{"id":7458,"date":"2026-05-14T14:45:50","date_gmt":"2026-05-14T06:45:50","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=7458"},"modified":"2026-06-22T14:55:23","modified_gmt":"2026-06-22T06:55:23","slug":"high%e2%80%91performance-nickel-molybdenum-ni%e2%80%91mo-foam-for-hydrogen-evolution-electrodes","status":"publish","type":"product","link":"https:\/\/oqitop.com\/pt\/highperformance-nickel-molybdenum-nimo-foam-for-hydrogen-evolution-electrodes\/","title":{"rendered":"High\u2011Performance Nickel Molybdenum (Ni\u2011Mo) Foam for Hydrogen Evolution Electrodes"},"content":{"rendered":"<h3 style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>Highly Porous Open Cell Nickel Molybdenum Foam<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/vxJgqqI5ST0?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><\/iframe><\/p>\n<p><b><strong>Introdu\u00e7\u00e3o<\/strong><\/b><\/p>\n<ol>\n<li>Nickel molybdenum foam (Ni\u2011Mo foam) is a 3D open\u2011cell metal foam with high porosity, large specific surface area and excellent electrical conductivity. The Ni\u2011Mo alloy skeleton provides abundant active sites and low\u2011resistance pathways for electron and ion transport, making it an ideal self\u2011supported electrode for alkaline hydrogen evolution reaction (HER), water electrolysis and various electrochemical tests. The foam can be easily cut, punched and formed into custom sizes for laboratory research, pilot lines and industrial electrolyzers.<\/li>\n<li>Ni\u2011Mo foam combines the mechanical strength and corrosion resistance of nickel foam with the enhanced HER activity brought by molybdenum. It is widely used as a binder\u2011free HER electrode in KOH\/NaOH electrolytes, as a substrate for Ni\u2011Mo and Ni\u2011Mo\u2011based catalysts, and as a high\u2011efficiency current collector in advanced energy\u2011conversion systems. Using nickel molybdenum foam helps reduce overpotential, lower energy consumption and improve the durability and efficiency of alkaline hydrogen production.<\/li>\n<\/ol>\n<p><b><strong>Especifica\u00e7\u00f5es<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>Tipo<\/strong><\/td>\n<td>Open\u2011cell Ni\u2011Mo alloy foam \/ nickel\u2011molybdenum porous metal foam (electrocatalytic and conductive alloy)<\/td>\n<\/tr>\n<tr>\n<td><strong>Purity \/ Alloy Base<\/strong><\/td>\n<td>Ni\u2011Mo alloy system (nickel as main component with molybdenum as alloying element; Mo content and possible minor elements are adjusted to optimize hydrogen evolution activity, corrosion resistance and mechanical properties, depending on specific grade)<\/td>\n<\/tr>\n<tr>\n<td><strong>Formul\u00e1rio<\/strong><\/td>\n<td>Sheet, plate, strip, block, roll or custom\u2011cut parts; can be supplied as bare Ni\u2011Mo foam or as Ni foam with Ni\u2011Mo surface alloy \/ coating prepared by electroplating or other processes, according to application requirements<\/td>\n<\/tr>\n<tr>\n<td><strong>Tamanho da c\u00e9lula (PPI)<\/strong><\/td>\n<td>Commonly around 10\u201380 PPI (pores per inch) for electrochemical applications; coarse (10\u201330 PPI), medium (30\u201350 PPI) and fine (50\u201380 PPI) structures are available; other pore sizes and gradients can be customized on request<\/td>\n<\/tr>\n<tr>\n<td><strong>Espessura<\/strong><\/td>\n<td>Typical foam sheets approx. 0.5\u201310 mm for electrodes and catalyst supports; thinner foams for low\u2011resistance electrodes and laboratory tests, thicker sections for structured catalysts and flow\u2011through reactors; customized thickness available according to design requirements<\/td>\n<\/tr>\n<tr>\n<td><strong>Tamanho e forma<\/strong><\/td>\n<td>Standard sheets and blocks (e.g. 50 \u00d7 50 mm, 100 \u00d7 100 mm, 200 \u00d7 300 mm) and strips or discs; can be cut, punched, machined or formed into plates, rings, cylinders and other geometries based on customer drawings or CAD models for electrolyzers and reactors<\/td>\n<\/tr>\n<tr>\n<td><strong>Porosidade<\/strong><\/td>\n<td>Typically about 80% \u2013 98% (adjustable); lower porosity for higher strength and current\u2011carrying capacity, higher porosity for larger surface area, better mass transport and gas release; porosity tailored to HER electrodes, gas diffusion and catalytic supports<\/td>\n<\/tr>\n<tr>\n<td><strong>Taxa de c\u00e9lulas abertas<\/strong><\/td>\n<td>Usually \u2265 90% open\u2011cell interconnected structure, providing continuous channels for electrolyte penetration, gas bubble removal and ion\/electron transport; interconnectivity depends on manufacturing process and pore size<\/td>\n<\/tr>\n<tr>\n<td><strong>Densidade volum\u00e9trica<\/strong><\/td>\n<td>Approx. 