The Global Oxide Ceramic Electrolyte Sheet Market was valued at US$ 20.1 Million in 2025 and is projected to reach US$ 776 Million by 2034, growing at a phenomenal Compound Annual Growth Rate (CAGR) of 73.6% during the forecast period (2026–2034). This explosive growth is being driven by the global push for next-generation energy storage, increasing demand for safer and higher-energy-density batteries, and the accelerating industrialization of All-Solid-State Battery (ASSB) technology across the electric vehicle, consumer electronics, and grid storage sectors.

As the energy storage industry pivots from liquid electrolytes to solid-state solutions for enhanced safety and performance, the focus intensifies on the advanced materials companies that are enabling this critical transition. Oxide ceramic electrolyte sheets, which conduct ions through a solid, non-flammable ceramic matrix, are at the heart of this transformation. In this blog, we profile the Top 10 Companies in the Oxide Ceramic Electrolyte Sheet Industry—a mix of established ceramics giants, specialty chemical firms, and battery material innovators shaping the future of global energy storage.

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🔟 1. OHARA Inc.

Headquarters: Kanagawa, Japan
Key Offering: Lithium-based oxide ceramic electrolyte sheets (e.g., LLZ-based compositions)

OHARA is a leading global manufacturer of specialty glass and ceramics, with a strong foothold in advanced materials for electronics. The company has leveraged its deep expertise in ceramic processing to develop high-performance, high-purity oxide ceramic electrolyte sheets designed for next-generation solid-state batteries.

Innovation & Market Strategy:

• Focus on high ionic conductivity and stability against lithium metal anodes

• Strategic partnerships with major battery developers and automotive OEMs

• Investment in scaling up production capacity for thin-film and dense ceramic sheets

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9️⃣ 2. TDK Corporation

Headquarters: Tokyo, Japan
Key Offering: CeraCharge® solid-state batteries and component materials

TDK, a global electronics giant, is a key player in the solid-state battery ecosystem through its CeraCharge product line. While known for the end product, TDK develops and utilizes advanced oxide ceramic materials internally, positioning it as a significant consumer and innovator in the electrolyte sheet space.

Innovation & Market Strategy:

• Integration of material development with end-product manufacturing

• Targeting applications in wearable electronics and IoT devices

• Strong R&D focus on improving energy density and cycle life

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8️⃣ 3. BTR New Material Group Co., Ltd.

Headquarters: Shenzhen, China
Key Offering: Anode materials, cathode materials, and solid electrolyte powders/sheets

BTR is one of the world’s largest suppliers of lithium-ion battery materials. The company is aggressively expanding into the solid-state battery supply chain, developing its own oxide ceramic electrolyte sheets to offer integrated material solutions to battery makers.

Innovation & Market Strategy:

• Leveraging existing customer relationships in the battery industry

• Large-scale manufacturing capabilities for cost-competitive production

• Focus on compatibility with high-nickel cathodes and silicon anodes

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Oxide Ceramic Electrolyte Sheet Market – View in Detailed Research Report

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7️⃣ 4. Ganfeng Lithium Group Co., Ltd.

Headquarters: Xinyu, Jiangxi, China
Key Offering: Lithium compounds, battery metals, and solid-state battery materials

As a leading lithium producer, Ganfeng Lithium is vertically integrating downstream into advanced battery materials. The company is investing significantly in R&D for solid-state batteries, including the development of oxide-based ceramic electrolyte sheets to secure its position in the future battery value chain.

Innovation & Market Strategy:

• Strategic advantage in raw material supply (lithium)

• Joint ventures and partnerships with technology startups and automakers

• Aiming to provide a full suite of materials for solid-state batteries

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6️⃣ 5. LionGo (Huzhou) New Energy Technology Co., Ltd.

Headquarters: Huzhou, Zhejiang, China
Key Offering: Oxide solid electrolyte powders, sheets, and assembled solid-state battery cells

LionGo is a specialized manufacturer focused exclusively on solid-state battery materials. The company has developed proprietary processes for producing high-quality, thin oxide ceramic electrolyte sheets with excellent mechanical strength and ionic conductivity.

