CN102827588A - Energy-saving temperature-control phase-change material - Google Patents

Energy-saving temperature-control phase-change material Download PDF

Info

Publication number
CN102827588A
CN102827588A CN 201210355535 CN201210355535A CN102827588A CN 102827588 A CN102827588 A CN 102827588A CN 201210355535 CN201210355535 CN 201210355535 CN 201210355535 A CN201210355535 A CN 201210355535A CN 102827588 A CN102827588 A CN 102827588A
Authority
CN
China
Prior art keywords
change material
energy
phase change
phase
temperature control
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN 201210355535
Other languages
Chinese (zh)
Inventor
杨宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 201210355535 priority Critical patent/CN102827588A/en
Publication of CN102827588A publication Critical patent/CN102827588A/en
Pending legal-status Critical Current

Links

Landscapes

  • General Preparation And Processing Of Foods (AREA)

Abstract

The invention relates to an energy-saving temperature-control phase-change material. The energy-saving temperature-control phase-change material is characterized by comprising compositions in percentage by weight: 50-90% of phase-change host, 1-40% melting point control agent, 0.1-10% nucleating agent, 5-15% of crystal modifier and the balance of water. Crystallized hydrated salt phase-change material has the advantages that raw materials are easily available, the price is low, the energy density is large and the like, and the defects of being supercooling, carrying out phase separating, blocking and the like also seriously hinders the popularization and application. The phase-change host is of crystallized hydrated salt, has fixed melting point, the phase-change temperature is regulated through adding the melting point control agent so as to be capable of completing meeting the requirement of normal application. The phase-change crystal particles are fine through adding the crystal modifier, phase separation can also be prevented, attenuation is slowed down, the stability of the phase-change materials is improved, and the service life of the product is prolonged.

