Global CNT Paste Market Strategic Research Report

Scope of the Report

The global CNT Paste market size is predicted to grow from US$ 2,816 million in 2025 to US$ 14,973 million in 2032; it is expected to grow at a CAGR of 29.8% from 2026 to 2032.

CNT paste is a liquid or slurry-like functional material prepared using carbon nanotubes (single-walled or multi-walled CNTs) as the main filler through dispersants, solvents, or resin systems. Its core function is to form a continuous conductive network or enhance material properties, improving electron transport efficiency, electrical conductivity, thermal conductivity, or mechanical properties, while also considering processability and compatibility with coating, printing, or composite processing techniques. Carbon nanotube pastes are widely used in lithium-ion batteries, electromagnetic shielding, printed electronics, conductive plastics, functional composite materials, and semiconductors. They can be optimized based on parameters such as CNT type, purity, diameter, specific surface area, and solid content to meet the performance requirements of different applications. In 2025, global CNT paste shipments were approximately 640,200 tons, with an average price of approximately US$4,496.8 per ton. The price of single-walled carbon nanotube paste was approximately US$22,857.14 per ton, and that of multi-walled carbon nanotube paste was approximately US$2,571.42 per ton, with gross profit margins ranging from 40% to 50%.

Conductive agents, as key auxiliary materials for lithium batteries, account for a limited percentage of the cost but have a significant impact on battery performance. Commonly used conductive agents for lithium batteries mainly include traditional conductive agents (carbon black, conductive graphite, carbon fiber, etc.) and novel conductive agents (carbon nanotubes, graphene, and their mixed slurries, etc.). With technological maturity, carbon nanotube conductive slurries are gradually replacing traditional conductive agents, becoming the mainstream choice for power batteries and energy storage batteries. Due to their small proportion in the overall cost, customers are relatively less sensitive to CNT prices, giving them a stable market space in high-end applications. The future growth of carbon nanotube slurries will continue along with the development of the lithium battery and functional electronic materials market, driving the industry towards higher technological added value.

Key Questions Addressed in this Report

What is the 10-year outlook for the global CNT Paste market?

What factors are driving CNT Paste market growth, globally and by region?

Which technologies are poised for the fastest growth by market and region?

How do CNT Paste market opportunities vary by end market size?

How does CNT Paste break out by Type, by Application?

This report presents a comprehensive overview of the global CNT Paste market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• Single‑Walled Carbon Nanotube Paste
• Multi‑Walled Carbon Nanotube Paste

Segment by Purity

• 98%-99.9%
• 95%-98%
• Others

Segment by SSA

• 300-400m²/g
• 200-300m²/g
• 100-200m²/g
• Others

Segment by CNT Diameter

• 1-5 nm
• 5-10 nm
• 10-20 nm
• 20-40 nm
• Others

Segment by Application

• Power Lithium Batteries
• 3C Lithium Batteries
• Energy Storage Lithium Batteries
• Others

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global CNT Paste market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in Power Lithium Batteries, 3C Lithium Batteries, Energy Storage Lithium Batteries evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact