JP7669068B2 - 潜熱蓄熱粒子、熱交換材料、および潜熱蓄熱粒子の製造方法 - Google Patents

潜熱蓄熱粒子、熱交換材料、および潜熱蓄熱粒子の製造方法 Download PDF

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JP7669068B2
JP7669068B2 JP2023546970A JP2023546970A JP7669068B2 JP 7669068 B2 JP7669068 B2 JP 7669068B2 JP 2023546970 A JP2023546970 A JP 2023546970A JP 2023546970 A JP2023546970 A JP 2023546970A JP 7669068 B2 JP7669068 B2 JP 7669068B2
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particles
heat storage
core
particle
latent heat
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JPWO2023038063A1 (https=
JPWO2023038063A5 (https=
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貴宏 能村
良介 石田
貴大 川口
浩紀 坂井
メルバート ジェーム
友斗 清水
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Hokkaido University NUC
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Hokkaido University NUC
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    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/052—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/30—Low melting point metals, i.e. Zn, Pb, Sn, Cd, In, Ga
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/25—Oxide
    • B22F2302/253—Aluminum oxide (Al2O3)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
JP2023546970A 2021-09-07 2022-09-07 潜熱蓄熱粒子、熱交換材料、および潜熱蓄熱粒子の製造方法 Active JP7669068B2 (ja)

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JP2021145531 2021-09-07
JP2021145531 2021-09-07
PCT/JP2022/033596 WO2023038063A1 (ja) 2021-09-07 2022-09-07 潜熱蓄熱粒子、熱交換材料、および潜熱蓄熱粒子の製造方法

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JPWO2023038063A1 JPWO2023038063A1 (https=) 2023-03-16
JPWO2023038063A5 JPWO2023038063A5 (https=) 2024-05-28
JP7669068B2 true JP7669068B2 (ja) 2025-04-28

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US (1) US20250179340A1 (https=)
EP (1) EP4400556A4 (https=)
JP (1) JP7669068B2 (https=)
KR (1) KR102855877B1 (https=)
CN (1) CN117916339A (https=)
WO (1) WO2023038063A1 (https=)

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WO2025159196A1 (ja) * 2024-01-26 2025-07-31 国立大学法人北海道大学 蓄熱抵抗体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080272331A1 (en) 2006-08-21 2008-11-06 Mohapatra Satish C Hybrid nanoparticles
WO2015162929A1 (ja) 2014-04-24 2015-10-29 国立大学法人北海道大学 潜熱蓄熱体、潜熱蓄熱体の製造方法、および、熱交換材料
WO2017200021A1 (ja) 2016-05-17 2017-11-23 国立大学法人北海道大学 潜熱蓄熱体マイクロカプセルおよび潜熱蓄熱体マイクロカプセルの製造方法
JP2019203128A (ja) 2018-05-21 2019-11-28 Ｊｘ金属株式会社 潜熱蓄熱体、潜熱蓄熱体の製造方法、及び、熱交換材料
WO2021039599A1 (ja) 2019-08-23 2021-03-04 Ｊｘ金属株式会社 潜熱蓄熱材用マイクロカプセル及びその製造方法、並びに、潜熱蓄熱材用マイクロカプセルを含む粉末、及び当該粉末を含む蓄熱装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1123172A (ja) 1997-06-30 1999-01-26 Kedeika:Kk 潜熱蓄熱カプセル
JP2012111825A (ja) 2010-11-24 2012-06-14 National Institute Of Advanced Industrial Science & Technology 蓄熱体及び蓄熱方法
JP2012140600A (ja) 2010-12-13 2012-07-26 Konica Minolta Business Technologies Inc 蓄熱マイクロカプセルとその製造方法
KR102172399B1 (ko) * 2016-11-22 2020-10-30 전남대학교산학협력단 축열 마이크로캡슐 및 그의 제조방법
KR20190036278A (ko) * 2017-09-27 2019-04-04 한국에너지기술연구원 코어-쉘 고온 열저장재 및 이의 제조 방법
JP2020059907A (ja) * 2018-10-12 2020-04-16 日本電産株式会社 電気接点用粉末、電気接点用成形体、及び電気接点
JP7468011B2 (ja) 2020-03-13 2024-04-16 日本精工株式会社 モータコアの製造装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080272331A1 (en) 2006-08-21 2008-11-06 Mohapatra Satish C Hybrid nanoparticles
WO2015162929A1 (ja) 2014-04-24 2015-10-29 国立大学法人北海道大学 潜熱蓄熱体、潜熱蓄熱体の製造方法、および、熱交換材料
WO2017200021A1 (ja) 2016-05-17 2017-11-23 国立大学法人北海道大学 潜熱蓄熱体マイクロカプセルおよび潜熱蓄熱体マイクロカプセルの製造方法
JP2019203128A (ja) 2018-05-21 2019-11-28 Ｊｘ金属株式会社 潜熱蓄熱体、潜熱蓄熱体の製造方法、及び、熱交換材料
WO2021039599A1 (ja) 2019-08-23 2021-03-04 Ｊｘ金属株式会社 潜熱蓄熱材用マイクロカプセル及びその製造方法、並びに、潜熱蓄熱材用マイクロカプセルを含む粉末、及び当該粉末を含む蓄熱装置

Non-Patent Citations (1)

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Title
内山智幸ほか，高速気流中衝撃法による粒子設計（第１報），北海道立工業試験場報告，No.292，1993年，pp.83-92

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JPWO2023038063A1 (https=) 2023-03-16
KR102855877B1 (ko) 2025-09-04
EP4400556A1 (en) 2024-07-17
EP4400556A4 (en) 2024-12-18
US20250179340A1 (en) 2025-06-05
WO2023038063A1 (ja) 2023-03-16
CN117916339A (zh) 2024-04-19
KR20240051245A (ko) 2024-04-19

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