重点回顾了20世纪放射性同位素电池的研发历史和空间发射现状；
This paper retrospects to the developing history and usage status of radioisotope thermoelectric generator (RTG) used in space in the 20th century.
太阳能电池板将提供电力，而放射性同位素加热器单元能够经受火星的严寒气候。
Solar panels will supply power and radioisotope heater units will help it withstand the extreme cold on Mars.
这意味着要建造一座同内置的同位素一样长寿的电池就须建得非常大。
This means that to build a battery that can last as long as the isotope inside, they must be built larger.
传统同位素微电池的能量转换结构采用单层阵列形式，造成电池输出功率较小，不能满足微型传感器件的需求。
Traditional Radioisotope micro Battery (RMB) with direct conversion device of single layer array does not meet the requirements of micro sensor devices for its lower output power.
研究人员展示了一块一便士大小的“核能电池”，该电池可利用放射性同位素的衰变产生电能。
Researchers have demonstrated a penny-sized "nuclear battery" that produces energy from the decay of radioisotopes.
介绍了同位素微电池的工作原理及结构组成。
The working principle and fundamental structure of the novel micro battery were introduced.
介绍了同位素微电池的工作原理及结构组成。
The working principle and fundamental structure of the novel micro battery were introduced.
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