Description

A kind of energy-conservation temperature control phase change material
Technical field
The present invention relates to a kind of phase change material, particularly relate to a kind of energy-conservation temperature control phase change material.
Background technology
The storage (cold-storage, accumulation of heat) that utilizes the latent heat of phase change of phase change material PCM (Phase Change Materials) to carry out energy is an environment-friendly energy-saving technology.The supply of the energy and the time warping contradiction of using existence to be difficult to be in harmonious proportion are utilized the accumulation of energy effect of phase change material, can alleviate this contradiction, effectively improve utilization efficiency of energy.Crystalline hydrate salt phase transformation material has that raw material is easy to get, cheap, advantage such as energy storage density is big, but cold excessively, be separated and shortcoming such as caking has also seriously hindered it and applies.For solve crystalline hydrate salt phase transformation material cold excessively, be separated and problem such as caking, can add nucleator and crystalline form regulator etc.In addition, its fusing point of phase change material main body is fixed, and most of not in the TR that is suitable for, and needs to add the fusing point control agent, regulates transformation temperature, makes it can satisfy the application of various occasions.
Chinese invention patent CN 1460.702A has proposed a kind of preparation method of phase change material; The urea of sodium acetate trihydrate and 30-50% that with mass ratio is 50-70% is by proportioning weighing and uniform mixing; Heating and constantly stirring obtain transparent mixture in 65-80 ℃ water bath with thermostatic control.This material preparation method is simple, raw material is easy to get, with low cost.(open equality in the third of the twelve Earthly Branches, Chinese invention patent, CN 1460702A, 2003.12.10).Chinese invention patent CN 102161882A discloses a kind of phase-change constant-temperature material, and its body material is a saltcake, adds an amount of nucleator, thickening material, dispersion agent and water, gets final product after stirring.And process a kind of pad as stopping composition.(Zhang Zhi, Chinese invention patent, CN 102161882A, 2011.08.24).Tang Zhiwei etc. are with Triple Pressed Stearic Acid and Na 2HPO 412H 2O is 2: 3 with mass ratio, and to add mass percent simultaneously be 1% SEPIGEL 305, carries out physics and merges, and as recuperation layer, processes phase-change accumulation energy heat pad.This heat pad product stability is good, and has the good exothermicity of holding.(Tang Zhiwei etc., Chinese invention patent, CN 102173114A, 2011.09.07).
At present the main drawback of crystalline hydrate salt phase transformation material be cold, be separated, also have caking etc.To these problems, there have been patent and report to propose some solutions, but existing method or too simple, or only be directed against problem in a certain respect, not can solve above-mentioned shortcoming.
Comprehensive considering various effects of the present invention through in phase transformation host, adding fusing point control agent, nucleator, crystalline form regulator, is eliminated or has been improved the restricted of this kind phase change material largely.
Summary of the invention
The purpose of this invention is to provide a kind of energy-conservation temperature control phase change material, with eliminate or improve crystalline hydrate salt phase change material cold excessively, be separated and problem such as caking.This phase change material raw material is easy to get, latent heat is big, stable performance, rate of fall-off are little.In addition, the preparation method of this phase change material simply, operate, be convenient to application easily.
The objective of the invention is to realize through following technical scheme:
A kind of energy-conservation temperature control phase change material, it is made up of following components in weight percentage: the phase transformation host of 50-90%, the fusing point control agent of 1-40%, the nucleator of 0.1-10%, the crystalline form regulator of 0.5-15%, excess water.And make as follows:
(1) takes by weighing a certain amount of phase transformation host by proportioning, add in the stirrer, start stirring, 60r/min;
(2) taking by weighing the fusing point control agent of 1-40%, the nucleator of 0.1-10%, the crystalline form regulator of 0.5-15% respectively slowly adds in the phase transformation host;
(3) said mixture, mix 15min after, slowly add excess water, continue to stir 15min, mixing gets thick finished product.
A kind of energy-conservation temperature control phase change material provided by the present invention:
