KR101806882B1 - Composition for cleaning solar cell panel and auto-cleaning solar cell panel using the same - Google Patents
Composition for cleaning solar cell panel and auto-cleaning solar cell panel using the same Download PDFInfo
- Publication number
- KR101806882B1 KR101806882B1 KR1020150117133A KR20150117133A KR101806882B1 KR 101806882 B1 KR101806882 B1 KR 101806882B1 KR 1020150117133 A KR1020150117133 A KR 1020150117133A KR 20150117133 A KR20150117133 A KR 20150117133A KR 101806882 B1 KR101806882 B1 KR 101806882B1
- Authority
- KR
- South Korea
- Prior art keywords
- cleaning
- composition
- cell panel
- unit
- light receiving
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 80
- 239000000203 mixture Substances 0.000 title claims abstract description 53
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 8
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 8
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract 4
- 239000003599 detergent Substances 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 18
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000012459 cleaning agent Substances 0.000 claims description 3
- VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 claims description 3
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 claims 1
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical group [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 21
- 239000002184 metal Substances 0.000 abstract description 21
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 16
- 125000000217 alkyl group Chemical group 0.000 abstract description 13
- 150000003839 salts Chemical class 0.000 abstract description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 8
- 239000002738 chelating agent Substances 0.000 abstract description 7
- 150000005846 sugar alcohols Polymers 0.000 abstract description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract description 5
- 239000001110 calcium chloride Substances 0.000 abstract description 5
- 229910001628 calcium chloride Inorganic materials 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000011780 sodium chloride Substances 0.000 abstract description 4
- 125000003545 alkoxy group Chemical group 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract description 3
- 239000003446 ligand Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 27
- 238000005259 measurement Methods 0.000 description 8
- 239000005341 toughened glass Substances 0.000 description 8
- 238000010248 power generation Methods 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 3
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 3
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 3
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 3
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 3
- JQMFQLVAJGZSQS-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)NC1=CC2=C(NC(O2)=O)C=C1 JQMFQLVAJGZSQS-UHFFFAOYSA-N 0.000 description 3
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 3
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 3
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 3
- DFGKGUXTPFWHIX-UHFFFAOYSA-N 6-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]acetyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)C1=CC2=C(NC(O2)=O)C=C1 DFGKGUXTPFWHIX-UHFFFAOYSA-N 0.000 description 3
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- -1 alkenyl sulfonate Chemical compound 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UMGUNMWNUUADJH-UHFFFAOYSA-N 2,2-dioctyl-3-sulfobutanedioic acid;sodium Chemical compound [Na].CCCCCCCCC(C(O)=O)(C(C(O)=O)S(O)(=O)=O)CCCCCCCC UMGUNMWNUUADJH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- WTFUTSCZYYCBAY-SXBRIOAWSA-N 6-[(E)-C-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-N-hydroxycarbonimidoyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C/C(=N/O)/C1=CC2=C(NC(O2)=O)C=C1 WTFUTSCZYYCBAY-SXBRIOAWSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GKZIAXUWIZAQBW-UHFFFAOYSA-L C(CCCCCCCCCC(C)C)C(C(C(=O)[O-])S(=O)(=O)O)(C(=O)[O-])CCCCCCCCCCC(C)C.[Na+].[Na+] Chemical compound C(CCCCCCCCCC(C)C)C(C(C(=O)[O-])S(=O)(=O)O)(C(=O)[O-])CCCCCCCCCCC(C)C.[Na+].[Na+] GKZIAXUWIZAQBW-UHFFFAOYSA-L 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005227 alkyl sulfonate group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- UDHMTPILEWBIQI-UHFFFAOYSA-N butyl naphthalene-1-sulfonate;sodium Chemical compound [Na].C1=CC=C2C(S(=O)(=O)OCCCC)=CC=CC2=C1 UDHMTPILEWBIQI-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- UQBKQFMSHMLFJK-UHFFFAOYSA-N copper;zinc Chemical compound [Cu+2].[Zn+2] UQBKQFMSHMLFJK-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- ZIWRUEGECALFST-UHFFFAOYSA-M sodium 4-(4-dodecoxysulfonylphenoxy)benzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCOS(=O)(=O)c1ccc(Oc2ccc(cc2)S([O-])(=O)=O)cc1 ZIWRUEGECALFST-UHFFFAOYSA-M 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 229940039790 sodium oxalate Drugs 0.000 description 1
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/168—Organometallic compounds or orgometallic complexes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
- H02S40/12—Means for removing snow
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Photovoltaic Devices (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to a process for the production of a metal salt, which comprises at least one metal salt selected from the group consisting of sodium chloride, calcium chloride and magnesium chloride; Polyhydric alcohols having 2 to 6 carbon atoms; Sulfonate type anionic surfactants; And a metal chelating agent comprising a ligand represented by the following formula (1), and a self-cleaning photovoltaic cell panel using the composition.
