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Single-Walled Carbon Nanotube Conductive Pastes W1 (Water Based)



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The Single-Walled Carbon Nanotube Conductive Paste W1 is a highly dispersed single-walled carbon nanotube dispersion in water. It is engineered precisely as a conductive additive for silicon-based anodes in high-energy applications. Its exceptional conductivity, combined with remarkable strength, flexibility, and high aspect ratio, enables SWNTs to form a highly conductive, flexible, compact, and durable network within the Si-based anode. This effectively mitigates the pulverization issue associated with silicon’s volume expansion, thereby markedly enhancing the cycle life of silicon-based lithium-ion batteries. Such advancements allow the adoption of silicon-based lithium-ion batteries with super energy densities in the modern electric vehicle (EV) industry, marking a significant advancement in battery technology.

Catalog Number: NovaCP-SWNT-W1
SWNT Content: ~0.4wt%
Dispersant Content: ~0.4wt%
Water Content: ~99.2wt%
Viscosity: 1500-4000 cps
Appearance: black paste


The Single-Walled Carbon Nanotube (SWNT) Conductive Paste is ideal for use as a conductive additive in silicon-based anodes for high-energy applications. Additionally, its value stretches to situations requiring materials that are both exceptionally conductive and flexible. This paste offers a versatile way to harness the outstanding properties of SWNTs in various devices.

  • Printed Electronics: The use of SWNT conductive pastes fully leverages the exceptional electrical properties of single-walled carbon nanotubes, enabling the creation of advanced electronic devices with improved performance and flexibility. They are often employed in the fabrication of printed electronic devices, such as sensors, flexible circuits, and radio-frequency identification (RFID) tags.
  • Transparent Conductive Films: SWNT conductive pastes can be formulated to maintain optical transparency. They can be applied to create transparent conductive films used in various display technologies, including touchscreens, OLED screens and LCD screens.
  • Flexible Electronics: Due to the mechanical flexibility of SWNTs, SWNT conductive pastes are suitable for use in flexible and wearable electronic devices. They are used in the fabrication of wearable sensors for applications such as health monitoring and motion sensing, where the flexibility of SWNT-based electronics allows for comfortable integration into clothing and accessories.  Additionally, SWNT conductive pastes play a crucial role in the development of flexible display technologies, enabling the creation of bendable and rollable screens.
  • Solar Cells: SWNT conductive pastes can be used to create conductive layers in solar cells, where they contribute to efficient charge transport and collection, enhancing the overall performance of the solar cell.
  • Biomedical Devices: Due to the high surface area, conductivity and biocompatible of SWNTs, SWNT conductive pastes are suitable for use in sensitive and selective biosensing applications. They are used in the construction of biosensors for detecting biological molecules and implantable electronics for monitoring and interfacing biological systems.
  • Thermal Management: Due to the high thermal conductivity of SWNTs, SWNT conductive pastes are employed in the fabrication of thermal interface materials (TIMs) to enhance heat dissipation in electronic devices.
  • Antistatic Coatings: Due to the high conductivity of SWNTs, SWNT conductive pastes can be applied as antistatic coatings on surfaces to prevent the buildup of static electricity, which is particularly important for industries where electrostatic discharge can damage sensitive electronic components.


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Additional information


100g, 200g, 500g