可提升光捕獲效率之染料敏化太陽能電池結構

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

102120236

專利證號

I 505485

專利獲證名稱

可提升光捕獲效率之染料敏化太陽能電池結構

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2015/10/21

技術說明

本發明係關於一種可提升光捕獲效率之染料敏化太陽能電池結構。該染料敏化太陽能電池結構包括：一光電極，包括一導電基板及至少一奈米多孔性半導體薄膜；一對電極，係與該光電極呈相對設置；一密封間隔材，設置於該光電極與該對電極之間，該密封間隔材具有至少一容置空間，該光電極之奈米多孔性半導體薄膜位於該密封間隔材之容置空間；一電解質，填充於該密封間隔材之容置空間；及至少一微光柵光導，設置於該導電基板之一光入射面，該微光柵光導對應該密封間隔材，且不遮蔽該光電極之奈米多孔性半導體薄膜。 The present invention provides a dye-sensitized solar cell structure capable of enhancing light harvesting efficiency. The dye-sensitized solar cell structure includes a photo-electrode including a conducting substrate and at least one nano-porous semiconductor film, a counter-electrode disposed opposite to the photo-electrode, a sealing spacer disposed between the photo-electrode and the counter-electrode and having at least one accommodating space for disposing the nano-porous semiconductor film, an electrolyte filling the accommodating space of the sealing spacer, and at least one micro-grating lightguide disposed on a light incident surface of the conducting substrate, wherein the micro-grating lightguide corresponds the sealing spacer and does not shelter the nano-porous semiconductor film of the photo-electrode.

備註

本部(收文號1070053496)同意該校107年7月27日中產營字第1071400785號函申請申請終止維護專利

連絡單位 (專責單位/部門名稱)

產學營運及推廣教育處

連絡電話

(07)525-2000#2651

網址