{"id":2164,"date":"2023-05-09T16:48:29","date_gmt":"2023-05-09T08:48:29","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=2164"},"modified":"2023-08-29T15:15:44","modified_gmt":"2023-08-29T07:15:44","slug":"battery-separator-testing-for-lithium-batteries","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/sv\/battery-separator-testing-for-lithium-batteries\/","title":{"rendered":"Test av batteriseparatorer f\u00f6r litiumbatterier"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2164\" class=\"elementor elementor-2164\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b76ce8 e-flex e-con-boxed e-con e-parent\" data-id=\"8b76ce8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-864800f elementor-widget elementor-widget-text-editor\" data-id=\"864800f\" data-element_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<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb3f527 e-flex e-con-boxed e-con e-parent\" data-id=\"cb3f527\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd3bb80 elementor-widget elementor-widget-text-editor\" data-id=\"bd3bb80\" data-element_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<p>Separatorn \u00e4r en viktig del av litiumbatteriet. Separatorn \u00e4r elektroniskt isolerande f\u00f6r att undvika kortslutningar; samtidigt har den jonledningsf\u00f6rm\u00e5ga f\u00f6r att s\u00e4kerst\u00e4lla batteriets elektrokemiska prestanda. Membranet har en betydande inverkan p\u00e5 batteriets kapacitet, cykelprestanda, laddningsladdningshastighet etc.; s\u00e4rskilt har det st\u00f6rre inverkan p\u00e5 batteriets s\u00e4kerhet. D\u00e4rf\u00f6r har kvaliteten p\u00e5 batteriseparatorn en direkt inverkan p\u00e5 batteriets totala prestanda. Vi kan anv\u00e4nda vissa m\u00e4tbara fysiska och kemiska indikatorer och elektrokemiska indikatorer f\u00f6r att bed\u00f6ma p\u00e5verkan p\u00e5 batteriets prestanda.<\/p><p>\u00a0<\/p><p>Under 2018 organiserade National Alkaline Battery Standardization Technical Committee och China Chemical and Physical Power Industry Association relevanta f\u00f6retag f\u00f6r att formulera den nationella standarden \u201cPolyolefin Separator for Lithium-ion Batteries\u201d (standardnummer: GB \/ T36363-2018), som kommer att sl\u00e4ppas 2019 Den tr\u00e4der i kraft den 1 januari.<\/p><p>Etiketten f\u00f6reskriver krav, testmetoder, inspektionsregler och annan information om polyolefinseparatorer f\u00f6r litiumjonbatterier. Enligt standardkraven sorteras n\u00e5gra viktiga testobjekt ut.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7916866 e-flex e-con-boxed e-con e-parent\" data-id=\"7916866\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44fde46 elementor-widget elementor-widget-text-editor\" data-id=\"44fde46\" data-element_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<p><strong>Dragh\u00e5llfasthet\/f\u00f6rl\u00e4ngning vid brott<\/strong><\/p><p>De nuvarande m\u00e4tstandarderna f\u00f6r dragh\u00e5llfasthet och brott\u00f6jning baseras i allm\u00e4nhet p\u00e5 \u201cGB\/T 1040.3 Testing of Plastic Tensile Properties\u201d. Kraven f\u00f6r dragprovningsmaskiner i standarden \u00e4r f\u00f6ljande: Hastighet: uppfylla f\u00f6ljande hastigheter 5, 50, 100, 200, 300, 500 mm \/ min krav, testhastigheten \u00e4r 250 mm \/ min.<\/p><p>Provkroppsbredd: 15mm Gripavst\u00e5nd: 100mm<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-177eaa6 e-flex e-con-boxed e-con e-parent\" data-id=\"177eaa6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff77ed4 elementor-widget elementor-widget-image\" data-id=\"ff77ed4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/Tensile-Tester-TST-01-Right-view.jpg\" class=\"attachment-large size-large wp-image-56\" alt=\"\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/Tensile-Tester-TST-01-Right-view.jpg 750w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/Tensile-Tester-TST-01-Right-view-300x300.jpg 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/Tensile-Tester-TST-01-Right-view-100x100.jpg 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/Tensile-Tester-TST-01-Right-view-600x600.jpg 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/Tensile-Tester-TST-01-Right-view-150x150.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b0181b e-flex e-con-boxed e-con e-parent\" data-id=\"6b0181b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4c3ffe elementor-widget elementor-widget-text-editor\" data-id=\"a4c3ffe\" data-element_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<h5>TST-01 Dragprovare<\/h5>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15ac68a e-flex e-con-boxed e-con e-parent\" data-id=\"15ac68a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8fec995 elementor-widget elementor-widget-text-editor\" data-id=\"8fec995\" data-element_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<p><strong>\u00a0H\u00e5llfasthet vid punktering<\/strong><\/p><p>Krav p\u00e5 punkteringsh\u00e5llfasthetstest: uppl\u00f6sningen f\u00f6r testmaskinens belastningssensor \u00e4r 0,01N; punkteringsn\u00e5len: \u03c6=1,0mm, spetsen \u00e4r sf\u00e4risk R=0,5mm; provfixeringsfixturen: innerdiametern \u00e4r 10mm. Efter att provet har kl\u00e4mts fast punkteras det med en hastighet av 100 mm\/min. Enheten f\u00f6r punkteringsstyrka \u00e4r Newton per mikron (N\/\u03bcm).