Lithium-ion Battery Conductive Slurry Market Research Report: CAGR of 5.0% (2026–2032)

This report, published and compiled by YHResearch, provides a comprehensive analysis of the global lithium-ion battery conductive slurry industry, including market conditions, development trends, competitive landscape, technological innovations, and cutting-edge R&D progress. It also delivers forward-looking insights into key challenges and strategic directions for enterprises.

Currently, the global lithium-ion battery conductive slurry market is undergoing a critical transition from traditional carbon black-based systems toward carbon nanotube (CNT) and graphene composite conductive systems.

According to YHResearch data, the global market size reached approximately RMB 11.32 billion in 2025, with production volume of 336,600 tons and an average price of around USD 4,650 per ton. The market is expected to reach RMB 16.02 billion by 2032, with a CAGR of 5.0% during 2026–2032.

However, driven by the high-nickel trend in power batteries, large-scale adoption of silicon-based anodes, and rapid-charging technologies requiring low internal resistance and high consistency, industry competition is shifting from basic conductivity functions toward high-value-added roles in electrode design and battery performance optimization. As a result, companies are transitioning from “conductive additive suppliers” to “electrode functional material solution providers.”

Current Market Landscape

Lithium-ion battery conductive slurry is a core functional material used in electrodes. Its value increases significantly as battery systems evolve.

The product is manufactured by dispersing conductive additives such as carbon nanotubes, carbon black, acetylene black, Ketjen black, and graphene in solvents (NMP-based or water-based systems) with dispersants and other additives through mixing, milling, and homogenization processes.

It forms a conductive network between active materials, current collectors, and electrolytes, reducing internal resistance and improving rate capability and cycle life.

According to reports, CNT conductive slurry penetration in China’s power battery sector exceeded 38% in 2024, up by around 15 percentage points compared to 2022.

In terms of competition, Cabot and OCSiAl dominate Europe and the United States, while CNano Technology and Nano Harbor are key suppliers in China. Research institutions such as the Chengdu Institute of Organic Chemistry (CAS) continue advancing graphene-based technologies. In addition, water-based conductive slurry accounted for over 22% of the market in 2024, driven by environmental compliance requirements.

Key Constraints

First, CNT conductive slurry faces dispersion stability challenges at high solid content (>5%), with batch-to-batch variation reaching approximately 12%, which can reduce battery cycle life by 8%–15%.

Second, cost remains a major barrier. CNT materials are 8–12 times more expensive than carbon black, resulting in a 40%–60% higher overall slurry cost, limiting adoption in cost-sensitive applications.

Third, competitive substitution from graphene is increasing, with penetration in fast-charging batteries expected to exceed 18% by 2027.

Future Outlook

Four major trends are expected from 2026 to 2032:

1. Power battery demand expansion: Conductive slurry demand is expected to exceed 52,000 tons by 2028, growing at ~9% annually.
2. Silicon anode growth: CNT slurry demand is projected to reach RMB 2.8 billion by 2030.
3. Rapid adoption of water-based systems: Driven by EU regulations restricting NMP usage, market share will exceed 38% by 2030.
4. Intensified competition: Companies with advanced dispersion technology, low-metal impurity control, and strong OEM certification capabilities will dominate.

By 2032, the global market is expected to reach RMB 16.02 billion. Competitive advantage will increasingly depend on uniform dispersion control, composite conductive material development, and strong battery manufacturer qualification capabilities.