1. described phase transformation host is Na 2HPO 412H 2O, K 3PO 47H 2O, Na 3PO 412H 2O, Na 2SO 410H 2O, FeSO 47H 2O, MgSO 47H 2O, ZnSO 47H 2O, CH 3COONa3H 2O, CH 3COONa2H 2O, CH 3COOLi2H 2O, Mg (NO 3) 26H 2O, Mg (NO 3) 24H 2O, Ca (NO 3) 24H 2O, Zn (NO 3) 24H 2O, Zn (NO 3) 26H 2O, Ni (NO 3) 26H 2O, LiNO 33H 2O, Na 2CO 312H 2O, Na 2CO 310H 2O, CaCl 26H 2O, MgCl 26H 2O, FeCl 36H 2O, CaBr 26H 2O, KF4H 2O, KF2H 2O, Na 2S 2O 35H 2O, Ba (OH) 28H 2O, NH 4Al (SO 4) 212H 2O, KAl (SO 4) 212H 2Among the O one or both or two or more combinations.
2. described fusing point control agent is NaCl, KCl, NH 4Cl, (NH 4) 2SO 4, NH 4Br, NaOH, K 2SO 4, CH 3CONH 2, CO (NH 2) 2In one or both or two or more combinations.
3. described nucleator is Na 2SeO 410H 2O, Na 2CrO 410H 2O, Na 2B 4O 710H 2O, Na 4P 2O 710H 2O, Na 4P 2O 7, BaCO 3, BaS, ZnO, CaCO 3, CaSO 4, Zn (CH 3COO) 2, Pb (CH 3COO) 2, Zn (OH) 2, Ca (OH) 2, graphite, carbon black, SiO 2, one or both or two or more combinations in the PE powder.
4. described crystalline form regulator is a gelatin; XG 550; Xylo-Mucine; Natvosol; Vltra tears; ROHM; ZX-I; Polyacrylic acid potassium; ROHM ammonia; SEPIGEL 305; Z 150PH; Polyoxyethylene glycol; W 166; Poly carboxylic acid; The acrylic acid multipolymer; Vinylpyrrolidone polymer; Polymaleic acid; HPMA; Polyquaternium; Poly-phosphate; Starch; Treated starch; Chitosan; Sodium hexametaphosphate 99; Activated clay; Zeyssatite; Kaolin; Polynite; Flyash; Wood chip; Paper scrap; Polyurethane foam; Polystyrene foam; Expanded polyolefin; Polyvinyl chloride foam; Paraffin; Palmitinic acid; In the lipid acid one or both or two or more combinations.
The energy-conservation temperature control phase change material that the present invention makes can be used as stopping composition and processes mattress, seat cushion, back cushion, bolster, ice scarf, Cooling cap, ice-cold brassiere, cooling clothes.The used coating material of these goods is plastics film, aluminum-plastic composite membrane, applied one or both or two or more combinations in the fabric of rubber or PVC.This phase change material also can potting in building masonry wall, regulate room temp automatically.
Embodiment
Below in conjunction with specific embodiment the present invention is described further.
Embodiment 1
(1) takes by weighing 150 kilograms of Na 2HPO 412H 2O adds in the 200L stirrer, starts stirring, 60r/min.Add 2 kilograms of NaCl, 1 kilogram of carbon black, 2 kilograms of Xylo-Mucines behind the mixing 15min, add 10 kg of water again, continue to stir 15min, and mixing gets thick product.
(2) 30 kilograms of materials of making are added in the canning machine hoppers, cannedly advance to make in advance in the compound cloth bag of effigurate PVC, canned amount 600 gram/bags are sealed sack, obtain ice-cold cushion.
Embodiment 2
(1) takes by weighing 150 kilograms of Na 2SO 410H 2O adds in the 200L stirrer, starts stirring, 60r/min.Add 2.5 kilograms of NaCl, 2 kilograms of Na 2B 4O 710H 2O, 2 kilograms of Xylo-Mucines behind the mixing 15min, add 10 kg of water again, continue to stir 15min, and mixing gets thick product.
(2) 30 kilograms of materials of making are added in the canning machine hoppers, cannedly advance to make in advance in the compound cloth bag of effigurate PVC, canned amount 600 gram/bags are sealed sack, obtain ice-cold cushion.
Embodiment 3
(1) takes by weighing 150 kilograms of Na 2SO 410H 2O adds in the 200L stirrer, starts stirring, 60r/min.Add 2.5 kilograms of NaCl, 2 kilograms of Na 2B 4O 710H 2O, 1 kilogram of Xylo-Mucine, 1 kilogram of ZX-I behind the mixing 15min, adds 15 kg of water again, continues to stir 15min, and mixing gets thick product.
(2) 30 kilograms of materials of making are added in the canning machine hoppers, cannedly advance to make in advance in the compound cloth bag of effigurate PVC, canned amount 100 gram/bags are sealed sack, obtain ice-cold scarf.
Embodiment 4
(1) takes by weighing 100 kilograms of CH 3COONa3H 2O adds in the 200L stirrer, starts stirring, 60r/min.Add 2 kilograms of KCl, 2 kilograms of Na 4P 2O 710H 2O, 2.5 kilograms of gelatin behind the mixing 15min, add 5 kg of water again, continue to stir 15min, and mixing gets thick product.
(2) 30 kilograms of materials that make are added in the canning machine hopper, canned advance making in advance in the effigurate PE bag film, canned amount 800 gram/bags are put into the compound cloth bag of ready made effigurate PVC again, seal sack, obtain ice-cold cushion.
More than specific embodiment of the present invention is described.It will be appreciated that the present invention is not limited to above-mentioned specific implementations, all equalizations of doing according to application range of the present invention change and improve etc., all should belong within the patent coverage of the present invention.