0.15\u20131.0 g\/cm\u00b3 (adjustable via porosity and structure), significantly lower than dense Ni\u2011Mo alloys while maintaining metallic conductivity and mechanical stability for self\u2011supported electrodes<\/td>\n<\/tr>\n<tr>\n<td><strong>Densidade superficial<\/strong><\/td>\n<td>Depending on thickness and porosity, typically about 200\u20138,000 g\/m\u00b2; lighter foams for high\u2011power, low\u2011mass electrodes, heavier foams for high\u2011capacity and structural catalyst carriers<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c1rea de superf\u00edcie espec\u00edfica<\/strong><\/td>\n<td>Large effective surface area due to 3D Ni\u2011Mo skeleton (commonly several hundred to several thousand m\u00b2\/m\u00b3, depending on pore size and porosity), providing abundant active sites for hydrogen evolution and other electrochemical reactions<\/td>\n<\/tr>\n<tr>\n<td><strong>Thermal Conductivity (Effective)<\/strong><\/td>\n<td>Effective thermal conductivity lower than dense Ni\u2011Mo \/ Ni alloys due to porosity (order of a few to tens of W\/m\u00b7K, strongly dependent on porosity and orientation), suitable for thermal management in electrolyzers and electrochemical reactors<\/td>\n<\/tr>\n<tr>\n<td><strong>Electrical Conductivity<\/strong><\/td>\n<td>Good metallic conductivity, reduced compared with dense nickel due to pores but sufficient for use as a self\u2011supported current collector and HER electrode; low internal resistance supports high current densities in alkaline electrolytes<\/td>\n<\/tr>\n<tr>\n<td><strong>Mechanical Strength (Compressive)<\/strong><\/td>\n<td>Compressive strength depends on porosity and pore architecture; typically from about 1 MPa up to several MPa for common electrode\u2011grade foams; higher\u2011density foams offer higher strength and stiffness, while higher\u2011porosity foams provide better mass transport<\/td>\n<\/tr>\n<tr>\n<td><strong>Average Tensile Strength (N\/20 mm)<\/strong><\/td>\n<td>Porous Ni\u2011Mo foam generally shows lower tensile strength than dense alloys; thin strips typically reach tens of N\/20 mm depending on porosity and direction. Actual values should be confirmed for each specific product and thickness<\/td>\n<\/tr>\n<tr>\n<td><strong>Resist\u00eancia \u00e0 temperatura<\/strong><\/td>\n<td>Suitable for long\u2011term use in alkaline and neutral electrochemical environments at typical operating temperatures from room temperature up to around 80\u201390 \u2103 in electrolyzers; in inert or mildly oxidizing atmospheres, Ni\u2011Mo foam can withstand higher temperatures, with limits depending on composition and environment<\/td>\n<\/tr>\n<tr>\n<td><strong>Apar\u00eancia<\/strong><\/td>\n<td>Metallic gray to dark gray Ni\u2011Mo surface with 3D sponge\u2011like open\u2011cell structure; generally uniform pore distribution without obvious defects such as large blind holes, cracks or severe deformation. Surface can be supplied cleaned, activated or pre\u2011treated for electrochemical use<\/td>\n<\/tr>\n<tr>\n<td><strong>Chemical Composition<\/strong><\/td>\n<td>Ni\u2011Mo alloy (nickel\u2011based with molybdenum) or Ni foam with Ni\u2011Mo alloy layer, depending on manufacturing route; Ni provides conductivity and mechanical strength, while Mo enhances HER activity and can improve corrosion resistance in alkaline media; exact composition defined by product grade or customer specification<\/td>\n<\/tr>\n<tr>\n<td><strong>Corrosion &amp; Alkali Resistance<\/strong><\/td>\n<td>Good corrosion resistance in alkaline electrolytes such as KOH and NaOH, suitable for long\u2011term hydrogen evolution; commonly used in alkaline water electrolysis and electrochemical hydrogen generation. For strong acids, strong oxidizing environments or special media, applicability must be evaluated and additional protection may be necessary<\/td>\n<\/tr>\n<tr>\n<td><strong>Flexibilidade<\/strong><\/td>\n<td>Thin and medium\u2011porosity foams can be slightly bent, rolled or compressed; stiffness and brittleness increase with thickness and density. Repeated sharp bending may cause local fracture of the foam skeleton, so handling should follow electrode\u2011grade guidelines<\/td>\n<\/tr>\n<tr>\n<td><strong>Elongation Rate (%)<\/strong><\/td>\n<td>Macroscopic elongation is limited compared with dense ductile nickel alloys due to the porous framework, typically a few percent level depending on structure and loading direction; design should rely mainly on compressive and bending performance rather than large tensile strains<\/td>\n<\/tr>\n<tr>\n<td><strong>Processability<\/strong><\/td>\n<td>Can be cut, punched, laser\u2011cut, welded or spot\u2011welded; can be coated or further modified by electrodeposition, chemical deposition, dip\u2011coating and spraying. Easy to integrate with additional catalytic layers (e.g. Ni\u2011Mo\u2011Fe, Ni\u2011Mo\u2011Co or precious metals) to enhance activity and durability<\/td>\n<\/tr>\n<tr>\n<td><strong>Surface Treatment \/ Coating (Optional)<\/strong><\/td>\n<td>Optional