[Chemical Formula 1]
(Wherein R1 and R2 each independently represent hydrogen, an alkyl group having 1 to 20 carbon atoms or an alkoxy group having 1 to 20 carbon atoms)
Description
The present invention relates to a composition for cleaning a solar cell panel and a self-cleaning solar cell panel using the same.
The traditional fuel-based energy industry has a number of problems affecting the global environment such as global warming caused by the use of fossil fuels and the generation of nuclear waste due to the use of nuclear fuels, It also exists.
Solar energy is attracting the most attention as an eco-friendly and sustainable energy to replace the fuel-based energy industry.
However, in the case of the presence of foreign matter on the surface of the photovoltaic cell panel, the photovoltaic power generation is reduced in the rate of obtaining the solar light source, which results in a decrease in the power generation efficiency. Particularly in the high latitude region, There is a problem that the power generation efficiency is drastically lowered.
Therefore, there is a demand for a cleaning composition capable of appropriately removing foreign matter, particularly snowing, of a solar cell panel. However, conventional cleansing water which simply mixes calcium chloride and glycerin has merely lowered the freezing point of eyes, There is a problem that a metal such as iron contained in the molten snow accelerates re-crystallization and forms an iced film on the surface of the panel.
Accordingly, there is a demand for a product capable of adequately cleaning a solar cell panel in a high-latitude region accompanied by snow climatic conditions.
In addition, due to the nature of photovoltaic power generation, not only a large number of photovoltaic cell panels but also a large area of the panel are needed, so that when these panels are cleaned by manpower, there is a problem that an economic loss compared to the power generation efficiency is exceeded.
Disclosed is a composition for cleaning a photovoltaic cell panel that exhibits excellent cleaning ability, particularly excellent snow-cleaning ability, by inhibiting recrystallization occurring when snowing on a solar cell panel.
In addition, by using such an excellent composition for cleaning a battery panel, it is desired to provide a self-cleaning photovoltaic cell panel that exhibits excellent snow-cleaning ability with low power consumption.
According to a first aspect of the present invention, there is provided a curable composition comprising: at least one metal salt selected from the group consisting of sodium chloride, calcium chloride and magnesium chloride; Polyhydric alcohols having 2 to 6 carbon atoms; Sulfonate type anionic surfactants; And a metal chelating agent comprising a ligand represented by the following formula (1).
[Chemical Formula 1]
In Formula 1,
A second aspect of the present invention is a solar battery panel including a light receiving portion; A cleaning unit contacting a part of the light receiving unit; A guide portion for regulating the movement of the cleaning portion in a direction parallel to the side surface of the light receiving portion; A first cleaning agent storage unit for storing the composition for cleaning the solar cell panel; And a jetting part connected to the first detergent storage part and the fluid transporting part and jetting the composition carried by the fluid transporting part toward the light receiving part.
The composition for cleaning a solar cell panel according to the present invention is excellent in the ability of a solar cell panel to clean foreign substances generated on the surface when exposed to the outside and also suppresses recycling occurring during snow removal, Is excellent.
The present invention also provides a self-cleaning photovoltaic battery panel that exhibits excellent snow-cleaning ability with low power consumption by using a composition for cleaning an excellent battery panel.
Fig. 1 shows an example of a self-cleaning photovoltaic cell panel according to a second aspect of the present invention.
Hereinafter, the composition for cleaning a solar cell panel which is the first aspect of the present invention will be described in detail.
1) metal salt
The composition for cleaning a solar cell panel according to the present invention comprises at least one metal salt selected from the group consisting of sodium chloride, calcium chloride and magnesium chloride. The metal salt is preferably magnesium chloride in view of inhibition of re-crystallization.
In one embodiment of the present invention, the content of the metal salt is 20% by weight or more and 30% by weight or less based on the total weight of the composition. If the amount is less than the above range, the freezing point of the eye can not be sufficiently lowered, and it is difficult to exhibit a sufficient snow-cleaning ability. On the other hand, above the above content, there is a problem that re-burning occurs due to excessive metal salts.
