Silicon carbide-free graphene growth on silicon for lithium-ion battery with high volumetric energy density

Cited 459 time in webofscience Cited 413 time in scopus
  • Hit : 293
  • Download : 720
DC FieldValueLanguage
dc.contributor.authorSon, In Hyukko
dc.contributor.authorPark, Jong Hwanko
dc.contributor.authorKwon, Soonchulko
dc.contributor.authorPark, Seongyongko
dc.contributor.authorRuemmeli, Mark H.ko
dc.contributor.authorBachmatiuk, Alicjako
dc.contributor.authorSong, Hyun Jaeko
dc.contributor.authorKu, Junhwanko
dc.contributor.authorChoi, Jang Wookko
dc.contributor.authorChoi, Jae-manko
dc.contributor.authorDoo, SGko
dc.contributor.authorChang, Hyukko
dc.date.accessioned2015-11-20T08:57:57Z-
dc.date.available2015-11-20T08:57:57Z-
dc.date.created2015-07-30-
dc.date.created2015-07-30-
dc.date.created2015-07-30-
dc.date.created2015-07-30-
dc.date.issued2015-06-
dc.identifier.citationNATURE COMMUNICATIONS, v.6-
dc.identifier.issn2041-1723-
dc.identifier.urihttp://hdl.handle.net/10203/200906-
dc.description.abstractSilicon is receiving discernable attention as an active material for next generation lithium-ion battery anodes because of its unparalleled gravimetric capacity. However, the large volume change of silicon over charge-discharge cycles weakens its competitiveness in the volumetric energy density and cycle life. Here we report direct graphene growth over silicon nanoparticles without silicon carbide formation. The graphene layers anchored onto the silicon surface accommodate the volume expansion of silicon via a sliding process between adjacent graphene layers. When paired with a commercial lithium cobalt oxide cathode, the silicon carbide-free graphene coating allows the full cell to reach volumetric energy densities of 972 and 700 Whl(-1) at first and 200th cycle, respectively, 1.8 and 1.5 times higher than those of current commercial lithium-ion batteries. This observation suggests that two-dimensional layered structure of graphene and its silicon carbide-free integration with silicon can serve as a prototype in advancing silicon anodes to commercially viable technology.-
dc.languageEnglish-
dc.publisherNATURE PUBLISHING GROUP-
dc.titleSilicon carbide-free graphene growth on silicon for lithium-ion battery with high volumetric energy density-
dc.typeArticle-
dc.identifier.wosid000357175300026-
dc.identifier.scopusid2-s2.0-84933060055-
dc.type.rimsART-
dc.citation.volume6-
dc.citation.publicationnameNATURE COMMUNICATIONS-
dc.identifier.doi10.1038/ncomms8393-
dc.contributor.localauthorChoi, Jang Wook-
dc.contributor.nonIdAuthorSon, In Hyuk-
dc.contributor.nonIdAuthorPark, Jong Hwan-
dc.contributor.nonIdAuthorKwon, Soonchul-
dc.contributor.nonIdAuthorPark, Seongyong-
dc.contributor.nonIdAuthorRuemmeli, Mark H.-
dc.contributor.nonIdAuthorBachmatiuk, Alicja-
dc.contributor.nonIdAuthorSong, Hyun Jae-
dc.contributor.nonIdAuthorKu, Junhwan-
dc.contributor.nonIdAuthorChoi, Jae-man-
dc.contributor.nonIdAuthorDoo, SG-
dc.contributor.nonIdAuthorChang, Hyuk-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusIN-SITU TEM-
dc.subject.keywordPlusAMORPHOUS-SILICON-
dc.subject.keywordPlusANODES-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusCARBON-
dc.subject.keywordPlusLITHIATION-
dc.subject.keywordPlusSTORAGE-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusMETHANE-
dc.subject.keywordPlusSIZE-
dc.subject.keywordPlusIN-SITU TEM-
dc.subject.keywordPlusAMORPHOUS-SILICON-
dc.subject.keywordPlusANODES-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusCARBON-
dc.subject.keywordPlusLITHIATION-
dc.subject.keywordPlusSTORAGE-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusMETHANE-
dc.subject.keywordPlusSIZE-
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 459 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0