China’s Coin-Size “Nuclear” Betavoltaic Cell, Demystified: Real Specs, Real Limits, and Where It Actually Wins
China’s Coin-Size “Nuclear” Betavoltaic Cell, Demystified: Real Specs, Real Limits, and Where It Actually Wins Slug: betavolt-ni63-betavoltaic-coin-cell-50-yearsMeta description (155 chars): Betavolt’s Ni-63 betavoltaic cell makes ~3 V at ~100 µW for decades (power tapers). Great for tiny sensors—not phones. Safety, math, use cases, FAQs.Focus keyphrase: Betavolt BV100 betavoltaic battery 🧭 Why this deep-dive?[ ► ]
