
Published Date: 2026-06-22
This report, prepared and published by YHResearch, provides a comprehensive analysis of the current status, development trends, competitive landscape, technological innovations, and R&D frontiers of the global NMP carbon nanotube (CNT) slurry industry. It also offers forward-looking insights into key areas such as future industry challenges and corporate strategies.
According to YHResearch, the global NMP carbon nanotube slurry market was valued at approximately RMB 6.457 billion in 2025 and is projected to reach nearly RMB 16.73 billion by 2032. The market is expected to grow at a compound annual growth rate (CAGR) of 14.4% during the period from 2026 to 2032.
According to the "Global Automotive Battery Technology Roadmap Report" released by YHResearch in January 2026, global shipments of CNT conductive slurry increased by approximately 26% year-over-year in 2025. Among this growth, applications in fast-charging batteries and silicon-carbon anodes accounted for more than 40% of the total increase.
Furthermore, YHResearch forecasts that by 2030, more than 55% of high-nickel automotive batteries worldwide will partially replace traditional conductive carbon black with CNT conductive slurry, further driving demand growth for NMP carbon nanotube slurry.
NMP carbon nanotube slurry is a conductive slurry in which single-walled carbon nanotubes (SWCNTs), multi-walled carbon nanotubes (MWCNTs), or few-walled carbon nanotubes are highly dispersed in NMP (N-Methyl-2-pyrrolidone) solvent. It consists of CNTs, NMP, dispersants, stabilizers, and various functional additives. The material is primarily used in formulations for lithium-ion battery cathodes and high-capacity anodes.
Its main function is to form a continuous conductive network between electrode material particles, thereby reducing internal electrode resistance and improving high-rate performance, fast-charging capability, and low-temperature discharge performance. Compared with conventional conductive carbon black, CNTs offer advantages such as a one-dimensional high-aspect-ratio structure, superior conductivity efficiency, and the ability to achieve high performance with lower additive content.
Global production reached approximately 112,340 tons in 2025, with an average selling price of around USD 7,950 per ton. Industry research indicates that Chinese companies accounted for more than 18% of the global market share in 2025. Major players include Cnano Technology, Nanoport, and Canatu Graphene.
First, policy risks in the external environment continue to significantly impact the industry. Ongoing increases in U.S. tariffs on Chinese products have created multiple challenges for Chinese NMP carbon nanotube slurry manufacturers, including rising export costs, supply chain restructuring, and market access restrictions.
For companies heavily dependent on exports, uncertainty and operational risks have increased substantially, making global supply chain diversification and restructuring an urgent priority.
Second, the mass production technology for single-walled carbon nanotubes (SWCNTs) remains a critical technical bottleneck. SWCNT-based NMP slurry offers superior conductivity and requires lower additive loading, making it particularly suitable for high-nickel cathodes and silicon-carbon anodes. However, requirements for metal impurity control and dispersion uniformity are extremely stringent.
For example, a Chinese SWCNT slurry manufacturer seeking qualification with a Japanese battery producer in 2025 failed to meet the 50 ppb metal impurity standard. As a result, the certification process was extended by approximately 18 months, and the project conversion rate remained below 6%.
In addition, performance requirements differ significantly between automotive batteries and consumer batteries. Automotive batteries demand higher standards for cycle life and safety, resulting in certification requirements that are far more stringent than those for consumer electronics applications and leading to higher technology transition costs.
Moreover, the upstream market for high-purity CNT supply remains highly concentrated. Overseas companies such as OCSiAl, Cabot, and Nanocyl dominate the single-walled and multi-walled carbon nanotube powder markets. Chinese companies still rely heavily on foreign technology ecosystems for high-performance CNT powder development and slurry formulation technologies.
As 4C and 6C fast-charging batteries enter large-scale production, the replacement of traditional conductive carbon black with CNT conductive slurry is accelerating.
According to YHResearch's 2026 forecast, the global CNT slurry market for fast-charging batteries will exceed RMB 4.5 billion by 2030, maintaining a CAGR of more than 18%.
Composite conductive slurries such as CNT + carbon black and CNT + graphene are emerging as attractive solutions for battery manufacturers because they balance cost competitiveness with excellent conductivity performance.
In 2025, a Chinese manufacturer launched a highly dispersed and highly stable composite slurry product, resulting in an approximately 15% improvement in customers' coating yield rates and demonstrating the effectiveness of composite formulation technology.
Chinese companies are accelerating their expansion into emerging markets such as Southeast Asia and the Middle East.
Technological advancements achieved by Cnano Technology in conductive slurries for LFP (lithium iron phosphate) cathodes demonstrate that Chinese NMP carbon nanotube slurry manufacturers are steadily enhancing their international competitiveness.
The NMP carbon nanotube slurry market is expected to maintain significant growth potential from 2026 to 2032. However, in the short term, the industry must overcome two major challenges: supply constraints of high-purity CNT powders and the lengthy certification processes required by battery manufacturers.
Companies that possess low-viscosity, high-solid-content formulation technologies, extensive certification experience across diverse applications, and localized supply capabilities will be best positioned to establish a competitive advantage in the global conductive slurry market.
