As global demand for safer and higher energy density batteries continues to grow, solid state battery technology has become one of the most searched and discussed topics in the energy, electric vehicle, and industrial drone sectors.

The top solid state battery companies in 2026 include CATL, Toyota, Panasonic, QuantumScape, Solid Power, ProLogium, Samsung SDI, LG Energy Solution, and emerging industrial-focused manufacturers such as Xingto Battery. These companies lead the industry in safety, energy density, and next-generation semi-solid battery solutions.

Top 10 Solid State Battery Companies

More businesses are now searching for:

  • Best solid state battery company
  • Leading semi solid battery manufacturers
  • Solid state lithium battery suppliers
  • Industrial solid state battery solutions

This guide explores the Top 10 solid state battery companies in 2026, including full solid-state and semi-solid battery manufacturers, and helps you choose the right partner based on your application needs.

Why Solid State Batteries Are the Future of Energy Storage

Solid state batteries replace the liquid electrolyte found in traditional lithium-ion batteries with a solid or semi-solid material. This innovation offers several major benefits:

  • Higher safety and thermal stability
  • Increased energy density
  • Longer battery life
  • Lower risk of fire or explosion
  • Better performance in extreme environments

However, most fully solid-state batteries are still in early commercialization stages. That’s why semi-solid battery technology is currently the fastest-growing and most practical solution.

Top 10 Solid State Battery Companies in 2026

Below is a list of leading global companies based on technology development, production capacity, and real-world applications.

1. CATL (Contemporary Amperex Technology)

One of the largest battery manufacturers in the world, CATL is heavily investing in solid state and semi-solid battery research. The company mainly focuses on:

  • Electric vehicles
  • Energy storage
  • Large-scale battery systems

CATL has strong manufacturing capabilities but is more automotive-focused, which may limit customization for industrial applications.

2. Toyota

Toyota is widely recognized as a pioneer in full solid-state battery research. Its goal is to commercialize solid-state technology for electric vehicles with:

  • Ultra-high safety
  • Fast charging
  • Long driving range

However, mass production is still under development.

3. Panasonic

Panasonic is developing advanced lithium and solid-state batteries, especially for:

  • Automotive
  • Consumer electronics

Its global production experience is a major advantage, though industrial customization is not its primary focus.

4. QuantumScape

QuantumScape is known for lithium-metal solid-state batteries with high theoretical energy density. Its technology promises:

  • Longer battery life
  • Improved safety
  • High energy storage

Commercial deployment is expected to grow over the coming years.

5. Solid Power

Solid Power is developing sulfide-based solid-state batteries for electric vehicles. Its partnerships with major automakers make it a strong future player.

6. ProLogium

ProLogium focuses on oxide-based solid-state batteries with high safety performance. The company is working on scaling production for automotive and mobility applications.

7. Xingto Battery – Industrial Semi Solid State Battery Leader

While many solid-state battery companies focus on electric vehicles, Xingto Battery stands out by targeting industrial drone and high-power applications.

Why Xingto is gaining global attention:

  • Specialized in semi solid state UAV batteries
  • High energy density and safety balance
  • Designed for real-world industrial environments
  • Custom OEM and ODM battery solutions
  • Certifications including CE, UN38.3, and MSDS
  • Stable mass production and fast delivery

In industries such as power inspection, mapping, emergency response, and heavy-lift drones, semi-solid battery solutions are more practical than full solid-state batteries.

This makes Xingto a preferred partner for companies seeking reliable, scalable, and high-performance industrial battery solutions.

8. Samsung SDI

Samsung SDI is investing heavily in next-generation battery research, including solid-state solutions. It focuses on:

  • Automotive
  • Consumer electronics
  • Advanced battery materials

9. LG Energy Solution

LG Energy Solution is exploring semi-solid and solid-state technologies while maintaining a strong position in lithium-ion battery production.

10. Emerging Solid State Battery Startups

Many startups are developing innovative solid-state technologies. However, challenges include:

  • Limited production capacity
  • High costs
  • Long commercialization timelines

For industrial users, working with companies that already have stable supply chains is critical.