Claims (8)

1. an energy-conservation temperature control phase change material is characterized in that it is made up of following components in weight percentage: the phase transformation host of 50-90%, the fusing point control agent of 1-40%, the nucleator of 0.1-10%, the crystalline form regulator of 0.5-15%, excess water.
2. energy-conservation temperature control phase change material according to claim 1 is characterized in that: described phase transformation host is Na 2HPO 412H 2O, K 3PO 47H 2O, Na 3PO 412H 2O, Na 2SO 410H 2O, FeSO 47H 2O, MgSO 47H 2O, ZnSO 47H 2O, CH 3COONa3H 2O, CH 3COONa2H 2O, CH 3COOLi2H 2O, Mg (NO 3) 26H 2O, Mg (NO 3) 24H 2O, Ca (NO 3) 24H 2O, Zn (NO 3) 24H 2O, Zn (NO 3) 26H 2O, Ni (NO 3) 26H 2O, LiNO 33H 2O, Na 2CO 312H 2O, Na 2CO 310H 2O, CaCl 26H 2O, MgCl 26H 2O, FeCl 36H 2O, CaBr 26H 2O, KF4H 2O, KF2H 2O, Na 2S 2O 35H 2O, Ba (OH) 28H 2O, NH 4Al (SO 4) 212H 2O, KAl (SO 4) 212H 2Among the O one or both or two or more combinations.
3. energy-conservation temperature control phase change material according to claim 1 is characterized in that: described fusing point control agent is NaCl, KCl, NH 4Cl, (NH 4) 2SO 4, NH 4Br, NaOH, K 2SO 4, CH 3CONH 2, CO (NH 2) 2In one or both or two or more combinations.
4. energy-conservation temperature control phase change material according to claim 1 is characterized in that: described nucleator is Na 2SeO 410H 2O, Na 2CrO 410H 2O, Na 2B 4O 710H 2O, Na 4P 2O 710H 2O, Na 4P 2O 7, BaCO 3, BaS, ZnO, CaCO 3, CaSO 4, Zn (CH 3COO) 2, Pb (CH 3COO) 2, Zn (OH) 2, Ca (OH) 2, graphite, carbon black, SiO 2, one or both or two or more combinations in the PE powder.
5. energy-conservation temperature control phase change material according to claim 1 is characterized in that: described crystalline form regulator is one or both or the two or more combination in gelatin, XG 550, Xylo-Mucine, Natvosol, Vltra tears, ROHM, ZX-I, polyacrylic acid potassium, ROHM ammonia, SEPIGEL 305, Z 150PH, polyoxyethylene glycol, W 166, poly carboxylic acid, acrylic acid multipolymer, Vinylpyrrolidone polymer, polymaleic acid, HPMA, polyquaternium, poly-phosphate, starch, treated starch, chitosan, Sodium hexametaphosphate 99, activated clay, zeyssatite, kaolin, polynite, flyash, wood chip, paper scrap, polyurethane foam, polystyrene foam, expanded polyolefin, polyvinyl chloride foam, paraffin, palmitinic acid, the lipid acid.
6. energy-conservation temperature control phase change material according to claim 1 is characterized in that: this phase change material can be used as stopping composition and processes mattress, seat cushion, back cushion, bolster, ice scarf, Cooling cap, ice-cold brassiere, cooling clothes.
7. mattress according to claim 6, seat cushion, back cushion, bolster, ice scarf, Cooling cap, ice-cold brassiere, cooling clothes; It is characterized in that used coating material is plastics film, aluminum-plastic composite membrane, applied one or both or two or more combinations in the fabric of rubber or PVC.
8. energy-conservation temperature control phase change material according to claim 1 is characterized in that: this phase change material can potting in building masonry wall, regulate room temp automatically.
CN 201210355535 2012-09-19 2012-09-19 Energy-saving temperature-control phase-change material Pending CN102827588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210355535 CN102827588A (en) 2012-09-19 2012-09-19 Energy-saving temperature-control phase-change material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210355535 CN102827588A (en) 2012-09-19 2012-09-19 Energy-saving temperature-control phase-change material

Publications (1)

Publication Number Publication Date
CN102827588A true CN102827588A (en) 2012-12-19

Family

ID=47330904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210355535 Pending CN102827588A (en) 2012-09-19 2012-09-19 Energy-saving temperature-control phase-change material

Country Status (1)

Country Link
CN (1) CN102827588A (en)

