发明名称 |
BACK-SURFACE-FIELD TYPE OF HETEROJUNCTION SOLAR CELL AND A PRODUCTION METHOD THEREFOR |
摘要 |
The back-surface-field type of heterojunction solar cell according to the present invention comprises a crystalline silicon substrate of a first conductivity type, a semiconductor layer of the first conductivity type provided in the upper stratum of the substrate, an anti-reflective film provided on the front surface of the substrate, an intrinsic layer provided on the rear surface of the substrate, amorphous semiconductor layers of the first conductivity type and amorphous semiconductor layers of the second conductivity type repeatedly disposed alternately on the intrinsic layer, and first-conductivity-type electrodes and second-conductivity-type electrodes which are respectively provided on the amorphous semiconductor layers of the first conductivity type and the amorphous semiconductor layers of the second conductivity type.
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申请公布号 |
US2012279562(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201013516931 |
申请日期 |
2010.12.17 |
申请人 |
YANG SU MI;ROH SUNG BONG;SONG SEOK HYUN;HYUNDAI HEAVY INDUSTRIES CO., LTD. |
发明人 |
YANG SU MI;ROH SUNG BONG;SONG SEOK HYUN |
分类号 |
H01L31/075;H01L31/0747;H01L31/18 |
主分类号 |
H01L31/075 |
代理机构 |
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