{"id":3638,"date":"2025-12-14T21:06:52","date_gmt":"2025-12-14T13:06:52","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=3638"},"modified":"2026-01-14T17:24:41","modified_gmt":"2026-01-14T09:24:41","slug":"high-conductive-battery-grade-copper-foil-for-lithium-ion-batteries","status":"publish","type":"product","link":"https:\/\/oqitop.com\/ko\/product\/high-conductive-battery-grade-copper-foil-for-lithium-ion-batteries\/","title":{"rendered":"High Conductive Battery Grade Copper Foil for Lithium Ion Batteries"},"content":{"rendered":"<h5 style=\"text-align: center;\"><span style=\"color: #ff0000;\">High Conductive Battery Grade Copper Foil for Lithium Ion Batteries<\/span><\/h5>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/J5EiDwSf2wI?rel=0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p><b><strong>Product Details<\/strong><\/b><\/p>\n<p>In the field of batteries, copper foil plays a crucial role, especially in the manufacture of lithium-ion batteries. As one of the main components of the battery, copper foil is used to manufacture the battery&#8217;s electrodes. Its excellent conductivity and mechanical properties make copper foil an ideal material for battery production. In the battery production process, copper foil serves as the support substrate for the electrode, providing good electrical conductivity and mechanical strength, while also ensuring the stability and long-term performance of the battery. Therefore, copper foil plays an irreplaceable role in battery manufacturing, with significant effects on battery performance and lifespan.<\/p>\n<p><b><strong>Note: The copper foil surface can be coated by carbon, cathode materials, e.g. LiFePO4, LiCoO2, upon request.<\/strong><\/b><\/p>\n<p><b><strong>Spot Copper Foil Size<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"126\">Product<\/td>\n<td width=\"146\">\uc720\ud615<\/td>\n<td width=\"150\">\ub450\uaed8<\/p>\n<p>\uff08\u03bcm\uff09<\/td>\n<td width=\"132\">\ub108\ube44<\/p>\n<p>\uff08mm\uff09<\/td>\n<td width=\"131\">Lenghth<\/p>\n<p>(1kg\/m)<\/td>\n<td width=\"126\">Lenght<\/p>\n<p>(2kg\/m)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"126\"><b><strong>Copper F<\/strong><\/b><b><strong>oi<\/strong><\/b>l<\/td>\n<td width=\"146\">Single-sided<\/td>\n<td width=\"150\">9<\/td>\n<td width=\"132\">200<\/td>\n<td width=\"131\">58<\/td>\n<td width=\"126\">116<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">Single-sided<\/td>\n<td width=\"150\">15<\/td>\n<td width=\"132\">200<\/td>\n<td width=\"131\">45<\/td>\n<td width=\"126\">90<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">Double-sided<\/td>\n<td width=\"150\">6,7<\/td>\n<td width=\"132\">200<\/td>\n<td width=\"131\">92<\/td>\n<td width=\"126\">184<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">Double-sided<\/td>\n<td width=\"150\">8,9,12<\/td>\n<td width=\"132\">200<\/td>\n<td width=\"131\">58<\/td>\n<td width=\"126\">116<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><strong>\ub2e4\uc591\ud55c \uae08\uc18d \ud3ec\uc77c\uc744 \ub9de\ucda4 \uc124\uc815\ud558\ub824\uba74 \uc544\ub798 \uc0ac\uc9c4\uc744 \ud074\ub9ad\ud558\uc5ec \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ud655\uc778\ud558\uc138\uc694.<\/strong><\/b><\/p>\n<div class=\"table-responsive\">\n<table>\n<tbody>\n<tr>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3927\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3927\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/copper-foil\/\"><img decoding=\"async\" class=\"size-thumbnail wp-image-3927\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 1\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foil-1-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foil-1-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foil-1.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3927\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/copper-foil\/\">\uad6c\ub9ac \ud638\uc77c<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3928\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3928\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/aluminum-foil\/\"><img decoding=\"async\" class=\"size-thumbnail wp-image-3928\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 2\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foil-1-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foil-1-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foil-1.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3928\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/aluminum-foil\/\">\uc54c\ub8e8\ubbf8\ub284 \ud638\uc77c<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3929\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3929\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/stainless-steel-foil\/\"><img decoding=\"async\" class=\"size-thumbnail wp-image-3929\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 3\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Stainless-Steel-Foil-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Stainless-Steel-Foil-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Stainless-Steel-Foil.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3929\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/stainless-steel-foil\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud638\uc77c<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3930\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3930\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/tin-foil\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3930\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 4\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Tin-Foil-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Tin-Foil-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Tin-Foil.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3930\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/tin-foil\/\">\uc8fc\uc11d \ud638\uc77c<\/a><\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3931\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3931\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/titanium-foil\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3931\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 5\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Titanium-Foil-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Titanium-Foil-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Titanium-Foil.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3931\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/titanium-foil\/\">\ud2f0\ud0c0\ub284 \ud3ec\uc77c<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3932\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3932\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/nickel-foil\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3932\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 6\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foil-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foil-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foil.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3932\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/nickel-foil\/\">\ub2c8\ucf08 \ud3ec\uc77c<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3933\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3933\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/nickel-foil\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3933\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 7\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foil-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foil-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foil.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3933\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%88%ec%86%8d-%ed%98%b8%ec%9d%bc\/nickel-foil\/\">\uc740\ubc15<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3934\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3934\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3934\" title=\"\uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c \uace0\uc131\ub2a5 \uc740\ubc15 \uc804\ub3c4\uc131 Ag \uae08\uc18d \ud638\uc77c 8\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Tin-Foil-1-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Tin-Foil-1-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Tin-Foil-1.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><figcaption id=\"caption-attachment-3934\" class=\"wp-caption-text\">\uc8fc\uc11d \ud638\uc77c<\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3613\" title=\"High Conductivity Cu Foil and Thermal Properties Purple Copper Foil 1\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/5-15.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/5-15.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/5-15-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/5-15-768x576.jpg 768w\" alt=\"\" width=\"1024\" height=\"768\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3614\" title=\"High Conductivity Cu Foil and Thermal Properties Purple Copper Foil 2\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/6-10.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/6-10.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/6-10-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/6-10-768x576.jpg 768w\" alt=\"\" width=\"1024\" height=\"768\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3615\" title=\"High Conductivity Cu Foil and Thermal Properties Purple Copper Foil 3\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-7.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-7.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-7-300x198.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-7-768x508.jpg 768w\" alt=\"\" width=\"1024\" height=\"677\" \/><\/p>","protected":false},"featured_media":3639,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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