使用光伏电池和氚的自制核电池
本文介绍了一种利用氚和光伏电池制作DIY核电池的方法。氚是一种放射性同位素，能通过β衰变释放低能电子，这些电子激发荧光材料发光，再由光伏电池将光能转化为电能。虽然输出功率极低（微瓦级别），但这种电池可以持续供电数十年，适合为低功耗设备如传感器或时钟提供长期稳定的能源。
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