Preparation method of electrolyte functional additive and electrolyte prepared by using electrolyte functional additive
The invention discloses a method for preparing an electrolyte functional additive of a high voltage aluminum electrolytic capacitor electrolyte by using branch- containing carboxylic ester. The method comprises the following steps of (1) adding an alkali aqueous solution into a vessel of branch- con...
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| creator | SHI SUPING YU SANBAO LI JIANZHONG FANG JIANHUI QIAN XIAOBING WEN LIXIN TAO RONGHUI |
| description | The invention discloses a method for preparing an electrolyte functional additive of a high voltage aluminum electrolytic capacitor electrolyte by using branch- containing carboxylic ester. The method comprises the following steps of (1) adding an alkali aqueous solution into a vessel of branch- containing carboxylic ester, and adjusting a PH value to a value of 12 to 14, (2) adding strong acid into the reaction solution obtained in the step (1) and adjusting the PH value to 1 to 2, (3) washing a product obtained in step (2) by using high pure water, drying the product and measuring the ion content until a requirement is satisfied, (4) melting the strong acid obtained in the step (3) into an organic solvent with a high boiling point, introducing ammonia to adjust the PH value to 7 and 8, and obtaining the electrolyte functional additive. The invention also discloses an electrolyte with the above electrolyte functional additive. The electrolyte comprises a solvent, the electrolyte functional additive, long cha |
| format | Patent |
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The method comprises the following steps of (1) adding an alkali aqueous solution into a vessel of branch- containing carboxylic ester, and adjusting a PH value to a value of 12 to 14, (2) adding strong acid into the reaction solution obtained in the step (1) and adjusting the PH value to 1 to 2, (3) washing a product obtained in step (2) by using high pure water, drying the product and measuring the ion content until a requirement is satisfied, (4) melting the strong acid obtained in the step (3) into an organic solvent with a high boiling point, introducing ammonia to adjust the PH value to 7 and 8, and obtaining the electrolyte functional additive. The invention also discloses an electrolyte with the above electrolyte functional additive. The electrolyte comprises a solvent, the electrolyte functional additive, long cha</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; ELECTRICITY</subject><creationdate>2014</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=20140625&DB=EPODOC&CC=CN&NR=103887070A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140625&DB=EPODOC&CC=CN&NR=103887070A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHI SUPING</creatorcontrib><creatorcontrib>YU SANBAO</creatorcontrib><creatorcontrib>LI JIANZHONG</creatorcontrib><creatorcontrib>FANG JIANHUI</creatorcontrib><creatorcontrib>QIAN XIAOBING</creatorcontrib><creatorcontrib>WEN LIXIN</creatorcontrib><creatorcontrib>TAO RONGHUI</creatorcontrib><title>Preparation method of electrolyte functional additive and electrolyte prepared by using electrolyte functional additive</title><description>The invention discloses a method for preparing an electrolyte functional additive of a high voltage aluminum electrolytic capacitor electrolyte by using branch- containing carboxylic ester. The method comprises the following steps of (1) adding an alkali aqueous solution into a vessel of branch- containing carboxylic ester, and adjusting a PH value to a value of 12 to 14, (2) adding strong acid into the reaction solution obtained in the step (1) and adjusting the PH value to 1 to 2, (3) washing a product obtained in step (2) by using high pure water, drying the product and measuring the ion content until a requirement is satisfied, (4) melting the strong acid obtained in the step (3) into an organic solvent with a high boiling point, introducing ammonia to adjust the PH value to 7 and 8, and obtaining the electrolyte functional additive. The invention also discloses an electrolyte with the above electrolyte functional additive. The electrolyte comprises a solvent, the electrolyte functional additive, long cha</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CAPACITORS</subject><subject>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZCgPKEotSCxKLMnMz1PITS3JyE9RyE9TSM1JTS4pys-pLElVSCvNSwZJJ-YoJKakZJZklqUqJOaloKgpAJuSmqKQVKlQWpyZl07IBB4G1rTEnOJUXijNzaDo5hri7KGbWpAfn1pckJicmpdaEu_sZ2hgbGFhbmBu4GhMjBoAPZ5HYg</recordid><startdate>20140625</startdate><enddate>20140625</enddate><creator>SHI SUPING</creator><creator>YU SANBAO</creator><creator>LI JIANZHONG</creator><creator>FANG JIANHUI</creator><creator>QIAN XIAOBING</creator><creator>WEN LIXIN</creator><creator>TAO RONGHUI</creator><scope>EVB</scope></search><sort><creationdate>20140625</creationdate><title>Preparation method of electrolyte functional additive and electrolyte prepared by using electrolyte functional additive</title><author>SHI SUPING ; YU SANBAO ; LI JIANZHONG ; FANG JIANHUI ; QIAN XIAOBING ; WEN LIXIN ; TAO RONGHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN103887070A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2014</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CAPACITORS</topic><topic>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>SHI SUPING</creatorcontrib><creatorcontrib>YU SANBAO</creatorcontrib><creatorcontrib>LI JIANZHONG</creatorcontrib><creatorcontrib>FANG JIANHUI</creatorcontrib><creatorcontrib>QIAN XIAOBING</creatorcontrib><creatorcontrib>WEN LIXIN</creatorcontrib><creatorcontrib>TAO RONGHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHI SUPING</au><au>YU SANBAO</au><au>LI JIANZHONG</au><au>FANG JIANHUI</au><au>QIAN XIAOBING</au><au>WEN LIXIN</au><au>TAO RONGHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of electrolyte functional additive and electrolyte prepared by using electrolyte functional additive</title><date>2014-06-25</date><risdate>2014</risdate><abstract>The invention discloses a method for preparing an electrolyte functional additive of a high voltage aluminum electrolytic capacitor electrolyte by using branch- containing carboxylic ester. The method comprises the following steps of (1) adding an alkali aqueous solution into a vessel of branch- containing carboxylic ester, and adjusting a PH value to a value of 12 to 14, (2) adding strong acid into the reaction solution obtained in the step (1) and adjusting the PH value to 1 to 2, (3) washing a product obtained in step (2) by using high pure water, drying the product and measuring the ion content until a requirement is satisfied, (4) melting the strong acid obtained in the step (3) into an organic solvent with a high boiling point, introducing ammonia to adjust the PH value to 7 and 8, and obtaining the electrolyte functional additive. The invention also discloses an electrolyte with the above electrolyte functional additive. The electrolyte comprises a solvent, the electrolyte functional additive, long cha</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY |
| title | Preparation method of electrolyte functional additive and electrolyte prepared by using electrolyte functional additive |
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