KR20030097238A - 저온 축냉시스템을 위한 잠열재 - Google Patents
저온 축냉시스템을 위한 잠열재 Download PDFInfo
- Publication number
- KR20030097238A KR20030097238A KR1020020034522A KR20020034522A KR20030097238A KR 20030097238 A KR20030097238 A KR 20030097238A KR 1020020034522 A KR1020020034522 A KR 1020020034522A KR 20020034522 A KR20020034522 A KR 20020034522A KR 20030097238 A KR20030097238 A KR 20030097238A
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- Prior art keywords
- pcm
- latent heat
- urea
- low temperature
- water
- Prior art date
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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
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- 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)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Abstract
Description
잠열재명 | 상변화온도 | 잠열량 | 혼합물질 |
PCM 1PCM 2PCM 3 | -10℃∼13℃-20℃∼-28℃-24℃∼-30℃ | 240∼290J/g220∼270J/g200∼240J/g | 물(H2O) + 요소(Urea)물+요소+첨가물질1물+요소+첨가물질2+첨가물질3 |
Claims (3)
- 저온 축냉시스템을 위한 잠열재에 있어서,30wt%∼95wt%물에 70wt%∼5wt%요소가 용해되어 조성된 것을 특징으로 하는 저온 축냉시스템을 위한 잠열재.
- 제 1 항에 있어서,상기 30wt%∼95wt%물에 70wt%∼5wt%요소가 용해되어 조성된 잠열재를 100wt%기준으로 하여 AxBy로 구성되는 첨가물질 1개를 5wt%∼50wt%를 더 첨가하여 조성하되,상기 A는 Li, Na, Mg, K, Ca, Ba로 이루어진 군중에서 선택된 하나의 금속원소이고,B는 Cl, CO3, NO3, SO4, OH, COOH로 이루어진 군중에서 선택된 하나의 원소이며,상기 x, y = 1 내지 2인 것을 특징으로 하는 저온 축냉시스템을 위한 잠열재.
- 제 2 항에 있어서,상기 AxBy로 구성된 첨가물질이 더 첨가된 조성물에, A,B로 기 사용된 물질을 제외한 나머지 중에서 선택된 하나의 원소로 각각 이루어진 1개의 물질을 30wt%∼95wt%물에 70wt%∼5wt요소가 용해되어 조성된 잠열재를 100wt%기준으로 하여 1wt%∼40wt% 더 추가하여 조성한 것을 특징으로 하는 저온 축냉시스템을 위한 잠열재.
Priority Applications (1)
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KR10-2002-0034522A KR100524140B1 (ko) | 2002-06-20 | 2002-06-20 | 저온 축냉시스템을 위한 잠열재 |
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KR10-2002-0034522A KR100524140B1 (ko) | 2002-06-20 | 2002-06-20 | 저온 축냉시스템을 위한 잠열재 |
Publications (2)
Publication Number | Publication Date |
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KR20030097238A true KR20030097238A (ko) | 2003-12-31 |
KR100524140B1 KR100524140B1 (ko) | 2005-10-26 |
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KR10-2002-0034522A KR100524140B1 (ko) | 2002-06-20 | 2002-06-20 | 저온 축냉시스템을 위한 잠열재 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102746830A (zh) * | 2012-07-26 | 2012-10-24 | 北京精新相能科技有限公司 | 一种常温储能材料组合物 |
CN102746829A (zh) * | 2012-07-26 | 2012-10-24 | 北京精新相能科技有限公司 | 一种超低温储能材料组合物 |
CN102775967A (zh) * | 2012-08-17 | 2012-11-14 | 北京精新相能科技有限公司 | 一种低温储冷材料组合物 |
CN102876299A (zh) * | 2012-10-30 | 2013-01-16 | 北京精新相能科技有限公司 | 一种35℃储能材料组合物 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101589906B1 (ko) | 2014-11-07 | 2016-01-29 | 한국식품연구원 | 높은 엔탈피를 갖는 잠열재 조성물(10 ℃) 및 이의 제조방법 |
KR101589907B1 (ko) | 2014-11-07 | 2016-01-29 | 한국식품연구원 | 높은 엔탈피를 갖는 잠열재 조성물(0 ℃) 및 이의 제조방법 |
CN107216862A (zh) * | 2017-07-26 | 2017-09-29 | 北京中集精新相能科技有限公司 | 一种储能材料组合物及其制备工艺 |
Family Cites Families (6)
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JPS58124197A (ja) * | 1982-01-19 | 1983-07-23 | Matsushita Electric Ind Co Ltd | 蓄熱材 |
JPS5816194A (ja) * | 1981-07-21 | 1983-01-29 | Matsushita Electric Ind Co Ltd | 蓄熱材 |
JPS61204191A (ja) * | 1985-03-07 | 1986-09-10 | Kowa Co | 新規なアミノグリコシド及びその製法 |
US5423996A (en) * | 1994-04-15 | 1995-06-13 | Phase Change Laboratories, Inc. | Compositions for thermal energy storage or thermal energy generation |
JPH09241624A (ja) * | 1996-03-08 | 1997-09-16 | Yoshinobu Yamaguchi | 蓄冷熱用材料とその製造方法 |
JP2000063814A (ja) * | 1998-08-25 | 2000-02-29 | Mitsubishi Chemicals Corp | 蓄熱材組成物 |
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- 2002-06-20 KR KR10-2002-0034522A patent/KR100524140B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102746830A (zh) * | 2012-07-26 | 2012-10-24 | 北京精新相能科技有限公司 | 一种常温储能材料组合物 |
CN102746829A (zh) * | 2012-07-26 | 2012-10-24 | 北京精新相能科技有限公司 | 一种超低温储能材料组合物 |
CN102746830B (zh) * | 2012-07-26 | 2019-03-05 | 北京中集精新相能科技有限公司 | 一种常温储能材料组合物 |
CN102746829B (zh) * | 2012-07-26 | 2019-03-05 | 北京中集精新相能科技有限公司 | 一种超低温储能材料组合物 |
CN102775967A (zh) * | 2012-08-17 | 2012-11-14 | 北京精新相能科技有限公司 | 一种低温储冷材料组合物 |
CN102876299A (zh) * | 2012-10-30 | 2013-01-16 | 北京精新相能科技有限公司 | 一种35℃储能材料组合物 |
CN102876299B (zh) * | 2012-10-30 | 2019-02-19 | 北京中集精新相能科技有限公司 | 一种35℃储能材料组合物 |
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KR100524140B1 (ko) | 2005-10-26 |
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