2) Polyhydric alcohols
The composition for cleaning a photovoltaic panel according to the present invention comprises a polyhydric alcohol having 2 to 6 carbon atoms.
In one embodiment of the present invention, the polyhydric alcohol is at least one selected from the group consisting of ethylene glycol, propylene glycol, and glycerin.
In one embodiment of the present invention, the content of the polyhydric alcohol is 10% by weight or more and 20% by weight or less based on the total weight of the composition. If the amount is less than the above range, the freezing point of the eye can not be sufficiently lowered, and it is difficult to exhibit a sufficient snow-cleaning ability. On the other hand, above the above content, there is a problem that re-burning occurs due to excessive metal salts.
3) Sulfonate system Anionic Surfactants
The composition for cleaning a photovoltaic panel according to the present invention comprises a sulfonate anionic surfactant.
In one embodiment of the present invention, the sulfonate anionic surfactant is an alkyl sulfonate having a straight chain alkyl group or a branched chain alkyl group having 10 to 20 carbon atoms, an alkenyl sulfonate having an alkenyl group having 10 to 20 carbon atoms, An alkylbenzenesulfonic acid salt having a straight chain alkyl group or a branched chain alkyl group having 8 to 16 carbon atoms, an alkyl naphthalenesulfonic acid salt having a straight chain alkyl group or a branched chain alkyl group having 2 to 6 carbon atoms, a straight chain alkyl group having 10 to 20 carbon atoms, a branched chain alkyl group, Is an alkyldiphenyl ether disulfonate having an alkylsulfosuccinic acid, an alkenylsulfosuccinic acid salt having an alkenyl group having 10 to 20 carbon atoms, a straight-chain alkyl group having 6 to 18 carbon atoms or a branched alkyl group, more specifically dodecylbenzene Sodium sulfonate, sodium butylnaphthalenesulfonate, sodium dodecyldiphenyl ether disulfonate, dioctylsulfosuccinic acid Sodium, sodium octyldiphenyl ether disulfonate, sodium diisotridecylsulfosuccinate, and sodium dicyclohexylsulfosuccinic acid sodium.
In one embodiment of the present invention, the content of the sulfonate based anionic surfactant is 0.2% by weight or more and 10.2% by weight or less based on the total weight of the composition. When the content is less than the above range, it is difficult to exhibit sufficient cleaning ability, and when the content is more than the above content, excessive bubbles are generated and proper cleaning is not performed.
4) Metal Chelating agent
The composition for cleaning a solar cell panel according to the present invention comprises a metal chelating agent.
There is provided a composition for cleaning a solar cell panel comprising a metal chelating agent comprising a ligand represented by the following formula (1).
[Chemical Formula 1]
In Formula 1,
In one embodiment of the present invention, the metal of the metal chelating agent is an alkali metal such as lithium, sodium, or potassium; Alkaline earth metals such as magnesium and calcium; Transition metals such as titanium, zirconium, chromium, manganese, iron, cobalt, nickel, and copper; zinc; Or aluminum, and preferably iron or magnesium is preferable.
In one embodiment of the present invention, the content of the metal chelating agent is not less than 5.5% by weight and not more than 15.5% by weight based on the total weight of the composition. If the content is less than the above range, it is difficult to inhibit re-crystallization of the metal salt and the metal that may be present in the molten eye, and excessive recrystallization may occur due to excessive metal salt.
5) water
In one embodiment of the present invention, the composition for cleaning the solar cell panel further comprises water.
In one embodiment of the present invention, the water content is not less than 54.3 wt% and not more than 64.3 wt% with respect to the total weight of the composition. If the amount is less than the above range, the foreign matter may remain after cleaning, and the cleaning ability is insufficient above the above range.
Hereinafter, the self-cleaning photovoltaic cell panel according to the second aspect of the present invention will be described in detail and will be described with reference to FIG. FIG. 1 shows the second aspect of the present invention in an embodiment, and the arrangement and connection structure of each element of the present invention is limited only by the description of the present specification, and is not limited to the contents shown in the drawings .
sunlight
In the
The self-cleaning
The cleaning unit (200)
The self-cleaning
Guide portion (300)
The self-cleaning
The first detergent storage part (400)
The self-cleaning
Dispenser (500)
The self-cleaning
The jetting unit 500 injects a gas such as air in the presence of pressure to jet the composition conveyed to the jetting unit.
The second detergent storage part (600)
In one embodiment of the present invention, the self-cleaning
The spray unit 500 is connected to the second detergent storage unit 600 and the fluid transportation unit 610 and injects the composition stored in the second detergent storage unit 600 toward the light receiving unit.
