{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T17:43:35Z","timestamp":1792086215918,"version":"4.4.0"},"reference-count":69,"publisher":"Wiley","issue":"39","license":[{"start":{"date-parts":[[2024,5,29]],"date-time":"2024-05-29T00:00:00Z","timestamp":1716940800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2024,5,29]],"date-time":"2024-05-29T00:00:00Z","timestamp":1716940800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2024,7,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Ni single atom containing hollow carbon nanospheres with nitrogen doping has been synthesized by carbonization of Ni(NO\n                    <jats:sub>3<\/jats:sub>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    \/phloroglucinol\u2010formaldehyde polymer\/silica composite. The samples have been characterized by powder X\u2010ray diffraction, nitrogen adsorption\/desorption, electron microscopic, Raman and X\u2010ray photoelectron spectroscopic studies. The microstructure and surface area vary with the amount of Ni(NO\n                    <jats:sub>3<\/jats:sub>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    employed in the syntheses and the carbonization environment. An optimized amount of nickel and argon as the carbonization gas afford\n                    <jats:bold>Ni\u20101.0@N@HCN\u2010Ar<\/jats:bold>\n                    which possesses overall superior features. The uniformly dispersed Ni single atoms within the hollow porous carbon framework fully utilize all the electroactive sites thereby improving the supercapacitive performance. The specific capacitance of\n                    <jats:bold>Ni\u20101.0@N@HCN\u2010Ar<\/jats:bold>\n                    reaches 777\u2005F\u2009g\n                    <jats:sup>\u22121<\/jats:sup>\n                    at 1\u2005A\u2009g\n                    <jats:sup>\u22121<\/jats:sup>\n                    with a Coulombic efficiency of 98.4\u2009% and excellent recyclability. The energy and power density of\n                    <jats:bold>Ni\u20101.0@N@HCN\u2010Ar<\/jats:bold>\n                    are found to be high; at 1\u2005A\u2009g\n                    <jats:sup>\u22121<\/jats:sup>\n                    its energy density is 155.4\u2005Wh\u2009kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    with a power density of 600.3\u2005W\u2009kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    . At a high current density of 10\u2005A\u2009g\n                    <jats:sup>\u22121<\/jats:sup>\n                    the material shows a high energy density of 118.4\u2005Wh\u2009kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    with excellent power density of 6003.4\u2005W\u2009kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    . A symmetric solid\u2010state supercapacitor assembled with this material,\n                    <jats:bold>Ni\u20101.0@N@HCN\u2010Ar\/\/Ni\u20101.0@N@HCN\u2010Ar<\/jats:bold>\n                    using H\n                    <jats:sub>2<\/jats:sub>\n                    SO\n                    <jats:sub>4<\/jats:sub>\n                    \/PVA gel electrolyte shows a superior energy density value of 30\u2005Wh\u2009kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    at a power density of 1200\u2005W\u2009kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    .\n                  <\/jats:p>","DOI":"10.1002\/chem.202400638","type":"journal-article","created":{"date-parts":[[2024,5,16]],"date-time":"2024-05-16T04:43:27Z","timestamp":1715834607000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Ni Single Atom Decorated Porous Hollow Carbon Nanosphere\u2010Based Electrodes for High Performance Symmetric Solid\u2010State Supercapacitors"],"prefix":"10.1002","volume":"30","author":[{"given":"Prashanta","family":"Pal","sequence":"first","affiliation":[{"name":"Integrated Science Education and Research Centre Siksha Bhavana Visva-Bharati University  Santiniketan 731 235 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Soumitra","family":"Bhowmik","sequence":"additional","affiliation":[{"name":"Integrated Science Education and Research Centre Siksha Bhavana Visva-Bharati University  Santiniketan 731 235 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3114-4774","authenticated-orcid":false,"given":"Mahasweta","family":"Nandi","sequence":"additional","affiliation":[{"name":"Integrated Science Education and Research Centre Siksha Bhavana Visva-Bharati University  Santiniketan 731 235 India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,5,29]]},"reference":[{"key":"e_1_2_10_1_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.1c00978"},{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.201910292"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1200770"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.2c00196"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0TA12299H"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201709176"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.6b04060"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.201803900"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.6b00374"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5b02465"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0TA04355A"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4TA03097D"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.9b14727"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaem.1c01786"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaem.8b02120"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.energyfuels.2c02218"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/acssuschemeng.9b01394"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2021.128767"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaenm.3c00470"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.3c03028"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.9b00466"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbpol.2018.08.016"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.0c00483"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0DT01237H"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.8b05802"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7TA01008G"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2023.142814"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1QI01403J"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7TA02627G"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaem.0c01969"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-020-17018-6"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.8b00501"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202301477"},{"key":"e_1_2_10_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.energyfuels.3c00913"},{"key":"e_1_2_10_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201300523"},{"key":"e_1_2_10_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201102011"},{"key":"e_1_2_10_37_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.8b02178"},{"key":"e_1_2_10_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202003391"},{"key":"e_1_2_10_39_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9NR05345J"},{"key":"e_1_2_10_40_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2011.03.026"},{"key":"e_1_2_10_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cplett.2010.03.011"},{"key":"e_1_2_10_42_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-019-55910-4"},{"key":"e_1_2_10_43_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsanm.3c05050"},{"key":"e_1_2_10_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202003649"},{"key":"e_1_2_10_45_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.energyfuels.3c01066"},{"key":"e_1_2_10_46_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.3c02791"},{"key":"e_1_2_10_47_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja807059k"},{"key":"e_1_2_10_48_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.1c09107"},{"key":"e_1_2_10_49_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsanm.0c01938"},{"key":"e_1_2_10_50_1","doi-asserted-by":"publisher","DOI":"10.1002\/nano.202100046"},{"key":"e_1_2_10_51_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9EN01216H"},{"key":"e_1_2_10_52_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.2c01829"},{"key":"e_1_2_10_53_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202209741"},{"key":"e_1_2_10_54_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0TA10179F"},{"key":"e_1_2_10_55_1","doi-asserted-by":"publisher","DOI":"10.1002\/admi.202101266"},{"key":"e_1_2_10_56_1","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4686(90)85068-X"},{"key":"e_1_2_10_57_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4EE02897J"},{"key":"e_1_2_10_58_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.7b10593"},{"key":"e_1_2_10_59_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201400388"},{"key":"e_1_2_10_60_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2013.10.079"},{"key":"e_1_2_10_61_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2015.12.019"},{"key":"e_1_2_10_62_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8CS00581H"},{"key":"e_1_2_10_63_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202300054"},{"key":"e_1_2_10_64_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsanm.2c01159"},{"key":"e_1_2_10_65_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2020.127111"},{"key":"e_1_2_10_66_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.energyfuels.2c03883"},{"key":"e_1_2_10_67_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2022.141370"},{"key":"e_1_2_10_68_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2022.141324"},{"key":"e_1_2_10_69_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.langmuir.3c01747"}],"container-title":["Chemistry \u2013 A European Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chem.202400638","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/chem.202400638","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chem.202400638","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T17:29:41Z","timestamp":1786987781000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/chem.202400638"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,5,29]]},"references-count":69,"journal-issue":{"issue":"39","published-print":{"date-parts":[[2024,7,11]]}},"alternative-id":["10.1002\/chem.202400638"],"URL":"https:\/\/doi.org\/10.1002\/chem.202400638","archive":["Portico"],"relation":{},"ISSN":["0947-6539","1521-3765"],"issn-type":[{"value":"0947-6539","type":"print"},{"value":"1521-3765","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,5,29]]},"assertion":[{"value":"2024-02-16","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-05-29","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202400638"}}