Preparation method of bromine-free or bromine-doped zero-dimensional manganese-based hybrid perovskite green fluorescent material
The invention relates to a preparation method of a bromine-free or bromine-doped zero-dimensional manganese-based hybrid perovskite green fluorescent material in the field of luminescent materials, and the specific process is as follows: adding a racemic 3-chloro-2-hydroxypropyl trimethyl ammonium c...
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| creator | YAN FALONG SU ZHEN MA ZHEN GONG WEILONG GAO KAIGE |
| description | The invention relates to a preparation method of a bromine-free or bromine-doped zero-dimensional manganese-based hybrid perovskite green fluorescent material in the field of luminescent materials, and the specific process is as follows: adding a racemic 3-chloro-2-hydroxypropyl trimethyl ammonium chloride aqueous solution and manganese chloride/manganese bromide into a methanol solution to form grass green precipitate; adding a proper amount of hydrochloric acid/hydrobromic acid into the mixture until the precipitate is completely dissolved, then putting the mixed solution into an oven, and baking at 70-120 DEG C for 72-90 hours to obtain a green blocky crystal [C6H15ClNO] 2 [MnCl (4-xBrx)], xlt; 4, yellow-green/green fluorescence is generated under the irradiation of 365nm laser; the net mass ratio of the racemic 3-chloro-2-hydroxypropyl trimethyl ammonium chloride to the manganese chloride to the manganese bromide to the hydrochloric acid to the hydrobromic acid is 188 to (0 to 150) to (350 to 50) to (100 |
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adding a proper amount of hydrochloric acid/hydrobromic acid into the mixture until the precipitate is completely dissolved, then putting the mixed solution into an oven, and baking at 70-120 DEG C for 72-90 hours to obtain a green blocky crystal [C6H15ClNO] 2 [MnCl (4-xBrx)], xlt; 4, yellow-green/green fluorescence is generated under the irradiation of 365nm laser; the net mass ratio of the racemic 3-chloro-2-hydroxypropyl trimethyl ammonium chloride to the manganese chloride to the manganese bromide to the hydrochloric acid to the hydrobromic acid is 188 to (0 to 150) to (350 to 50) to (100</description><language>chi ; eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ADHESIVES ; CHEMISTRY ; DYES ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC CHEMISTRY ; PAINTS ; POLISHES</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221122&DB=EPODOC&CC=CN&NR=115368248A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221122&DB=EPODOC&CC=CN&NR=115368248A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAN FALONG</creatorcontrib><creatorcontrib>SU ZHEN</creatorcontrib><creatorcontrib>MA ZHEN</creatorcontrib><creatorcontrib>GONG WEILONG</creatorcontrib><creatorcontrib>GAO KAIGE</creatorcontrib><title>Preparation method of bromine-free or bromine-doped zero-dimensional manganese-based hybrid perovskite green fluorescent material</title><description>The invention relates to a preparation method of a bromine-free or bromine-doped zero-dimensional manganese-based hybrid perovskite green fluorescent material in the field of luminescent materials, and the specific process is as follows: adding a racemic 3-chloro-2-hydroxypropyl trimethyl ammonium chloride aqueous solution and manganese chloride/manganese bromide into a methanol solution to form grass green precipitate; 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adding a proper amount of hydrochloric acid/hydrobromic acid into the mixture until the precipitate is completely dissolved, then putting the mixed solution into an oven, and baking at 70-120 DEG C for 72-90 hours to obtain a green blocky crystal [C6H15ClNO] 2 [MnCl (4-xBrx)], xlt; 4, yellow-green/green fluorescence is generated under the irradiation of 365nm laser; the net mass ratio of the racemic 3-chloro-2-hydroxypropyl trimethyl ammonium chloride to the manganese chloride to the manganese bromide to the hydrochloric acid to the hydrobromic acid is 188 to (0 to 150) to (350 to 50) to (100</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES |
| title | Preparation method of bromine-free or bromine-doped zero-dimensional manganese-based hybrid perovskite green fluorescent material |
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