The fluid conveying means 410 connected to the first detergent storing unit 400 and the fluid conveying means 610 connected to the second detergent storing unit 600 are independently connected to the first detergent storing unit 400, Can be converted into an open state or a closed state. The open state means a state in which the first detergent storage unit 400 or the second detergent storage unit 600 can transport the composition stored in the spray unit 500 through the fluid transportation unit 410 or 610, And the transportation energy may be, but is not limited to, gravity, fluid pressure, etc.
The load measuring unit 210 ,
In one embodiment of the present invention, the self-cleaning
The controller 700,
In an embodiment of the present invention, the apparatus further includes a control unit (700) for performing an arithmetic operation and an instruction execution operation, wherein the arithmetic operation calculates Equation (1) The connection state of the fluid transportation means 410 connected to the first detergent storage unit 400 and the connection state of the fluid transportation means 610 connected to the second detergent storage unit 600 according to the resultant value . The snow load on the
[Equation 1]
The load-reference load measured at the load measuring part
The reference load may be a predetermined value, and the set value may be variable according to the snowfall area.
The reference load can be calculated by the following equation (2).
&Quot; (2) "
Area of light receiving part (m 2 )
The permissible snow height may be appropriately selected in consideration of the degree of decrease in the transmittance of the light receiving portion, but it is preferably 0.01 m or more and 0.03 m or less in consideration of solar power generation efficiency and power consumption due to automatic cleaning.
The driving unit 800,
In one embodiment of the present invention, the self-cleaning
The driving unit 800 is not limited to providing the power in a direction parallel to the side surface of the
In one embodiment of the present invention, the power source of the driving unit 800 is the
Hereinafter, the present invention will be described in more detail by way of examples. However, these embodiments are only intended to illustrate the present invention, and the scope of the present invention is not limited by these embodiments.
<Production Example> sunlight Preparation of cleaning composition for battery panel
The composition of each of the examples and comparative examples was prepared by stirring the mixture at 25 캜 for 1 hour with the composition shown in Table 1 (unit: wt%). In Comparative Example 7, water without any other additives was used.
1-1
1-2
1-3
2-1
2-2
3-1
3-2
3-3
4-1
4-2
4-3
5-1
5-2
5-3
5-4
≪ Test Example 1 > Measurement of general cleaning ability
delete
To evaluate the general cleaning ability of the compositions of each of the examples and comparative examples prepared in Preparation Example 1, tempered glass of 1670 mm x 1000 mm size was exposed to the open air at an average temperature of 24.7 ° C for 10 days Day was the precipitation day, and the average daily precipitation was 5 mm). However, one of the corners of the tempered glass was enclosed in an area of 10 mm x 10 mm (referred to as a control part) so as not to be exposed to the external environment.
The tempered glass exposed to the outdoors was divided into areas of 350 mm × 200 mm per area, and 23 areas including the control part were fixed in a lattice form using an acrylic panel, and then acrylic panels and reinforcement And the glass sealing treatment was performed to make the glass waterproofing treatment.
The composition prepared in Preparation Example 1 was injected into each of the 22 regions except for the control portion in the following Table 2, and then pressed and returned ten times for each region with a rubber roller, and then the reinforced glass was turned in the direction of the paper, Respectively.
Thereafter, the tempered glass was placed in parallel with the ground, the incandescent bulb was placed in the vertical direction of the tempered glass, and the amount of ultraviolet ray was measured with a UV sensor, SU100, manufactured by Apogee under the vertical direction of the falling glass.
The ultraviolet ray was measured for each region of the tempered glass, and the amount of the ultraviolet ray was measured as shown in Table 2 below with respect to the amount of ultraviolet ray measured for the control portion.
◎: 90% or more of ultraviolet value measured in the control part
O: 85% or more of ultraviolet ray value of the control part
△: 80% or more of ultraviolet ray value of the control part
Ⅹ: Less than 80% of UV value
As can be seen from the above Table 2, Examples 1-1, 1-2, 1-3, 2-1, 2-2, 3-1 to 3-3, 4-1 to 4-3, It can be confirmed that the cleaning ability of Examples 5-2 to 5-4 is excellent, and in particular, the cleaning performance of Examples 4-2, 5-2 and 5-3 is excellent.
