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A High Energy Lithium‐Sulfur Battery with Ultrahigh‐Loading Lithium Polysulfide Cathode and its Failure Mechanism

2016; Wiley; Volume: 6; Issue: 7 Linguagem: Inglês

10.1002/aenm.201502459

1614-6840

Long Qie, Chenxi Zu, Arumugam Manthiram,

Advanced Battery Technologies Research

Advanced Energy MaterialsVolume 6, Issue 7 1502459 Communication A High Energy Lithium-Sulfur Battery with Ultrahigh-Loading Lithium Polysulfide Cathode and its Failure Mechanism Long Qie, Long Qie Materials Science and Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712 USASearch for more papers by this authorChenxi Zu, Chenxi Zu Materials Science and Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712 USASearch for more papers by this authorArumugam Manthiram, Corresponding Author Arumugam Manthiram Materials Science and Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712 USAE-mail: manth@austin.utexas.eduSearch for more papers by this author Long Qie, Long Qie Materials Science and Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712 USASearch for more papers by this authorChenxi Zu, Chenxi Zu Materials Science and Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712 USASearch for more papers by this authorArumugam Manthiram, Corresponding Author Arumugam Manthiram Materials Science and Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712 USAE-mail: manth@austin.utexas.eduSearch for more papers by this author First published: 03 February 2016 https://doi.org/10.1002/aenm.201502459Citations: 256Read 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 onFacebookTwitterLinkedInRedditWechat Graphical Abstract An ultrahigh-loading lithium polysulfide cathode is developed to investigate the electrochemical behaviors of high-energy Li-S batteries. With this design, Li-S batteries with an ultrahigh areal sulfur loading (18.1 mg cm–2) are achieved with low polarization, high areal capacity, and promising cycling performance. It is further demonstrated that the challenge for high sulfur loading cells is the serious lithium-metal corrosion and electrolyte depletion. Citing Literature Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description aenm201502459-sup-0001-S1.pdf493.9 KB Supplementary 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. Volume6, Issue7April 6, 20161502459 RelatedInformation