{"id":391,"date":"2017-10-31T23:23:05","date_gmt":"2017-10-31T23:23:05","guid":{"rendered":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/?p=391"},"modified":"2017-11-06T21:00:57","modified_gmt":"2017-11-06T21:00:57","slug":"nanoscale-mapping-of-ion-diffusion-in-a-lithium-ion-battery-cathode","status":"publish","type":"post","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/nanoscale-mapping-of-ion-diffusion-in-a-lithium-ion-battery-cathode\/","title":{"rendered":"N Balke, S Jesse, AN Morozovska, E Eliseev, DW Chung, Y Kim, L Adamczyk, RE Garc\u00eda, N Dudney, SV Kalinin &#8220;Nanoscale mapping of ion diffusion in a lithium-ion battery cathode.&#8221;\u00a0Nature Nanotechnology. 5(10):749-754, 2010."},"content":{"rendered":"<p>N Balke, S Jesse, AN Morozovska, E Eliseev, DW Chung, Y Kim, L Adamczyk, RE Garc\u00eda, N Dudney, SV Kalinin &#8220;<a class=\"gsc_vcd_title_link\" href=\"https:\/\/www.nature.com\/nnano\/journal\/v5\/n10\/abs\/nnano.2010.174.html\" target=\"_blank\" rel=\"noopener\" data-clk=\"hl=en&amp;sa=T&amp;ei=mxf5WYDKL5HAmgGj3xA\">Nanoscale mapping of ion diffusion in a lithium-ion battery cathode<\/a>.&#8221;\u00a0<strong>Nature Nanotechnology<\/strong>. 5(10):749-754, 2010.<\/p>\n<h3>Abstract<\/h3>\n<p>The movement of lithium ions into and out of electrodes is central to the operation of lithium-ion batteries. Although this process has been extensively studied at the device level, it remains insufficiently characterized at the nanoscale level of grain clusters, single grains and defects. Here, we probe the spatial variation of lithium-ion diffusion times in the battery-cathode material LiCoO<sub>2<\/sub> at a resolution of ~100\u00a0nm by using an atomic force microscope to both redistribute lithium ions and measure the resulting cathode deformation. The relationship between diffusion and single grains and grain boundaries is observed, revealing that the diffusion coefficient increases for certain grain orientations and single-grain boundaries. This knowledge provides feedback to improve understanding of the nanoscale mechanisms underpinning lithium-ion battery operation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"post-excerpt\" class=\"post-excerpt\">N Balke, S Jesse, AN Morozovska, E Eliseev, DW Chung, Y Kim,&hellip;<\/p>\n<div class=\"link-more\"><a href=\"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/nanoscale-mapping-of-ion-diffusion-in-a-lithium-ion-battery-cathode\/\">Continue reading<span class=\"screen-reader-text\"> &#8220;N Balke, S Jesse, AN Morozovska, E Eliseev, DW Chung, Y Kim, L Adamczyk, RE Garc\u00eda, N Dudney, SV Kalinin &#8220;Nanoscale mapping of ion diffusion in a lithium-ion battery cathode.&#8221;\u00a0Nature Nanotechnology. 5(10):749-754, 2010.&#8221;<\/span>&hellip;<\/a><\/div>\n<div class=\"link-more\"><a href=\"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/nanoscale-mapping-of-ion-diffusion-in-a-lithium-ion-battery-cathode\/\">Continue reading<span class=\"screen-reader-text\"> \"N Balke, S Jesse, AN Morozovska, E Eliseev, DW Chung, Y Kim, L Adamczyk, RE Garc\u00eda, N Dudney, SV Kalinin &#8220;Nanoscale mapping of ion diffusion in a lithium-ion battery cathode.&#8221;\u00a0Nature Nanotechnology. 5(10):749-754, 2010.\"<\/span>&hellip;<\/a><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[45],"tags":[9,6,10,58],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peeeSR-6j","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":466,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/d-w-chung-n-balke-s-v-kalinin-re-garcia-virtual-electrochemical-strain-microscopy-of-polycrystalline-licoo2-films-journal-of-the-electrochemical-society-15810a1083-a1089-2011\/","url_meta":{"origin":391,"position":0},"title":"D-W Chung, N Balke, S V Kalinin, RE Garc\u00eda &#8220;Virtual Electrochemical Strain Microscopy of Polycrystalline LiCoO2 Films.&#8221;\u00a0Journal of The Electrochemical Society. 158(10):A1083-A1089, 2011.","date":"11\/04\/2017","format":false,"excerpt":"D-W Chung, N Balke, S V Kalinin, RE Garc\u00eda \"Virtual Electrochemical Strain Microscopy of Polycrystalline LiCoO2 Films.\"\u00a0Journal of The Electrochemical Society. 158(10):A1083-A1089, 2011. Abstract A recently developed technique, electrochemical strain microscopy (ESM), utilizes the strong coupling between ionic current and anisotropic volumetric chemical expansion of lithium-ion electrode materials to dynamically\u2026","rel":"","context":"In &quot;Papers&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":486,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/dg-lim-d-w-chung-r-kohler-j-proell-c-scherr-w-pfleging-re-garcia-designing-3d-conical-shaped-lithium-ion-microelectrodes-journal-of-the-electrochemical-society-1613a302-a307-2014\/","url_meta":{"origin":391,"position":1},"title":"DG Lim, D-W Chung, R Kohler, J Proell, C Scherr, W Pfleging, RE Garc\u00eda &#8220;Designing 3D Conical-Shaped Lithium-Ion Microelectrodes.&#8221; Journal of The Electrochemical Society. 