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215014A (en) * 2013-04-03 2013-07-24 北京石油化工学院 Anti-caking agent for ice crystal cooling pad phase-change material
CN103773319A (en) * 2014-01-09 2014-05-07 浙江大学 Method for preparing composite phase change coolant
CN104004500A (en) * 2014-05-20 2014-08-27 西北农林科技大学 Low-temperature inorganic phase-change heat storage material and preparation method thereof
CN104277769A (en) * 2014-10-11 2015-01-14 江苏常州酞青新材料科技有限公司 Additive formula for sodium sulfate decahydrate phase-change material
CN104531081A (en) * 2015-01-15 2015-04-22 宁海德宝立新材料有限公司 Phase change cold accumulation composite material based on polyethylene glycol
CN104629691A (en) * 2015-01-13 2015-05-20 天津市建筑科学研究院有限公司 Stabilized phase change material for floor heating heat storage
CN104687552A (en) * 2013-12-10 2015-06-10 上海名靓实业有限公司 Red scarf
WO2015085761A1 (en) * 2013-12-12 2015-06-18 江苏启能新能源材料有限公司 Phase change energy storage material
CN104726072A (en) * 2015-03-23 2015-06-24 南京久鼎制冷空调设备有限公司 Efficient environment-friendly low-temperature composite phase change cold accumulating agent, as well as preparation method and application thereof
CN104726071A (en) * 2015-03-23 2015-06-24 南京久鼎制冷空调设备有限公司 Composite low-temperature coolant and preparation method and applications thereof
CN104791874A (en) * 2015-03-13 2015-07-22 刘长林 Energy-saving and environment-friendly transformed heating system for safe non-pressure operation of boilers
CN105038715A (en) * 2015-06-23 2015-11-11 江南大学 Hydrous salt cold storage agent with phase-transition temperature of 5-8 DEG C and preparation method thereof
CN105062429A (en) * 2015-07-31 2015-11-18 江苏启能新能源材料有限公司 Powder phase change energy storage material and preparation method thereof
CN105131912A (en) * 2015-10-26 2015-12-09 中国科学院青海盐湖研究所 Inorganic phase change energy storage material and preparation method thereof
CN105154025A (en) * 2015-10-26 2015-12-16 中国科学院青海盐湖研究所 Inorganic phase change energy storage material and preparation method thereof
CN105238362A (en) * 2015-10-26 2016-01-13 中国科学院青海盐湖研究所 Inorganic phase-change energy-storage material and preparation method thereof
JP2016056333A (en) * 2014-09-12 2016-04-21 トッパン・フォームズ株式会社 Cold insulation tool
CN105694821A (en) * 2016-03-18 2016-06-22 中国科学院青海盐湖研究所 Phase-change energy storage medium
CN105885801A (en) * 2014-09-23 2016-08-24 李敬武 Novel cool storage agent, preparation method of novel cool storage agent and medical cold compress product containing novel cool storage agent
CN106318330A (en) * 2016-08-22 2017-01-11 中国科学院青海盐湖研究所 Preparation method of phase-change energy storage material and phase-change energy storage material
CN106916435A (en) * 2015-12-24 2017-07-04 上海邦中新材料有限公司 A kind of preparation of high density phase change energy storage material
CN107163916A (en) * 2017-06-09 2017-09-15 合肥嘉仕诚能源科技有限公司 A kind of idle call agent for storage of coldness and preparation method thereof
CN107556972A (en) * 2017-08-24 2018-01-09 中国科学院青海盐湖研究所 Normal low temperature phase change energy-accumulating medium and preparation method thereof
CN108251075A (en) * 2018-04-10 2018-07-06 河北赚多罗智能科技有限公司 A kind of industrialized agriculture temperature control novel inorganic room temperature phase-changing energy storage material and preparation method thereof
CN108456509A (en) * 2018-03-13 2018-08-28 青海大学 A kind of inorganic hydrous salt phase transition energy-storing material and preparation method thereof
CN108570311A (en) * 2018-04-23 2018-09-25 西北大学 The ternary disodium hydrogen phosphate base phase change heat storage material that can be encapsulated with aluminium
WO2018174829A1 (en) * 2017-03-23 2018-09-27 Agency For Science, Technology And Research A phase change material composition and method of preparation thereof
CN108753263A (en) * 2018-07-15 2018-11-06 北京电管家科技股份有限公司 The inorganic phase-changing material and preparation method thereof that phase transition temperature is 60 DEG C
CN108822802A (en) * 2018-04-23 2018-11-16 西北大学 The quaternary disodium hydrogen phosphate base phase change heat storage material that can be encapsulated with aluminium
CN109054763A (en) * 2018-08-14 2018-12-21 南京金合能源材料有限公司 A kind of hydrated sulfate composite phase-change material and preparation method thereof
CN109237976A (en) * 2018-09-03 2019-01-18 柳曼 A kind of PCM accumulation of energy structure that can improve energy storage materials of phase change crystallization rate
CN109762529A (en) * 2019-01-14 2019-05-17 南京航空航天大学 A kind of phase-change material and preparation method thereof for air conditioner cold accumulation
CN109866295A (en) * 2019-03-22 2019-06-11 章健 A kind of production method of phase-changing and temperature-regulating bamboo mat
CN109880597A (en) * 2019-03-13 2019-06-14 华南理工大学 A kind of 12 hydrazine aluminum sulfate potassium of modification/expanded graphite composite phase-changing heat-storing material and preparation method thereof
CN110484211A (en) * 2019-07-10 2019-11-22 浙江海洋大学 A method of reducing super cooling degree of water
CN110527497A (en) * 2019-09-24 2019-12-03 珠海格力电器股份有限公司 A kind of composite phase-change energy storage material and preparation method thereof
WO2020031618A1 (en) * 2018-08-10 2020-02-13 矢崎総業株式会社 Heat storage material composition and heat storage system for air conditioning for building
CN111332613A (en) * 2018-12-30 2020-06-26 纯钧新材料(深圳)有限公司 Heat insulation device filled with a sealed bundle of variable shape
CN108884380B (en) * 2016-03-23 2020-12-11 株式会社钟化 Heat storage material composition and application thereof
WO2021056870A1 (en) * 2019-09-29 2021-04-01 长沙理工大学 Composite phase change regulator and preparation method for and application of composite phase change heat storage material containing same
CN113122185A (en) * 2021-03-08 2021-07-16 东营新达德安新材料科技有限责任公司 Phase-change heat storage material and preparation method and application thereof
CN114517078A (en) * 2022-01-07 2022-05-20 西安理工大学 Eutectic salt inorganic shape-stabilized phase change material suitable for building energy storage and preparation method thereof
CN114574165A (en) * 2022-03-18 2022-06-03 长沙理工大学 Phase-change cold storage material and preparation method thereof
CN114746528A (en) * 2019-11-25 2022-07-12 矢崎总业株式会社 Heat storage material composition and heat storage system for heating and refrigerating buildings
CN114763465A (en) * 2021-01-14 2022-07-19 国电南瑞科技股份有限公司 Phase-change heat storage material composite nucleating agent and preparation method thereof

