The Global Silicon Oxygen Negative Electrode Material Market was valued at USD 248.7 Million in 2024 and is projected to reach USD 532.3 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 13.2% during the forecast period (2024–2030). This robust growth is being driven by the surging demand for high-energy-density batteries in electric vehicles, consumer electronics, and energy storage systems, with silicon oxygen materials offering superior capacity and cycle life compared to traditional graphite anodes.

As the global transition toward electrification accelerates, the battery industry faces unprecedented pressure to deliver higher performance, faster charging, and extended range. In this transformative landscape, silicon oxygen negative electrode materials have emerged as a critical enabling technology. Here, we profile the Top 10 Companies in the Silicon Oxygen Negative Electrode Material Market—established chemical manufacturers and specialized battery materials innovators shaping the future of energy storage.

---

🔟 1. BTR New Material Group Co., Ltd.

Headquarters: Shenzhen, Guangdong, China
Key Offering: Silicon Oxygen Composite Anodes, Graphite-Silicon Blends

BTR is the global leader in silicon negative electrode material supply, serving major battery manufacturers worldwide with high-capacity silicon-carbon composites. The company operates advanced R&D facilities and production plants across China, positioning itself as a primary supplier for next-generation lithium-ion batteries.

Innovation Focus:

• Proprietary silicon-carbon composite technology development

• Mass production capabilities for both SiO and silicon-carbon composites

• Strategic partnerships with global EV manufacturers and battery cell producers

Download FREE Sample Report: Silicon Oxygen Negative Electrode Material Market – View in Detailed Research Report

---

9️⃣ 2. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Silicon Oxide (SiO) Anode Materials, High-Purity Silicon

Shin-Etsu Chemical is a diversified materials company with significant expertise in silicon-based materials for electronics and energy storage. The company produces silicon oxide anode materials through its chemical synthesis processes and supplies major battery manufacturers globally.

Innovation Focus:

• Advanced silicon material purification technologies

• Development of silicon-dominant anode solutions for automotive applications

---

8️⃣ 3. Ningbo Shanshan Co., Ltd.

Headquarters: Ningbo, Zhejiang, China
Key Offering: Silicon-Based Anode Materials, Lithium Battery Materials

Ningbo Shanshan has evolved from a traditional apparel manufacturer into a leading lithium battery materials producer. The company operates dedicated silicon anode production facilities and collaborates with research institutions to enhance material performance.

Innovation Focus:

• Integrated production from raw materials to finished anode products

• Silicon-carbon composite technology with improved cycle stability

---

7️⃣ 4. Shanghai Pu Tailai New Energy Technology Co., Ltd. (PTL)

Headquarters: Shanghai, China
Key Offering: Silicon Oxygen Composites, Customized Anode Materials

Shanghai PTL specializes in the research, development, and production of silicon-based anode materials for lithium-ion batteries. The company focuses on developing SiO-based materials with superior first-cycle efficiency and long-term stability.

Innovation Focus:

• Nanostructured silicon material engineering

• Tailored solutions for power battery and 3C applications

Download FREE Sample Report: Silicon Oxygen Negative Electrode Material Market – View in Detailed Research Report

---

6️⃣ 5. OSAKA Titanium Technologies Co., Ltd.

Headquarters: Amagasaki, Hyogo, Japan
Key Offering: High-Purity Silicon Materials, Silicon Anode Precursors

OSAKA Titanium Technologies leverages its expertise in high-purity titanium and silicon production to develop advanced battery materials. The company focuses on manufacturing silicon materials with controlled morphology for optimal electrochemical performance.

Innovation Focus:

• Precision particle size control and surface modification

• Development of silicon materials with enhanced lithium-ion diffusion properties

---

5️⃣ 6. Hunan Zhongke Electric Co., Ltd. (Zhongke Electric)

Headquarters: Changsha, Hunan, China
Key Offering: Silicon-Carbon Composite Materials, Anode Materials

Zhongke Electric specializes in the research, development, and production of silicon-based anode materials for lithium-ion batteries. The company has established production lines for both powder and granular silicon oxygen materials.

Innovation Focus:

• Silicon material synthesis using proprietary processes

• Focus on improving the volumetric energy density of battery cells

---

4️⃣ 7. POSCO Chemical

Headquarters: Pohang, South Korea
Key Offering: Silicon Anode Materials, Cathode Materials, Battery Components

POSCO Chemical, a subsidiary of POSCO Holdings, has emerged as a significant player in advanced battery materials. The company has developed silicon anode technologies through collaborations with research institutions and industrial partners.

Innovation Focus:

• Development of high-capacity silicon anodes for automotive batteries

• Investment in silicon material production capacity expansion

---

3️⃣ 8. Showa Denko K.K.

Headquarters: Tokyo, Japan
Key Offering: Silicon-Based Anode Materials, Advanced Carbon Materials

Showa Denko brings decades of materials science expertise to silicon anode development. The company focuses on creating materials that balance high capacity with practical manufacturing considerations.

Innovation Focus:

• Integration of silicon materials into existing battery manufacturing processes

• Development of silicon materials with improved thermal stability and safety characteristics

---

2️⃣ 9. Hitachi Chemical Co., Ltd. (Showa Denko Group)

Headquarters: Tokyo, Japan
Key Offering: Silicon Oxide Composites, Custom Anode Formulations

Hitachi Chemical, now part of the Showa Denko Group, has leveraged its extensive experience in electronic materials to develop silicon-based anode technologies for high-performance batteries.

Innovation Focus:

• Advanced material coating and surface treatment technologies

• Development of silicon materials optimized for specific application requirements

---

1️⃣ 10. Luna Innovations Incorporated

Headquarters: Roanoke, Virginia, USA
Key Offering: Silicon Nanomaterials, Advanced Battery Material Testing

Luna Innovations operates at the intersection of nanotechnology and energy storage. The company develops silicon nanomaterials with engineered architectures for enhanced lithium storage capacity and cycling stability.

Innovation Focus:

• Development of porous silicon structures with enhanced mechanical stability

• Focus on silicon materials with reduced volume expansion during lithiation

Get Full Report Here: Silicon Oxygen Negative Electrode Material Market – View in Detailed Research Report

---

🌍 Outlook: The Future of Silicon Oxygen Negative Electrode Materials Is Higher Performance and Broader Adoption

The silicon oxygen negative electrode material market is positioned for substantial transformation as battery technology evolves beyond the limitations of graphite. While graphite anodes still dominate current production, the industry is rapidly advancing toward silicon-dominant solutions that can deliver the step-change in energy density required for next-generation applications.

📈 Key Trends Shaping the Market:

• Transition from silicon-blended anodes to silicon-dominant architectures

• Development of advanced binder systems and electrolyte formulations to accommodate silicon’s volume expansion

• Integration of silicon materials into existing lithium-ion battery manufacturing infrastructure

• Standardization of testing protocols and performance metrics for silicon-based anodes

• Expansion of silicon anode production capacity in China, Japan, and South Korea

Get Full Report Here: Silicon Oxygen Negative Electrode Material Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials for advanced batteries—they’re enabling the performance breakthroughs needed for widespread electrification across transportation, consumer electronics, and grid storage applications.