Defect engineering of hierarchical porous carbon microspheres for potassium-ion storage
Owing to adjustable microstructure and stable physiochemical properties, carbon-based materials are regarded as promising materials as anodes for potassium-ion batteries (PIBs). Building amorphous structure and introducing defects are favorable methods to generate active sites and improve the electr...
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| Veröffentlicht in: | Rare metals 2022, Vol.41 (10), p.3446-3455 |
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| creator | Wu, Xin-Fei Li, Zi-Jian Liu, Jin-Xiao Luo, Wen Gaumet, Jean-Jacques Mai, Li-Qiang |
| description | Owing to adjustable microstructure and stable physiochemical properties, carbon-based materials are regarded as promising materials as anodes for potassium-ion batteries (PIBs). Building amorphous structure and introducing defects are favorable methods to generate active sites and improve the electrochemical performances of carbon-based materials. In this work, we develop a facile carbonization method to prepare sulfur-doped amorphous carbon microspheres with hierarchical structure and modulated defects concentration (S-CM-700) for potassium storage. Benefiting from the special microstructure, S-CM-700 exhibits the optimal performance and obtains high reversible capacity of 199.6 mAh·g
−1
at 100 mA·g
−1
, excellent rate property and prominent durability (0.0055% capacity decay per cycle during 1800 cycles). Kinetics analysis and electrochemical characterization are carried out to reveal that the potassium storage could be boosted by regulating the defect level, layer spacing and the content of sulfur-doping. The work provides a general synthesis approach to prepare sustainable carbon anodes for advanced PIBs.
Graphical abstract |
| doi_str_mv | 10.1007/s12598-022-02100-3 |
| format | Article |
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−1
at 100 mA·g
−1
, excellent rate property and prominent durability (0.0055% capacity decay per cycle during 1800 cycles). Kinetics analysis and electrochemical characterization are carried out to reveal that the potassium storage could be boosted by regulating the defect level, layer spacing and the content of sulfur-doping. The work provides a general synthesis approach to prepare sustainable carbon anodes for advanced PIBs.
Graphical abstract</description><identifier>ISSN: 1001-0521</identifier><identifier>EISSN: 1867-7185</identifier><identifier>DOI: 10.1007/s12598-022-02100-3</identifier><language>eng</language><publisher>Beijing: Nonferrous Metals Society of China</publisher><subject>Amorphous materials ; Amorphous structure ; Anodes ; Biomaterials ; Carbon ; Chemistry and Materials Science ; Decay rate ; Defects ; Electrochemical analysis ; Energy ; Ion storage ; Materials Engineering ; Materials Science ; Metallic Materials ; Microspheres ; Microstructure ; Nanoscale Science and Technology ; Original Article ; Physical Chemistry ; Physiochemistry ; Potassium ; Rechargeable batteries ; Structural hierarchy ; Sulfur</subject><ispartof>Rare metals, 2022, Vol.41 (10), p.3446-3455</ispartof><rights>Youke Publishing Co.,Ltd 2022</rights><rights>Youke Publishing Co.,Ltd 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-2a5f5f4486cff711dc4edab611ddd3b963a5d9b8893aadcfafcb8808a7587f73</citedby><cites>FETCH-LOGICAL-c319t-2a5f5f4486cff711dc4edab611ddd3b963a5d9b8893aadcfafcb8808a7587f73</cites><orcidid>0000-0002-1732-295X ; 0000-0003-4259-7725</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12598-022-02100-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12598-022-02100-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Wu, Xin-Fei</creatorcontrib><creatorcontrib>Li, Zi-Jian</creatorcontrib><creatorcontrib>Liu, Jin-Xiao</creatorcontrib><creatorcontrib>Luo, Wen</creatorcontrib><creatorcontrib>Gaumet, Jean-Jacques</creatorcontrib><creatorcontrib>Mai, Li-Qiang</creatorcontrib><title>Defect engineering of hierarchical porous carbon microspheres for potassium-ion storage</title><title>Rare metals</title><addtitle>Rare Met</addtitle><description>Owing to adjustable microstructure and stable physiochemical properties, carbon-based materials are regarded as promising materials as anodes for potassium-ion batteries (PIBs). Building amorphous structure and introducing defects are favorable methods to generate active sites and improve the electrochemical performances of carbon-based materials. In this work, we develop a facile carbonization method to prepare sulfur-doped amorphous carbon microspheres with hierarchical structure and modulated defects concentration (S-CM-700) for potassium storage. Benefiting from the special microstructure, S-CM-700 exhibits the optimal performance and obtains high reversible capacity of 199.6 mAh·g
−1
at 100 mA·g
−1
, excellent rate property and prominent durability (0.0055% capacity decay per cycle during 1800 cycles). Kinetics analysis and electrochemical characterization are carried out to reveal that the potassium storage could be boosted by regulating the defect level, layer spacing and the content of sulfur-doping. The work provides a general synthesis approach to prepare sustainable carbon anodes for advanced PIBs.
