Invention Grant
US08933329B2 Maleimide-based compound, and tautomer or stereoisomer thereof, dye for photoelectric conversion, and semiconductor electrode, photoelectric conversion element and photoelectrochemical cell using the same 有权
马来酰亚胺类化合物及其互变异构体或立体异构体,光电转换用染料,半导体电极,光电转换元件及使用其的光电化学电池

  • Patent Title: Maleimide-based compound, and tautomer or stereoisomer thereof, dye for photoelectric conversion, and semiconductor electrode, photoelectric conversion element and photoelectrochemical cell using the same
  • Patent Title (中): 马来酰亚胺类化合物及其互变异构体或立体异构体,光电转换用染料,半导体电极,光电转换元件及使用其的光电化学电池
  • Application No.: US13697974
    Application Date: 2011-05-16
  • Publication No.: US08933329B2
    Publication Date: 2015-01-13
  • Inventor: Katsumi MaedaShin NakamuraKentaro Nakahara
  • Applicant: Katsumi MaedaShin NakamuraKentaro Nakahara
  • Applicant Address: JP Tokyo
  • Assignee: NEC Corporation
  • Current Assignee: NEC Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Sughrue Mion, PLLC
  • Priority: JP2010-114568 20100518
  • International Application: PCT/JP2011/002706 WO 20110516
  • International Announcement: WO2011/145321 WO 20111124
  • Main IPC: H01L51/00
  • IPC: H01L51/00 C07D409/04 C07D495/04 C09B57/00 H01G9/20
Maleimide-based compound, and tautomer or stereoisomer thereof, dye for photoelectric conversion, and semiconductor electrode, photoelectric conversion element and photoelectrochemical cell using the same
Abstract:
It is an object to provide a maleimide-based compound having excellent photoelectric conversion characteristics, and a tautomer or a stereoisomer thereof, a dye for photoelectric conversion, a semiconductor electrode, a photoelectric conversion element, and a photoelectrochemical cell. In order to accomplish the above-described objects, a dye for photoelectric conversion including at least one compound represented by the following general formula (1) is provided. (In the formula (1), R1 represents a direct bond, or a substituted or unsubstituted alkylene group. X represents an acidic group. D represents an organic group containing an electron-donating substituent. Z represents a linking group that has at least one hydrocarbon group selected from aromatic rings or heterocyclic rings).
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