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3386db1 e-flex e-con-boxed e-con e-parent\" data-id=\"3386db1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d17f7c7 elementor-widget elementor-widget-text-editor\" data-id=\"d17f7c7\" data-element_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<p><strong>V\u00e4rmekrympningshastighet<\/strong><\/p><p>Termisk krympning avser dimensionsf\u00f6r\u00e4ndringen av batteriseparatorn f\u00f6re och efter uppv\u00e4rmning.<\/p><p>Experimentell metod: Sk\u00e4r 3 stycken 100mm\u00d7100mm kvadratiska membran fr\u00e5n rullfilmens l\u00e4ngdriktning, l\u00e4gg den rostfria st\u00e5lplattan och tv\u00e5 stycken kvantitativt filterpapper i mitten av ugnen och kontrollera temperaturen till 90\u00b0C eller 120\u00b0C. 90\u00b0C i 2 timmar och 120\u00b0C i 1 timme. \u00c5terg\u00e5 till rumstemperatur efter uppv\u00e4rmning. Krympning ber\u00e4knas baserat p\u00e5 l\u00e4ngdf\u00f6r\u00e4ndringen i l\u00e4ngdriktningen.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbe08fa e-flex e-con-boxed e-con e-parent\" data-id=\"dbe08fa\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd34187 elementor-widget elementor-widget-wpforms\" data-id=\"bd34187\" data-element_type=\"widget\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"wpforms-container\" id=\"wpforms-11\"><form id=\"wpforms-form-11\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"11\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/sv\/wp-json\/wp\/v2\/posts\/2164\" data-token=\"7c0cf4ef7ba8d33e5389ad6151d6f4b9\" data-trp-original-action=\"\/sv\/wp-json\/wp\/v2\/posts\/2164\"><noscript class=\"wpforms-error-noscript\">Aktivera JavaScript i din webbl\u00e4sare f\u00f6r att slutf\u00f6ra detta formul\u00e4r.<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-11-field_1-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"1\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_1\">Namn <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"text\" id=\"wpforms-11-field_1\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][1]\" placeholder=\"Namn\" required><\/div><div id=\"wpforms-11-field_5-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"5\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_5\">F\u00f6retag<\/label><input type=\"text\" id=\"wpforms-11-field_5\" class=\"wpforms-field-medium\" name=\"wpforms[fields][5]\" ><\/div><div id=\"wpforms-11-field_4-container\" class=\"wpforms-field wpforms-field-number\" data-field-id=\"4\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_4\">Telefon<\/label><input type=\"number\" pattern=\"\\d*\" id=\"wpforms-11-field_4\" class=\"wpforms-field-medium\" name=\"wpforms[fields][4]\" placeholder=\"Telefon\" ><\/div><div id=\"wpforms-11-field_3-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_3\">E-post <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"email\" id=\"wpforms-11-field_3\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][3]\" placeholder=\"E-post\" spellcheck=\"false\" required><\/div><div id=\"wpforms-11-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_2\">Meddelande<\/label><textarea id=\"wpforms-11-field_2\" class=\"wpforms-field-large\" name=\"wpforms[fields][2]\" ><\/textarea><\/div><\/div><!-- .wpforms-field-container --><input type=\"hidden\" name=\"wpforms[recaptcha]\" value=\"\"><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"11\"><input type=\"hidden\" name=\"wpforms[author]\" value=\"3\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-11\" class=\"wpforms-submit\" data-alt-text=\"Submitting\" data-submit-text=\"Submit\" aria-live=\"assertive\" value=\"wpforms-submit\">Skicka in<\/button><img decoding=\"async\" src=\"https:\/\/www.qualitester.com\/wp-content\/plugins\/wpforms-lite\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Laddar\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"sv\"\/><\/form><\/div>  <!-- .wpforms-container -->\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The separator is an important part of the lithium battery. The separator is electronically insulating to avoid short-circuits; at the same time, it has ion conductivity to ensure the electrochemical performance of the battery. The diaphragm has a significant impact on the capacity, cycle performance, charge-discharge rate, etc. of the battery; especially has a greater &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/sv\/battery-separator-testing-for-lithium-batteries\/\"> <span class=\"screen-reader-text\">Test av batteriseparatorer f\u00f6r litiumbatterier<\/span> L\u00e4s mer \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[323,276,322,321,286],"class_list":["post-2164","post","type-post","status-publish","format-standard","hentry","category-test-method","tag-heat-shrinkage-rate","tag-lithium-batteries","tag-puncture-strength","tag-tensile-elongation","tag-tensile-strength"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/posts\/2164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/comments?post=2164"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/posts\/2164\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/media?parent=2164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/categories?post=2164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/sv\/wp-json\/wp\/v2\/tags?post=2164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}