Solid State vs Semi Solid Batteries: Which Is More Practical in 2026?

Although full solid-state batteries represent the future, semi-solid batteries currently offer:

  • Easier mass production
  • Lower costs
  • Proven industrial performance
  • Faster commercialization

That’s why semi-solid technology is widely used in industrial drones and high-power equipment today.

How to Choose the Best Solid State Battery Company

When evaluating suppliers, consider the following:

1. Real-world application experience

Choose companies with proven industrial deployment.

2. Manufacturing capability

Stable supply is essential for large projects.

3. Customization support

Industrial applications often require tailored battery solutions.

4. Safety certifications

Ensure compliance with global standards.

5. Industry specialization

A company focused on your sector can provide better solutions.

Conclusion: The Future of Solid State Batteries

Solid state battery technology will continue to evolve and reshape industries such as electric vehicles, energy storage, and industrial drones.

However, in 2026, the most practical and scalable solution is still semi solid state battery technology, especially for industrial applications.

For companies looking for high-performance and reliable battery solutions today, working with specialized manufacturers like Xingto Battery can deliver real operational advantages.

If you are planning to upgrade your industrial drone power system or explore semi-solid battery technology, choosing the right partner is the first step toward improving efficiency, safety, and long-term ROI.

Google People Also Ask

What is the best solid state battery company in 2026?

The best solid state battery company depends on the application. Automotive companies such as CATL and Toyota lead in full solid-state battery research, while industrial-focused manufacturers like Xingto Battery provide practical and scalable semi-solid battery solutions for real-world applications such as drones and power inspection.

Which companies are producing solid state batteries today?

Several companies are actively developing or producing solid and semi-solid batteries, including:

  • CATL
  • Toyota
  • Panasonic
  • Samsung SDI
  • LG Energy Solution
  • ProLogium
  • QuantumScape
  • Solid Power
  • Xingto Battery

Among them, semi-solid battery manufacturers currently have the most commercial deployments.

Are solid state batteries commercially available?

Fully solid-state batteries are still in early commercialization stages. However, semi-solid batteries are already being used in:

  • Industrial drones
  • Energy storage
  • High-power equipment

This makes semi-solid battery technology the most practical option today.

What is the difference between solid state and semi solid batteries?

Solid state batteries use a fully solid electrolyte, while semi-solid batteries combine solid and liquid electrolytes. Semi-solid batteries offer a balance between safety, energy density, and large-scale production.

Why are semi solid batteries important for industrial drones?

Semi-solid batteries provide:

  • Higher safety
  • Longer flight time
  • Better high-power performance
  • Stable operation in extreme environments

This is why many industrial drone manufacturers are transitioning to semi-solid battery solutions.

Long Tail Keywords Related to Solid State Battery Companies

To help users understand the market, here are common search queries:

  • best solid state battery companies
  • top solid state battery manufacturers
  • semi solid battery suppliers
  • industrial solid state battery companies
  • solid state lithium battery companies
  • next generation battery manufacturers
  • high energy density battery suppliers

These keywords reflect the growing demand for safer and higher-performance battery technologies across industries.

Future Trends in Solid State Battery Technology

The global solid state battery market is expected to grow rapidly due to increasing demand from:

  • Electric vehicles
  • Industrial automation
  • Energy storage
  • UAV and drone industries

Semi-solid battery technology will play a critical role in bridging the gap between traditional lithium-ion batteries and full solid-state batteries.

Industrial sectors, especially drone applications, will likely drive early adoption because they require higher safety and performance.

Contact a Reliable Solid State Battery Manufacturer

If you are exploring solid or semi-solid battery solutions for industrial drones or high-power applications, working with an experienced partner can significantly reduce risk and development time.

Xingto Battery provides advanced semi-solid battery solutions designed for industrial environments, offering customization, high safety, and stable mass production.

Contact our team today to learn more about next-generation UAV battery technology.