An amphoteric betaine electrolyte additive enabling a stable Zn metal anode for aqueous batteries
The corrosion and dendritic growth of the Zn anode limit its electrochemical performance in aqueous Zn batteries. Here, we present an amphoteric betaine additive for 5 m ZnCl 2 aqueous electrolyte. The carboxyl group on betaine forms hydrogen bonds with water and reduces the water activity. The mole...
Gespeichert in:
| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2022-07, Vol.58 (61), p.854-857 |
|---|---|
| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 857 |
|---|---|
| container_issue | 61 |
| container_start_page | 854 |
| container_title | Chemical communications (Cambridge, England) |
| container_volume | 58 |
| creator | Jia, Zhongqiu Zhao, Wenzhi Hu, Shouyan Yang, Xianpeng He, Tianshun Sun, Xiaoqi |
| description | The corrosion and dendritic growth of the Zn anode limit its electrochemical performance in aqueous Zn batteries. Here, we present an amphoteric betaine additive for 5 m ZnCl
2
aqueous electrolyte. The carboxyl group on betaine forms hydrogen bonds with water and reduces the water activity. The molecule also experiences preferential adsorption on the Zn surface and separates the interactions between Zn and water. Side reactions at the Zn electrode are thus inhibited. The regulated interface also ensures uniform Zn deposition. As a result, the electrolyte with betaine additive allows reversible Zn plating/stripping for over 1400 h at 0.5 mA cm
−2
. A capacity retention of 94% is obtained after 3000 cycles for a VO
2
cathode.
An amphoteric compound of betaine is demonstrated as an electrolyte additive for aqueous zinc batteries. It forms hydrogen bonds with water and preferentially adsorbs on the Zn surface, which inhibits side reactions and ensures uniform Zn deposition. |
| doi_str_mv | 10.1039/d2cc02553a |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2687719470</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2687719470</sourcerecordid><originalsourceid>FETCH-LOGICAL-c314t-6badf8c4d88846dafcb753ebba6bf2cecf371b549473d936a21fa85c95290f963</originalsourceid><addsrcrecordid>eNpdkU1LxDAQhosoqKsX70LAiwjVpEna5rjUT1jwoiBeyuRLu7TNmmSF_femrig4lxmGZ955mcmyE4IvCabiShdK4YJzCjvZAaElyzmrX3anmou8oozvZ4chLHEKwuuDDOYjgmH17qLxnULSROhGg0xvVPSu30SDQOsudp-pOYLsu_ENAQoxlQa9jmhIEz2C0WmDrPMIPtbGrQOSECdJE46yPQt9MMc_eZY93948Nff54vHuoZkvckUJi3kpQdtaMV3XNSs1WCUrTo2UUEpbKKMsrYjkTLCKakFLKIiFmivBC4GtKOksO9_qrrxLHkJshy4o0_cwTobaoqyriqRxnNCzf-jSrf2Y3CVKcIbTqknwYksp70LwxrYr3w3gNy3B7XTt9rpomu9rzxN8uoV9UL_c3zfoFyZ4fLo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2695403716</pqid></control><display><type>article</type><title>An amphoteric betaine electrolyte additive enabling a stable Zn metal anode for aqueous batteries</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Jia, Zhongqiu ; Zhao, Wenzhi ; Hu, Shouyan ; Yang, Xianpeng ; He, Tianshun ; Sun, Xiaoqi</creator><creatorcontrib>Jia, Zhongqiu ; Zhao, Wenzhi ; Hu, Shouyan ; Yang, Xianpeng ; He, Tianshun ; Sun, Xiaoqi</creatorcontrib><description>The corrosion and dendritic growth of the Zn anode limit its electrochemical performance in aqueous Zn batteries. Here, we present an amphoteric betaine additive for 5 m ZnCl
2
aqueous electrolyte. The carboxyl group on betaine forms hydrogen bonds with water and reduces the water activity. The molecule also experiences preferential adsorption on the Zn surface and separates the interactions between Zn and water. Side reactions at the Zn electrode are thus inhibited. The regulated interface also ensures uniform Zn deposition. As a result, the electrolyte with betaine additive allows reversible Zn plating/stripping for over 1400 h at 0.5 mA cm
−2
. A capacity retention of 94% is obtained after 3000 cycles for a VO
2
cathode.
