KR102855877B1 - 잠열 축열 입자, 열교환 재료, 및 잠열 축열 입자의 제조 방법 - Google Patents

잠열 축열 입자, 열교환 재료, 및 잠열 축열 입자의 제조 방법

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Publication number
KR102855877B1
KR102855877B1 KR1020247010626A KR20247010626A KR102855877B1 KR 102855877 B1 KR102855877 B1 KR 102855877B1 KR 1020247010626 A KR1020247010626 A KR 1020247010626A KR 20247010626 A KR20247010626 A KR 20247010626A KR 102855877 B1 KR102855877 B1 KR 102855877B1
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KR
South Korea
Prior art keywords
particles
heat storage
core
particle
latent heat
Prior art date
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Active
Application number
KR1020247010626A
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English (en)
Korean (ko)
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KR20240051245A (ko
Inventor
다카히로 노무라
료스케 이시다
다카히로 가와구치
히로키 사카이
멜버트 젬
유토 시미즈
Original Assignee
국립대학법인 홋가이도 다이가쿠
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Publication of KR20240051245A publication Critical patent/KR20240051245A/ko
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Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
KR1020247010626A 2021-09-07 2022-09-07 잠열 축열 입자, 열교환 재료, 및 잠열 축열 입자의 제조 방법 Active KR102855877B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021145531 2021-09-07
JPJP-P-2021-145531 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

Publications (2)

Publication Number Publication Date
KR20240051245A KR20240051245A (ko) 2024-04-19
KR102855877B1 true KR102855877B1 (ko) 2025-09-04

Family

ID=85506381

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247010626A Active KR102855877B1 (ko) 2021-09-07 2022-09-07 잠열 축열 입자, 열교환 재료, 및 잠열 축열 입자의 제조 방법

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (11)

* 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
US7919184B2 (en) * 2006-08-21 2011-04-05 Mohapatra Satish C Hybrid nanoparticles
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
EP3135741B1 (en) * 2014-04-24 2023-08-23 National University Corporation Hokkaido University Latent heat storage body and latent heat storage body manufacturing method
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
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
JP7339645B2 (ja) * 2018-05-21 2023-09-06 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、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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JPWO2023038063A1 (https=) 2023-03-16
EP4400556A1 (en) 2024-07-17
JP7669068B2 (ja) 2025-04-28
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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