Low-voltage suspended particle electrochromic film and preparation method thereof
The invention relates to a low-voltage suspended particle electrochromic film and a preparation method thereof. The preparation method comprises the following steps: mixing an allochroic dye and a compatilizer according to a mass ratio of (10-20): 1 to obtain an allochroic dye solution; a stabilizer...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | YAN KAI CHEN YUN WU BENHUA TANG XIAN DING JINWEI LI WEI YUAN HOUCHENG CHU QINGSHAN WAN NENG |
| description | The invention relates to a low-voltage suspended particle electrochromic film and a preparation method thereof. The preparation method comprises the following steps: mixing an allochroic dye and a compatilizer according to a mass ratio of (10-20): 1 to obtain an allochroic dye solution; a stabilizer and a solvent are added into the allochroic dye solution and mixed to be uniform, the allochroic film coating liquid is obtained, the mass ratio of the stabilizer to the allochroic dye is (1-2): 1, and the mass of the solvent accounts for 50-60% of the total mass; coating one side surface of the first conductive film with the color-changing film coating liquid, and drying to obtain a color-changing layer; and compounding the second conductive film on the color-changing layer to form the low-voltage suspended particle electrochromic film. By adjusting the relative proportion of the stabilizer, the dye and the solvent, the voltage required by color change can be reduced, and the process is simple and convenient. Mea |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN115356880A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN115356880A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN115356880A3</originalsourceid><addsrcrecordid>eNqNyjEKwjAUBuAuDqLe4XmAgqVUupaiOIgguJeQ_DWBJC8kT72-HTyA07d86-p-5U_9Zi_qCSqvkhANDCWVxWkPgoeWzNpmDk7T7HwgFZeQsRwljiMFiGVDYpHB87ZazcoX7H5uqv359BgvNRJPKElpRMg03pqma7tj3x-G9p_zBTiPOHM</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Low-voltage suspended particle electrochromic film and preparation method thereof</title><source>esp@cenet</source><creator>YAN KAI ; CHEN YUN ; WU BENHUA ; TANG XIAN ; DING JINWEI ; LI WEI ; YUAN HOUCHENG ; CHU QINGSHAN ; WAN NENG</creator><creatorcontrib>YAN KAI ; CHEN YUN ; WU BENHUA ; TANG XIAN ; DING JINWEI ; LI WEI ; YUAN HOUCHENG ; CHU QINGSHAN ; WAN NENG</creatorcontrib><description>The invention relates to a low-voltage suspended particle electrochromic film and a preparation method thereof. The preparation method comprises the following steps: mixing an allochroic dye and a compatilizer according to a mass ratio of (10-20): 1 to obtain an allochroic dye solution; a stabilizer and a solvent are added into the allochroic dye solution and mixed to be uniform, the allochroic film coating liquid is obtained, the mass ratio of the stabilizer to the allochroic dye is (1-2): 1, and the mass of the solvent accounts for 50-60% of the total mass; coating one side surface of the first conductive film with the color-changing film coating liquid, and drying to obtain a color-changing layer; and compounding the second conductive film on the color-changing layer to form the low-voltage suspended particle electrochromic film. By adjusting the relative proportion of the stabilizer, the dye and the solvent, the voltage required by color change can be reduced, and the process is simple and convenient. Mea</description><language>chi ; eng</language><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</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=20221118&DB=EPODOC&CC=CN&NR=115356880A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221118&DB=EPODOC&CC=CN&NR=115356880A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAN KAI</creatorcontrib><creatorcontrib>CHEN YUN</creatorcontrib><creatorcontrib>WU BENHUA</creatorcontrib><creatorcontrib>TANG XIAN</creatorcontrib><creatorcontrib>DING JINWEI</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>YUAN HOUCHENG</creatorcontrib><creatorcontrib>CHU QINGSHAN</creatorcontrib><creatorcontrib>WAN NENG</creatorcontrib><title>Low-voltage suspended particle electrochromic film and preparation method thereof</title><description>The invention relates to a low-voltage suspended particle electrochromic