161(3):A302-A307, 2014.","date":"11\/04\/2017","format":false,"excerpt":"DG Lim, D-W Chung, R Kohler, J Proell, C Scherr, W Pfleging, RE Garc\u00eda \"Designing 3D Conical-Shaped Lithium-Ion Microelectrodes.\" Journal of The Electrochemical Society. 161(3):A302-A307, 2014. Abstract The effect of geometry on the power density and chemical stresses is assessed for a half cell three-dimensional LiCoO2 cathode structure. Simulations demonstrate\u2026","rel":"","context":"In &quot;Papers&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":517,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/x-jin-a-vora-v-hoshing-t-saha-g-shaver-re-garcia-o-wasynczuk-s-varigonda-physically-based-reduced-order-capacity-loss-model-for-graphite-anodes-in-li-ion-battery-cells-journal-of-powe\/","url_meta":{"origin":391,"position":2},"title":"X Jin, A Vora, V Hoshing, T Saha, G Shaver, RE Garc\u00eda, O Wasynczuk, S Varigonda &#8220;Physically-based reduced-order capacity loss model for graphite anodes in Li-ion battery cells.&#8221;\u00a0Journal of Power Sources, 342:750-761, 2017.","date":"11\/04\/2017","format":false,"excerpt":"X Jin, A Vora, V Hoshing, T Saha, G Shaver, RE Garc\u00eda, O Wasynczuk, S Varigonda \"Physically-based reduced-order capacity loss model for graphite anodes in Li-ion battery cells.\"\u00a0Journal of Power Sources, 342:750-761, 2017. Abstract Physically-based Li-ion electrochemical cell models have been shown capable of predicting cell performance and degradation, but\u2026","rel":"","context":"In &quot;Papers&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":494,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/m-ebner-d%e2%80%90w-chung-re-garcia-v-wood-tortuosity-anisotropy-in-lithium%e2%80%90ion-battery-electrodes-advanced-energy-materials-451301278-2014\/","url_meta":{"origin":391,"position":3},"title":"M Ebner, D\u2010W Chung, RE Garc\u00eda, V Wood &#8220;Tortuosity Anisotropy in Lithium\u2010Ion Battery Electrodes.&#8221;\u00a0Advanced Energy Materials, 4(5):1301278, 2014.","date":"11\/04\/2017","format":false,"excerpt":"M Ebner, D\u2010W Chung, RE Garc\u00eda, V Wood \"Tortuosity Anisotropy in Lithium\u2010Ion Battery Electrodes.\"\u00a0Advanced Energy Materials, 4(5):1301278, 2014. Abstract A systematic experimental study of lithium-ion battery porous electrode microstructures using synchrotron X-ray tomographic microscopy finds particle shape and fabrication-induced alignment to cause tortuosity anisotropy, which can impact battery performance. Tortuosity\u2026","rel":"","context":"In &quot;Papers&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":334,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/microstructural-modeling-and-design-of-rechargeable-lithium-ion-batteries\/","url_meta":{"origin":391,"position":4},"title":"RE Garc\u00eda, Y-M Chiang, W C. Carter, P Limthongkul, CM Bishop &#8220;Microstructural modeling and design of rechargeable lithium-ion batteries&#8221;\u00a0Journal of the Electrochemical Society, 152:A255, 2005.","date":"10\/31\/2017","format":false,"excerpt":"RE Garc\u00eda, Y-M Chiang, W C. Carter, P Limthongkul, CM Bishop \"Microstructural modeling and design of rechargeable lithium-ion batteries\"\u00a0Journal of the Electrochemical Society, 152:A255, 2005. ABSTRACT The properties of rechargeable lithium-ion batteries are determined by the electrochemical and kinetic properties of their constituent materials as well as by their underlying\u2026","rel":"","context":"In &quot;Papers&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":350,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/spatially-resolved-modeling-of-microstructurally-complex-battery-architectures\/","url_meta":{"origin":391,"position":5},"title":"RE Garc\u00eda, Y-M Chiang &#8220;Spatially resolved modeling of microstructurally complex battery architectures.&#8221;\u00a0Journal of The Electrochemical Society. 154:A856, 2007.","date":"10\/31\/2017","format":false,"excerpt":"RE Garc\u00eda, Y-M Chiang \"Spatially resolved modeling of microstructurally complex battery architectures.\"\u00a0Journal of The Electrochemical Society. 154:A856, 2007. Abstract Recently, batteries with interpenetrating electrode architectures have been proposed which have the potential to outperform classical designs. These electrode structures are highly percolating particle distributions with short diffusion distances. One of\u2026","rel":"","context":"In &quot;Papers&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/391"}],"collection":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/comments?post=391"}],"version-history":[{"count":3,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/391\/revisions"}],"predecessor-version":[{"id":555,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/391\/revisions\/555"}],"wp:attachment":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/media?parent=391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/categories?post=391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/tags?post=391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}