CN109021929A - 一种二氧化硅基复合相变储能材料及其制备方法 - Google Patents
一种二氧化硅基复合相变储能材料及其制备方法 Download PDFInfo
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- CN109021929A CN109021929A CN201810769536.8A CN201810769536A CN109021929A CN 109021929 A CN109021929 A CN 109021929A CN 201810769536 A CN201810769536 A CN 201810769536A CN 109021929 A CN109021929 A CN 109021929A
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- energy storage
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 title claims abstract description 60
- 238000004146 energy storage Methods 0.000 title claims abstract description 57
- 239000011232 storage material Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims abstract description 76
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000008859 change Effects 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 239000012876 carrier material Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 37
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims 1
- 239000012071 phase Substances 0.000 abstract description 47
- 238000000034 method Methods 0.000 abstract description 24
- 239000000463 material Substances 0.000 abstract description 19
- 239000012782 phase change material Substances 0.000 abstract description 19
- 238000004806 packaging method and process Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000004094 surface-active agent Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- -1 that is Substances 0.000 abstract 1
- 239000012467 final product Substances 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 16
- 239000000243 solution Substances 0.000 description 15
- 230000007704 transition Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 10
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 239000002861 polymer material Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005338 heat storage Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- SDSJTGZWZPZDSB-UHFFFAOYSA-N C(CCCCCCCCCCCCCCC)N.OC(C)C Chemical compound C(CCCCCCCCCCCCCCC)N.OC(C)C SDSJTGZWZPZDSB-UHFFFAOYSA-N 0.000 description 1
- KKKCRCJHPORQTD-UHFFFAOYSA-N CCO[Si](O)(O)O.CCO[Si](O)(O)O.CCO[Si](O)(O)O.CCO[Si](O)(O)O Chemical compound CCO[Si](O)(O)O.CCO[Si](O)(O)O.CCO[Si](O)(O)O.CCO[Si](O)(O)O KKKCRCJHPORQTD-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
Classifications
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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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- 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)
- Silicon Compounds (AREA)
Abstract
Description
结晶峰温(℃) | 结晶热焓(J/g) | 熔融峰温(℃) | 熔融热焓(J/g) | |
实施例1 | 35.14 | 142.7274 | 47.49 | 143.3391 |
对比例2 | 27.48 | 1.6463 | 41.01 | 2.3602 |
对比例3 | 56.44 | 16.6027 | 67.03 | 24.5251 |
实施例2 | 32.24 | 151.4331 | 46.85 | 154.8268 |
实施例3 | 34.89 | 175.0649 | 47.94 | 180.3229 |
实施例4 | 32.66 | 207.3065 | 49.33 | 211.5980 |
Claims (9)
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103769021A (zh) * | 2012-10-23 | 2014-05-07 | 中国石油化工股份有限公司 | 一种有机-无机复合囊壁储能微胶囊的制备方法 |
WO2014209235A1 (en) * | 2013-06-26 | 2014-12-31 | Agency For Science, Technology And Research | Metal-containing particles, processes for their preparation, and uses thereof |
CN104449591A (zh) * | 2014-12-10 | 2015-03-25 | 西安建筑科技大学 | 一种具有调温调湿性能的纳米级二元脂肪酸/SiO2复合相变材料及其制备方法 |
CN104830278A (zh) * | 2015-05-20 | 2015-08-12 | 沈阳化工研究院有限公司 | 一种改性二氧化硅定型相变储能材料及其制备方法 |
CN108753256A (zh) * | 2018-07-13 | 2018-11-06 | 温州大学 | 十六胺/二氧化硅复合相变储能材料及其制备方法 |
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2018
- 2018-07-13 CN CN201810769536.8A patent/CN109021929B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103769021A (zh) * | 2012-10-23 | 2014-05-07 | 中国石油化工股份有限公司 | 一种有机-无机复合囊壁储能微胶囊的制备方法 |
WO2014209235A1 (en) * | 2013-06-26 | 2014-12-31 | Agency For Science, Technology And Research | Metal-containing particles, processes for their preparation, and uses thereof |
CN104449591A (zh) * | 2014-12-10 | 2015-03-25 | 西安建筑科技大学 | 一种具有调温调湿性能的纳米级二元脂肪酸/SiO2复合相变材料及其制备方法 |
CN104830278A (zh) * | 2015-05-20 | 2015-08-12 | 沈阳化工研究院有限公司 | 一种改性二氧化硅定型相变储能材料及其制备方法 |
CN108753256A (zh) * | 2018-07-13 | 2018-11-06 | 温州大学 | 十六胺/二氧化硅复合相变储能材料及其制备方法 |
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Application publication date: 20181218 Assignee: Wenzhou Zhonglian Chemical Co.,Ltd. Assignor: Wenzhou University Contract record no.: X2020330000088 Denomination of invention: A silica based composite phase change energy storage material and its preparation method Granted publication date: 20200630 License type: Common License Record date: 20201103 |
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Application publication date: 20181218 Assignee: Shanghai Yuanfeng Purification Technology Co.,Ltd. Assignor: Wenzhou University Contract record no.: X2025330000010 Denomination of invention: A silica based composite phase change energy storage material and its preparation method Granted publication date: 20200630 License type: Common License Record date: 20250114 |