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1. (WO2014188327) THERMALLY CONDUCTING CAPSULES COMPRISING A PHASE CHANGE MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/188327    International Application No.:    PCT/IB2014/061539
Publication Date: 27.11.2014 International Filing Date: 19.05.2014
IPC:
C09K 5/06 (2006.01)
Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25 rue Leblanc, Bâtiment Le Ponant D F-75015 Paris (FR)
Inventors: SKRZYPSKI, Jonathan; (FR).
PONCELET, Olivier; (FR).
SCHUBERT, Chloé; (FR)
Agent: LE COUPANEC, Pascale; Nony 3, rue de Penthièvre F-75008 Paris (FR)
Priority Data:
13 54549 21.05.2013 FR
Title (EN) THERMALLY CONDUCTING CAPSULES COMPRISING A PHASE CHANGE MATERIAL
(FR) CAPSULES CONDUCTRICES THERMIQUEMENT COMPRENANT UN MATERIAU A CHANGEMENT DE PHASE
Abstract: front page image
(EN)The invention relates to a thermally conducting capsule which has a core-shell structure and in which the core, which is surrounded by a tight single-layer or multilayer shell, is loaded with at least one phase change material (PCM). The invention is characterized in that the capsule also contains particles made of an additional conducting material at least in the shell, said particles made of the additional conducting material having a thermal conductivity greater than 100 W/m/K. The invention further relates to the use of said capsule in a heat-conducting material, in particular a thermal fluid, in order to modulate the heat capacity thereof.
(FR)L'invention concerne une capsule à structure cœur-coquille, conductrice thermiquement et dont le cœur, entouré d'une coquille étanche et mono- ou multi- couche(s), est chargé en au moins un matériau à changement de phase (MCP), caractérisée en ce que ladite capsule contient en outre au moins au niveau de sa coquille, des particules d'au moins un matériau conducteur annexe, lesdites particules dudit matériau conducteur annexe étant dotées d'une conductivité thermique supérieure à 100 W/m/K. L'invention concerne également la mise en œuvre de ladite capsule dans un matériau caloporteur, notamment un fluide thermique, pour en moduler la capacité thermique.
Designated States: 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, 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, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)