A sodium ion battery electrolyte and a preparation method and application thereof
The invention relates to a sodium ion battery electrolyte, wherein the electrolyte is a monocomponent CaxNa1-2xAlCl 4.nSO 2 liquid; a preparation method of sodium ion battery electrolyte comprises thefollowing steps: S1, mixing dried CaCl2, NaCl and AlCl3 in a polytetrafluoroethylene container accor...
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 | MENG QINGFEI REN SHAOHUA YU JIACHUAN YUE QI KONG WEIHE |
| description | The invention relates to a sodium ion battery electrolyte, wherein the electrolyte is a monocomponent CaxNa1-2xAlCl 4.nSO 2 liquid; a preparation method of sodium ion battery electrolyte comprises thefollowing steps: S1, mixing dried CaCl2, NaCl and AlCl3 in a polytetrafluoroethylene container according to a molar ratio of x: (1.1-2 x): 1 at room temperature in a glove box, wherein 0 |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN109103498A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN109103498A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN109103498A3</originalsourceid><addsrcrecordid>eNrjZAh0VCjOT8kszVXIzM9TSEosKUktqlRIzUlNLinKz6ksSVVIzEtRSFQoKEotSCxKLAGpyk0tychPgUgUFORkJkOESzJSi1Lz03gYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbyzn6GBpaGBsYmlhaMxMWoA1UI3yw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>A sodium ion battery electrolyte and a preparation method and application thereof</title><source>esp@cenet</source><creator>MENG QINGFEI ; REN SHAOHUA ; YU JIACHUAN ; YUE QI ; KONG WEIHE</creator><creatorcontrib>MENG QINGFEI ; REN SHAOHUA ; YU JIACHUAN ; YUE QI ; KONG WEIHE</creatorcontrib><description>The invention relates to a sodium ion battery electrolyte, wherein the electrolyte is a monocomponent CaxNa1-2xAlCl 4.nSO 2 liquid; a preparation method of sodium ion battery electrolyte comprises thefollowing steps: S1, mixing dried CaCl2, NaCl and AlCl3 in a polytetrafluoroethylene container according to a molar ratio of x: (1.1-2 x): 1 at room temperature in a glove box, wherein 0<x<=0.1; S2,adding a certain amount of SO2 gas into the mixture according to the molar ratio of AlCl3: SO2=1: n to obtain CaxNa1-2xAlCl 4.nSO 2 liquid, where n is the natural number within 3-20; S3, removing AlCl3 and trace water in the obtained solution with a small amount of Na to obtain a sodium ion battery electrolyte. The use of the sodium ion battery electrolyte according to the invention is used for preparing a sodium ion battery. The invention reduces gas generation in the storage, charging and discharging process of the sodium ion battery, improves cycle performance, has high safety performance and good stability.
本发明涉及种钠</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2018</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=20181228&DB=EPODOC&CC=CN&NR=109103498A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181228&DB=EPODOC&CC=CN&NR=109103498A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MENG QINGFEI</creatorcontrib><creatorcontrib>REN SHAOHUA</creatorcontrib><creatorcontrib>YU JIACHUAN</creatorcontrib><creatorcontrib>YUE QI</creatorcontrib><creatorcontrib>KONG WEIHE</creatorcontrib><title>A sodium ion battery electrolyte and a preparation method and application thereof</title><description>The invention relates to a sodium ion battery electrolyte, wherein the electrolyte is a monocomponent CaxNa1-2xAlCl 4.nSO 2 liquid; a preparation method of sodium ion battery electrolyte comprises thefollowing steps: S1, mixing dried CaCl2, NaCl and AlCl3 in a polytetrafluoroethylene container according to a molar ratio of x: (1.1-2 x): 1 at room temperature in a glove box, wherein 0<x<=0.1; S2,adding a certain amount of SO2 gas into the mixture according to the molar ratio of AlCl3: SO2=1: n to obtain CaxNa1-2xAlCl 4.nSO 2 liquid, where n is the natural number within 3-20; S3, removing AlCl3 and trace water in the obtained solution with a small amount of Na to obtain a sodium ion battery electrolyte. The use of the sodium ion battery electrolyte according to the invention is used for preparing a sodium ion battery. The invention reduces gas generation in the storage, charging and discharging process of the sodium ion battery, improves cycle performance, has high safety performance and good stability.
本发明涉及种钠</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAh0VCjOT8kszVXIzM9TSEosKUktqlRIzUlNLinKz6ksSVVIzEtRSFQoKEotSCxKLAGpyk0tychPgUgUFORkJkOESzJSi1Lz03gYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbyzn6GBpaGBsYmlhaMxMWoA1UI3yw</recordid><startdate>20181228</startdate><enddate>20181228</enddate><creator>MENG QINGFEI</creator><creator>REN SHAOHUA</creator><creator>YU JIACHUAN</creator><creator>YUE QI</creator><creator>KONG WEIHE</creator><scope>EVB</scope></search><sort><creationdate>20181228</creationdate><title>A sodium ion battery electrolyte and a preparation method and application thereof</title><author>MENG QINGFEI ; REN SHAOHUA ; YU JIACHUAN ; YUE QI ; KONG WEIHE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109103498A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>MENG QINGFEI</creatorcontrib><creatorcontrib>REN SHAOHUA</creatorcontrib><creatorcontrib>YU JIACHUAN</creatorcontrib><creatorcontrib>YUE QI</creatorcontrib><creatorcontrib>KONG WEIHE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MENG QINGFEI</au><au>REN SHAOHUA</au><au>YU JIACHUAN</au><au>YUE QI</au><au>KONG WEIHE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A sodium ion battery electrolyte and a preparation method and application thereof</title><date>2018-12-28</date><risdate>2018</risdate><abstract>The invention relates to a sodium ion battery electrolyte, wherein the electrolyte is a monocomponent CaxNa1-2xAlCl 4.nSO 2 liquid; a preparation method of sodium ion battery electrolyte comprises thefollowing steps: S1, mixing dried CaCl2, NaCl and AlCl3 in a polytetrafluoroethylene container according to a molar ratio of x: (1.1-2 x): 1 at room temperature in a glove box, wherein 0<x<=0.1; S2,adding a certain amount of SO2 gas into the mixture according to the molar ratio of AlCl3: SO2=1: n to obtain CaxNa1-2xAlCl 4.nSO 2 liquid, where n is the natural number within 3-20; S3, removing AlCl3 and trace water in the obtained solution with a small amount of Na to obtain a sodium ion battery electrolyte. The use of the sodium ion battery electrolyte according to the invention is used for preparing a sodium ion battery. The invention reduces gas generation in the storage, charging and discharging process of the sodium ion battery, improves cycle performance, has high safety performance and good stability.
本发明涉及种钠</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN109103498A |
| source | esp@cenet |
| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | A sodium ion battery electrolyte and a preparation method and application thereof |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T19%3A37%3A01IST&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=MENG%20QINGFEI&rft.date=2018-12-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN109103498A%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 |