Graphical abstract</description><subject>Amorphous materials</subject><subject>Amorphous structure</subject><subject>Anodes</subject><subject>Biomaterials</subject><subject>Carbon</subject><subject>Chemistry and Materials Science</subject><subject>Decay rate</subject><subject>Defects</subject><subject>Electrochemical analysis</subject><subject>Energy</subject><subject>Ion storage</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Microspheres</subject><subject>Microstructure</subject><subject>Nanoscale Science and Technology</subject><subject>Original Article</subject><subject>Physical Chemistry</subject><subject>Physiochemistry</subject><subject>Potassium</subject><subject>Rechargeable batteries</subject><subject>Structural hierarchy</subject><subject>Sulfur</subject><issn>1001-0521</issn><issn>1867-7185</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kMtOxCAUhonRxHH0BVyRuEa5lEKXxnsyiZtJXBJKYYbJTKmHduHby1gTdy7Iuf4_8CF0zegto1TdZcZlownlvJzSIeIELZiuFVFMy9OSU8oIlZydo4ucd5RWVV3TBfp49MG7Eft-E3vvIfYbnALeRg8W3DY6u8dDgjRl7Cy0qceH6CDlYevBZxwSlPFoc47TgcQyzmMCu_GX6CzYffZXv3GJ1s9P64dXsnp_eXu4XxEnWDMSbmWQoap07UJQjHWu8p1t65J1nWibWljZNa3WjbC2c8EGVwqqrZJaBSWW6Ga2HSB9Tj6PZpcm6MuNhqvCpPyRN2WLz1vHl2fwwQwQDxa-DKPmyM_M_EzhZ374GVFEYhbl4UjFw5_1P6pvENt1PA</recordid><startdate>2022</startdate><enddate>2022</enddate><creator>Wu, Xin-Fei</creator><creator>Li, Zi-Jian</creator><creator>Liu, Jin-Xiao</creator><creator>Luo, Wen</creator><creator>Gaumet, Jean-Jacques</creator><creator>Mai, Li-Qiang</creator><general>Nonferrous Metals Society of China</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-1732-295X</orcidid><orcidid>https://orcid.org/0000-0003-4259-7725</orcidid></search><sort><creationdate>2022</creationdate><title>Defect engineering of hierarchical porous carbon microspheres for potassium-ion storage</title><author>Wu, Xin-Fei ; Li, Zi-Jian ; Liu, Jin-Xiao ; Luo, Wen ; Gaumet, Jean-Jacques ; Mai, Li-Qiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-2a5f5f4486cff711dc4edab611ddd3b963a5d9b8893aadcfafcb8808a7587f73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Amorphous materials</topic><topic>Amorphous structure</topic><topic>Anodes</topic><topic>Biomaterials</topic><topic>Carbon</topic><topic>Chemistry and Materials Science</topic><topic>Decay rate</topic><topic>Defects</topic><topic>Electrochemical analysis</topic><topic>Energy</topic><topic>Ion storage</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Microspheres</topic><topic>Microstructure</topic><topic>Nanoscale Science and Technology</topic><topic>Original Article</topic><topic>Physical Chemistry</topic><topic>Physiochemistry</topic><topic>Potassium</topic><topic>Rechargeable batteries</topic><topic>Structural hierarchy</topic><topic>Sulfur</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Xin-Fei</creatorcontrib><creatorcontrib>Li, Zi-Jian</creatorcontrib><creatorcontrib>Liu, Jin-Xiao</creatorcontrib><creatorcontrib>Luo, Wen</creatorcontrib><creatorcontrib>Gaumet, Jean-Jacques</creatorcontrib><creatorcontrib>Mai, Li-Qiang</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Rare metals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Xin-Fei</au><au>Li, Zi-Jian</au><au>Liu, Jin-Xiao</au><au>Luo, Wen</au><au>Gaumet, Jean-Jacques</au><au>Mai, Li-Qiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Defect engineering of hierarchical porous carbon microspheres for potassium-ion storage</atitle><jtitle>Rare metals</jtitle><stitle>Rare Met</stitle><date>2022</date><risdate>2022</risdate><volume>41</volume><issue>10</issue><spage>3446</spage><epage>3455</epage><pages>3446-3455</pages><issn>1001-0521</issn><eissn>1867-7185</eissn><abstract>Owing to adjustable microstructure and stable physiochemical properties, carbon-based materials are regarded as promising materials as anodes for potassium-ion batteries (PIBs). Building amorphous structure and introducing defects are favorable methods to generate active sites and improve the electrochemical performances of carbon-based materials. In this work, we develop a facile carbonization method to prepare sulfur-doped amorphous carbon microspheres with hierarchical structure and modulated defects concentration (S-CM-700) for potassium storage. Benefiting from the special microstructure, S-CM-700 exhibits the optimal performance and obtains high reversible capacity of 199.6 mAh·g
−1
at 100 mA·g
−1
, excellent rate property and prominent durability (0.0055% capacity decay per cycle during 1800 cycles). Kinetics analysis and electrochemical characterization are carried out to reveal that the potassium storage could be boosted by regulating the defect level, layer spacing and the content of sulfur-doping. The work provides a general synthesis approach to prepare sustainable carbon anodes for advanced PIBs.
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| subjects | Amorphous materials Amorphous structure Anodes Biomaterials Carbon Chemistry and Materials Science Decay rate Defects Electrochemical analysis Energy Ion storage Materials Engineering Materials Science Metallic Materials Microspheres Microstructure Nanoscale Science and Technology Original Article Physical Chemistry Physiochemistry Potassium Rechargeable batteries Structural hierarchy Sulfur |
| title | Defect engineering of hierarchical porous carbon microspheres for potassium-ion storage |
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