Sunrise granted patent for mesophase carbon microsphere–silicon carbon composite anode material, strengthening leadership in solid-state battery anode technologies

Dover, usa, oct. 06, 2025 (globe newswire) -- sunrise new energy co., ltd. (“sunrise”, the “company”, “we” or “our”) (nasdaq: epow) today announced that its subsidiary, sunrise (guizhou) new energy materials co., ltd., has been granted an invention patent titled “preparation method of a mesophase carbon microsphere–silicon carbon composite anode material” (patent granted no. cn115188949b). this newly granted patent represents a major technological breakthrough in solid-state battery anode materials, solidifying sunrise's leading position in the field of next-generation solid-state battery technologies and advancing its innovation roadmap in high-performance energy materials.
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