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Diamond Nuclear Batteries

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NASA’s NDB (nuclear diamond battery) prototype achieves century-scale energy storage:

Core Tech: Carbon-14 β-decay in synthetic diamonds
Power Density: 100 μW/cm³ (28-year half-life)
Applications:
▶️ Cardiac implants (no replacement needed)
▶️ Mars rover power (2028 mission)
▶️ IoT sensors (lifelong operation)

Key 2024 upgrades:
• Multi-layer diamond boosts efficiency 170%
• Graphene heat sinks manage thermal output
• $2,500/kWh cost (vs. $45M for Pu-238 RTGs)

"This redefines 'long-duration'" – Dr. James Smith, JPL Lead.

Zero Carbon，vape battery，battery cell，v battery

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