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Preparation of interdigitated back contact solar cell involves forming suede trap structure on silicon wafer, doping, polishing, forming emitter region, printing aluminum paste, oxidizing, forming silicon nitride layer and sintering. 专利
申请日期: 2016-01-01, 公开日期: 2016-09-21
作者:  LI P LIU A WEI Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Method of removing material on solid bodies with degradation of the time and/or spatial coherence of the laser beam 专利
专利号: EP2404697A1, 申请日期: 2012-01-11, 公开日期: 2012-01-11
作者:  KNORZ, ANNEROSE;  PREU, RALF;  PETERS, MARIUS;  HAUSER, HUBERT;  BLÄSI, BENEDIKT
收藏  |  浏览/下载:21/0  |  提交时间:2019/12/31


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