{"id":6609,"date":"2026-05-10T15:36:03","date_gmt":"2026-05-10T07:36:03","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=6609"},"modified":"2026-05-22T15:40:48","modified_gmt":"2026-05-22T07:40:48","slug":"custom-copper-aluminum-clad-sheet-lightweight-bimetal-for-busbars-battery-tabs-electrical-connectors","status":"publish","type":"product","link":"https:\/\/oqitop.com\/es\/custom-copper-aluminum-clad-sheet-lightweight-bimetal-for-busbars-battery-tabs-electrical-connectors\/","title":{"rendered":"Custom Copper\u2013Aluminum Clad Sheet | Lightweight Bimetal for Busbars, Battery Tabs &#038; Electrical Connectors"},"content":{"rendered":"<h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Custom Copper-Aluminum Clad Sheet<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/vjXP2FVMR2s?rel=0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>\n<p><b><strong>Introducci\u00f3n<\/strong><\/b><\/p>\n<ol>\n<li>Our Copper\u2011Aluminum Clad Sheet is a bimetal composite that bonds pure copper to aluminum through advanced rolling and diffusion technology, delivering excellent electrical and thermal conductivity with significant weight and cost savings. The copper layer offers superior conductivity, solderability, and corrosion resistance, while the aluminum core provides low density and good mechanical strength. This makes it ideal for busbars, electrical connectors, battery tabs, heat spreaders, and other power electronics and new energy applications.<\/li>\n<li>\n<div class=\"flex w-full max-w-full flex-col gap-3 text-base! min-w-0 text-sm whitespace-normal [&amp;_a]:text-core-foreground-tertiary [&amp;_a]:leading-tight [&amp;_a]:font-semibold [&amp;_a]:underline [&amp;_strong]:font-bold [&amp;_p]:m-0 [&amp;_p]:whitespace-pre-wrap [&amp;_ol]:my-5 [&amp;_ol]:list-decimal [&amp;_ol]:pl-5 [&amp;_ul]:mt-2 [&amp;_ul]:list-disc [&amp;_ul]:pl-5 [&amp;_li]:my-3 [&amp;_li]:list-item [&amp;_li:first-child]:mt-0 [&amp;_ul&gt;li_p]:m-0 [&amp;_li&gt;ol]:mt-3 [&amp;_li&gt;ul]:mt-3 [&amp;_hr]:border-core-borders-default [&amp;_hr]:my-3 [&amp;_hr]:border-t-[1.5px] [&amp;_hr]:border-r-0 [&amp;_hr]:border-b-0 [&amp;_hr]:border-l-0 [&amp;_blockquote]:border-core-borders-default [&amp;_blockquote]:text-core-foreground-secondary [&amp;_blockquote]:border-l-4 [&amp;_blockquote]:pl-4 [&amp;_blockquote]:italic [&amp;_blockquote_p:first-of-type]:before:content-[open-quote] [&amp;_blockquote_p:last-of-type]:after:content-[close-quote] [&amp;_h1]:mt-4 [&amp;_h1]:mb-3 [&amp;_h1]:text-4xl [&amp;_h1]:leading-tight [&amp;_h1]:font-bold [&amp;_h1]:tracking-wide [&amp;_h2]:mt-4 [&amp;_h2]:mb-3 [&amp;_h2]:text-3xl [&amp;_h2]:leading-tight [&amp;_h2]:font-semibold [&amp;_h2]:tracking-wide [&amp;_h3]:mt-4 [&amp;_h3]:mb-3 [&amp;_h3]:text-2xl [&amp;_h3]:leading-tight [&amp;_h3]:font-semibold [&amp;_h3]:tracking-wide [&amp;_h4]:mt-4 [&amp;_h4]:mb-3 [&amp;_h4]:font-semibold [&amp;_h5]:mt-4 [&amp;_h5]:mb-3 [&amp;_h5]:font-semibold [&amp;_img]:my-3 [&amp;_figure&gt;*]:my-0 [&amp;_video]:my-8 [&amp;_figure]:my-8 [&amp;_:not(pre)&gt;code]:before:content-[&quot;&#96;&quot;] [&amp;_:not(pre)&gt;code]:after:content-[&quot;&#96;&quot;] [&amp;_pre_code]:before:content-none [&amp;_pre_code]:after:content-none [&amp;_a_code]:text-inherit [&amp;_h1_code]:text-inherit [&amp;_h2_code]:text-inherit [&amp;_h3_code]:text-inherit [&amp;_h4_code]:text-inherit [&amp;_blockquote_code]:text-inherit [&amp;_thead_th_code]:text-inherit [&amp;_hr+*]:mt-0 [&amp;_h2+*]:mt-0 [&amp;_h3+*]:mt-0 [&amp;_h4+*]:mt-0 [&amp;_table]:w-full [&amp;_table]:table-auto [&amp;_table]:border-separate [&amp;_table]:border-spacing-0 [&amp;_table]:text-left [&amp;_table]:block [&amp;_table]:overflow-x-auto [&amp;_thead]:bg-core-surface-secondary [&amp;_thead_th]:border-core-borders-default [&amp;_thead_th]:border [&amp;_thead_th]:p-2.5 [&amp;_thead_th]:px-4 [&amp;_thead_th]:text-sm [&amp;_thead_th:first-child]:rounded-tl-lg [&amp;_thead_th:last-child]:rounded-tr-lg [&amp;_thead_th:not(:first-child)]:border-l-0 [&amp;_tbody_td]:border-core-borders-default [&amp;_tbody_td]:border [&amp;_tbody_td]:border-t-0 [&amp;_tbody_td]:p-2.5 [&amp;_tbody_td]:px-4 [&amp;_tbody_td:not(:first-child)]:border-l-0 [&amp;_tbody_tr:last-child_td:first-child]:rounded-bl-lg [&amp;_tbody_tr:last-child_td:last-child]:rounded-br-lg *:first:mt-0 *:last:mb-0\">\n<p>We offer full customization of thickness, copper\u2011to\u2011aluminum ratio, width, length, and surface treatment to meet your specific design and processing requirements. The sheets feature strong metallurgical bonding, good formability, and compatibility with stamping, bending, and machining processes. Stable performance, consistent bonding quality, and reliable conductivity help you reduce material costs and component weight without sacrificing efficiency. OEM\/ODM support and technical consultation are available for project\u2011based orders.<\/p>\n<p><b><strong>Especificaciones<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td>Tipo<\/td>\n<td>Copper\u2011Aluminum Clad Sheet \/ Plate \/ Strip \/ Busbar \/ Bimetal Composite<\/td>\n<\/tr>\n<tr>\n<td>Structure<\/td>\n<td>Metallurgically bonded Cu\u2013Al composite: typically Cu\/Al, Cu\/Al\/Cu, or Al\/Cu\/Al layered structures, produced by roll\u2011bonding and diffusion bonding<\/td>\n<\/tr>\n<tr>\n<td>Material Grade<\/td>\n<td>High\u2011conductivity copper (e.g., C11000, T2, ETP\/OF copper) clad to electrical\/structural aluminum (e.g., 1xxx, 3xxx, 5xxx series or AA1070, AA1100, AA3003, AA5052)<\/td>\n<\/tr>\n<tr>\n<td>Cu\/Al Ratio (Volume\/Area)<\/td>\n<td>Customizable copper and aluminum thickness ratio (e.g., 10\/90, 20\/80, 30\/70, 40\/60, 50\/50 etc.), optimized for conductivity, weight, and cost requirements<\/td>\n<\/tr>\n<tr>\n<td>Purity &amp; Conductivity<\/td>\n<td>Copper layer with high electrical and thermal conductivity; aluminum core provides low density and good current\u2011carrying capacity with reduced material cost<\/td>\n<\/tr>\n<tr>\n<td>Formulario<\/td>\n<td>Flat sheet, plate, narrow strip, coil, or busbar blanks; supplied as single sheets, coils, punched parts, or machined components for mass production and prototyping<\/td>\n<\/tr>\n<tr>\n<td>Thickness Range<\/td>\n<td>Customizable total thickness, typically from about 0.1 mm up to 20 mm or more; individual Cu and Al layer thicknesses adjustable according to design and current rating<\/td>\n<\/tr>\n<tr>\n<td>Width &amp; Length<\/td>\n<td>Width commonly up to several hundred millimeters (depending on alloy and thickness); length as fixed cut\u2011to\u2011size pieces or continuous coils<\/td>\n<\/tr>\n<tr>\n<td>Bonding Method<\/td>\n<td>Solid\u2011state roll bonding and thermal diffusion bonding to create a strong metallurgical interface between copper and aluminum layers<\/td>\n<\/tr>\n<tr>\n<td>Interface Quality<\/td>\n<td>High bonding strength, low contact resistance at the Cu\/Al interface, suitable for high\u2011current applications and long\u2011term stable performance<\/td>\n<\/tr>\n<tr>\n<td>Mechanical Properties<\/td>\n<td>Good strength\u2011to\u2011weight ratio; improved formability compared