic devices.
  • Excellent Thermal Properties:High thermal conductivity and stability, suitable for efficient heat dissipation materials.
  • Strong Chemical Stability:High chemical stability, maintaining performance in most chemical environments, with the ability to undergo surface chemical modifications.
  • Optical Properties:Unique optical absorption and emission characteristics, useful for optical sensors and light-emitting devices.

Applications

  • Battery Electrodes:Can be used as a conductive agent in lithium-ion batteries, enhancing conductivity and cycle life.
  • Composite Materials:Used to manufacture composites with high strength, conductivity, and thermal conductivity.
  • Electronic Devices:Used in the development of integrated circuits and display backplane drivers.
  • Sensors:Used in the production of high-sensitivity, fast-response gas sensors, biosensors, etc.
  • Electric Heating Devices:Used to create efficient electric heating devices, leveraging their excellent conductivity and electrical-to-thermal conversion properties.
]]>
https://www.hi-tech-materials.com/zh/product/graphitized-carboxylated-multi-walled-carbon-nanotubes/feed 0
Graphitized Hydroxylated Multi-Walled Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/graphitized-hydroxylated-multi-walled-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/graphitized-hydroxylated-multi-walled-carbon-nanotubes#respond Wed, 07 May 2025 07:55:02 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4951
Graphitized hydroxylated multi-walled carbon nanotubes (MWCNTs) offer optimized surface functionalization, enhanced structural stability, and superior electrical conductivity. Designed for advanced applications, they ensure efficient dispersion, extended durability, and high-performance adaptability.
]]>
Product Overview
Graphitized hydroxylated multi-walled carbon nanotubes are carbon nanotubes prepared by the chemical vapor deposition (CVD) method, followed by high-temperature graphitization. This treatment effectively removes catalysts and impurities, enhancing the purity and improving the microstructure of the nanotubes. The graphitization process increases the crystallinity of the carbon nanotubes, leading to improved thermal stability, electrical conductivity, and other properties. These carbon nanotubes are ideal for high-performance applications, and due to their hydroxyl groups, they possess excellent chemical modifiability, making them suitable for further functionalization and diverse applications.

Key Features

  • High Purity:High-temperature graphitization removes most metal impurities, achieving a purity of >99.9%.
  • Good Flexibility and Elasticity:Capable of withstanding significant deformation without breaking, making them suitable for complex movements in micro-mechanical components.
  • Excellent Electrical Properties:Conductivity close to copper, exhibiting quantum conductance properties, ideal for precise current control.
  • Superior Thermal Properties:High thermal conductivity and stability, maintaining structural integrity at high temperatures, suitable for efficient heat dissipation materials.
  • High Chemical Stability:Resistant to reactions in most chemical environments, with surface chemical modification capabilities to meet various application needs.
  • Optical Properties:Unique optical absorption and emission characteristics, suitable for optical sensors and light-emitting devices.

Applications

  • Battery Electrodes:Used as a conductive agent in lithium-ion batteries, enhancing conductivity and cycle life.
  • Composite Materials:Enhances strength, conductivity, and thermal conductivity in composites that include graphitized carbon nanotubes.
  • Electronic Devices:Utilized in the development of integrated circuits and display backplane drivers.
  • Sensors:With high sensitivity and fast response, suitable for gas sensors, biosensors, etc.
  • Electric Heating Devices:Used to create efficient electric heating devices, taking advantage of excellent conductivity and electrical-to-thermal conversion properties.
]]>
https://www.hi-tech-materials.com/zh/product/graphitized-hydroxylated-multi-walled-carbon-nanotubes/feed 0
Graphitized Multi-Walled Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/graphitized-multi-walled-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/graphitized-multi-walled-carbon-nanotubes#respond Wed, 07 May 2025 07:52:18 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4949
Graphitized multi-walled carbon nanotubes (MWCNTs) offer enhanced crystallinity, optimized electrical conductivity, and superior thermal stability. Designed for advanced applications, they provide efficient reinforcement, extended durability, and high-performance adaptability.
]]>
Product Overview
Graphitized multi-walled carbon nanotubes are produced using the chemical vapor deposition (CVD) method, followed by high-temperature graphitization. This process effectively removes catalysts and other impurities, enhancing the purity of the nanotubes, reducing defects, and improving the microstructure. The graphitization treatment also enhances the crystallinity, electrical conductivity, and thermal stability of the carbon nanotubes. These superior electrical, thermal, and mechanical properties make them ideal for high-performance materials and devices.

Key Features

  • High Purity:High-temperature treatment removes most metal impurities, resulting in improved purity.
  • Excellent Flexibility and Elasticity:Can withstand significant deformation without breaking, making them suitable for complex movements in micro-mechanical components.
  • Outstanding Electrical Properties:Conductivity close to copper, exhibiting unique quantum conductance properties, ideal for precise current control.
  • Superior Thermal Properties:High thermal conductivity, capable of efficiently transferring heat and maintaining structural stability at high temperatures, ideal for high-efficiency heat dissipation applications.
  • High Chemical Stability:Resistant to reactions in most chemical environments, with surface chemical modification capabilities to meet various application requirements.
  • Optical Properties:Unique optical absorption and emission characteristics in the near-infrared and visible light regions, suitable for optical sensors and light-emitting devices.

