JP4967468B2 - 水溶性相変化物質のマイクロカプセル化方法及び装置 - Google Patents
水溶性相変化物質のマイクロカプセル化方法及び装置 Download PDFInfo
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- JP4967468B2 JP4967468B2 JP2006164748A JP2006164748A JP4967468B2 JP 4967468 B2 JP4967468 B2 JP 4967468B2 JP 2006164748 A JP2006164748 A JP 2006164748A JP 2006164748 A JP2006164748 A JP 2006164748A JP 4967468 B2 JP4967468 B2 JP 4967468B2
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- water
- phase change
- change material
- soluble phase
- dispersion
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- 239000012782 phase change material Substances 0.000 title claims description 114
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- 238000000034 method Methods 0.000 title claims description 33
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- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 claims description 10
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- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OLTHARGIAFTREU-UHFFFAOYSA-N triacontane Natural products CCCCCCCCCCCCCCCCCCCCC(C)CCCCCCCC OLTHARGIAFTREU-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Images
Classifications
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Manufacturing Of Micro-Capsules (AREA)
- Fuel Cell (AREA)
Description
(1)無機塩:
LiClO4・3H2O、Mg(ClO4)2・6H2O、Mn(ClO4)2・6H2O、NaClO4・H2O、Ni(ClO4)2・6H2O、Zn(ClO4)2・6H2O、MoF5、NbF5、OsF5、ZnF2・4H2O、MgCl2・6H2O、MnCl2・4H2O、NdCl3・6H2O、NiCl2・6H2O、OsCl5、SrCl2・6H2O、SrBr・6H2O、TiBr3・6H2O、LiI・3H2O、SrI2・6H2O、TiI4、Sr(OH)2・8H2O、LiSO4・3H2O、MgSO4・7H2O、NaSO4・10H2O、NiSO4・6H2O、Zn(SO4)・7H2O、MgCO3・3H2O、Na2CO3・H2O、Nd2(CO3)3・8H2O、LiCH3COO・2H2O、Mg(CH3COO)2・2H2O、Mn(CH3COO)2・2H2O、Mo(CH3COO)2・2H2O、NH4CH3COO、NaCH3COO・3H2O、Sr(CH3COO)2・0.5H2O、Al(ClO4)3・6H2O、Cd(ClO4)2・6H2O、Cu(ClO4)2・6H2O、CoCl2・6H2O、CrCl2・6H2O、GaCl3、AlBr3・6H2O、CoBr2・6H2O、CaI2・6H2O、Ba(OH)2・8H2O等。
(2)パラフィン系:
オクタデカン、エイコサン、テトラコサン、トリアコンタン等。
(3)有機酸:
ラウリン酸、ミリスチン酸、ポリミチン酸、ステアリン酸等。
(4)ポリマー:
ポリグリコール、ポリエチレン等。
(5)糖類:
リボース、エリスリトール、マンニトール、ガラクチトール、ペンタエリスリトール等。
Claims (13)
- マイクロカプセル化剤を含有する非水溶媒中に、多孔質からなる膜状又は筒状の分散体を介して、水溶性相変化物質粒子を分散させるとほぼ同時に、該非水溶媒と該水溶性相変化物質粒子との界面でマイクロカプセル化反応を進行させる水溶性相変化物質のマイクロカプセル化方法であって、
前記マイクロカプセル化剤を含有する非水溶媒中に、界面活性剤が存在せず、
前記水溶性相変化物質が、酢酸ナトリウム3水和物、LiCH 3 COO・2H 2 O、Mg(CH 3 COO) 2 ・2H 2 O、Mn(CH 3 COO) 2 ・2H 2 O、Mo(CH 3 COO) 2 ・2H 2 O、NH 4 CH 3 COO及びSr(CH 3 COO) 2 ・0.5H 2 Oから選択される少なくとも1種の酢酸塩水和物、又は無機塩水和物であり、
前記マイクロカプセル化剤が水硬化型のウレタンのモノマーあるいはプレポリマーであり、
