Investigation on Space Environmental Degradation Effects of Solar Cell Coverglass

被引:9
作者
Chen, Yu [1 ]
Wu, Jiang [1 ]
Okumura, Teppei [2 ]
Takahashi, Masato [2 ]
Endo, Taishi [3 ]
Iwata, Minoru [3 ]
Toyoda, Kazuhiro [3 ]
Cho, Mengu [3 ]
机构
[1] Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China
[2] Japan Aerosp Explorat Agcy, Tsukuba, Ibaraki 3058505, Japan
[3] Kyushu Inst Technol, Lab Spacecraft Environm Interact Engn, Kitakyushu, Fukuoka 8048550, Japan
关键词
Degradation effect; photoelectron emission yield; solar cell coverglass; space environment; total electron emission yield (TEEY); SECONDARY-ELECTRON EMISSION; COLOR CENTERS; ENERGY;
D O I
10.1109/TPS.2013.2280287
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Based on the ground-based simulation for space irradiation environment, the degradation of CMG100-AR solar cell coverglasses produced by Qioptiq was conducted by thermal cycling at the range -160 degrees C to +110 degrees C, 50-keV protons irradiation, 500-keV electrons irradiation, similar to 4000 equivalent solar hours vacuum ultraviolet (UV) irradiation, and their multifactors radiation in sequence. The key parameter related to surface charging of virgin and degraded coverglasses, total electron emission yield (TEEY), was measured and discussed. The Monte Carlo simulation, infrared spectroscopy, UV-visible-near-infrared spectroscopy, and X-ray photoelectron spectroscopy spectrum were used to disclose the damage mechanism and its influence on TEEY.
引用
收藏
页码:3471 / 3476
页数:6
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