with pure copper; suitable for bending, punching, stamping, and CNC machining<\/td>\n<\/tr>\n<tr>\n<td>Density Advantage<\/td>\n<td>Significantly lower weight than solid copper parts at similar current\u2011carrying capacity, reducing system mass and copper consumption<\/td>\n<\/tr>\n<tr>\n<td>Surface Finish<\/td>\n<td>As\u2011rolled, brushed, bright, or polished; copper or aluminum side can be supplied with specific roughness for improved bonding, welding, or coating adhesion<\/td>\n<\/tr>\n<tr>\n<td>Surface Treatment<\/td>\n<td>Degreased, cleaned, or chemically treated Cu\/Al surfaces; optional tin plating, nickel plating, or anti\u2011oxidation coatings on the copper side or aluminum side as required<\/td>\n<\/tr>\n<tr>\n<td>Weldability &amp; Joining<\/td>\n<td>Suitable for ultrasonic welding, resistance welding, laser welding (mainly on copper side), mechanical fastening, and crimping in battery and busbar connections<\/td>\n<\/tr>\n<tr>\n<td>Thermal Performance<\/td>\n<td>High in\u2011plane thermal conductivity from the copper layer; aluminum core helps dissipate heat while limiting weight and reducing thermal stress<\/td>\n<\/tr>\n<tr>\n<td>Electrical Performance<\/td>\n<td>Low electrical resistance, high current\u2011carrying capability, reduced Joule losses compared with all\u2011aluminum conductors at similar dimensions<\/td>\n<\/tr>\n<tr>\n<td>Corrosion Behavior<\/td>\n<td>Copper\u2011aluminum galvanic couple managed via proper design and surface treatment; optional plating and sealing can enhance corrosion resistance in humid or salt\u2011spray environments<\/td>\n<\/tr>\n<tr>\n<td>Standards &amp; Reference<\/td>\n<td>Manufactured in reference to common copper and aluminum material standards (e.g., ASTM\/EN\/GB for base metals); specific grades and tolerances available on request<\/td>\n<\/tr>\n<tr>\n<td>Application Range<\/td>\n<td>Power busbars, EV and energy\u2011storage battery tabs, busbar connectors, terminal pads, new energy vehicle power distribution, photovoltaic inverters, heat spreaders, and electronic parts<\/td>\n<\/tr>\n<tr>\n<td>Processing Capability<\/td>\n<td>Support for shearing, slitting, stamping, deep drawing (within limits), drilling, tapping, and CNC milling; suitable for automated production lines<\/td>\n<\/tr>\n<tr>\n<td>Customization<\/td>\n<td>Tailored Cu\/Al structure, thickness, width, coil or sheet format, surface treatment, punching patterns, and finished part fabrication according to drawings or CAD files<\/td>\n<\/tr>\n<tr>\n<td>Packaging<\/td>\n<td>Protective packaging for coil or sheet; edge protection and surface film available to prevent scratches and oxidation during storage and transport<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<\/ol>\n<p><b style=\"font-style: inherit;\"><strong>Dimensiones de referencia<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"29%\">0.1mm*50mm*50mm<\/td>\n<td width=\"36%\">0,2 mm*100 mm*100 mm<\/td>\n<td width=\"34%\">0.1mm*200mm*200mm<\/td>\n<\/tr>\n<tr>\n<td width=\"29%\">0.2mm*300mm*3000mm<\/td>\n<td width=\"36%\">0.3mm*500mm*500mm<\/td>\n<td width=\"34%\">0.1mm*500mm*1000mm<\/td>\n<\/tr>\n<tr>\n<td width=\"29%\">0.2mm*500mm*2000mm<\/td>\n<td width=\"36%\">0.1mm to 50mm*1000mm*1000mm<\/td>\n<td width=\"34%\"><strong><span style=\"color: #ff0000;\">El tama\u00f1o se puede personalizar.<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-6610 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-83.jpg\" alt=\"\" width=\"1448\" height=\"1086\" 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