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1. WO2020110822 - METHOD FOR PRODUCING ORGANIC PHOTOELECTRIC CONVERSION ELEMENT

Publication Number WO/2020/110822
Publication Date 04.06.2020
International Application No. PCT/JP2019/045196
International Filing Date 19.11.2019
IPC
H01L 51/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
CPC
H01L 51/42
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42specially adapted for sensing infra-red radiation, light, electro-magnetic radiation of shorter wavelength or corpuscular radiation and adapted for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation ; using organic materials as the active part, or using a combination of organic materials with other material as the active part; Multistep processes for their manufacture
Applicants
  • 住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP]/[JP]
Inventors
  • 猪口 大輔 INOKUCHI, Daisuke
  • 川田 武史 KAWATA, Takefumi
Agents
  • 中山 亨 NAKAYAMA, Tohru
  • 坂元 徹 SAKAMOTO, Toru
Priority Data
2018-22033526.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR PRODUCING ORGANIC PHOTOELECTRIC CONVERSION ELEMENT
(FR) PROCÉDÉ DE PRODUCTION D'ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE ORGANIQUE
(JA) 有機光電変換素子の製造方法
Abstract
(EN)
The present invention enables on-demand production of an organic photoelectric conversion element regardless of the timing of material synthesis. Provided is a method for producing an organic photoelectric conversion element that comprises a pair of electrodes including a positive electrode and a negative electrode, and an active layer that is provided between the pair of electrodes and includes a π-conjugated polymer, said method including a storing step of storing the π-conjugated polymer in an enclosed container which has an atmosphere therein that suppresses increase in the electron spin concentration of the π-conjugated polymer, and a step of forming the active layer using the π-conjugated polymer after storage.
(FR)
La présente invention permet la production à la demande d'un élément de conversion photoélectrique organique indépendamment de la synchronisation de la synthèse de matériau. L'invention concerne un procédé de production d'un élément de conversion photoélectrique organique qui comprend une paire d'électrodes comprenant une électrode positive et une électrode négative, et une couche active qui est disposée entre la paire d'électrodes et comprend un polymère π-conjugué, ledit procédé comprenant une étape de stockage consistant à stocker le polymère π-conjugué dans un récipient fermé qui a une atmosphère à l'intérieur de celui-ci qui supprime l'augmentation de la concentration de spin d'électrons du polymère π-conjugué, et une étape de formation de la couche active à l'aide du polymère π-conjugué après stockage.
(JA)
材料の合成のタイミングによらず、オンデマンドでの有機光電変換素子の製造を可能にする。 陽極及び陰極を含む1対の電極、及び該1対の電極間に設けられ、π共役系ポリマーを含む活性層を備える有機光電変換素子の製造方法において、内部がπ共役系ポリマーの電子スピン濃度の上昇を抑制する雰囲気である封入容器に、π共役系ポリマーを保管する保管工程と、保管後の前記π共役系ポリマーを用いて、活性層を形成する工程とを含む、有機光電変換素子の製造方法。
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