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특허 상세정보

Compositions for thermal energy storage or thermal energy generation

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C09K-005/02   
미국특허분류(USC) 252/70 ; 165/10412 ; 165/10421 ; 564/63
출원번호 US-0583554 (1996-01-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 28  인용 특허 : 21
초록

A composition for thermal energy storage or thermal energy generation comprising a silica based gel or dry powder in the form of silica particles containing a water/urea phase change material for thermal energy storage or an endothermic or exothermic compound for thermal energy generation. The water/urea phase change material stores and releases at least 50 cal/gm of thermal energy in freezing and melting, and has a melting and a freezing point in the range of -11°C. to -15°C. The endothermic compound is preferably ammonium nitrate, urea, or combinations...

대표
청구항

A composition for thermal energy storage consisting essentially of a water/urea phase change material, said water/urea phase change material being less than 80% by weight water and at least 20% by weight urea, said phase change material having a thermal energy storage of greater than 50 cal/gm and a melting and a freezing point in the range of -11°C. to -15°C.

이 특허에 인용된 특허 (21)

  1. Johnson Timothy E. (Newton Center MA) Giuffrida John (Annandale NJ). Aqueous heat-storage compositions containing fumed silicon dioxide and having prolonged heat-storage efficiencies. USP1980124237023.
  2. Salyer Ival O. (Dayton OH). Compositions for thermal energy storage or thermal energy generation. USP1995065423996.
  3. Uesaka Susumu (Funabashi JPX) Hagiwara Toshio (Tokyo JPX) Yusen Akira (Soka JPX) Takayama Minoru (Ichikawa JPX) Urakami Shinichi (Matsudo JPX). Device for making frozen confections. USP1984124488817.
  4. Salyer Ival O. (Dayton OH). Dry powder mixes comprising phase change materials. USP1992045106520.
  5. Salyer Ival O. (Dayton OH). Dry powder mixes comprising phase change materials. USP1994025282994.
  6. Salyer Ival O. (Dayton OH). Dry powder mixes comprising phase change materials. USP1993105254380.
  7. Salyer Ival O. (Dayton OH). Dry powder mixes comprising phase change materials. USP1993055211949.
  8. Allan Barry D. (Huntsville AL). Dry water. USP1977024008170.
  9. Murphy Alan P. (Cincinnati OH) Kretschmar Rickey (Cincinnati OH). Fabric softening agents. USP1977054025444.
  10. Gartner Charles D. (Midland MI) Hagans Patrick L. (Midland MI). Formation of a protective outer layer on magnesium alloys containing aluminum. USP1987044659629.
  11. Frster Hans-Joachim (Schwetzingen DEX) Gotzig Josef (Da-Schauernheim DEX) Brenn Jrg (Hockenheim DEX) Tucholke Wolfgang (Riedstadt DEX). Freeze-stabilized silica sol and its use as liquid for phosphate-based embedding compositions. USP1991075028270.
  12. Wada Takahiro (Katano JPX) Yamamoto Ryoichi (Neyagawa JPX). Heat accumulative material. USP1984014426307.
  13. Watson Susan S. (San Diego CA) Watson William K. R. (San Diego CA). Heat source providing a substantially constant temperature. USP1985084533483.
  14. Winters William C. (Bloomington MN) Chang Hsien-Hsin (Minneapolis MN) Anderson George R. (Minneapolis MN) Easter Ross A. (Minneapolis MN) Sholl Jeffrey J. (New Brighton MN). Microwave heating package, method and susceptor composition. USP1981084283427.
  15. Salyer Ival O. (Dayton OH). Phase change compositions. USP1989014797160.
  16. Salyer Ival O. (Dayton OH). Polyethylene composites containing a phase change material having a C14 straight chain hydrocarbon. USP1987124711813.
  17. Salyer Ival O. (Dayton OH) Griffen Charles W. (Mason OH). Polymeric compositions incorporating polyethylene glycol as a phase change material. USP1989054825939.
  18. Salyer Ival O. (Dayton OH). Polyolefin composites containing a phase change material. USP1991105053446.
  19. Houle Jean-Francois (St. Hyacinthe CAX) Paris Jean (Montreal CAX). Process for incorporation of a phase change material into gypsum wallboards and other aggregate construction panels. USP1991014988543.
  20. Moore William P. (P.O. Box 1270 Hopewell VA 23860). Urea-methylolurea plant food composition. USP1986044579580.
  21. Hampton Richard (Clemmons NC) Hanes ; Jr. P. Frank (Winston-Salem NC). Woven elastic compression bandage. USP1980064207885.

