PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY MODULE, POWER SUPPLY MODULE, AND ELECTRONIC APPARATUS

PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY MODULE, POWER SUPPLY MODULE, AND ELECTRONIC APPARATUS

To provide a photoelectric conversion element that can prevent a reduction in output under low illuminance light even after being exposed to high illuminance light.SOLUTION: A photoelectric conversion element has at least a first electrode, an electron transport layer, a hole transport layer, and a...

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Bibliographische Detailangaben
Hauptverfasser: HORIUCHI TAMOTSU, TANAKA YUJI, TAMOTO NOZOMI, HONDA TETSUYA, SHIBA MASAKATA, IDE TAKAHIRO, KANEI NAOMICHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ELECTRICITY
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Zusammenfassung:To provide a photoelectric conversion element that can prevent a reduction in output under low illuminance light even after being exposed to high illuminance light.SOLUTION: A photoelectric conversion element has at least a first electrode, an electron transport layer, a hole transport layer, and a second electrode. The hole transport layer contains at least a hole transport material, alkali metal salt, and a hypervalent iodine compound.SELECTED DRAWING: Figure 1 【課題】高照度光に晒された後においても、低照度光での出力の低下を抑制することができる光電変換素子の提供。【解決手段】第１の電極と、電子輸送層と、ホール輸送層と、第２の電極とを少なくとも有する光電変換素子であって、前記ホール輸送層が、ホール輸送性材料と、アルカリ金属塩と、超原子価ヨウ素化合物とを少なくとも含む光電変換素子である。【選択図】図１