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1. (WO2019026773) HEAT-STORING PARTICLES, COMPOSITION FOR CONSTANT TEMPERATURE DEVICE, AND CONSTANT TEMPERATURE DEVICE
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Pub. No.: WO/2019/026773 International Application No.: PCT/JP2018/028160
Publication Date: 07.02.2019 International Filing Date: 26.07.2018
IPC:
C09K 5/02 (2006.01) ,C09K 5/14 (2006.01) ,F28D 20/02 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
5
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
02
Materials undergoing a change of physical state when used
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
5
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
08
Materials not undergoing a change of physical state when used
14
Solid materials, e.g. powdery or granular
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
20
Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/ or F28D19/119
02
using latent heat
Applicants:
株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP/JP]; 京都府長岡京市東神足1丁目10番1号 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555, JP
Inventors:
田中 洪 TANAKA, Kou; JP
横山 裕史 YOKOYAMA, Yuji; JP
▲高▼田 貢 TAKADA, Mitsugu; JP
寺浦 亮 TERAURA, Ryo; JP
今坂 三成 IMASAKA, Mitsunari; JP
谷田 登 TANIDA, Noboru; JP
山田 俊彦 YAMADA, Toshihiko; JP
岩崎 好洋 IWASAKI, Yoshihiro; JP
Agent:
河本 尚志 KAWAMOTO, Takashi; JP
Priority Data:
2017-14726829.07.2017JP
Title (EN) HEAT-STORING PARTICLES, COMPOSITION FOR CONSTANT TEMPERATURE DEVICE, AND CONSTANT TEMPERATURE DEVICE
(FR) PARTICULES STOCKANT LA CHALEUR, COMPOSITION POUR DISPOSITIF À TEMPÉRATURE CONSTANTE ET DISPOSITIF À TEMPÉRATURE CONSTANTE
(JA) 蓄熱粒子、恒温デバイス用組成物および恒温デバイス
Abstract:
(EN) Provided are heat storing particles that have high moisture resistance and excellent thermoresponsive properties. The heat storing particles comprise: ceramic particles that include a vanadium oxide as a main component; and a metal coating that coats the ceramic particles. The main component of the metal coating is, for example, Ni. The metal coating has a thickness, for example, of 5 nm to 5 μm. The vanadium oxide is, for example, one or more of vanadium oxides represented by the formula V1-xMxO2, where M is W, Ta, Mo, or Nb and X is 0 to 0.05.
(FR) L'invention concerne des particules stockant la chaleur ayant une résistance élevée à l'humidité et d'excellentes propriétés thermosensibles. Les particules stockant la chaleur selon l'invention comprennent : des particules de céramique contenant de l'oxyde de vanadium à titre de composant principal ; et un revêtement métallique qui recouvre lesdites particules de céramique. Le composant principal du revêtement métallique est, par exemple, Ni. Le revêtement métallique a une épaisseur, par exemple, de 5 nm à 5 µm et l'oxyde de vanadium est, par exemple, un ou plusieurs des oxydes de vanadium représentés par la formule V1-xMxO2, où M est W, Ta, Mo, ou Nb et X est de 0 à 0,05.
(JA) 耐湿性が高く、かつ、熱応答性が高い蓄熱粒子を提供する。 バナジウム酸化物を主成分とするセラミック粒子と、セラミック粒子を被覆する金属被膜と、を備えたものとする。金属被膜の主成分は、たとえばNiとする。金属被膜の厚みは、たとえば、5nm以上、5μm以下とする。バナジウム酸化物には、たとえば、式:V1-xで表される1種またはそれ以上のバナジウム酸化物を使用する。なお、Mは、W、Ta、MoまたはNbであり、Xは、0以上、0.05以下である。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)