Solidion Technology Awarded Grant From The U.S. Department of Energy

Grant Proceeds Will Accelerate Research and Commercialization of Electrochemical Manufacturing of High-Performance Graphite

DALLAS, Nov. 21, 2025 /PRNewswire/ — Solidion Technology Inc. (“Solidion” or the “Company”) (Nasdaq: STI), an advanced battery technology solutions provider, was notified by the U.S. Department of Energy (DOE) that it has been awarded a grant to advance research and development of Electrochemical Manufacturing of High-Performance Graphite Based on Biomass-Derived Carbon. This award is one of the projects funded by ARPA-E, the Advanced Research Projects Agency, from their highly competitive OPEN program.

The Company previously announced that it had received the prestigious 2025 R&D 100 Award in partnership with Oak Ridge National Laboratory (ORNL), for innovation in Electrochemical Graphitization in Molten Salts (E-GRIMS).

KEY HIGHLIGHTS OF DEPARTMENT OF ENERGY GRANT

• Collaboration: Research to be conducted jointly with Oak Ridge National Laboratory
• Independence: Assists in the Department of Energy’s mission to reduce imports of critical energy materials from foreign sources, improve American energy independence, and ensure that the U.S. maintains a technological lead in developing and deploying advanced energy technologies.

Jaymes Winters, Chief Executive Officer of Solidion Technology, stated:

“This award demonstrates the cutting edge superiority of Solidion’s extensive patent portfolio and innovation. As a U.S. manufacturer, Solidion is poised to take advantage of its vast technological abilities”

About Solidion Technology, Inc.

Headquartered in Dallas, Texas with pilot production facilities in Dayton, Ohio, Solidion’s (NASDAQ: STI) core business includes manufacturing of battery materials and components, as well as development and production of next-generation batteries for energy storage systems, including UPS systems serving the artificial intelligence (AI) data center market and electric vehicles for ground, aerospace, and sea transportation. Solidion holds a portfolio of over 525 patents, covering innovations such as high-capacity, silane gas free and graphene-enabled silicon anodes, biomass-based graphite, advanced lithium-sulfur and lithium-metal technologies.

For more information, please visit www.solidiontech.com or contact Investor Relations.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Solidion Technology Inc., (NASDAQ: STI) (the “Company,” “Solidion,” “we,” “our” or “us”) desires to take advantage of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and is including this cautionary statement in connection with this safe harbor legislation. The words “forecasts” “believe,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,” “expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future developments or otherwise, except as may be required by law.

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