| 摘要: |
| 空心阴极是离子推力器、霍尔推力器、等离子接触器、空心阴极微推力器的核心组件。介绍了国外针对上述空间应用所进行的空心阴极研究进展,分析了国外空间用空心阴极技术的发展趋势,对我国空间用空心阴极技术发展思路提出建议。 |
| 关键词: 电推进 空心阴极 空间技术 |
| DOI： |
| 分类号: |
| 基金项目:真空低温技术与物理重点实验室基金项目(9140C550405090C55)。 |
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| Advances in Spaceborne Hollow Cathode |
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GUO Ning, TANG Fu-jun, LI Wen-feng
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Science and Technology on Vacuum & Cryogenics Technology and Physics Laboratory,Lanzhou Institute of Physics, Lanzhou 730000,China
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| Abstract: |
| Hollow cathode is a key part of ion thruster,Hall thruster, plasma contactor,hollow cathode micro-thruster.Advances in hollow cathode for space application are introduced. The developing tendency of spaceborne hollow cathode is analyzed. Several suggestions are offered to develop spaceborne hollow cathode in China. |
| Key words: Electrical propulsion Hollow cathode Space technology |