Applications

  • Battery Electrodes:Used as a conductive agent in lithium-ion batteries to enhance conductivity and extend cycle life.
  • Composite Materials:Used in polymer, metal, or ceramic matrices to create high-strength, highly conductive, and thermally efficient composite materials.
  • Electronic Devices:Semiconductor-based integrated circuits and display backplane driver devices are being developed using graphitized carbon nanotubes.
  • Sensor Devices:With high sensitivity and fast response, they are suitable for gas sensors, biosensors, and other applications.
  • Electric Heating Devices:Utilized to manufacture efficient electric heating devices, benefiting from their excellent conductivity and electrical-to-thermal conversion properties.

 

]]>
https://www.hi-tech-materials.com/zh/product/graphitized-multi-walled-carbon-nanotubes/feed 0
Whisker Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/whisker-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/whisker-carbon-nanotubes#respond Wed, 07 May 2025 07:50:52 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4947
Whisker carbon nanotubes offer superior structural reinforcement, optimized conductivity, and high mechanical stability. Designed for advanced applications, they enable efficient dispersion, extended durability, and high-performance adaptability.
]]>
Product Overview
Whisker carbon nanotubes are composed of multiple layers of graphene sheets rolled into concentric cylindrical structures. They exhibit exceptional mechanical strength and toughness. These nanotubes are primarily synthesized using chemical vapor deposition (CVD), where carbon source materials are decomposed at high temperatures and deposited as tubular structures. The product offers outstanding electrical properties, thermal conductivity, and a large surface area, making it suitable for a wide range of high-performance applications.

Key Features

  • Excellent Mechanical Properties:High strength and toughness, capable of withstanding significant mechanical stress.
  • Outstanding Electrical Properties:Provides good electrical conductivity, suitable for electronic device applications.
  • Good Thermal Properties:High thermal conductivity, efficiently transferring heat.
  • Large Surface Area:Beneficial for applications in adsorption and catalysis.

Applications

  • Composite Material Reinforcement:Enhances the mechanical properties of matrix materials, improving the strength and stiffness of plastics, rubbers, metals, and other materials.
  • Electronic Devices:Used in manufacturing conductive inks, sensors, and flexible displays.
  • Electrode Materials:Enhances energy storage and power output capabilities in lithium-ion batteries and supercapacitors.
  • Catalysts and Catalyst Supports:Can serve as catalysts or catalyst supports to enhance the activity of catalytic reactions.
  • Energy Sector:In addition to battery applications, it can be used in hydrogen storage materials.
  • Wave Absorbing Materials:Used in military stealth and electromagnetic shielding applications, offering electromagnetic wave absorption capabilities.
  • Biomedical Field:Used as drug carriers, effectively delivering drugs and improving sustained release effects.

 

]]>
https://www.hi-tech-materials.com/zh/product/whisker-carbon-nanotubes/feed 0
High Purity Whisker Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/high-purity-whisker-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/high-purity-whisker-carbon-nanotubes#respond Wed, 07 May 2025 07:48:58 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4945
High-purity whisker carbon nanotubes offer exceptional electrical conductivity, optimized mechanical reinforcement, and superior thermal stability. Designed for advanced applications, they enable efficient material integration, extended durability, and high-performance adaptability.
]]>
Product Overview
High purity whisker carbon nanotubes are formed by rolling multiple layers of graphene sheets into concentric cylindrical structures. They are fabricated using chemical vapor deposition (CVD) and exhibit high purity and stable performance, making them suitable for a wide range of applications. These nanotubes possess extraordinary strength, toughness, excellent electrical and thermal properties, and a large surface area, making them ideal for applications such as adsorption and catalysis. Their high purity and unique structure make them valuable for composite materials, electronic devices, and catalysis, with significant potential for further development in various industries.

Key Features

  • Exceptional Mechanical Properties:Strength up to dozens or even hundreds of times greater than steel, with good toughness.
  • Outstanding Electrical Properties:Good electrical conductivity, suitable for electronic device manufacturing.
  • Good Thermal Properties:High thermal conductivity, capable of efficiently transferring heat.
  • Large Surface Area:Provides more active sites, ideal for adsorption and catalysis applications.

