Fujifilm Corporation

Kazuhiro Tsuna

Katsumi Kobayashi

Masahiko Yamamoto

Taisuke Endo

Yukio Tani

Motomasa Takahashi

Hirofumi Fukunaga

Shintaro Tanabe

Kimihiko Sato

Issei Doi

Yasutaka Tasaki

Kousuke Watanabe

Kouitsu Sasaki

Hirotaka Satou

Ryo Fujiwara

Kohsuke Watanabe

Hirotaka Sato

An object of the present invention is to provide a compound or a salt thereof constituting lipid particles that can achieve a high nucleic acid encapsulation rate and excellent delivery of nucleic acids, and to provide lipid particles that can achieve a high nucleic acid encapsulation rate and excellent delivery of nucleic acids. According to an aspect of the present invention, a compound represented by Formula (1) or a salt thereof is provided. In the formula, X represents —NR— or —O—, Rrepresents a hydrogen atom, a hydrocarbon group, or the like, Rand Reach independently represent a hydrogen atom, a hydrocarbon group, or the like, R, R, R, R, R, R, R, R, and Reach independently represent a hydrogen atom or an alkyl group,

Compound or salt thereof and lipid particles

A photoelectric conversion element, having a photoconductor layer containing semiconductor fine particles carrying a metal complex dye of Formula (I); a metal complex dye, a dye solution, a dye-adsorbed electrode, a dye-sensitized solar cell, and a method for producing the solar cell:()()()&#xb7;()&#x2003;&#x2003;Formula (I) M represents a metal ion, LA represents a ligand of Formula (AL), LD represents a bidentate or tridentate ligand, at least one of coordinating atoms being an anion; LX represents a monodentate ligand; CI represents a counter ion; mX is 0 or 1; mY is 0 to 3;  Rings A to C represent a heterocycle; Zand Zrepresent a carbon or nitrogen atom; Anc1 to Anc3 represent an acidic group; Xto Xrepresent a single bond or linking group; Rto Rrepresent a substituent; l1, l3, l2, m1, m3, m2, n1, n2, and n3 each are an integer.

Photoelectric conversion element, dye-sensitized solar cell, metal complex dye, dye solution, dye-adsorbed electrode, and method for producing dye-sensitized solar cell

A photoelectric conversion element has a conductive support, a photoreceptor layer containing an electrolyte, a charge carrier layer containing an electrolyte and a counter electrode, and the photoreceptor layer has semiconductor particles on which a metal complex dye represented by Formula (I) is carried.M(LA)(LD)(Z).CI&#x2003;&#x2003;Formula (I) 

Photoelectric conversion element, dye-sensitized solar cell, and metal complex dye used in same

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Kanagawa, Japan

Kazuhiro Tsuna