An amphoteric compound of betaine is demonstrated as an electrolyte additive for aqueous zinc batteries. It forms hydrogen bonds with water and preferentially adsorbs on the Zn surface, which inhibits side reactions and ensures uniform Zn deposition.</description><identifier>ISSN: 1359-7345</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/d2cc02553a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Amphoterics ; Anodes ; Aqueous electrolytes ; Carboxyl group ; Electrochemical analysis ; Hydrogen bonds ; Water activity ; Zinc chloride</subject><ispartof>Chemical communications (Cambridge, England), 2022-07, Vol.58 (61), p.854-857</ispartof><rights>Copyright Royal Society of Chemistry 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c314t-6badf8c4d88846dafcb753ebba6bf2cecf371b549473d936a21fa85c95290f963</citedby><cites>FETCH-LOGICAL-c314t-6badf8c4d88846dafcb753ebba6bf2cecf371b549473d936a21fa85c95290f963</cites><orcidid>0000-0003-2324-7631</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Jia, Zhongqiu</creatorcontrib><creatorcontrib>Zhao, Wenzhi</creatorcontrib><creatorcontrib>Hu, Shouyan</creatorcontrib><creatorcontrib>Yang, Xianpeng</creatorcontrib><creatorcontrib>He, Tianshun</creatorcontrib><creatorcontrib>Sun, Xiaoqi</creatorcontrib><title>An amphoteric betaine electrolyte additive enabling a stable Zn metal anode for aqueous batteries</title><title>Chemical communications (Cambridge, England)</title><description>The corrosion and dendritic growth of the Zn anode limit its electrochemical performance in aqueous Zn batteries. Here, we present an amphoteric betaine additive for 5 m ZnCl
2
aqueous electrolyte. The carboxyl group on betaine forms hydrogen bonds with water and reduces the water activity. The molecule also experiences preferential adsorption on the Zn surface and separates the interactions between Zn and water. Side reactions at the Zn electrode are thus inhibited. The regulated interface also ensures uniform Zn deposition. As a result, the electrolyte with betaine additive allows reversible Zn plating/stripping for over 1400 h at 0.5 mA cm
−2
. A capacity retention of 94% is obtained after 3000 cycles for a VO
2
cathode.
An amphoteric compound of betaine is demonstrated as an electrolyte additive for aqueous zinc batteries. It forms hydrogen bonds with water and preferentially adsorbs on the Zn surface, which inhibits side reactions and ensures uniform Zn deposition.</description><subject>Amphoterics</subject><subject>Anodes</subject><subject>Aqueous electrolytes</subject><subject>Carboxyl group</subject><subject>Electrochemical analysis</subject><subject>Hydrogen bonds</subject><subject>Water activity</subject><subject>Zinc chloride</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpdkU1LxDAQhosoqKsX70LAiwjVpEna5rjUT1jwoiBeyuRLu7TNmmSF_femrig4lxmGZ955mcmyE4IvCabiShdK4YJzCjvZAaElyzmrX3anmou8oozvZ4chLHEKwuuDDOYjgmH17qLxnULSROhGg0xvVPSu30SDQOsudp-pOYLsu_ENAQoxlQa9jmhIEz2C0WmDrPMIPtbGrQOSECdJE46yPQt9MMc_eZY93948Nff54vHuoZkvckUJi3kpQdtaMV3XNSs1WCUrTo2UUEpbKKMsrYjkTLCKakFLKIiFmivBC4GtKOksO9_qrrxLHkJshy4o0_cwTobaoqyriqRxnNCzf-jSrf2Y3CVKcIbTqknwYksp70LwxrYr3w3gNy3B7XTt9rpomu9rzxN8uoV9UL_c3zfoFyZ4fLo</recordid><startdate>20220728</startdate><enddate>20220728</enddate><creator>Jia, Zhongqiu</creator><creator>Zhao, Wenzhi</creator><creator>Hu, Shouyan</creator><creator>Yang, Xianpeng</creator><creator>He, Tianshun</creator><creator>Sun, Xiaoqi</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-2324-7631</orcidid></search><sort><creationdate>20220728</creationdate><title>An amphoteric betaine electrolyte additive enabling a