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215014B (en) * 2013-04-03 2019-02-26 北京石油化工学院 A kind of ice-crystal cool cushion phase-change material anticaking agent
CN103215014A (en) * 2013-04-03 2013-07-24 北京石油化工学院 Anti-caking agent for ice crystal cooling pad phase-change material
CN104687552A (en) * 2013-12-10 2015-06-10 上海名靓实业有限公司 Red scarf
WO2015085761A1 (en) * 2013-12-12 2015-06-18 江苏启能新能源材料有限公司 Phase change energy storage material
CN103773319A (en) * 2014-01-09 2014-05-07 浙江大学 Method for preparing composite phase change coolant
CN103773319B (en) * 2014-01-09 2016-04-27 浙江大学 A kind of preparation method of composite phase-change cold storage agent
CN104004500A (en) * 2014-05-20 2014-08-27 西北农林科技大学 Low-temperature inorganic phase-change heat storage material and preparation method thereof
JP2016056333A (en) * 2014-09-12 2016-04-21 トッパン・フォームズ株式会社 Cold insulation tool
CN105885801A (en) * 2014-09-23 2016-08-24 李敬武 Novel cool storage agent, preparation method of novel cool storage agent and medical cold compress product containing novel cool storage agent
CN104277769A (en) * 2014-10-11 2015-01-14 江苏常州酞青新材料科技有限公司 Additive formula for sodium sulfate decahydrate phase-change material
CN104629691A (en) * 2015-01-13 2015-05-20 天津市建筑科学研究院有限公司 Stabilized phase change material for floor heating heat storage
CN104531081A (en) * 2015-01-15 2015-04-22 宁海德宝立新材料有限公司 Phase change cold accumulation composite material based on polyethylene glycol
CN104791874A (en) * 2015-03-13 2015-07-22 刘长林 Energy-saving and environment-friendly transformed heating system for safe non-pressure operation of boilers
CN104726072A (en) * 2015-03-23 2015-06-24 南京久鼎制冷空调设备有限公司 Efficient environment-friendly low-temperature composite phase change cold accumulating agent, as well as preparation method and application thereof
CN104726072B (en) * 2015-03-23 2018-01-09 南京久鼎制冷空调设备有限公司 A kind of high-efficiency environment friendly low temperature composite phase-change agent for storage of coldness and its preparation method and application
CN104726071A (en) * 2015-03-23 2015-06-24 南京久鼎制冷空调设备有限公司 Composite low-temperature coolant and preparation method and applications thereof
CN104726071B (en) * 2015-03-23 2017-10-27 南京久鼎制冷空调设备有限公司 A kind of compound cryosar agent for storage of coldness and its preparation method and application
CN105038715A (en) * 2015-06-23 2015-11-11 江南大学 Hydrous salt cold storage agent with phase-transition temperature of 5-8 DEG C and preparation method thereof
CN105062429A (en) * 2015-07-31 2015-11-18 江苏启能新能源材料有限公司 Powder phase change energy storage material and preparation method thereof
CN105131912A (en) * 2015-10-26 2015-12-09 中国科学院青海盐湖研究所 Inorganic phase change energy storage material and preparation method thereof
CN105238362A (en) * 2015-10-26 2016-01-13 中国科学院青海盐湖研究所 Inorganic phase-change energy-storage material and preparation method thereof
CN105154025A (en) * 2015-10-26 2015-12-16 中国科学院青海盐湖研究所 Inorganic phase change energy storage material and preparation method thereof
CN106916435A (en) * 2015-12-24 2017-07-04 上海邦中新材料有限公司 A kind of preparation of high density phase change energy storage material
CN105694821A (en) * 2016-03-18 2016-06-22 中国科学院青海盐湖研究所 Phase-change energy storage medium
CN105694821B (en) * 2016-03-18 2019-09-24 中国科学院青海盐湖研究所 A kind of phase-change and energy-storage medium
CN108884380B (en) * 2016-03-23 2020-12-11 株式会社钟化 Heat storage material composition and application thereof
CN106318330A (en) * 2016-08-22 2017-01-11 中国科学院青海盐湖研究所 Preparation method of phase-change energy storage material and phase-change energy storage material
US11692116B2 (en) * 2017-03-23 2023-07-04 Agency For Science, Technology And Research Phase change material composition and method of preparation thereof
WO2018174829A1 (en) * 2017-03-23 2018-09-27 Agency For Science, Technology And Research A phase change material composition and method of preparation thereof
CN107163916A (en) * 2017-06-09 2017-09-15 合肥嘉仕诚能源科技有限公司 A kind of idle call agent for storage of coldness and preparation method thereof
CN107556972B (en) * 2017-08-24 2021-03-02 中国科学院青海盐湖研究所 Normal-low temperature phase change energy storage medium and preparation method thereof
CN107556972A (en) * 2017-08-24 2018-01-09 中国科学院青海盐湖研究所 Normal low temperature phase change energy-accumulating medium and preparation method thereof
