• Nuclear Diamond Batteries (OTC: NDBI) received a USPTO Notice of Allowance for 19 claims under U.S. patent application No. 17/928,967 covering a high-porosity electrode architecture for nuclear diamond battery systems.
• Claims cover a metal-organic framework electrode coated with carbon nano-onion structures, targeting improved charge storage, energy transfer efficiency, long-term stability.
• Allowance marks company’s second major U.S. patent allowance in about a year, following application No. 17/926,508 covering its nuclear voltaic core technology for converting radioactive decay into electricity using diamond semiconductor structures.
• Management framed electrode patent as complementing power-generation IP by strengthening energy storage and delivery layer, supporting a more commercially scalable platform.

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