SG11201805020QA - Synthesis of inorganic sio2 microcapsules containing phase change materials and applications therein - Google Patents

Synthesis of inorganic sio2 microcapsules containing phase change materials and applications therein

Info

Publication number
SG11201805020QA
SG11201805020QA SG11201805020QA SG11201805020QA SG11201805020QA SG 11201805020Q A SG11201805020Q A SG 11201805020QA SG 11201805020Q A SG11201805020Q A SG 11201805020QA SG 11201805020Q A SG11201805020Q A SG 11201805020QA SG 11201805020Q A SG11201805020Q A SG 11201805020QA
Authority
SG
Singapore
Prior art keywords
nanyang
international
singapore
phase change
avenue
Prior art date
Application number
SG11201805020QA
Inventor
Jinglei Yang
Jinliang An
En-Hua Yang
Original Assignee
Univ Nanyang Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of SG11201805020QA publication Critical patent/SG11201805020QA/en

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Classifications

    • 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

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/105352 Al 22 June 2017 (22.06.2017) WIPO I PCT 111111111111110111011111111111010111110111010111111011011111111011111111111110111111 (51) International Patent Classification: C09K 5/00 (2006.01) C09K 5/02 (2006.01) (21) International Application Number: PCT/SG2016/050610 (22) International Filing Date: 16 December 2016 (16.12.2016) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 10201510436V 18 December 2015 (18.12.2015) SG (71) Applicant: NANYANG TECHNOLOGICAL UNIVER- SITY [SG/SG]; 50 Nanyang Avenue, Singapore 639798 (SG). (72) Inventors: YANG, Jinglei; c/o Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (SG). AN, Jinliang; c/o Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (SG). YANG, En- Hua; c/o Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (SG). (74) Agent: KINNAIRD, James Welsh; Marks & Clerk Singa- pore LLP, Tanjong Pagar, P 0 Box 636, Singapore 910816 (SG). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). [Continued on next page] (54) Title: SYNTHESIS OF INORGANIC SI02 MICROCAPSULES CONTAINING PHASE CHANGE MATERIALS AND AP- PLICATIONS THEREIN W O 20 17 / 105 35 2 Al (57) : Disclosed herein are microcapsules that en- capsulate a phase change material, where the microcapsules have a dual-core structure with a first shell being made of an organic polymeric material, in particular polyurea surroun- ded by a second inorganic material shell, in particular silica. Also disclosed herein is a process to manufacture said micro- capsules and applications thereof. Fig. 2 WO 2017/105352 Al MIDEDIMODOEMSOINIE3010111011.10IMOVOIMIE Declarations under Rule 4.17: Published: — of inventorship (Rule 4.17(iv)) — with international search report (Art. 21(3))
SG11201805020QA 2015-12-18 2016-12-16 Synthesis of inorganic sio2 microcapsules containing phase change materials and applications therein SG11201805020QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201510436V 2015-12-18
PCT/SG2016/050610 WO2017105352A1 (en) 2015-12-18 2016-12-16 Synthesis of inorganic sio2 microcapsules containing phase change materials and applications therein

Publications (1)

Publication Number Publication Date
SG11201805020QA true SG11201805020QA (en) 2018-07-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201805020QA SG11201805020QA (en) 2015-12-18 2016-12-16 Synthesis of inorganic sio2 microcapsules containing phase change materials and applications therein

Country Status (3)

Country Link
CN (1) CN108699427A (en)
SG (1) SG11201805020QA (en)
WO (1) WO2017105352A1 (en)

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Publication number Priority date Publication date Assignee Title
KR102464182B1 (en) * 2017-07-03 2022-11-07 한경대학교 산학협력단 The water repellant silica microcapsules and a method for their preparation
CN108300422B (en) * 2018-02-05 2021-03-02 陕西科技大学 Temperature-regulating type silicon dioxide wall material phase change nanocapsule and preparation method thereof
KR102108965B1 (en) * 2018-05-10 2020-05-13 (주)비에이에너지 Composite material with silica and microcapsule, manufacturing method for the composite material and incombustible binder comprising the composite material
CN109852350B (en) * 2019-01-28 2021-08-10 长安大学 Double-layer phase change microcapsule, preparation method and application thereof
CN110759670A (en) * 2019-11-21 2020-02-07 安徽省中坤元新型建材有限公司 Nano phase change energy storage fireproof insulation board and preparation method thereof
CN113667456B (en) * 2020-05-13 2023-09-29 香港科技大学 Composite wall material phase change microcapsule and preparation method and application thereof
CN112552878A (en) * 2020-10-28 2021-03-26 杭州乐铭科技有限公司 Phase change microcapsule, phase change microcapsule fiber and preparation method thereof
CN112375236B (en) * 2020-11-03 2023-01-31 三棵树(上海)新材料研究有限公司 Composite phase-change microcapsule emulsion and preparation method and application thereof
CN114621732A (en) * 2020-12-10 2022-06-14 中国科学院大连化学物理研究所 Preparation method of super-cooling shaping phase change material for reducing erythritol
CN113416345B (en) * 2021-06-02 2022-09-02 吉林化工学院 Chitosan aerogel skeleton phase-change material and preparation method thereof
CN113307532B (en) * 2021-06-15 2022-04-22 西南石油大学 Preparation method of microcapsule for controlling cement hydration heat for low-temperature well cementation
CN114307889B (en) * 2021-12-08 2024-04-30 武汉中科先进材料科技有限公司 Double-layer wall material coated phase-change microcapsule with photochromic function and preparation method thereof
CN114410281B (en) * 2022-02-08 2023-10-03 广东工业大学 High-circulation inorganic hydrated salt phase-change nanocapsule, and preparation method and application thereof
CN114907818A (en) * 2022-05-25 2022-08-16 安徽理工大学 Phase change microcapsule encapsulated by silicon dioxide coating and preparation method thereof
CN115181552A (en) * 2022-07-21 2022-10-14 中国石油大学(华东) Intelligent temperature control microcapsule for natural gas hydrate formation and preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101555401B (en) * 2008-04-10 2011-12-21 中国科学院化学研究所 Microcapsule of organic phase change energy storage material and preparation method thereof
CN104031612B (en) * 2013-03-07 2017-03-15 中国科学院化学研究所 Microcapsules of storing energy through phase change and preparation method thereof
FR3005960B1 (en) * 2013-05-21 2017-03-10 Commissariat Energie Atomique THERMALLY CONDUCTIVE CAPSULES COMPRISING PHASE CHANGE MATERIAL
CN103285793B (en) * 2013-06-14 2015-03-04 复旦大学 Method for preparing hollow polymer microsphere coated with phase change material
EP3233267B1 (en) * 2014-12-16 2021-06-02 Noxell Corporation Coated microcapsules
CN107249545B (en) * 2014-12-16 2021-05-25 诺赛尔股份有限公司 Composition providing delayed release of active substances

Also Published As

Publication number Publication date
WO2017105352A1 (en) 2017-06-22
CN108699427A (en) 2018-10-23

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