CN108456509B (en) * 2018-03-13 2020-11-06 青海大学 Inorganic hydrated salt phase change energy storage material and preparation method thereof
CN108456509A (en) * 2018-03-13 2018-08-28 青海大学 A kind of inorganic hydrous salt phase transition energy-storing material and preparation method thereof
CN108251075A (en) * 2018-04-10 2018-07-06 河北赚多罗智能科技有限公司 A kind of industrialized agriculture temperature control novel inorganic room temperature phase-changing energy storage material and preparation method thereof
CN108822802A (en) * 2018-04-23 2018-11-16 西北大学 The quaternary disodium hydrogen phosphate base phase change heat storage material that can be encapsulated with aluminium
CN108570311A (en) * 2018-04-23 2018-09-25 西北大学 The ternary disodium hydrogen phosphate base phase change heat storage material that can be encapsulated with aluminium
CN108753263A (en) * 2018-07-15 2018-11-06 北京电管家科技股份有限公司 The inorganic phase-changing material and preparation method thereof that phase transition temperature is 60 DEG C
WO2020031618A1 (en) * 2018-08-10 2020-02-13 矢崎総業株式会社 Heat storage material composition and heat storage system for air conditioning for building
JP2020026465A (en) * 2018-08-10 2020-02-20 矢崎総業株式会社 Heat storage material composition, and heat storage system for air conditioning of architectural structure
CN109054763B (en) * 2018-08-14 2020-09-11 南京金合能源材料有限公司 Hydrated sulfate composite phase-change material and preparation method thereof
CN109054763A (en) * 2018-08-14 2018-12-21 南京金合能源材料有限公司 A kind of hydrated sulfate composite phase-change material and preparation method thereof
CN109237976A (en) * 2018-09-03 2019-01-18 柳曼 A kind of PCM accumulation of energy structure that can improve energy storage materials of phase change crystallization rate
CN109237976B (en) * 2018-09-03 2022-04-05 珠海保能绿色能源科技有限公司 PCM energy storage structure capable of improving crystallization speed of phase change energy storage material
CN111332613A (en) * 2018-12-30 2020-06-26 纯钧新材料(深圳)有限公司 Heat insulation device filled with a sealed bundle of variable shape
CN111332613B (en) * 2018-12-30 2022-05-17 纯钧新材料(深圳)有限公司 Heat insulation device filled with a sealed bundle of variable shape
CN109762529A (en) * 2019-01-14 2019-05-17 南京航空航天大学 A kind of phase-change material and preparation method thereof for air conditioner cold accumulation
CN109880597A (en) * 2019-03-13 2019-06-14 华南理工大学 A kind of 12 hydrazine aluminum sulfate potassium of modification/expanded graphite composite phase-changing heat-storing material and preparation method thereof
CN109866295A (en) * 2019-03-22 2019-06-11 章健 A kind of production method of phase-changing and temperature-regulating bamboo mat
CN110484211A (en) * 2019-07-10 2019-11-22 浙江海洋大学 A method of reducing super cooling degree of water
CN110484211B (en) * 2019-07-10 2021-05-11 浙江海洋大学 Method for reducing supercooling degree of water
CN110527497A (en) * 2019-09-24 2019-12-03 珠海格力电器股份有限公司 A kind of composite phase-change energy storage material and preparation method thereof
WO2021056870A1 (en) * 2019-09-29 2021-04-01 长沙理工大学 Composite phase change regulator and preparation method for and application of composite phase change heat storage material containing same
CN114746528A (en) * 2019-11-25 2022-07-12 矢崎总业株式会社 Heat storage material composition and heat storage system for heating and refrigerating buildings
CN114746528B (en) * 2019-11-25 2023-11-03 矢崎总业株式会社 Heat storage material composition and heat storage system for heating and cooling of building
CN114763465A (en) * 2021-01-14 2022-07-19 国电南瑞科技股份有限公司 Phase-change heat storage material composite nucleating agent and preparation method thereof
CN114763465B (en) * 2021-01-14 2024-02-13 国电南瑞科技股份有限公司 Phase-change heat storage material composite nucleating agent and preparation method thereof
CN113122185A (en) * 2021-03-08 2021-07-16 东营新达德安新材料科技有限责任公司 Phase-change heat storage material and preparation method and application thereof
CN114517078A (en) * 2022-01-07 2022-05-20 西安理工大学 Eutectic salt inorganic shape-stabilized phase change material suitable for building energy storage and preparation method thereof
CN114574165A (en) * 2022-03-18 2022-06-03 长沙理工大学 Phase-change cold storage material and preparation method thereof
CN114574165B (en) * 2022-03-18 2024-05-28 长沙理工大学 Phase-change cold storage material and preparation method thereof

