Suppressing Zn dendrite growth by molecular layer deposition to enable long-life and deeply rechargeable aqueous Zn anodes
Rechargeable zinc-ion batteries (ZIBs) in mild/neutral aqueous electrolytes are promising for large-scale energy storage applications due to their merits of high capacity, intrinsic high safety, low cost and environmental benignity. However, the overall performance of ZIBs has been severely hindered...
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2020-11, Vol.8 (42), p.221-2211 |
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| creator | He, Huibing Liu, Jian |
| description | Rechargeable zinc-ion batteries (ZIBs) in mild/neutral aqueous electrolytes are promising for large-scale energy storage applications due to their merits of high capacity, intrinsic high safety, low cost and environmental benignity. However, the overall performance of ZIBs has been severely hindered by the uneven electrostripping/plating of Zn on the anodes, which could cause Zn dendrite formation, enlarged overpotential (capacity decay) and even cell short-circuit (inferior cycling stability). Herein, alucone, an inorganic-organic hybrid coating, by the molecular layer deposition (MLD) technique, was developed to address the aforementioned problems and improve the reversibility of Zn anodes for ZIBs. As a result, a long-life and deeply rechargeable Zn anode was demonstrated. With the optimized coating thickness of 60 MLD cycles (∼12 nm), an over 11-fold enhancement in the running lifetime (780
vs.
70 h) and a reduced overpotential (84.3
vs.
110.3 mV) were achieved compared to bare Zn at a current density of 3 mA cm
−2
. Besides, the rechargeability of the Zn anode at high current densities and deep stripping/plating levels was also improved by alucone coating. Furthermore, the alucone coated Zn has been verified in Zn/MnO
2
batteries and consequently, superior electrochemical performance with a high capacity retention of 83.3% after over 800 cycles at a current density of 1C was demonstrated. The detailed structure, morphology and surface chemistry evolution of Zn metal were comprehensively studied for interpreting the improved electrochemical performance. It is expected that this work may pave the way towards to rational design of high-performance aqueous ZIBs and shed light on the development of other metal anode-based battery systems.
A novel organic-inorganic hybrid coating (alucone) by molecular layer deposition was developed to construct stable, dendrite-free, and deeply rechargeable Zn anodes for aqueous zinc-ion batteries. |
| doi_str_mv | 10.1039/d0ta07232j |
| format | Article |
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vs.
70 h) and a reduced overpotential (84.3
vs.
110.3 mV) were achieved compared to bare Zn at a current density of 3 mA cm
−2
. Besides, the rechargeability of the Zn anode at high current densities and deep stripping/plating levels was also improved by alucone coating. Furthermore, the alucone coated Zn has been verified in Zn/MnO
2
batteries and consequently, superior electrochemical performance with a high capacity retention of 83.3% after over 800 cycles at a current density of 1C was demonstrated. The detailed structure, morphology and surface chemistry evolution of Zn metal were comprehensively studied for interpreting the improved electrochemical performance. It is expected that this work may pave the way towards to rational design of high-performance aqueous ZIBs and shed light on the development of other metal anode-based battery systems.
A novel organic-inorganic hybrid coating (alucone) by molecular layer deposition was developed to construct stable, dendrite-free, and deeply rechargeable Zn anodes for aqueous zinc-ion batteries.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/d0ta07232j</identifier><language>eng</language><publisher>CAMBRIDGE: Royal Soc Chemistry</publisher><subject>Anodes ; Aqueous electrolytes ; Chemistry ; Chemistry, Physical ; Coating ; Coatings ; Current density ; Dendritic structure ; Deposition ; Electrochemical analysis ; Electrochemistry ; Energy & Fuels ; Energy storage ; Manganese dioxide ; Materials Science ; Materials Science, Multidisciplinary ; Morphology ; Physical Sciences ; Plating ; Rechargeable batteries ; Science & Technology ; Short circuits ; Surface chemistry ; Technology ; Zinc</subject><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2020-11, Vol.8 (42), p.221-2211</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>94</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000585127100016</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c385t-d82f9e041e33dc4661078c41458edfd64aaf7fb510d506d0d9e5c951d11e862d3</citedby><cites>FETCH-LOGICAL-c385t-d82f9e041e33dc4661078c41458edfd64aaf7fb510d506d0d9e5c951d11e862d3</cites><orcidid>0000-0003-0756-2260 ; 0000-0002-9584-2731</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27929,27930,28253</link.rule.ids></links><search><creatorcontrib>He, Huibing</creatorcontrib><creatorcontrib>Liu, Jian</creatorcontrib><title>Suppressing Zn dendrite growth by molecular layer deposition to enable long-life and deeply rechargeable aqueous Zn anodes</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><addtitle>J MATER CHEM A</addtitle><description>Rechargeable zinc-ion batteries (ZIBs) in mild/neutral aqueous electrolytes are promising for large-scale energy storage applications due to their merits of high capacity, intrinsic high safety, low cost and environmental benignity. However, the overall performance of ZIBs has been severely hindered by the uneven electrostripping/plating of Zn on the anodes, which could cause Zn dendrite formation, enlarged overpotential (capacity decay) and even cell short-circuit (inferior cycling stability). Herein, alucone, an inorganic-organic hybrid coating, by the molecular layer deposition (MLD) technique, was developed to address the aforementioned problems and improve the reversibility of Zn anodes for ZIBs. As a result, a long-life and deeply rechargeable Zn anode was demonstrated. With the optimized coating thickness of 60 MLD cycles (∼12 nm), an over 11-fold enhancement in the running lifetime (780
vs.
