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1. WO2019131401 - SEMICONDUCTOR NANOPARTICLES, SEMICONDUCTOR NANOPARTICLE DISPERSION AND OPTICAL MEMBER

Publication Number WO/2019/131401
Publication Date 04.07.2019
International Application No. PCT/JP2018/046863
International Filing Date 19.12.2018
IPC
C01B 25/14 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
25Phosphorus; Compounds thereof
14Sulfur, selenium, or tellurium compounds of phosphorus
B82Y 30/00 2011.1
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
C01B 25/08 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
25Phosphorus; Compounds thereof
08Other phosphides
C09K 11/88 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
08containing inorganic luminescent materials
88containing selenium, tellurium or unspecified chalcogen elements
CPC
B82Y 20/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
20Nanooptics, e.g. quantum optics or photonic crystals
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
C01B 25/08
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
25Phosphorus; Compounds thereof
08Other phosphides
C01B 25/14
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
25Phosphorus; Compounds thereof
14Sulfur, selenium, or tellurium compounds of phosphorus
C09K 11/02
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
11Luminescent, e.g. electroluminescent, chemiluminescent materials
02Use of particular materials as binders, particle coatings or suspension media therefor
C09K 11/722
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
11Luminescent, e.g. electroluminescent, chemiluminescent materials
08containing inorganic luminescent materials
70containing phosphorus
72also containing halogen, e.g. halophosphates
722Chalcogenides
Applicants
  • 昭栄化学工業株式会社 SHOEI CHEMICAL INC. [JP]/[JP]
Inventors
  • 森山 喬史 MORIYAMA, Takafumi
  • 本吉 亮介 MOTOYOSHI, Ryosuke
Agents
  • 酒井 正己 SAKAI, Masami
  • 須田 芳國 SUDA, Yoshikuni
Priority Data
2017-25330328.12.2017JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) SEMICONDUCTOR NANOPARTICLES, SEMICONDUCTOR NANOPARTICLE DISPERSION AND OPTICAL MEMBER
(FR) NANOPARTICULES SEMI-CONDUCTRICES, DISPERSION DE NANOPARTICULES SEMI-CONDUCTRICES ET ÉLÉMENT OPTIQUE
(JA) 半導体ナノ粒子、半導体ナノ粒子分散液及び光学部材
Abstract
(EN) The purpose of this invention is to provide semiconductor nanoparticles having high quantum efficiency and high weather resistance. Semiconductor nanoparticles according to an embodiment of this invention are semiconductor nanoparticles including at least In, P, Zn, Se, S and a halogen, wherein the content ratios of P, Zn, Se, S and the halogen are, in molar ratios with respect to In, P: 0.05 to 0.95; Zn: 0.50 to 15.00, Se: 0.50 to 5.00, S: 0.10 to 15:00, and halogen: 0.10 to 1.50.
(FR) Le but de la présente invention est de fournir des nanoparticules semi-conductrices ayant un rendement quantique élevé et une résistance aux intempéries élevée. Les nanoparticules semi-conductrices selon un mode de réalisation de la présente invention sont des nanoparticules semi-conductrices comprenant au moins In, P, Zn, Se, S et un halogène, les rapports de teneur en P, Zn, Se, S et halogène étant, dans des rapports molaires par rapport à In, P : 0,05 à 0,95, Zn : 0,50 à 15,00, Se : 0,50 à 5,00, S : 0,10 à 15,00, et halogène : 0,10 à 1,50.
(JA) 本発明は、高い量子効率を有し、さらに耐候性も高い半導体ナノ粒子を提供することを目的とする。本発明の実施形態に係る半導体ナノ粒子は、少なくとも、In、P、Zn、Se、S及びハロゲンを含む半導体ナノ粒子であって、前記P、前記Zn、前記Se、前記S及び前記ハロゲンの含有率は、前記Inに対するモル比で、P:0.05~0.95、Zn:0.50~15.00、Se:0.50~5.00、S:0.10~15.00、ハロゲン:0.10~1.50である。
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