Solidion Technology was granted 7 new patents for composite anode materials for batteries aimed at humanoid robots, space-based artificial intelligence data centers and the lunar economy.

The newly granted patents further strengthen the already world-leading portfolio of patents in anode materials for high-power and fast-charging lithium batteries.

Dallas, June 8, 2026 /PRNewswire/ — Solidion Technology Inc. (“Solidion” or the “Company”) (Nasdaq: STI), an advanced battery technology solutions provider, today announced the grant 7 new US patentsBringing together the company’s IP portfolio 130 Only the United States holds patents on anode materials for lithium batteries.

Solidion’s silicon anode is designed to (i) provide long-term uptime for AI data centers on the ground or in space; (ii) extend the flight range of an unmanned aerial vehicle or unmanned aircraft; (iii) increase the operating time of the humanoid robot on one battery charge; and (iv) enable EV battery technology to lower cost and provide higher energy density, which significantly extends EV driving range.

One of the leading silicon anode materials worldwide is produced by chemical vapor deposition (CVD) of Si in the pores of very fine carbon particles. This technology has several major drawbacks, including the use of silane gas-based raw materials, which are rarely known in North America, are highly explosive, expensive, and challenging to manufacture, transport, and store. In addition, current porous carbon particles are unable to accept more than 50% silane-derived Si in their pores, which significantly compromises the achievable cell energy density.

Solidion’s patented Si anode technology overcomes these technical and economic barriers using an innovative combination of three strategies:

(1) High energy density: Well-designed porous graphene balls can easily accommodate up to 90% Si in the graphene/Si composite;

(2) Low cost: safe, fast and low-cost low-cost silane-free process; And

(3) Locally sourced raw materials (no supply-chain disruption)For example, graphene is produced by Solitian’s affiliate (Global Graphene Group) from biomass abundant in North America.

About Solidion Technology, Inc.
Headquartered in Dallas, Texas, with pilot manufacturing facilities in Dayton, Ohio, Solidion Technology (NASDAQ: STI) is an advanced battery technology solutions provider focused on manufacturing next-generation battery products and components, and developing high-performance batteries for energy storage. The company holds more than 385 patents, covering innovations such as high-efficiency, silane-free and graphene-enabled silicon anodes, bio-based graphite, and advanced lithium-sulfur and lithium-metal technologies.

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

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