Similar Documents

Publication Publication Date Title
CN102827588A (en) Energy-saving temperature-control phase-change material
CN106753254A (en) A kind of inorganic hydrated salt composite phase-change heat-storage material and its preparation and application
EP3330340B1 (en) Powder phase change energy storage material and preparation method therefor
Dixit et al. Salt hydrate phase change materials: Current state of art and the road ahead
CA2033578C (en) Dry powder mixes combining phase change materials
US5254380A (en) Dry powder mixes comprising phase change materials
CN107201215A (en) A kind of low-temperature inorganic phase-changing energy storage material and preparation method thereof
WO2017020574A1 (en) Stable inorganic hydrated salt-based phase change heat storage material and preparation method therefor
CN101982518A (en) Nano solid-liquid phase change energy storage composite material
CN102746828A (en) Low-temperature phase-change heat storage material and preparation method thereof
WO2018147199A1 (en) Latent heat storage material composition
WO2017206583A1 (en) Phase change energy storage powder for building energy-saving and preparation method therefor
JP2018030924A (en) Heat storage material composition and heating pack containing the same
JP2006225474A (en) Heat storage material
CN102757768A (en) Low-temperature phase-change heat storage material and preparation method thereof
CN102757766A (en) Low-temperature phase change thermal storage material and preparation method thereof
CN104909663B (en) A kind of materials recycling phase transformation cement foaming insulation board and preparation method thereof
JP2019180837A (en) Hardening-preventing cool feeling mat
JPS6317313B2 (en)
CN102492398A (en) Preparation method for high-performance room-temperature calcium-based composition phase-change energy storage material
JP2013116947A (en) Powder mixture for coolant, and coolant
CN103553428A (en) Inorganic/organic composite intumescent fire protection pillow and manufacturing method thereof
CN102408878B (en) Phase change energy storage material
JPH0527672B2 (en)
CN103215014B (en) A kind of ice-crystal cool cushion phase-change material anticaking agent

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
DD01 Delivery of document by public notice

Addressee: Yang Ning

Document name: Notification of before Expiration of Request of Examination as to Substance

DD01 Delivery of document by public notice

Addressee: Yang Ning

Document name: Notification that Application Deemed to be Withdrawn

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121219