Applications

  • Composite Material Reinforcement:By adding carbon nanotubes to plastic, rubber, metal, and other matrices, mechanical properties of the materials are significantly enhanced.
  • Electronic Devices:Used in manufacturing conductive inks, sensors, flexible displays, and other electronic components.
  • Electrode Materials:As electrode materials for lithium batteries and supercapacitors, enhancing energy storage and power output capabilities.
  • Catalysts and Catalyst Supports:Can be used as catalysts or catalyst supports, improving catalytic reaction performance.
  • Energy Sector:Used in hydrogen storage materials, suitable for hydrogen gas storage applications.
  • Wave Absorbing Materials:Used in the fabrication of wave-absorbing materials, with electromagnetic wave absorption capabilities, applied in military stealth and electromagnetic shielding.
  • Biomedical Field:Used in drug delivery systems, capable of penetrating cell membranes and improving sustained drug release effects.
]]>
https://www.hi-tech-materials.com/zh/product/high-purity-whisker-carbon-nanotubes/feed 0
Fluorinated Carbon Nanotubes https://www.hi-tech-materials.com/zh/product/fluorinated-carbon-nanotubes https://www.hi-tech-materials.com/zh/product/fluorinated-carbon-nanotubes#respond Wed, 07 May 2025 07:46:59 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4943
Fluorinated carbon nanotubes (FCNTs) offer enhanced chemical stability, optimized surface reactivity, and superior electrical conductivity. Designed for advanced applications, they enable efficient functionalization, extended durability, and high-performance adaptability.
]]>
Product Overview
Fluorinated carbon nanotubes are produced by fluorinating the surface of conventional carbon nanotubes (CNTs). During the fluorination process, some or all of the carbon atoms on the CNT surface are replaced by fluorine atoms, significantly enhancing their chemical stability. Fluorinated carbon nanotubes offer improved corrosion resistance, making them suitable for use in harsh chemical environments. This fluorination process also alters their electrical properties, typically reducing conductivity, but this change may offer unique advantages for certain specific applications.

Key Features

  • Enhanced Chemical Stability:Fluorinated carbon nanotubes exhibit stronger corrosion resistance, making them ideal for harsh chemical environments.
  • Improved Wettability and Dispersion:Fluorination improves surface wettability and dispersion in solvents, facilitating further processing.
  • Unique Thermal Properties:Fluorinated carbon nanotubes may possess excellent thermal conductivity and stability, suitable for thermal management applications.
  • Good Mechanical Properties:Retains the high strength and modulus of the original carbon nanotubes, enhancing the mechanical properties of composite materials.
  • Versatile Surface Functionalization:Can be further chemically modified to expand their application potential.

Applications

  • Solid Lubricants:Fluorinated carbon nanotubes exhibit excellent lubricating properties, widely used in precision machinery and aerospace applications.
  • Composite Materials:When combined with resins, ceramics, and other materials, they significantly enhance the mechanical properties and functionality of composite materials.
  • Corrosion-Resistant Coatings:Due to their superior chemical stability, fluorinated carbon nanotubes are used in the production of anti-corrosion coatings to protect materials from degradation.

 

]]>
https://www.hi-tech-materials.com/zh/product/fluorinated-carbon-nanotubes/feed 0
Carboxylated Multi-Walled Carbon Nanotubes (MWCNTs) https://www.hi-tech-materials.com/zh/product/carboxylated-multi-walled-carbon-nanotubes-mwcnts https://www.hi-tech-materials.com/zh/product/carboxylated-multi-walled-carbon-nanotubes-mwcnts#respond Wed, 07 May 2025 07:45:12 +0000 https://www.hi-tech-materials.com/?post_type=product&p=4940
Carboxylated multi-walled carbon nanotubes (MWCNTs) offer enhanced dispersibility, optimized surface functionalization, and superior chemical reactivity. Designed for advanced applications, they enable efficient integration, extended durability, and high-performance adaptability.
]]>
Product Overview
Carboxylated multi-walled carbon nanotubes (MWCNTs) consist of several concentric layers of carbon tubes and offer excellent mechanical, electrical, and thermal properties. With a diameter of 5 to 15 nanometers and a length of 0.5 to 2 micrometers, these nanotubes are carboxylated to enhance their hydrophilicity. Due to their large surface area and unique structure, carboxylated MWCNTs are widely used in fields such as composites, electronics, catalysis, and biomedicine.

Key Features

  • Excellent Mechanical Properties: Extremely high strength and toughness, with strength up to dozens or even hundreds of times that of steel.
  • Outstanding Electrical Properties: Excellent conductivity, making them ideal for electronic devices and conductive materials.
  • Good Thermal Properties: High thermal conductivity, ensuring efficient heat transfer.
  • Large Surface Area: Suitable for applications like adsorption and catalysis, providing more active sites for reactions.

Applications

  • Composite Material Reinforcement: Significantly enhances the strength and stiffness of materials such as plastics, rubbers, and metals, used in structural reinforcement and composite material manufacturing.
  • Electronic Devices: Used in conductive inks, sensors, flexible displays, and other electronic devices.
  • Electrode Materials: As electrodes in lithium-ion batteries and supercapacitors, improving energy storage and power output capabilities.
  • Catalysts and Catalyst Supports: Used as catalysts or supports to enhance catalytic performance, widely applied in chemical catalysis and energy conversion fields.
  • Energy Sector: Can serve as hydrogen storage materials, utilizing their hollow structure for hydrogen storage capacity.
  • Electromagnetic Wave Absorption Materials: Used for electromagnetic wave absorption, suitable for stealth, shielding, and other military and industrial applications.
  • Biomedicine: Used as drug carriers, improving drug delivery and controlled-release effects, with applications in biomedicine and therapy.
  • Research: An important tool in nanomaterials research, widely used in scientific experiments and studies.
]]>
https://www.hi-tech-materials.com/zh/product/carboxylated-multi-walled-carbon-nanotubes-mwcnts/feed 0