前記水溶性相変化物質に水を添加し、該水溶性相変化物質に含まれる水を前記マイクロカプセル化反応の開始剤とすることを特徴とする前記水溶性相変化物質のマイクロカプセル化方法。 - 前記無機塩水和物が、炭酸カリウム6水和物、硝酸リチウム3水和物、硫酸ナトリウム10水和物、炭酸ナトリウム10水和物、チオ硫酸ナトリウム5水和物、硝酸ニッケル6水和物、硝酸鉄6水和物、硝酸アルミニウム9水和物、4ホウ酸ナトリウム10水和物、水酸化バリウム8水和物、水酸化ストロンチウム8水和物、硝酸マグネシウム6水和物、硫酸アルミニウム10水和物、塩化マグネシウム6水和物、LiClO 4 ・3H 2 O、Mg(ClO 4 ) 2 ・6H 2 O、Mn(ClO 4 ) 2 ・6H 2 O、NaClO 4 ・H 2 O、Ni(ClO 4 ) 2 ・6H 2 O、Zn(ClO 4 ) 2 ・6H 2 O、MoF 5 、NbF 5 、OsF 5 、ZnF 2 ・4H 2 O、MnCl 2 ・4H 2 O、NdCl 3 ・6H 2 O、NiCl 2 ・6H 2 O、OsCl 5 、SrCl 2 ・6H 2 O、SrBr・6H 2 O、TiBr 3 ・6H 2 O、LiI・3H 2 O、SrI 2 ・6H 2 O、TiI 4 、LiSO 4 ・3H 2 O、MgSO 4 ・7H 2 O、NiSO 4 ・6H 2 O、Zn(SO 4 )・7H 2 O、MgCO 3 ・3H 2 O、Na 2 CO 3 ・H 2 O、Nd 2 (CO 3 ) 3 ・8H 2 O、Al(ClO 4 ) 3 ・6H 2 O、Cd(ClO 4 ) 2 ・6H 2 O、Cu(ClO 4 ) 2 ・6H 2 O、CoCl 2 ・6H 2 O、CrCl 2 ・6H 2 O、GaCl 3 、AlBr 3 ・6H 2 O、CoBr 2 ・6H 2 O及びCaI 2 ・6H 2 Oから選択される少なくとも1種であることを特徴とする請求項1に記載の水溶性相変化物質のマイクロカプセル化方法。
- 前記非水溶媒が、有機溶媒又はフロン系溶媒又はシリコーン系溶媒であることを特徴とする請求項1又は2に記載の水溶性相変化物質のマイクロカプセル化方法。
- 前記多孔質からなる分散体がセラミック材料であることを特徴とする請求項1乃至3のいずれかに記載の水溶性相変化物質のマイクロカプセル化方法。
- 前記多孔質からなる分散体が膜状であることを特徴とする請求項1乃至4のいずれかに記載の水溶性相変化物質のマイクロカプセル化方法。
- 前記多孔質からなる分散体が筒状であることを特徴とする請求項1乃至4のいずれかに記載の水溶性相変化物質のマイクロカプセル化方法。
- マイクロカプセル化剤を含有する非水溶媒を貯留するマイクロカプセル化剤容器と、水溶性相変化物質粒子の溶解液を貯留する水溶性相変化物質容器と、内部に多孔質からなる分散体を有する分散体容器と、該水溶性相変化物質粒子の溶解液を該水溶性相変化物質容器から該分散体容器へ導く水溶性相変化物質粒子溶解液供給ラインと、該マイクロカプセル化剤を含有する非水溶媒を該マイクロカプセル化剤容器から該分散体容器へ導くマイクロカプセル化剤供給ラインと、該分散体容器中の該多孔質からなる分散体から該マイクロカプセル化剤を含有する非水溶媒を該マイクロカプセル化剤を含有する非水溶媒中に分散させるためのポンプを少なくとも備えることを特徴とする水溶性相変化物質のマイクロカプセル化装置であって、
前記マイクロカプセル化剤を含有する非水溶媒中に、界面活性剤が存在せず、
前記水溶性相変化物質が、酢酸ナトリウム3水和物、LiCH 3 COO・2H 2 O、Mg(CH 3 COO) 2 ・2H 2 O、Mn(CH 3 COO) 2 ・2H 2 O、Mo(CH 3 COO) 2 ・2H 2 O、NH 4 CH 3 COO及びSr(CH 3 COO) 2 ・0.5H 2 Oから選択される少なくとも1種の酢酸塩水和物、又は無機塩水和物であり、
前記マイクロカプセル化剤が水硬化型のウレタンのモノマーあるいはプレポリマーであり、
前記多孔質からなる分散体が膜状又は筒状であり、
前記水溶性相変化物質に水を添加し、該水溶性相変化物質に含まれる水を前記マイクロカプセル化反応の開始剤とすることを特徴とする前記水溶性相変化物質のマイクロカプセル化装置。 - 水溶性相変化物質粒子の溶解液を貯留する水溶性相変化物質容器と、マイクロカプセル化剤を含有する非水溶媒を貯留するとともに、内部に多孔質からなる分散体を有するマイクロカプセル化剤容器兼分散体容器と、該水溶性相変化物質粒子の溶解液を該水溶性相変化物質容器から該分散体容器へ導く水溶性相変化物質粒子溶解液供給ラインを少なくとも備えることを特徴とする水溶性相変化物質のマイクロカプセル化装置であって、
前記マイクロカプセル化剤を含有する非水溶媒中に、界面活性剤が存在せず、
前記水溶性相変化物質が、酢酸ナトリウム3水和物、LiCH 3 COO・2H 2 O、Mg(CH 3 COO) 2 ・2H 2 O、Mn(CH 3 COO) 2 ・2H 2 O、Mo(CH 3 COO) 2 ・2H 2 O、NH 4 CH 3 COO及びSr(CH 3 COO) 2 ・0.5H 2 Oから選択される少なくとも1種の酢酸塩水和物、又は無機塩水和物であり、
前記マイクロカプセル化剤が水硬化型のウレタンのモノマーあるいはプレポリマーであり、
前記多孔質からなる分散体が膜状又は筒状であり、
前記水溶性相変化物質に水を添加し、該水溶性相変化物質に含まれる水を前記マイクロカプセル化反応の開始剤とすることを特徴とする前記水溶性相変化物質のマイクロカプセル化装置。 - 前記多孔質からなる分散体がセラミック材料であることを特徴とする請求項7又は8に記載の水溶性相変化物質のマイクロカプセル化装置。
- 前記多孔質からなる分散体が膜状であることを特徴とする請求項7乃至9のいずれかに記載の水溶性相変化物質のマイクロカプセル化装置。
- 前記多孔質からなる分散体が筒状であることを特徴とする請求項7乃至9のいずれかに記載の水溶性相変化物質のマイクロカプセル化装置。
- 請求項1乃至6のいずれかに記載のマイクロカプセル化方法によって製造された相変化物質を含有するマイクロカプセル化粒子を非水系基剤中に分散させたことを特徴とする冷却液又は熱伝送媒体。
- 請求項12に記載の冷却液が燃料電池用であることを特徴とする燃料電池用冷却液。
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