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Determination of the Local Chemical Structure of Graphene Oxide and Reduced Graphene Oxide

2010; Volume: 22; Issue: 40 Linguagem: Inglês

10.1002/adma.201000732

1521-4095

Kris Erickson, Rolf Erni, Zonghoon Lee, Nasim Alem, Will Gannett, Alex Zettl,

Advancements in Battery Materials

Advanced MaterialsVolume 22, Issue 40 p. 4467-4472 Communication Determination of the Local Chemical Structure of Graphene Oxide and Reduced Graphene Oxide Kris Erickson, Kris Erickson University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorRolf Erni, Rolf Erni National Center for Electron Microscopy, Lawrence Berkeley National Laboratory and, Electron Microscopy Center, Empa Swiss Federal Laboratories for Materials Testing and Research, Ueberlandstr. 129, CH-8600 Dübendorf (Switzerland)Search for more papers by this authorZonghoon Lee, Zonghoon Lee National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorNasim Alem, Nasim Alem University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorWill Gannett, Will Gannett University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorAlex Zettl, Corresponding Author Alex Zettl azettl@berkeley.edu University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA).Search for more papers by this author Kris Erickson, Kris Erickson University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorRolf Erni, Rolf Erni National Center for Electron Microscopy, Lawrence Berkeley National Laboratory and, Electron Microscopy Center, Empa Swiss Federal Laboratories for Materials Testing and Research, Ueberlandstr. 129, CH-8600 Dübendorf (Switzerland)Search for more papers by this authorZonghoon Lee, Zonghoon Lee National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorNasim Alem, Nasim Alem University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorWill Gannett, Will Gannett University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)Search for more papers by this authorAlex Zettl, Corresponding Author Alex Zettl azettl@berkeley.edu University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA)University of California at Berkeley and, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (USA).Search for more papers by this author First published: 17 August 2010 https://doi.org/10.1002/adma.201000732Citations: 895Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract The local atomic structure of graphene oxide (GO) and reduced annealed graphene oxide (raGO) is determined via ultra-high-resolution transmission electron microscopy. We find that the proposed and desired return to graphene from GO is not possible through the synthetic route employed. The detailed structure of GO, previously unknown, is revealed as mottled, with few square nanometer graphitic regions separated by highly oxidized regions. Citing Literature Supporting Information Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Filename Description adma_201000732_sm_suppl.pdf431.8 KB suppl adma_201000732_sm_video1.mov10.8 MB video1 adma_201000732_sm_video2.mov10.4 MB video2 adma_201000732_sm_video3.mov12.1 MB video3 Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume22, Issue40October 25, 2010Pages 4467-4472 RelatedInformation