{"id":6678,"date":"2026-05-11T21:38:52","date_gmt":"2026-05-11T13:38:52","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=6678"},"modified":"2026-05-23T21:44:23","modified_gmt":"2026-05-23T13:44:23","slug":"custom-nickel-aluminum-clad-strip-bimetal-solution-for-battery-tabs-lightweight-electrical-connectors","status":"publish","type":"product","link":"https:\/\/oqitop.com\/fr\/custom-nickel-aluminum-clad-strip-bimetal-solution-for-battery-tabs-lightweight-electrical-connectors\/","title":{"rendered":"Custom Nickel Aluminum Clad Strip | Bimetal Solution for Battery Tabs &#038; Lightweight Electrical Connectors"},"content":{"rendered":"<h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Custom Nickel Aluminum Clad Strip<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/NcmtUxvi8zI?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><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>Introduction<\/strong><\/b><\/p>\n<ol>\n<li>Nickel Aluminum Clad Strip is a high-performance bimetal composite created by metallurgically bonding a nickel layer to an aluminum core using advanced roll-bonding and diffusion technology. This material effectively solves the technical challenge of joining dissimilar metals by providing a stable, low-resistance interface that prevents the formation of brittle intermetallic compounds. It combines the superior corrosion resistance and excellent weldability of nickel with the low density and high thermal conductivity of aluminum, offering a lightweight and cost-effective alternative to solid nickel or copper-based components.<\/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>Our Ni-Al clad strips are fully customizable to meet your specific engineering needs, including adjustable thickness ratios (e.g., 20\/80 or 10\/90), total thickness, and strip width. They are predominantly used as transition tabs in lithium-ion and LiFePO4 battery packs, EV battery modules, and energy storage systems, enabling reliable ultrasonic or laser welding between aluminum electrodes and nickel-plated busbars. With excellent formability for stamping, bending, and high-speed automated processing, these strips ensure consistent electrical performance and long-term durability in demanding power electronics and automotive applications.<\/p>\n<p><b><strong>Sp\u00e9cifications<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td>Type<\/td>\n<td>Nickel\u2011Aluminum Clad Strip \/ Coil \/ Ribbon \/ Bimetal Composite<\/td>\n<\/tr>\n<tr>\n<td>Structure<\/td>\n<td>Metallurgically bonded Ni\u2013Al composite: typically Ni\/Al or Al\/Ni\/Al layered structures produced by solid\u2011state roll\u2011bonding and diffusion bonding<\/td>\n<\/tr>\n<tr>\n<td>Material Grade<\/td>\n<td>Commercial\u2011purity or high\u2011purity nickel (e.g., Ni200\/201 or equivalent) clad to electrical\/structural aluminum (e.g., 1xxx, 3xxx series such as AA1050, AA1060, AA1100, AA3003)<\/td>\n<\/tr>\n<tr>\n<td>Ni\/Al Ratio (Volume\/Area)<\/td>\n<td>Customizable nickel and aluminum thickness ratio (e.g., 5\/95, 10\/90, 20\/80, 30\/70, 50\/50 etc.), optimized for welding, conductivity, weight, and cost<\/td>\n<\/tr>\n<tr>\n<td>Electrical &amp; Thermal Conduct.<\/td>\n<td>Aluminum core provides low density and good electrical\/thermal conductivity; nickel layer offers stable contact resistance and reliable weldability to nickel\u2011, steel\u2011 or copper\u2011based busbars<\/td>\n<\/tr>\n<tr>\n<td>Formulaire<\/td>\n<td>Narrow strip, coil, ribbon, or flat stock; supplied as continuous coils, cut\u2011to\u2011length strips, or pre\u2011processed tabs and connector parts<\/td>\n<\/tr>\n<tr>\n<td>Thickness Range<\/td>\n<td>Customizable total thickness, typically from about 0.05 mm to 2.0 mm (or more on request); individual Ni and Al layer thicknesses adjustable according to design and current\u2011carrying or welding requirements<\/td>\n<\/tr>\n<tr>\n<td>Width &amp; Length<\/td>\n<td>Strip width typically from a few millimeters up to about 200\u2013300 mm (depending on thickness); supplied in coils or fixed cut lengths according to customer specifications<\/td>\n<\/tr>\n<tr>\n<td>Bonding Method<\/td>\n<td>Solid\u2011state roll bonding followed by thermal treatment\/diffusion bonding to create a continuous, high\u2011strength metallurgical interface between nickel and aluminum layers<\/td>\n<\/tr>\n<tr>\n<td>Interface Quality<\/td>\n<td>High bonding strength, uniform cladding, low interface resistance, and good peel strength suitable for high\u2011reliability battery, busbar, and power\u2011electronics applications<\/td>\n<\/tr>\n<tr>\n<td>Mechanical Properties<\/td>\n<td>Good