具有集光結構的太陽能電池

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

097130954

專利證號

I 381538

專利獲證名稱

具有集光結構的太陽能電池

專利所屬機關 (申請機關)

國立中興大學

獲證日期

2013/01/01

技術說明

本發明提供一種具有集光結構的太陽能電池，包含一個底電極、一磊晶膜、一集光結構，及一頂電極，該底電極具有一上表面，該磊晶膜形成於該上表面可在接收光能時以太陽能光電轉換效應將光能轉換成電能，該集光結構形成於該磊晶膜上方，用來改變光的行進方向並將光引進該磊晶膜內，該頂電極形成於該磊晶膜上，與該底電極相互配合將該磊晶膜轉換後的電能輸出，該集光結構可有效的提昇該磊晶膜的收光效率，而增加太陽能電池的整體效率。 The present invention provides a solar cell having a light collecting structure comprising a bottom electrode, an epitaxial film, a light collecting structure, and a top electrode, the bottom electrode having an upper surface, the epitaxial film being formed on the upper surface Light energy is converted into electric energy by the photovoltaic effect when receiving light energy, and the light collecting structure is formed on the epitaxial film to change light traveling direction to introduce light into the epitaxial film, the top electrode is formed in the crystal And the bottom electrode cooperates with the bottom electrode to output the converted electric energy of the epitaxial film, and the light collecting structure can effectively improve the light receiving efficiency of the epitaxial film and increase the overall efficiency of the solar cell.

備註

本部(文號1090000062)同意該校108年12月31日興產字第1084300814號函申請終止維護專利(中興)

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