stable Zn metal anode for aqueous batteries</title><author>Jia, Zhongqiu ; Zhao, Wenzhi ; Hu, Shouyan ; Yang, Xianpeng ; He, Tianshun ; Sun, Xiaoqi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c314t-6badf8c4d88846dafcb753ebba6bf2cecf371b549473d936a21fa85c95290f963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Amphoterics</topic><topic>Anodes</topic><topic>Aqueous electrolytes</topic><topic>Carboxyl group</topic><topic>Electrochemical analysis</topic><topic>Hydrogen bonds</topic><topic>Water activity</topic><topic>Zinc chloride</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jia, Zhongqiu</creatorcontrib><creatorcontrib>Zhao, Wenzhi</creatorcontrib><creatorcontrib>Hu, Shouyan</creatorcontrib><creatorcontrib>Yang, Xianpeng</creatorcontrib><creatorcontrib>He, Tianshun</creatorcontrib><creatorcontrib>Sun, Xiaoqi</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jia, Zhongqiu</au><au>Zhao, Wenzhi</au><au>Hu, Shouyan</au><au>Yang, Xianpeng</au><au>He, Tianshun</au><au>Sun, Xiaoqi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An amphoteric betaine electrolyte additive enabling a stable Zn metal anode for aqueous batteries</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><date>2022-07-28</date><risdate>2022</risdate><volume>58</volume><issue>61</issue><spage>854</spage><epage>857</epage><pages>854-857</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>The corrosion and dendritic growth of the Zn anode limit its electrochemical performance in aqueous Zn batteries. Here, we present an amphoteric betaine additive for 5 m ZnCl
2
aqueous electrolyte. The carboxyl group on betaine forms hydrogen bonds with water and reduces the water activity. The molecule also experiences preferential adsorption on the Zn surface and separates the interactions between Zn and water. Side reactions at the Zn electrode are thus inhibited. The regulated interface also ensures uniform Zn deposition. As a result, the electrolyte with betaine additive allows reversible Zn plating/stripping for over 1400 h at 0.5 mA cm
−2
. A capacity retention of 94% is obtained after 3000 cycles for a VO
2
cathode.
An amphoteric compound of betaine is demonstrated as an electrolyte additive for aqueous zinc batteries. It forms hydrogen bonds with water and preferentially adsorbs on the Zn surface, which inhibits side reactions and ensures uniform Zn deposition.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d2cc02553a</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0003-2324-7631</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2022-07, Vol.58 (61), p.854-857 |
| issn | 1359-7345 1364-548X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2687719470 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Amphoterics Anodes Aqueous electrolytes Carboxyl group Electrochemical analysis Hydrogen bonds Water activity Zinc chloride |
| title | An amphoteric betaine electrolyte additive enabling a stable Zn metal anode for aqueous batteries |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-26T06%3A55%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=An%20amphoteric%20betaine%20electrolyte%20additive%20enabling%20a%20stable%20Zn%20metal%20anode%20for%20aqueous%20batteries&rft.jtitle=Chemical%20communications%20(Cambridge,%20England)&rft.au=Jia,%20Zhongqiu&rft.date=2022-07-28&rft.volume=58&rft.issue=61&rft.spage=854&rft.epage=857&rft.pages=854-857&rft.issn=1359-7345&rft.eissn=1364-548X&rft_id=info:doi/10.1039/d2cc02553a&rft_dat=%3Cproquest_cross%3E2687719470%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2695403716&rft_id=info:pmid/&rfr_iscdi=true |