이 특허를 인용한 특허 피인용횟수: 28

  1. Schmidt,Mattias; Kline,Mark James; Ehrnsperger,Bruno Johannes; Sprengard Eichel,Cornelia; Tepper,Bruce Ernest. Absorbent article with phase change material. USP2006016989471.
  2. Sprengard-Eichel, Cornelia; Kline, Mark James; Ehrnsperger, Bruno Johannes; Beckman, Tracey Elaine; Fisher, Constance Lee; Schmidt, Mattias; Roe, Donald Carroll; Tepper, Bruce Ernest. Absorbent article with thermal cell actuator. USP2004096791004.
  3. Byron C. Owens ; Mark E. Van Hoy ; William M. Bostic. Apparatus and method for heated food delivery. USP2002086433313.
  4. Owens, Byron C.; Van Hoy, Mark E.; Bostic, William M.. Apparatus and method for heated food delivery. USP2003046555799.
  5. Owens, Byron C.; Van Hoy, Mark E.; Bostic, William M.. Apparatus and method for heated food delivery. USP2003046555789.
  6. Owens, Byron C; Van Hoy, Mark E.; Bostic, William M. Apparatus and method for heated food delivery. USP2005036861628.
  7. Owens,Byron C.; Van Hoy,Mark E.; Bostic,William M.. Apparatus and method for heated food delivery. USP2006016989517.
  8. William M. Bostic ; Byron Owens. Apparatus and method for heated food delivery. USP2002116486443.
  9. William M. Bostic ; Byron Owens. Apparatus and method for heated food delivery. USP2002036353208.
  10. Byron C. Owens. Catering apparatus and method for delivering heated food product. USP2002056392201.
  11. Paul, Mastaneh. Cooling device. USP2017059644880.
  12. Jimmy W. Putman. Crosslinked co-polymer composition for thermal energy storage. USP2002046379582.
  13. Janke George A. ; Johnson ; Jr. Warren D.. Deicing composition and method. USP1999075919394.
  14. Janke George A. ; Johnson ; Jr. Warren D.. Deicing composition and method. USP1999085932135.
  15. Kohout Daniel J.. Extended life cold pack. USP2001056233945.
  16. Daniel J. Kohout. Extended life thermal pack. USP2002056393843.
  17. Bostic William M.. Food delivery container. USP2000056060696.
  18. Bostic William M.. Food delivery container. USP1999035880435.
  19. Sabin Martin W.. Gelling cold pack. USP2000086099555.
  20. Roberts, John B.. Heat absorbing pack. USP2010087780713.
  21. Agarwal, Naveen; Fish, Jeffrey E.; Weart, Ilona F.; Willis, Jeffrey M.. Method of extending the therapeutic duration of a thermal therapy product. USP2005046881219.
  22. Sabin Martin W. ; Sabin Cullen M.. Self-regulating heat pack. USP1999115984953.
  23. Schafer, Dustin W.; Miller, Phillip G.. Stadium ambient temperature control system. USP2017129835343.
  24. Schabron,John F.; Sorini Wong,Susan S.. System for maintaining materials at freezer temperatures for shipping. USP2007087260956.
  25. Fahey, Brian J.; Machold, Timothy; Malchano, Zachary J.; Tom, Curtis. Systems and methods to reduce sensor interference associated with electrical therapies. USP20180810052479.
  26. Agarwal, Naveen; Fish, Jeffrey E.; Weart, Ilona F.; Willis, Jeffrey M.. Thermal therapy sleeve. USP2005036869441.
  27. Agarwal,Naveen; Fish,Jeffrey E.; Weart,Ilona F.; Willis,Jeffrey M.. Thermal therapy sleeve. USP2006067056335.
  28. Noel,Thomas P.. Thermally active convection apparatus. USP2006067055575.