70 h) and a reduced overpotential (84.3
vs.
110.3 mV) were achieved compared to bare Zn at a current density of 3 mA cm
−2
. Besides, the rechargeability of the Zn anode at high current densities and deep stripping/plating levels was also improved by alucone coating. Furthermore, the alucone coated Zn has been verified in Zn/MnO
2
batteries and consequently, superior electrochemical performance with a high capacity retention of 83.3% after over 800 cycles at a current density of 1C was demonstrated. The detailed structure, morphology and surface chemistry evolution of Zn metal were comprehensively studied for interpreting the improved electrochemical performance. It is expected that this work may pave the way towards to rational design of high-performance aqueous ZIBs and shed light on the development of other metal anode-based battery systems.
A novel organic-inorganic hybrid coating (alucone) by molecular layer deposition was developed to construct stable, dendrite-free, and deeply rechargeable Zn anodes for aqueous zinc-ion batteries.</description><subject>Anodes</subject><subject>Aqueous electrolytes</subject><subject>Chemistry</subject><subject>Chemistry, Physical</subject><subject>Coating</subject><subject>Coatings</subject><subject>Current density</subject><subject>Dendritic structure</subject><subject>Deposition</subject><subject>Electrochemical analysis</subject><subject>Electrochemistry</subject><subject>Energy & Fuels</subject><subject>Energy storage</subject><subject>Manganese dioxide</subject><subject>Materials Science</subject><subject>Materials Science, Multidisciplinary</subject><subject>Morphology</subject><subject>Physical Sciences</subject><subject>Plating</subject><subject>Rechargeable batteries</subject><subject>Science & Technology</subject><subject>Short circuits</subject><subject>Surface chemistry</subject><subject>Technology</subject><subject>Zinc</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><recordid>eNqN0UFP7CAUBeDGaKLxuXFvgnGnqV7aQunSjL73NCYu1I2bhoHL2EmFCjST8dfLOGbcGdlwF98BcsiyQwrnFMrmQkOUUBdlMd_K9gpgkNdVw7c3sxC72UEIc0hLAPCm2cveH8Zh8BhCZ2fk2RKNVvsuIpl5t4gvZLokr65HNfbSk14u0ScyuNDFzlkSHUErpz2S3tlZ3ncGibQ6ERz6JfGoXqSf4aeQbyO6MawukdZpDH-yHSP7gAdf-3729Pf6cfI_v7v_dzO5vMtVKVjMtShMg1BRLEutKs4p1EJVtGICtdG8ktLUZsooaAZcg26QqYZRTSkKXuhyPztZnzt4l94QYjt3o7fpyraoGBesAl4mdbpWyrsQPJp28N2r9MuWQruqt72Cx8vPem8TPlvjBU6dCapDq3ATSPUywWhR0zRRnrT4vZ50Ua66nbjRxhQ9Xkd9UJvE9z-3gzbJHP1kyg9eMKSN</recordid><startdate>20201114</startdate><enddate>20201114</enddate><creator>He, Huibing</creator><creator>Liu, Jian</creator><general>Royal Soc Chemistry</general><general>Royal Society of Chemistry</general><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0003-0756-2260</orcidid><orcidid>https://orcid.org/0000-0002-9584-2731</orcidid></search><sort><creationdate>20201114</creationdate><title>Suppressing Zn dendrite growth by molecular layer deposition to enable long-life and deeply rechargeable aqueous Zn anodes</title><author>He, Huibing ; Liu, Jian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-d82f9e041e33dc4661078c41458edfd64aaf7fb510d506d0d9e5c951d11e862d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Anodes</topic><topic>Aqueous electrolytes</topic><topic>Chemistry</topic><topic>Chemistry, Physical</topic><topic>Coating</topic><topic>Coatings</topic><topic>Current density</topic><topic>Dendritic structure</topic><topic>Deposition</topic><topic>Electrochemical analysis</topic><topic>Electrochemistry</topic><topic>Energy & Fuels</topic><topic>Energy storage</topic><topic>Manganese dioxide</topic><topic>Materials Science</topic><topic>Materials Science, Multidisciplinary</topic><topic>Morphology</topic><topic>Physical