film and a preparation method thereof. The preparation method comprises the following steps: mixing an allochroic dye and a compatilizer according to a mass ratio of (10-20): 1 to obtain an allochroic dye solution; a stabilizer and a solvent are added into the allochroic dye solution and mixed to be uniform, the allochroic film coating liquid is obtained, the mass ratio of the stabilizer to the allochroic dye is (1-2): 1, and the mass of the solvent accounts for 50-60% of the total mass; coating one side surface of the first conductive film with the color-changing film coating liquid, and drying to obtain a color-changing layer; and compounding the second conductive film on the color-changing layer to form the low-voltage suspended particle electrochromic film. By adjusting the relative proportion of the stabilizer, the dye and the solvent, the voltage required by color change can be reduced, and the process is simple and convenient. Mea</description><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>FREQUENCY-CHANGING</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKwjAUBuAuDqLe4XmAgqVUupaiOIgguJeQ_DWBJC8kT72-HTyA07d86-p-5U_9Zi_qCSqvkhANDCWVxWkPgoeWzNpmDk7T7HwgFZeQsRwljiMFiGVDYpHB87ZazcoX7H5uqv359BgvNRJPKElpRMg03pqma7tj3x-G9p_zBTiPOHM</recordid><startdate>20221118</startdate><enddate>20221118</enddate><creator>YAN KAI</creator><creator>CHEN YUN</creator><creator>WU BENHUA</creator><creator>TANG XIAN</creator><creator>DING JINWEI</creator><creator>LI WEI</creator><creator>YUAN HOUCHENG</creator><creator>CHU QINGSHAN</creator><creator>WAN NENG</creator><scope>EVB</scope></search><sort><creationdate>20221118</creationdate><title>Low-voltage suspended particle electrochromic film and preparation method thereof</title><author>YAN KAI ; CHEN YUN ; WU BENHUA ; TANG XIAN ; DING JINWEI ; LI WEI ; YUAN HOUCHENG ; CHU QINGSHAN ; WAN NENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115356880A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>FREQUENCY-CHANGING</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>YAN KAI</creatorcontrib><creatorcontrib>CHEN YUN</creatorcontrib><creatorcontrib>WU BENHUA</creatorcontrib><creatorcontrib>TANG XIAN</creatorcontrib><creatorcontrib>DING JINWEI</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>YUAN HOUCHENG</creatorcontrib><creatorcontrib>CHU QINGSHAN</creatorcontrib><creatorcontrib>WAN NENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAN KAI</au><au>CHEN YUN</au><au>WU BENHUA</au><au>TANG XIAN</au><au>DING JINWEI</au><au>LI WEI</au><au>YUAN HOUCHENG</au><au>CHU QINGSHAN</au><au>WAN NENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Low-voltage suspended particle electrochromic film and preparation method thereof</title><date>2022-11-18</date><risdate>2022</risdate><abstract>The invention relates to a low-voltage suspended particle electrochromic film and a preparation method thereof. The preparation method comprises the following steps: mixing an allochroic dye and a compatilizer according to a mass ratio of (10-20): 1 to obtain an allochroic dye solution; a stabilizer and a solvent are added into the allochroic dye solution and mixed to be uniform, the allochroic film coating liquid is obtained, the mass ratio of the stabilizer to the allochroic dye is (1-2): 1, and the mass of the solvent accounts for 50-60% of the total mass; coating one side surface of the first conductive film with the color-changing film coating liquid, and drying to obtain a color-changing layer; and compounding the second conductive film on the color-changing layer to form the low-voltage suspended particle electrochromic film. By adjusting the relative proportion of the stabilizer, the dye and the solvent, the voltage required by color change can be reduced, and the process is simple and convenient. Mea</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN115356880A |
| source | esp@cenet |
| subjects | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | Low-voltage suspended particle electrochromic film and preparation method thereof |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T06%3A27%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=YAN%20KAI&rft.date=2022-11-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN115356880A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |