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Top 10 solid state battery manufacturers in USA
As global demand for renewable energy and eco-friendly transportation continues to grow, solid state battery technology, as a representative of next-generation battery technology, is receiving widespread attention. This article will introduce the top 10 solid state battery manufacturers in USA, including their main products, company profiles, and latest developments.
List of 10 best solid state battery manufacturers in USA
| Ranking | Manufacturers |
|---|---|
| 1 | Factorial Energy |
| 2 | Solid Power |
| 3 | QuantumScape |
| 4 | 24M Technologies |
| 5 | Adden Energy |
| 6 | Solidion |
| 7 | Sila Nanotechnologies |
| 8 | ESS Inc. |
| 9 | SolidEnergy Systems (SES) |
| 10 | Wildcat Discovery Technologies |
Factorial Energy
Company website: https://www.factorialenergy.com/
Founded: 2020
Address: Massachusetts, USA
Company overview: Factorial Energy, among the top 10 solid state battery manufacturers in USA, is a solid state battery developer headquartered in Massachusetts. Over the past decade, the company has been dedicated to developing and eventually producing energy dense technologies for electric propulsion applications, offering the reliable battery solution for the world. It has signed joint development agreements with MercedesBenz, Stellantis, and Hyundai.
Main products: Factorial Energy focuses on developing high energy density and high safety solid state battery technologies primarily for electric vehicles and energy storage systems. Their product designs aim to enhance energy storage efficiency and safety, supporting sustainable energy development.
Company news: On June 6, 2024, Factorial Inc. announced it would provide B samples of its solid state batteries to its development partner, MercedesBenz. On April 23, 2024, Factorial and LG Chem signed a memorandum of understanding to accelerate the development of solid-state battery materials. On October 23, 2023, Factorial opened a new manufacturing facility, investing $50 million to accommodate the largest solid-state battery production line in the United States.
Solid Power
Company website: https://www.solidpowerbattery.com/
Founded: 2012
Address: Colorado, USA
Company overview: Solid Power, within the top 10 solid state battery manufacturers in USA, is an American company founded by Doug Campbell, Conrad Stoldt, and Sehee Lee in 2011, focusing on the development of solid-state battery technology. The core technology of its electrolyte materials has partnerships with Ford, BMW, Volta Energy Technologies, and SK Innovation.
Main products: Solid Power develops all-solid-state batteries and high-energy density batteries. Their all-solid-state batteries use sulfidebased solid electrolytes, replacing the liquid electrolytes used in traditional lithiumion batteries. This design eliminates flammable liquid components and improves the overall safety of the batteries.
Company news: On January 16, 2024, Solid Power reached new agreements with SK On, deepening their collaboration, signing three new agreements: R&D licenses, production line installation arrangements, and electrolyte supply agreements. SK On will obtain licenses for Solid Power’s solid-state battery design and manufacturing processes.
QuantumScape
Founded: 2010
Address: California, USA
Company overview: QuantumScape is a deep tech company focused on developing scalable, high-energy density solid state batteries. The company became the first publicly listed solid state battery company on the New York Stock Exchange in 2019.
Main products: QuantumScape, included in the top 10 solid state battery manufacturers in USA, focuses on developing ceramic-based solid state batteries aimed at providing higher energy density and safer solutions than existing lithiumion batteries. The company’s battery technology is expected to significantly extend the range of electric vehicles.
Company news: QuantumScape recently demonstrated innovations in its solid state lithium metal battery, showcasing the unique ceramic solid electrolyte separator’s ability to effectively prevent dendrite formation at power levels required for electric vehicles.
24M Technologies
Company website: https://www.24m.com/
Founded: 2010
Address: Massachusetts, USA
Company overview: 24M Technologies, ranked among the top 10 solid state battery manufacturers in USA, is a semi-solid-state battery R&D company focused on the development and production of semi-solid-state lithiumion batteries. Founded by MIT professor and cofounder of A123 Systems, YetMing Chiang.
Main products: The main products include various solid-state batteries and related battery energy storage solutions. This includes solid-state lithiumion batteries, typically used in electric vehicles, renewable energy storage systems, and other applications requiring high efficiency, safety, and long life.
Company news: On March 20, 2024, 24M announced that the company and its joint development partner Kyocera received the 2024 Tanahashi Award from the Electrochemical Society of Japan for the practical application and commercialization of 24M Semi™ (claybased) lithiumion batteries in the Enerezza™ energy storage system.
Adden Energy
Company website: https://www.addenenergy.com/
Founded: 2021
Address: Massachusetts, USA
Company overview: Adden Energy, as one of the top 10 solid state battery manufacturers in USA, is an earlystage company focused on developing solid-state battery technology, founded by former Harvard scientists. The company has an exclusive technology license from Harvard University’s Office of Technology Development (OTD) and researches a new type of solid-state lithium metal battery.
Main products: Adden Energy focuses on the R&D and production of solid-state batteries and battery management systems. Their products are widely used in electric vehicles and industrial applications, providing highperformance and reliable energy solutions that support eco-friendly transportation and energy storage needs.
Company news: On May 13, 2024, Adden Energy announced breakthrough low-temperature performance with the world’s fastest lithium metal battery. Adden Energy’s All Solid State Battery (ASSB) uses a lithium metal anode and highnickel NMC cathode, achieving energy densities of over 500 Wh/kg. Patent innovations include multielectrolyte membranes and porous 3D lithium metal anodes, enabling both EFC and industryleading energy densities.
