JP7352306B2 - 潜熱蓄熱体マイクロカプセルおよびその製造方法 - Google Patents

潜熱蓄熱体マイクロカプセルおよびその製造方法 Download PDF

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JP7352306B2
JP7352306B2 JP2021542998A JP2021542998A JP7352306B2 JP 7352306 B2 JP7352306 B2 JP 7352306B2 JP 2021542998 A JP2021542998 A JP 2021542998A JP 2021542998 A JP2021542998 A JP 2021542998A JP 7352306 B2 JP7352306 B2 JP 7352306B2
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gallium
heat storage
latent heat
shell
microcapsules
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JPWO2021039899A5 (https=
JPWO2021039899A1 (https=
Inventor
貴宏 能村
康平 樫山
浩紀 坂井
美紀 芳賀
俊介 長
楠 盛
貴大 川口
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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
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2021542998A 2019-08-27 2020-08-27 潜熱蓄熱体マイクロカプセルおよびその製造方法 Active JP7352306B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019155019 2019-08-27
JP2019155019 2019-08-27
PCT/JP2020/032341 WO2021039899A1 (ja) 2019-08-27 2020-08-27 潜熱蓄熱体マイクロカプセルおよびその製造方法

Publications (3)

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JPWO2021039899A1 JPWO2021039899A1 (https=) 2021-03-04
JPWO2021039899A5 JPWO2021039899A5 (https=) 2022-06-23
JP7352306B2 true JP7352306B2 (ja) 2023-09-28

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US (2) US12522759B2 (https=)
EP (1) EP4023731A4 (https=)
JP (1) JP7352306B2 (https=)
CN (1) CN114341309B (https=)
WO (1) WO2021039899A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115382475B (zh) * 2022-09-08 2023-11-17 宁波大学 一种纳米粒子壁材掺杂型金属相变微胶囊及其制备方法
CN115740435A (zh) * 2022-11-18 2023-03-07 湖南中材盛特新材料科技有限公司 一种液态金属微粒胶囊的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775270A (zh) 2010-03-12 2010-07-14 重庆大学 含相变微胶囊的液态金属流体
JP2014017445A (ja) 2012-07-11 2014-01-30 Canon Inc 保持装置、処理装置、リソグラフィー装置、および物品の製造方法
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
US20180257322A1 (en) 2017-03-08 2018-09-13 Iowa State University Research Foundation, Inc. Self-strengthening polymer composites

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5272225B2 (ja) * 2009-03-31 2013-08-28 石原薬品株式会社 低融点金属粉末およびその製造方法
US10293325B2 (en) * 2013-12-11 2019-05-21 University Of Massachusetts Core-shell multi-layer particles
JP2016215745A (ja) 2015-05-18 2016-12-22 トヨタ自動車株式会社 車両の制御装置
WO2017011029A1 (en) * 2015-07-14 2017-01-19 Iowa State University Research Foundation, Inc. Stable undercooled metallic particles for engineering at ambient conditions
US10720261B2 (en) * 2016-02-02 2020-07-21 Carnegie Mellon University, A Pennsylvania Non-Profit Corporation Polymer composite with liquid phase metal inclusions
KR20190036275A (ko) * 2017-09-27 2019-04-04 한국에너지기술연구원 코어-쉘 고온 열저장재 및 이의 제조 방법
KR20190036278A (ko) 2017-09-27 2019-04-04 한국에너지기술연구원 코어-쉘 고온 열저장재 및 이의 제조 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775270A (zh) 2010-03-12 2010-07-14 重庆大学 含相变微胶囊的液态金属流体
JP2014017445A (ja) 2012-07-11 2014-01-30 Canon Inc 保持装置、処理装置、リソグラフィー装置、および物品の製造方法
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
US20180257322A1 (en) 2017-03-08 2018-09-13 Iowa State University Research Foundation, Inc. Self-strengthening polymer composites

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Publication number Publication date
US20220380650A1 (en) 2022-12-01
CN114341309B (zh) 2025-03-14
EP4023731A1 (en) 2022-07-06
US20260092209A1 (en) 2026-04-02
CN114341309A (zh) 2022-04-12
JPWO2021039899A1 (https=) 2021-03-04
US12522759B2 (en) 2026-01-13
WO2021039899A1 (ja) 2021-03-04
EP4023731A4 (en) 2023-09-13

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