Sciences</topic><topic>Plating</topic><topic>Rechargeable batteries</topic><topic>Science & Technology</topic><topic>Short circuits</topic><topic>Surface chemistry</topic><topic>Technology</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Huibing</creatorcontrib><creatorcontrib>Liu, Jian</creatorcontrib><collection>Web of Science - Science Citation Index Expanded - 2020</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, Huibing</au><au>Liu, Jian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Suppressing Zn dendrite growth by molecular layer deposition to enable long-life and deeply rechargeable aqueous Zn anodes</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><stitle>J MATER CHEM A</stitle><date>2020-11-14</date><risdate>2020</risdate><volume>8</volume><issue>42</issue><spage>221</spage><epage>2211</epage><pages>221-2211</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>Rechargeable zinc-ion batteries (ZIBs) in mild/neutral aqueous electrolytes are promising for large-scale energy storage applications due to their merits of high capacity, intrinsic high safety, low cost and environmental benignity. However, the overall performance of ZIBs has been severely hindered by the uneven electrostripping/plating of Zn on the anodes, which could cause Zn dendrite formation, enlarged overpotential (capacity decay) and even cell short-circuit (inferior cycling stability). Herein, alucone, an inorganic-organic hybrid coating, by the molecular layer deposition (MLD) technique, was developed to address the aforementioned problems and improve the reversibility of Zn anodes for ZIBs. As a result, a long-life and deeply rechargeable Zn anode was demonstrated. With the optimized coating thickness of 60 MLD cycles (∼12 nm), an over 11-fold enhancement in the running lifetime (780
vs.
70 h) and a reduced overpotential (84.3
vs.
110.3 mV) were achieved compared to bare Zn at a current density of 3 mA cm
−2
. Besides, the rechargeability of the Zn anode at high current densities and deep stripping/plating levels was also improved by alucone coating. Furthermore, the alucone coated Zn has been verified in Zn/MnO
2
batteries and consequently, superior electrochemical performance with a high capacity retention of 83.3% after over 800 cycles at a current density of 1C was demonstrated. The detailed structure, morphology and surface chemistry evolution of Zn metal were comprehensively studied for interpreting the improved electrochemical performance. It is expected that this work may pave the way towards to rational design of high-performance aqueous ZIBs and shed light on the development of other metal anode-based battery systems.
A novel organic-inorganic hybrid coating (alucone) by molecular layer deposition was developed to construct stable, dendrite-free, and deeply rechargeable Zn anodes for aqueous zinc-ion batteries.</abstract><cop>CAMBRIDGE</cop><pub>Royal Soc Chemistry</pub><doi>10.1039/d0ta07232j</doi><orcidid>https://orcid.org/0000-0003-0756-2260</orcidid><orcidid>https://orcid.org/0000-0002-9584-2731</orcidid></addata></record> |
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| subjects | Anodes Aqueous electrolytes Chemistry Chemistry, Physical Coating Coatings Current density Dendritic structure Deposition Electrochemical analysis Electrochemistry Energy & Fuels Energy storage Manganese dioxide Materials Science Materials Science, Multidisciplinary Morphology Physical Sciences Plating Rechargeable batteries Science & Technology Short circuits Surface chemistry Technology Zinc |
| title | Suppressing Zn dendrite growth by molecular layer deposition to enable long-life and deeply rechargeable aqueous Zn anodes |
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