strength\u2011to\u2011weight ratio and formability; suitable for slitting, stamping, bending, and tab forming; nickel surface improves wear and contact durability at welded or clamped joints<\/td>\n<\/tr>\n<tr>\n<td>Density &amp; Cost Balance<\/td>\n<td>Bimetal design reduces the use of solid nickel while maintaining a nickel working surface, lowering both weight and cost compared with all\u2011nickel strips or connectors<\/td>\n<\/tr>\n<tr>\n<td>Surface Finish<\/td>\n<td>As\u2011rolled, bright\u2011annealed, matte, or brushed; controlled roughness on Ni or Al side to improve welding, bonding, or coating adhesion<\/td>\n<\/tr>\n<tr>\n<td>Surface Treatment<\/td>\n<td>Degreased and cleaned as standard; optional oxidation\u2011control treatment, special cleaning for battery\u2011grade use, or pre\u2011plating on the nickel side (e.g., tin) if required by the joining process<\/td>\n<\/tr>\n<tr>\n<td>Weldability &amp; Joining<\/td>\n<td>Designed for ultrasonic welding, resistance welding, laser welding and spot welding; good compatibility with common joining of battery tabs, busbars, and laminated conductors<\/td>\n<\/tr>\n<tr>\n<td>Corrosion &amp; Wear Resistance<\/td>\n<td>Nickel layer provides improved resistance to oxidation, corrosion, and mechanical wear, helping protect the aluminum substrate in typical battery and power\u2011electronics environments<\/td>\n<\/tr>\n<tr>\n<td>Dimensional Tolerances<\/td>\n<td>Tight control of thickness, width, and flatness to ensure stable automated feeding, consistent welding results, and reliable electrical performance<\/td>\n<\/tr>\n<tr>\n<td>Standards &amp; Reference<\/td>\n<td>Manufactured with reference to relevant nickel and aluminum material standards (e.g., ASTM\/EN\/GB for base metals and composite strip quality); specific grades and tolerances available on request<\/td>\n<\/tr>\n<tr>\n<td>Application Range<\/td>\n<td>Lithium\u2011ion and LiFePO\u2084 battery tabs, EV and energy\u2011storage pack connections, aluminum\u2013copper transition joints, busbar connections, power\u2011electronics interconnects, and other lightweight electrical conductors<\/td>\n<\/tr>\n<tr>\n<td>Processing Capability<\/td>\n<td>Supports slitting, shearing, precision stamping, progressive die forming, punching, tab forming, and CNC profiling; suitable for high\u2011volume automated production of battery and connector components<\/td>\n<\/tr>\n<tr>\n<td>Customization<\/td>\n<td>Tailored Ni\/Al structure, thickness, width, coil inner\/outer diameter, mechanical properties, surface finish, and pre\u2011stamped\/weld\u2011ready geometries according to drawings or CAD files<\/td>\n<\/tr>\n<tr>\n<td>Packaging<\/td>\n<td>Supplied in sealed coils or bundled strips with edge protection; anti\u2011corrosion wrapping and reel\/wooden\u2011case packaging available for safe transport and long\u2011term storage<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<\/ol>\n<p><b style=\"font-style: inherit;\"><strong>Reference dimensions<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"29%\">0.1mm*50mm*50mm<\/td>\n<td width=\"36%\">0.2mm*100mm*100mm<\/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;\">La taille peut \u00eatre personnalis\u00e9e.<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-6680 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-89.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-89.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-89-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-89-1024x768.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-89-768x576.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-89-16x12.jpg 16w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/><img decoding=\"async\" class=\"aligncenter wp-image-6679 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-91.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-91.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-91-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-91-1024x768.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-91-768x576.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-91-16x12.jpg 16w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/><img decoding=\"async\" class=\"aligncenter size-full wp-image-2798\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-2.jpg\" alt=\"\" width=\"1024\" height=\"677\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-2.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-2-300x198.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-2-768x508.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" 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