Solidion
Company website: https://www.solidiontech.com/aboutus
Founded: 2021
Address: Ohio, USA
Company overview: Solidion Technology, Inc., formerly known as Honeycomb Battery Company (Energy Solutions Division of Global Graphene Group, Inc.), is an advanced battery technology company based in Dayton, Ohio, USA.
Main products: The company, as one of the top 10 solid state battery manufacturers in USA, focuses on developing highperformance solid-state battery technology primarily for electric vehicles and portable electronic devices. Their battery products feature high energy density and long life, meeting the market demand for efficient energy storage solutions. They have two battery product lines: (i) advanced anode materials; (ii) three types of solid-state batteries, all using advanced polymer or polymer/inorganic composite solid electrolytes.
Company news: On May 7, 2024, advanced battery technology solution provider Solidion announced the launch of its patented Bipolar Electrode Encapsulation (BEEP) technology. This technology produces high-voltage, high-capacity battery packs by serially and in parallel stacking and connecting bipolar electrodes and solid electrolyte layers.
Sila Nanotechnologies
Company website: https://www.silanano.com/
Founded: 2011
Address: California, USA
Company overview: Sila Nanotechnologies, as one of the 10 leading U.S. companies in the solid state battery industry, is a Californiabased company specializing in the development and manufacture of advanced lithium battery technology. The company’s goal is to improve the performance of lithium batteries using nanotechnology and materials science to make them safer, more durable, and more efficient.
Main products: The main products include advanced lithium ion battery materials and solid-state battery technology development aimed at improving battery energy density, cycle life, and safety performance. They focus on developing and commercializing nanomaterials used to enhance the performance of existing lithiumion batteries, meeting the demands of markets such as electric vehicles, portable electronic devices, and industrial energy storage.
Company news: On December 11, 2023, Tesla supplier Panasonic of Japan and U.S. battery materials startup Sila Nanotechnologies reached a synthesis agreement to purchase nanocomposite siliconbased negative electrode materials for lithium battery production—Titan Silicon.
| Ranking | Manufacturers |
|---|---|
| 1 | Qingtao Development |
| 2 | WELION |
| 3 | CATL |
| 4 | Gotion |
| 5 | SVOLT |
| 6 | EVE |
| 7 | Ganfeng Lithium |
| 8 | CALB |
| 9 | Farasis Energy |
| 10 | FinDreams Battery |
ESS Inc.
Company website: https://www.essinc.com/
Founded: 2011
Address: Oregon, USA
Company overview: ESS Inc. is a leading provider of energy storage solutions, focusing on the development and manufacture of longduration iron flow battery technology. Founded in 2011 and headquartered in the USA, the company envisions pioneering clean, lowcost longterm energy storage systems.
Main products: The company offers longterm storage solutions using ironchromium flow battery technology suitable for microgrids, power systems, and industrial applications. Additionally, their best rechargeable batteries feature efficient energy conversion and longlife characteristics, providing reliable support for stable energy supply.
Company news: ESS Tech, Inc., a leading manufacturer of commercial and utilityscale Long Duration Energy Storage Systems (LDES), announced on May 7, 2024, a partnership with Nigeria’s leading integrated energy company, Sapele Power Plc.
SolidEnergy Systems (SES)
Company website: https://solidenergysystems.com/
Founded: 2012
Address: Massachusetts, USA
Company overview: SES AI Corporation, headquartered in Boston, is a leading developer and manufacturer of highperformance lithiummetal rechargeable batteries for electric vehicles and other applications.
Main products: SolidEnergy Systems’ main product is highenergy density solid-state lithiummetal battery technology. Their battery products are suitable for electric vehicles and portable electronic devices, offering higher energy density and longer battery life, making them innovative products in the market.
Company news: SES AI released the data of its 100Ah solid-state cell in December 2023, and its 100Ah cell has improved the energy density and number of cycles compared to the previous 50Ah cell. It is reported that the positive electrode material of its solid state battery uses high nickel ternary, the negative electrode is ultrathin lithium metal, and the electrolyte is based on LiFSI based salt materials.
Wildcat Discovery Technologies
Company website: https://www.wildcatdiscovery.com/
Founded: 2006
Address: California, USA
Company overview: Wildcat Discovery Technologies was founded in 2006 as an energy technology Company. The company’s development focus is on the development of advanced materials for rechargeable batteries and galvanic cells to accelerate the discovery of new materials for energy applications. Wildcat’s business also includes collaborative development projects for other applied materials, including gas storage, carbon capture, thermoelectricity, and structural materials.
Main products: Wildcat Discovery Technologies focuses on highthroughput materials research and solid-state battery development. Their main products include new battery materials, including innovative materials for solid-state batteries to improve energy density and cycle life.
Company news: On July 13, 2022, the announcement of San Diego, Californiabased Wildcat Discovery Technologies raised a $9,000 Series D funding round led by Koch Strategic Platforms. The financing is for the rapid development and commercialization of “superbatteries.”
Conclusion
As a new type of battery technology, solid-state battery has a broad application prospect. Solid state battery technology has made important progress, but there are still some technical problems to be solved, such as the low ionic conductivity of solid electrolytes and large interface resistance, which require continuous research and innovation to overcome. With the efforts of scientists and engineers, solid-state battery technology is expected to provide reliable support and solutions for the future clean energy transition.