Innovation & Market Strategy:

• Specialization in garnet-type (LLZO) oxide electrolytes

• Pilot-scale production lines for customer sampling and validation

• Focus on overcoming interfacial resistance challenges in ASSBs

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5️⃣ 6. NEI Corporation

Headquarters: Somerset, New Jersey, USA
Key Offering: Nanoscale materials, custom synthesis, and advanced ceramic powders for electrolytes

NEI Corporation is a US-based advanced materials company specializing in nanotechnology-based solutions. It develops and produces nanostructured oxide ceramic powders that are used to fabricate high-performance electrolyte sheets with enhanced properties for solid-state batteries.

Innovation & Market Strategy:

• Expertise in synthesizing nanosized powders for dense sintering

• Providing materials for both research institutions and industrial partners

• Focus on improving processability and reducing sintering temperatures

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4️⃣ 7. Qingtao (Kunshan) Energy Development Co., Ltd.

Headquarters: Kunshan, Jiangsu, China
Key Offering: Solid electrolyte materials, pre-production battery cells, and R&D services

Qingtao Energy is a prominent Chinese player dedicated to solid-state battery technology. The company is actively developing and scaling up the production of oxide ceramic electrolyte sheets, aiming to become a key supplier to the burgeoning domestic EV battery market.

Innovation & Market Strategy:

• Strong government and institutional support for R&D

• Focus on cost-effective manufacturing processes for mass adoption

• Collaborations with Chinese automotive and battery giants

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3️⃣ 8. Shenzhen Xinyuanbang Technology Co., Ltd.

Headquarters: Shenzhen, Guangdong, China
Key Offering: Solid electrolyte powders, flexible ceramic sheets, and composite electrolytes

Shenzhen Xinyuanbang is a technology-driven company focused on innovative materials for energy storage. It has developed capabilities in producing both dense and porous/thin-film oxide ceramic electrolyte structures tailored for different battery designs and applications.

Innovation & Market Strategy:

• Development of composite electrolytes combining oxide ceramics with polymers

• Targeting flexible and semi-solid battery configurations

• Agile response to custom requirements from battery developers

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2️⃣ 9. CeramTec GmbH

Headquarters: Plochingen, Germany
Key Offering: High-performance technical ceramics, including components for energy applications

CeramTec is a leading international manufacturer of advanced technical ceramics. With decades of experience in producing complex, high-precision ceramic components, the company is applying its expertise to develop robust and reliable oxide ceramic electrolyte sheets for demanding industrial and automotive battery applications.

Innovation & Market Strategy:

• Mastery of industrial-scale ceramic sintering and quality control

• Focus on mechanical robustness and long-term stability

• Leveraging European automotive industry partnerships

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1️⃣ 10. KYOCERA Corporation

Headquarters: Kyoto, Japan
Key Offering: Fine ceramics components, electronic materials, and energy-related products

KYOCERA, a pioneer in fine ceramics, brings immense materials science and manufacturing prowess to the solid-state battery arena. The company is developing oxide ceramic electrolyte sheets that benefit from its heritage in producing highly reliable ceramic substrates and components for electronics.

Innovation & Market Strategy:

• Extensive experience in thin-film ceramic technology

• Emphasis on product consistency and performance reliability

• Strategic focus on components for the electronics and automotive markets

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Oxide Ceramic Electrolyte Sheet Market – View in Detailed Research Report

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🔋 Outlook: The Future of Energy Storage Is Solid and Safe

The oxide ceramic electrolyte sheet market is at the forefront of a paradigm shift in battery technology. While conventional lithium-ion batteries currently dominate, the industry is channeling massive investments into solid-state solutions, advanced material synthesis, and scalable manufacturing processes to overcome existing limitations.

📈 Key Trends Shaping the Market:

• Accelerated R&D and pilot production scaling in East Asia, North America, and Europe

• Regulatory and consumer push for safer, non-flammable batteries, especially in EVs

• Breakthroughs in interface engineering to reduce resistance between electrolyte and electrodes

• Automaker-battery material company alliances to secure supply chains for future EV models

Get Full Report Here:
Oxide Ceramic Electrolyte Sheet Market – View in Detailed Research Report

The companies listed above are not just supplying materials—they are foundational to building the next generation of energy storage that will power a safer, more efficient, and electrified future.