{"id":28345,"date":"2022-08-11T12:31:26","date_gmt":"2022-08-11T10:31:26","guid":{"rendered":"https:\/\/2023.battery-power.eu\/ageing-and-post-mortem-analyses-of-lithium-ion-cells\/"},"modified":"2023-02-08T13:01:23","modified_gmt":"2023-02-08T12:01:23","slug":"ageing-and-post-mortem-analyses-of-lithium-ion-cells","status":"publish","type":"post","link":"https:\/\/2023.battery-power.eu\/en\/ageing-and-post-mortem-analyses-of-lithium-ion-cells\/","title":{"rendered":"Ageing and post-mortem analyses of lithium-ion cells"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"28345\" class=\"elementor elementor-28345 elementor-28337\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16e3de86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16e3de86\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a4800ae\" data-id=\"3a4800ae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1127f854 elementor-widget elementor-widget-heading\" data-id=\"1127f854\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ageing and post-mortem analyses of lithium-ion cells<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37ec68a1 elementor-widget elementor-widget-text-editor\" data-id=\"37ec68a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Online Seminar<\/strong><br \/><strong>VA23-00673<\/strong><br \/><strong>Participation fee: 595 \u20ac<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-905a9ae elementor-align-left elementor-hidden-phone elementor-widget elementor-widget-button\" data-id=\"905a9ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/2023.battery-power.eu\/\/en\/binding-booking\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">To registration<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65e9eb1d elementor-widget elementor-widget-text-editor\" data-id=\"65e9eb1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<b>The seminar language is German.<\/b> In the first part, general aspects of battery ageing are discussed, followed by the methodology of post-mortem analyses based on current literature as well as examples from everyday laboratory work. Special attention is paid to which ageing mechanism can be detected with which method. In the second part, known ageing mechanisms are discussed. Finally, possibilities are shown how the service life of lithium-ion cells can be specifically extended. The seminar contents shown are based on the speaker&#8217;s own experience as well as on current literature.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b1bcb53 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6b1bcb53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7521b08d elementor-widget elementor-widget-text-editor\" data-id=\"7521b08d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Speakers<\/strong><\/p>\n<p><strong>Dr. rer. nat. Thomas Waldmann<\/strong><br \/>Team leader post-mortem analyses and ageing mechanisms, Centre for Solar Energy and Hydrogen Research Baden-W\u00fcrttemberg (ZSW), Ulm<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12405e5a elementor-widget elementor-widget-text-editor\" data-id=\"12405e5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>On the topic<\/strong><\/p>\n<p>Expensive batteries in vehicles and also in stationary applications should function as long as possible, i.e. lose as little capacity as possible. The service life of lithium-ion cells is limited by ageing mechanisms at the material level. These can be elucidated by cell openings and subsequent material characterisation (so-called post-mortem analyses).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a9d1736 elementor-widget elementor-widget-text-editor\" data-id=\"7a9d1736\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Agenda<\/h3>\n<p><strong>Online seminar, 10:00 a.m. to 6:00 p.m.<\/strong><\/p>\n<ul>\n<li>Definition of general terms<\/li>\n<li>Ageing effects at cell level<\/li>\n<li>Typical cell designs (cylindrical, pouch, prismatic)<\/li>\n<li>Post-mortem methodology (environmental conditions, loading condition\/safety, cell opening, sample handling)<\/li>\n<li>Methods of analysis (including SEM, EDX, ICP, XRD, GD-OES, CT, &#8230;)<\/li>\n<li>Examples of cell openings<\/li>\n<li>Ageing mechanisms on material and electrode level (SEI growth, Li plating, local Li deposition, gas evolution, particle fractures, material dissolution, &#8230;)<\/li>\n<li>inhomogeneous ageing effects, heating behaviour of cells<\/li>\n<li>Characterisation of the fast charging capability<\/li>\n<li>Relationship between safety and ageing (dendrite formation, exothermic reactions, chemical intercalation of Li in graphite)<\/li>\n<li>Overcharging and deep discharging<\/li>\n<li>Electrical parameters influencing ageing<\/li>\n<li>Influence of fast charging on ageing<\/li>\n<li>Ways to improve battery life<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f244d8f elementor-widget elementor-widget-text-editor\" data-id=\"4f244d8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Objective<\/strong><\/p>\n<p>The seminar provides an overview of the state of the art in the ageing of lithium-ion cells. Ways to improve battery life based on operating windows are explained, insights into post-mortem analyses are given.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b38dc1d elementor-widget elementor-widget-text-editor\" data-id=\"b38dc1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Circle of participants<\/strong><\/p>\n<ul>\n<li>Interested parties, experts and managers from industry (R&amp;D, quality assurance) as well as<\/li>\n<li>Scientists and young academics (doctoral candidates, post-docs, students)<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17607b7 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-global elementor-global-28274 elementor-widget-icon-list\" data-id=\"17607b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/anleitung\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-question-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Faqs Online-Teilnahme<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p><b>The seminar language is German.<\/b> In the first part, general aspects of battery ageing are discussed, followed by the methodology of post-mortem analyses based on current literature as well as examples from everyday laboratory work. Special attention is paid to which ageing mechanism can be detected with which method. In the second part, known ageing mechanisms are discussed. Finally, possibilities are shown how the service life of lithium-ion cells can be specifically extended. The seminar contents shown are based on the speaker&#8217;s own experience as well as on current literature.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[139],"tags":[],"class_list":["post-28345","post","type-post","status-publish","format-standard","hentry","category-preliminary-seminar"],"acf":[],"_links":{"self":[{"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/posts\/28345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/comments?post=28345"}],"version-history":[{"count":0,"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/posts\/28345\/revisions"}],"wp:attachment":[{"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/media?parent=28345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/categories?post=28345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2023.battery-power.eu\/en\/wp-json\/wp\/v2\/tags?post=28345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}