KR20240168966A - 복합 텅스텐 산화물 입자, 근적외선 흡수 입자 분산액 및 근적외선 흡수 입자 분산체 - Google Patents

복합 텅스텐 산화물 입자, 근적외선 흡수 입자 분산액 및 근적외선 흡수 입자 분산체 Download PDF

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KR20240168966A
KR20240168966A KR1020247032087A KR20247032087A KR20240168966A KR 20240168966 A KR20240168966 A KR 20240168966A KR 1020247032087 A KR1020247032087 A KR 1020247032087A KR 20247032087 A KR20247032087 A KR 20247032087A KR 20240168966 A KR20240168966 A KR 20240168966A
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infrared absorbing
tungsten oxide
composite tungsten
particles
oxide particles
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Korean (ko)
Inventor
슈헤이 나카쿠라
마사오 와카바야시
마유 다야마
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스미토모 긴조쿠 고잔 가부시키가이샤
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Publication of KR20240168966A publication Critical patent/KR20240168966A/ko
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C01G41/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C01G41/006—Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020247032087A 2022-03-31 2023-03-29 복합 텅스텐 산화물 입자, 근적외선 흡수 입자 분산액 및 근적외선 흡수 입자 분산체 Pending KR20240168966A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022061250 2022-03-31
JPJP-P-2022-061250 2022-03-31
PCT/JP2023/012980 WO2023190758A1 (ja) 2022-03-31 2023-03-29 複合タングステン酸化物粒子、近赤外線吸収粒子分散液、および近赤外線吸収粒子分散体

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KR20240168966A true KR20240168966A (ko) 2024-12-02

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US (1) US20250326656A1 (https=)
EP (1) EP4501857A4 (https=)
JP (1) JPWO2023190758A1 (https=)
KR (1) KR20240168966A (https=)
CN (1) CN118973963A (https=)
TW (1) TW202402683A (https=)
WO (1) WO2023190758A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100102700A1 (en) 2008-10-24 2010-04-29 Abhishek Jaiswal Flame spray pyrolysis with versatile precursors for metal oxide nanoparticle synthesis and applications of submicron inorganic oxide compositions for transparent electrodes
JP2012532822A (ja) 2009-07-07 2012-12-20 ビーエーエスエフ ソシエタス・ヨーロピア カリウム・セシウム・タングステンブロンズ粒子
WO2017129516A1 (de) 2016-01-27 2017-08-03 Evonik Degussa Gmbh Verfahren zur herstellung von wolframoxid und wolfram-mischoxiden

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WO2005037932A1 (ja) 2003-10-20 2005-04-28 Sumitomo Metal Mining Co., Ltd. 赤外線遮蔽材料微粒子分散体、赤外線遮蔽体、及び赤外線遮蔽材料微粒子の製造方法、並びに赤外線遮蔽材料微粒子
CN105016392B (zh) * 2014-04-18 2017-02-15 烟台佳隆纳米产业有限公司 一种铯钨青铜粉体的固相合成法
JP6187540B2 (ja) * 2015-05-18 2017-08-30 住友金属鉱山株式会社 日射遮蔽体形成用複合タングステン酸化物微粒子、その分散液、並びに、日射遮蔽体
US10444416B2 (en) * 2015-12-24 2019-10-15 Board Of Trustees Of Northern Illinois University Near infrared absorbing agent and method of making near infrared absorbing agent
JP6879127B2 (ja) * 2017-08-30 2021-06-02 住友金属鉱山株式会社 熱線遮蔽粒子、熱線遮蔽粒子の製造方法、熱線遮蔽粒子分散液、熱線遮蔽粒子分散液の製造方法、熱線遮蔽粒子分散体、熱線遮蔽合わせ透明基材、熱線遮蔽透明基材
WO2019058737A1 (ja) * 2017-09-22 2019-03-28 住友金属鉱山株式会社 セシウムタングステン酸化物膜とその製造方法
CN109761282B (zh) * 2019-03-26 2020-01-03 北京航空航天大学 一种片状铯钨青铜纳米粉体及其制备方法和应用
JP7417918B2 (ja) * 2019-08-09 2024-01-19 住友金属鉱山株式会社 複合タングステン酸化物粒子
JP7225178B2 (ja) 2020-10-06 2023-02-20 三菱重工サーマルシステムズ株式会社 熱源機及びその制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100102700A1 (en) 2008-10-24 2010-04-29 Abhishek Jaiswal Flame spray pyrolysis with versatile precursors for metal oxide nanoparticle synthesis and applications of submicron inorganic oxide compositions for transparent electrodes
JP2012532822A (ja) 2009-07-07 2012-12-20 ビーエーエスエフ ソシエタス・ヨーロピア カリウム・セシウム・タングステンブロンズ粒子
WO2017129516A1 (de) 2016-01-27 2017-08-03 Evonik Degussa Gmbh Verfahren zur herstellung von wolframoxid und wolfram-mischoxiden

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
Adachi K., Ota Y., Tanaka H., Okada M., Oshimura N., & Tofuku A.(2013). Chromatic instabilities in cesium-doped tungsten bronze nanoparticles. Journal of Applied Physics, 114(19), 194304.
Guo Chongshen, et al., "Novel synthesis of homogenous CsxWO3 nanorods with excellent NIR shielding properties by a water controlled-release solvothermal process." Journal of Materials Chemistry, 2010, Vol.20, Issue38, P.8227-8229.
Hirano Tomoyuki, et al. "Synthesis of highly crystalline hexagonal cesium tungsten bronze nanoparticles by flame-assisted spray pyrolysis." Advanced Powder Technology 29.10(2018): 2512-2520.
Machida K.; Okada M; Adachi K. Excitations of free and localized electrons at nearby energies in reduced cesium tungsten bronze nanocrystals. J. Appl. Phys, 2019, 125(10), 103103.
Mamak Marc, et al., "Thermal plasma synthesis of tungsten bronze nanoparticles for near infra-red absorption applications." Journal of Materials Chemistry, 2010, Vol.20, Issue44, P.9855-9857.
Nakakura Shuhei, et al. "Improved photochromic stability in less deficient cesium tungsten bronze nanoparticles." Advanced Powder Technology 31.2(2020): 702-707.
Takeda Hiromitsu, and Kenji Adachi, "Near infrared absorption of tungsten oxide nanoparticle dispersions." Journal of the American Ceramic Society, 2007 , Vol.90, Issue 12, P.4059-4061
Zeng Xianzhe, et al. "The preparation of a high performancenear-infrared shielding CsxWO3/SiO2 composite resin coating and research on itsoptical stability under ultraviolet illumination." Journal of Materials Chemistry C 3.31(2015):8050-8060.
Zhou Yijie, et al. "CsxWO3 nanoparticle-based organic polymer transparent foils: low haze, high near infrared-shielding ability and excellent photochromic stability." Journal of Materials Chemistry C 5.25(2017):6251-6258.

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EP4501857A4 (en) 2025-12-03
WO2023190758A1 (ja) 2023-10-05
EP4501857A1 (en) 2025-02-05
TW202402683A (zh) 2024-01-16
CN118973963A (zh) 2024-11-15
JPWO2023190758A1 (https=) 2023-10-05
US20250326656A1 (en) 2025-10-23

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