< Test Example 2> Snow removal ability measurement
In order to evaluate the snow-removing ability of the compositions of each of the examples and comparative examples prepared in Preparation Example 1, the following snow-removal ability measurement tests were repeated for the Examples and Comparative Examples in Table 3 below. The temperature of the test was-5.4 ~ 6.3 ℃.
A self-cleaning photovoltaic battery panel according to the present invention is used, and a specific configuration thereof will be described below.
Photovoltaic cell panel (100): HSL 60 Poly manufactured by Hanwha Solar, which is equipped with a 1670 mm x 1000 mm tempered glass as a light receiving part and capable of 250 W power output.
Cleaning part (200): Width 2580 mm, rubber material in the direction of the light receiving part.
First detergent storage part (400): Storing the example and comparative example compositions shown in Table 3 below (22 times in total).
Control unit 700: Set a reference load of 1.5 kg.
Driving unit 800: The power source is the
The ultraviolet light was irradiated in the direction of the self-cleaning solar cell panel at an energy size of 800 W / m < 2 >, and the artificial snow remover was sprayed toward the self-cleaning solar cell panel at a snowing rate of 5 mm per minute.
In the following Table 3, the unit of the values corresponding to the
After the measurement of the voltage 4, the state of the freeze film on the light receiving portion of the solar cell panel was visually observed and evaluated according to the following criteria, as shown in Table 3 below.
◎: No icing film exists.
○: Some freezing point exists.
?: Part of the freezing film exists.
Ⅹ: Icing film exists over a certain thickness on the whole surface of the light receiving part.
As can be seen from the above Table 3, Examples 1-1, 1-2, 1-3, 2-1, 2-2, 3-1 to 3-3, 4-1 to 4-3, It can be confirmed that the snow-removing ability of 5-1 to 5-4 is excellent, and in particular, the snow-removing ability of Examples 4-2, 5-2 and 5-3 is excellent.
Further, in Examples 1-1, 1-2, 1-3, 2-1, 2-2, 3-1, 3-2, 4-1, 4-2 and 5-1 to 5- 4 was able to automatically remove the snow falling on the panel without external power supply or maneuvering control even in a snowfall situation. On the other hand, in Comparative Examples 1 to 6, the proper snow removal operation failed and the self-cleaning operation did not start from a certain moment There was a situation where external power raids or manpower management were required.
Claims (13)
Propylene glycol;
Sulfonate type anionic surfactants; And
With respect to 100 parts by weight of the magnesium chloride
85 to 140 parts by weight of iron oxalate
The iron oxalate is present in an amount of not less than 5.5% by weight and not more than 15.5% by weight based on the total weight of the composition,
The propylene glycol is present in an amount of 10% by weight or more and 20% by weight or less based on the total weight of the composition,
Wherein the sulfonate anionic surfactant is sodium dioctylsulfosuccinate and is present in an amount of 0.2 wt% or more and 10.2 wt% or less based on the total weight of the composition
A composition for cleaning a solar cell panel.
Wherein the composition for cleaning the photovoltaic panel further comprises water, and the water content is 54.3 wt% or more and 64.3 wt% or less based on the total weight of the composition.
A cleaning unit contacting a part of the light receiving unit;
A guide portion for regulating the movement of the cleaning portion in a direction parallel to the side surface of the light receiving portion;
A first cleaning agent storage unit for storing the composition for cleaning the solar cell panel of any one of claims 1 to 10; And
And a jetting part connected to the first detergent storage part and the fluid transporting part to jet the composition conveyed by the fluid transporting part toward the light receiving part.
Wherein the self-cleaning photovoltaic cell panel further comprises a second detergent reservoir for storing a composition that is the same as or different from the composition stored in the first detergent reservoir,
Wherein the ejection unit is connected to the second detergent storage unit and the fluid transportation unit and ejects the composition stored in the second detergent storage unit toward the light receiving unit,
Wherein the fluid transportation means connected to the first detergent storage unit and the fluid transportation means connected to the second detergent storage unit independently convert the connection state to the open state or the closed state.
Wherein the self-cleaning photovoltaic cell panel comprises: a load measuring unit provided on the cleaning unit and measuring a load applied to the cleaning unit; And
Further comprising a control unit for performing a calculation operation and an instruction execution operation,
The calculation operation calculates the following equation (1)
Wherein the instruction execution job changes the connection state of the fluid transportation means connected to the first detergent storage unit and the connection state of the fluid transportation means connected to the second detergent storage unit according to the resultant value calculated in the calculation operation Cleaning Photovoltaic Cell Panel:
[Equation 1]
The load-reference load measured at the load measuring part
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