treatments include alkaline cleaning, electrochemical activation, Ni\u2011Mo alloy plating on Ni foam, additional transition\u2011metal or precious\u2011metal coatings, and protective layers to improve catalytic performance, stability and corrosion resistance<\/td>\n<\/tr>\n<tr>\n<td><strong>Typical Electrochemical Applications<\/strong><\/td>\n<td>Binder\u2011free hydrogen evolution reaction (HER) electrodes in alkaline water electrolysis; self\u2011supported Ni\u2011Mo catalysts and Ni\u2011Mo\u2011based catalyst supports; current collectors for alkaline electrolyzers, electrochemical hydrogen generators and flow cells; electrodes for electro\u2011reduction processes where high surface area and conductivity are required<\/td>\n<\/tr>\n<tr>\n<td><strong>Other Industrial Applications<\/strong><\/td>\n<td>Porous catalytic supports in gas\u2011 and liquid\u2011phase reactors, structured electrodes for fuel cells and redox systems, 3D conductive frameworks for advanced batteries and supercapacitors, gas diffusion and bubble\u2011release layers in electrochemical and chemical engineering equipment<\/td>\n<\/tr>\n<tr>\n<td><strong>Main Features &amp; Advantages<\/strong><\/td>\n<td>Combines high porosity and large surface area with good metallic conductivity and Ni\u2011Mo catalytic activity; 3D interconnected network enables efficient mass transfer and rapid gas release; good stability in alkaline media; suitable as a self\u2011supported HER electrode and catalyst support, helping to reduce overpotential, improve energy efficiency and extend the service life of hydrogen production and electrochemical systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><b><strong>Dimens\u00e3o<\/strong><\/b><b><strong>\u00a0(<\/strong><\/b><b><strong>Espessura* Comprimento*Largura<\/strong><\/b><b><strong>)<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"161\">0.08mm*300mm*200mm<\/td>\n<td width=\"161\">0,2 mm*200 mm*300 mm<\/td>\n<td width=\"242\">0,3 mm*200 mm*300 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"161\">0,5 mm*200 mm*300 mm<\/td>\n<td width=\"161\">0,7 mm*200 mm*300 mm<\/td>\n<td width=\"242\">0,9 mm*200 mm*300 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"161\">1,0 mm*200 mm*300 mm<\/td>\n<td width=\"161\">1,3 mm*200 mm*300 mm<\/td>\n<td width=\"242\">1,5 mm*200 mm*300 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"161\">1.7mm*200mm*300mm<\/td>\n<td width=\"161\">2,0 mm*200 mm*300 mm<\/td>\n<td width=\"242\">5mm*200mm*300mm<\/td>\n<\/tr>\n<tr>\n<td width=\"161\">10mm*200mm*300mm<\/td>\n<td width=\"161\">30mm*200mm*300mm<\/td>\n<td width=\"242\"><span style=\"color: #ff0000;\"><b><strong>O tamanho pode ser personalizado<\/strong><\/b><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><strong>Para personalizar v\u00e1rias espumas met\u00e1licas, clique na imagem abaixo para obter mais detalhes:<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2567\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2567\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/copper-foam\/\"><img decoding=\"async\" class=\"wp-image-2567 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foam-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foam-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foam-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Foam.jpg 600w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2567\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/copper-foam\/\">Espuma de cobre<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2568\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2568\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/nickel-foam\/\"><img decoding=\"async\" class=\"wp-image-2568 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foam-150x150.png\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foam-150x150.png 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foam-300x300.png 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Foam.png 500w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2568\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/nickel-foam\/\">Espuma de n\u00edquel<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2569\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2569\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/titanium-foam\/\"><img decoding=\"async\" class=\"wp-image-2569 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Ti-Foam-150x150.png\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Ti-Foam-150x150.png 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Ti-Foam-300x300.png 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Ti-Foam.png 500w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2569\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/titanium-foam\/\">Espuma de