TyroMotion GmbH (AT)

SES AI

SES AI Corporation, formerly known as SolidEnergy Systems, was founded in 2012 as a spin-out from MIT by Dr. Qichao Hu, with incubation support from A123 Systems. The company initially focused on solid-state Li-metal batteries but soon recognized the limitations in scaling such technology for practical manufacturing. By 2013, SES had developed early prototypes of multi-layer cells.

QuantumScape

QuantumScape is a US-based company working on oxide-based solid-state batteries.

Qingtao Energy Development

The foundation of QingTao Energy Development traces back to 2002 when a research team led by Professor Cewen Nan from Tsinghua University began exploring solid-state batteries. Early breakthroughs included the development of a lithium lanthanum titanate (LLTO) electrolyte in 2006 and a lithium lanthanum zirconium oxide (LLZO) electrolyte in 2010, both of which demonstrated excellent ionic conductivity and stability. In 2014, QingTao Energy Development was officially established, focusing on the industrialization of solid-state battery technologies.

Prologium Technology Co Ltd

ProLogium was founded in 2006, with core technology in oxide electrolytes, ASM, LCBs, and MAB.

Tenneco Systems Protection

Tenneco Systems Protection is a global supplier of battery protection products, based in the US. IDTechEx spoke with the company at The Battery Show Europe 2025.

Rigetti (qubit fabrication and packaging)

Rigetti is a quantum computing company using the superconducting qubit platform, with quantum chip fabrication and packaging capabilities.

New IDTechEx Report: Biomanufacturing Specialty Chemicals 2026-2036

IDTechEx's new report "Biomanufacturing Specialty Chemicals 2026-2036" examines the role of white biotechnology in producing specialty chemicals, focusing on food additives, cosmetic and personal care ingredients, pigments, and enzymes.

Johnson Energy Storage

Johnson Energy Storage (JES) has emerged by its founder, Dr. Lonnie Johnson, and was founded in 2021 as a spin-out from Johnson R&D, a research company established by Dr. Lonnie Johnson.

Chinese Academy of Sciences

The Ningbo Institute of Materials Technology & Engineering (NIMTE), under the Chinese Academy of Sciences (CAS), has a research team led by Professor Xiaoxiong Xu. The team developed a thin-film composite solid-state electrolyte combining Li₁₀GeP₂S₁₂ (LGPS) and PEO/LiTFSI.

PolyPlus Battery Company

PolyPlus was founded in 1991 starting with lithium sulphur batteries. The company's early business model was focused on IP development and licensing.

Ohara Corporation

Ohara Corporation, a Japanese company, has a rich history of innovation in advanced materials. Among its most notable contributions is the development of Lithium-Ion Conducting Glass-Ceramics (LICGC™), a cutting-edge solid electrolyte material that has become integral to next-generation lithium-ion and quasi-solid-state batteries.

Natrion

Natrion is a cutting-edge company specializing in the development of solid-state battery technologies, with a focus on enhancing the performance, safety, and scalability of batteries for electric vehicles (EVs), renewable energy storage, and other high-tech applications.

Ion Storage Systems

Ion Storage Systems LLC, a US-based battery manufacturer, has developed a super-thin solid-state electrolyte. The electrolyte was first reported at the University of Maryland Energy Innovation Institute in 2016, which was made by tape casting, a conventional ceramic-manufacturing technique, followed by sintering at high temperature.

Parker LORD (Materials for BESS)

Parker LORD offer several materials and products for thermal management for battery packs, which could apply to EV battery packs and BESS. IDTechEx spoke with the company at The Battery Show Europe 2025.

Optinvent

Optinvent has developed an injection molded plastic reflective waveguide. The latest waveguide product will be demoed in an AR device at SPIE in January 2026.

Ensurge Micropower ASA

Ensurge Micropower ASA, formerly known as Thin Film Electronics ASA, is a Norway-based company specializing in the development and production of ultrathin, flexible, and safe solid-state lithium microbatteries (SSLBs).

New IDTechEx Market Report: Graphene & 2D Materials 2026-2036

This report offers a detailed independent analysis of the technological and commercial progress of graphene and other 2D materials. Coverage across 18 application areas including segmented market forecasts from 2026 to 2036. IDTechEx has over a decade of experience covering the graphene industry, predicting growth to a market value of US$2.7 billion by 2036.

Kanadevia Corporation

Hitachi Zosen, now rebranded as Kanadevia, a Japanese industrial manufacturer, has been actively developing solid-state lithium-ion batteries for over a decade. Hitachi Zosen began its research into solid-state batteries in 2006, focusing on leveraging its expertise in powder compression technologies. Initially, the company developed a low-cost method to create pellet-type cells.

Contemporary Amperex Technology Co. Limited (CATL)

CATL works on solid-state batteries and it is based on a sulphide system.

Fraunhofer

Fraunhofer's work on solid-state batteries spans multiple institutes.