Sunrise New Energy Announces Hard Carbon Composite Material Patent for Solid-State and Low-Temperature Energy Storage Batteries
Sunrise New Energy Co., Ltd - Class A Ordinary Shares (EPOW)
Company Research
Source: GlobeNewswire
DOVER, USA, Dec. 10, 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 published a patent titled “Spherical Hard Carbon Composite Material and Its Preparation Method”, with the patent number CN2025106204848. The invention targets hard carbon composite anode materials used in low-temperature energy storage batteries, particularly sodium-ion batteries, and is expected to provide more efficient and reliable material solutions for large-scale energy storage systems as well as commuter and remote-area power infrastructure. The technology addresses common challenges of traditional hard carbon anode materials—such as reduced efficiency, limited cycle life, and capacity degradation under low-temperature and high-rate charge/discharge conditions—by designing a spherical hard carbon composite structure, optimizing the carbon framework and co
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News
- Sunrise New Energy to supply 3,000 tons of anode materials to Xiaolu Lithium [Yahoo! Finance]Yahoo! Finance
- Sunrise New Energy Signs New Order to Supply 3,000 Tons of Anode Materials to Xiaolu Lithium, Valued at USD 11 Million [Yahoo! Finance]Yahoo! Finance
- Sunrise New Energy Signs New Order to Supply 3,000 Tons of Anode Materials to Xiaolu Lithium, Valued at USD 11 MillionGlobeNewswire
- Sunrise New Energy Signs Supply Agreement to Deliver 246 Tons in December, With an Annual Forecast of 3,000 Tons for Telecom Tower Backup Power ApplicationsGlobeNewswire
- Silicon-Carbon Anode Project Granted $730,000, With Sunrise New Energy as a Key Participant [Yahoo! Finance]Yahoo! Finance
EPOW
Sec Filings
- 12/2/25 - Form 6-K
- 11/20/25 - Form SCHEDULE
- 11/19/25 - Form 6-K
- EPOW's page on the SEC website