tit\u00e2nio<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2571\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2571\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/aluminum-foam\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2571 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foam-1-150x150.png\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foam-1-150x150.png 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foam-1-300x300.png 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Aluminum-Foam-1.png 529w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2571\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/aluminum-foam\/\">Espuma de alum\u00ednio<\/a><\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2572\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2572\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/iron-nickel-foam\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2572 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Iron-Nickel-Foam-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Iron-Nickel-Foam-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Iron-Nickel-Foam-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Iron-Nickel-Foam.jpg 720w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2572\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/iron-nickel-foam\/\">Espuma de ferro e n\u00edquel<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2573\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2573\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/carbon-foam\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2573 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Carbon-Foam-150x150.png\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Carbon-Foam-150x150.png 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Carbon-Foam-300x300.png 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Carbon-Foam-768x768.png 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Carbon-Foam.png 1000w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2573\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/carbon-foam\/\">Espuma de carbono<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2574\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2574\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/espuma-prateada\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2574 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foam-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foam-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foam-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Foam.jpg 726w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2574\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/espuma-prateada\/\">Espuma Prateada<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_2575\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-2575\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/cobalt-foamhttps%3a\/\/oqitop.com\/produtos\/espuma-metalica\/cobalt-foam\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2575 size-thumbnail\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Cobalt-Foam-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Cobalt-Foam-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Cobalt-Foam-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Cobalt-Foam-768x768.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Cobalt-Foam.jpg 800w\" alt=\"\" width=\"150\" height=\"150\" title=\"\"><\/a><figcaption id=\"caption-attachment-2575\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/espuma-metalica\/cobalt-foam\/\">Espuma de cobalto<\/a><\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7459 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/11-54.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/11-54.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/11-54-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/11-54-1024x768.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/11-54-768x576.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/11-54-16x12.jpg 16w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7460 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/22-54.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/22-54.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/22-54-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/22-54-1024x768.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/22-54-768x576.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/22-54-16x12.jpg 16w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7461 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/33-53.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/33-53.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/33-53-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/06\/33-53-1024x768.jpg 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