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Abstract:
AlGaAs/GaInAs/Ge连续光谱太阳能电池,包括底电池、中间电池、顶电池以及连接各子电池的隧道结;所述底电池是Gepn结电池,所述中间电池Base层由晶格匹配的GaIn0.01As和In组分渐变的应变Ga1 xInxAs量子阱构成,所述顶电池是Base层为Al组分渐变的AlGaAs结构,所述多结太阳电池各子电池短路电流相等,并用隧道结相连接。同时,各子电池和其间的隧道结均与衬底实现晶格匹配。各子电池及其间的隧道结均用MOCVD在衬底上生长而成。该电池壳充分利用太阳光不同波段的光子能量,提高太阳电池的光电转换效率。
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Patent Info :
Type: 发明授权
Patent No.: CN201410539502.1
Filing Date: 2014-10-13
Publication Date: 2017-01-18
Pub. No.: CN104300015B
Applicants: 北京工业大学
Legal Status: 未缴年费
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 7
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