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1. (WO2017169151) PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, AND COMPOSITION
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Pub. No.: WO/2017/169151 International Application No.: PCT/JP2017/004596
Publication Date: 05.10.2017 International Filing Date: 08.02.2017
IPC:
H01L 51/44 (2006.01) ,C07C 211/63 (2006.01) ,H01G 9/20 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid 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
42
specially 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
44
Details of devices
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
211
Compounds containing amino groups bound to a carbon skeleton
62
Quaternary ammonium compounds
63
having quaternised nitrogen atoms bound to acyclic carbon atoms
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20
Light-sensitive devices
Applicants:
富士フイルム株式会社 FUJIFILM CORPORATION [JP/JP]; 東京都港区西麻布2丁目26番30号 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
Inventors:
白兼 研史 SHIROKANE Kenji; JP
佐藤 寛敬 SATO Hirotaka; JP
伊勢 俊大 ISE Toshihiro; JP
Agent:
中島 順子 NAKASHIMA Junko; JP
米倉 潤造 YONEKURA Junzo; JP
村上 泰規 MURAKAMI Yasunori; JP
Priority Data:
2016-06878430.03.2016JP
2016-10766130.05.2016JP
Title (EN) PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, AND COMPOSITION
(FR) ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE, CELLULE SOLAIRE ET COMPOSITION
(JA) 光電変換素子、太陽電池および組成物
Abstract:
(EN) Provided are a photoelectric conversion element that exhibits a high photoelectric conversion efficiency even under indoor LED light illumination, a solar cell using the photoelectric conversion element, and a composition. The photoelectric conversion element (10A) comprises a first electrode (1A) which includes, on a conductive support member (11), a photosensitive layer (13A) including a light absorbing agent; and a second electrode (2) opposing the first electrode (1A). The light absorbing agent includes a compound with a perovskite-type crystal structure having an organic cation, a cation of a metallic atom, and an anion. The organic cation includes a first organic cation expressed by a formula (1) R1-N(R1a)3+, and a second organic cation expressed by a formula (2) R2-N(R2a)3+, wherein the content [A1] of the first organic cation and the content [A2] of the second organic cation satisfy a molar ratio relationship defined by 999 < [A2]/[A1] ≤ 99,999.
(FR) L'invention concerne un élément de conversion photoélectrique qui présente un rendement de conversion photoélectrique élevé, même sous un éclairage intérieur par lampes à diodes électroluminescentes (DEL), une cellule solaire utilisant l'élément de conversion photoélectrique, et une composition. L'élément de conversion photoélectrique (10A) comprend une première électrode (1A) qui comprend, sur un élément de support conducteur (11), une couche photosensible (13A) comprenant un agent absorbant la lumière; une seconde électrode (2) à l'opposé de la première électrode (1A). L'agent absorbant la lumière comprend un composé à structure cristalline du type pérovskite ayant un cation organique, un cation d'un atome métallique et un anion. Le cation organique comprend un premier cation organique exprimé par une formule (1) R1-N(R1a)3 + et un second cation organique exprimé par une formule (2) R2-N(R2a)3 +, la teneur [A1] du premier cation organique et la teneur [A2] du second cation organique satisfaisant une relation de rapport molaire définie par 999 < [A2]/[A1] ≤ 99.999.
(JA) 室内でのLED光の照射下においても高い光電変換効率を示す光電変換素子、上記光電変換素子を用いた太陽電池、および、組成物を提供する。光電変換素子(10A)は、光吸収剤を含む感光層(13A)を導電性支持体(11)上に有する第一電極(1A)と、第一電極(1A)に対向する第二電極(2)とを有し、光吸収剤が、有機カチオン、金属原子のカチオン、およびアニオンを有するペロブスカイト型結晶構造を持つ化合物を含み、有機カチオンが、式(1)R-N(R1aで表される第1の有機カチオンと、式(2)R-N(R2aで表される第2の有機カチオンとを含み、第1の有機カチオンの含有量[A1]と、第2の有機カチオンの含有量[A2]とが、999<[A2]/[A1]≦99999で規定されるモル比の関係を満たす。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)