{"id":4544,"date":"2025-12-30T11:12:39","date_gmt":"2025-12-30T03:12:39","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=4544"},"modified":"2026-01-15T11:49:03","modified_gmt":"2026-01-15T03:49:03","slug":"nickel-fiber-felt-electrode-material-hydrogen-fuel-cell-diffusion-medium-ni-felt","status":"publish","type":"product","link":"https:\/\/oqitop.com\/pt\/nickel-fiber-felt-electrode-material-hydrogen-fuel-cell-diffusion-medium-ni-felt\/","title":{"rendered":"Material do el\u00e9trodo de feltro de fibra de n\u00edquel Meio de difus\u00e3o para c\u00e9lulas de combust\u00edvel de hidrog\u00e9nio Feltro de n\u00edquel"},"content":{"rendered":"<h3 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Material do el\u00e9trodo de feltro de fibra de n\u00edquel Meio de difus\u00e3o para c\u00e9lulas de combust\u00edvel de hidrog\u00e9nio Feltro de n\u00edquel<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/Dmm5xRqsJZI?rel=0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p><strong>Vis\u00e3o geral:<\/strong><br \/>\nO feltro sinterizado de fibra de n\u00edquel \u00e9 um material vers\u00e1til valorizado pela sua excecional condutividade el\u00e9ctrica, estabilidade a altas temperaturas e resist\u00eancia \u00e0 corros\u00e3o. Composto por fibras de n\u00edquel interligadas, este material \u00fanico encontra aplica\u00e7\u00f5es extensivas em v\u00e1rias ind\u00fastrias, particularmente onde o desempenho el\u00e9trico e t\u00e9rmico robusto \u00e9 essencial.<\/p>\n<p><strong>Principais vantagens:<\/strong><br \/>\nExcelente condutividade el\u00e9ctrica: O n\u00edquel \u00e9 conhecido pela sua excelente condutividade el\u00e9ctrica, o que faz do feltro sinterizado de fibra de n\u00edquel a escolha ideal para aplica\u00e7\u00f5es el\u00e9ctricas e electr\u00f3nicas, incluindo baterias, sensores e processos electroqu\u00edmicos.<br \/>\nEstabilidade a altas temperaturas: Com um ponto de fus\u00e3o elevado e uma estabilidade t\u00e9rmica excecional, o feltro sinterizado de fibra de n\u00edquel destaca-se em ambientes de alta temperatura, oferecendo um desempenho fi\u00e1vel em aquecimento, combust\u00e3o e outras aplica\u00e7\u00f5es exigentes.<br \/>\nResist\u00eancia \u00e0 corros\u00e3o: A resist\u00eancia natural do n\u00edquel \u00e0 corros\u00e3o assegura a longevidade e a durabilidade dos produtos fabricados com feltro sinterizado de fibra de n\u00edquel, tornando-o adequado para utiliza\u00e7\u00e3o em ambientes agressivos e corrosivos.<br \/>\nResist\u00eancia mec\u00e2nica: A estrutura interligada das fibras de n\u00edquel proporciona resist\u00eancia mec\u00e2nica e durabilidade, permitindo que este material resista a tens\u00f5es mec\u00e2nicas e mantenha a sua integridade.<\/p>\n<p><strong>Aplica\u00e7\u00f5es:<\/strong><br \/>\nEletr\u00f3nica: Utilizado em baterias, c\u00e9lulas de combust\u00edvel e componentes electr\u00f3nicos devido \u00e0 sua excelente condutividade el\u00e9ctrica.<br \/>\nGest\u00e3o t\u00e9rmica: Utilizado em aplica\u00e7\u00f5es de isolamento t\u00e9rmico, filtragem a alta temperatura e dissipa\u00e7\u00e3o de calor.<br \/>\nEngenharia Qu\u00edmica: Utilizado em c\u00e9lulas electroqu\u00edmicas, conversores catal\u00edticos e filtragem qu\u00edmica.<br \/>\nProcessos de alta temperatura: Aplicado em fornos, aplica\u00e7\u00f5es aeroespaciais e de combust\u00e3o devido \u00e0 sua estabilidade a altas temperaturas.<br \/>\nAmbientes corrosivos: Ideal para utiliza\u00e7\u00e3o em ambientes corrosivos, tais como f\u00e1bricas de produtos qu\u00edmicos e instala\u00e7\u00f5es offshore.<\/p>\n<p><strong>Conclus\u00e3o:<\/strong><br \/>\nO feltro sinterizado de fibra de n\u00edquel \u00e9 um material vers\u00e1til e de elevado desempenho, adequado para uma vasta gama de aplica\u00e7\u00f5es exigentes. A sua excecional condutividade el\u00e9ctrica, estabilidade t\u00e9rmica e resist\u00eancia \u00e0 corros\u00e3o fazem dele um componente valioso em v\u00e1rias ind\u00fastrias, contribuindo para a fiabilidade e efici\u00eancia de diversas tecnologias e sistemas.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"table-responsive\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\">\n<p class=\"p\">Item<\/p>\n<\/td>\n<td valign=\"top\">\n<p class=\"p\">Feltros de fibra met\u00e1lica<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\n<p class=\"p\">Material<\/p>\n<\/td>\n<td valign=\"top\">\n<p class=\"p\">Ni200\/Ni201 puro para feltros de n\u00edquel; fibra Ta1 pura para feltros de tit\u00e2nio; a\u00e7o inoxid\u00e1vel 304\/316L...<\/p>\n<p class=\"p\">FeCrAl, Inconel e outros materiais podem ser fabricados por medida.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\n<p class=\"p\">Espessura<\/p>\n<\/td>\n<td valign=\"top\">\n<p class=\"p\">0.25mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm....2.0mm\u3002\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\n<p class=\"p\">Porosidade<\/p>\n<\/td>\n<td valign=\"top\">\n<p class=\"p\">De 50% a 85%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\n<p class=\"p\">Tamanho da folha<\/p>\n<\/td>\n<td valign=\"top\">\n<p class=\"p\">100*100mm\uff0c 200*200mm\uff0c 300*300mm\uff0c 400*400mm\uff0c 600*600mm...<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" valign=\"top\">\n<p class=\"p\">Notas:<\/p>\n<p class=\"p\">*Oferecemos servi\u00e7os de corte personalizados para fornecer qualquer forma e tamanho de folha adaptados a aplica\u00e7\u00f5es espec\u00edficas.<\/p>\n<p class=\"p\">*O tamanho personalizado pode ser produzido de acordo com a procura do cliente.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><b><strong>Para personalizar v\u00e1rios feltros de fibra, clique em<\/strong><\/b><b><strong>k a imagem abaixo para obter detalhes\uff1a<\/strong><\/b><\/p>\n<div class=\"table-responsive\">\n<table>\n<tbody>\n<tr>\n<td width=\"33%\">&nbsp;<\/p>\n<figure id=\"attachment_3385\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3385\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/feltro-de-silicato-de-alumina\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-3385\" title=\"Feltro de fibra de tit\u00e2nio Ti de alta qualidade para pesquisa laboratorial 3\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11-20-300x300.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11-20-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11-20-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11-20-768x768.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11-20.jpg 800w\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-3385\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/feltro-de-silicato-de-alumina\/\">Feltro de silicato de alumina<\/a><\/figcaption><\/figure>\n<\/td>\n<td width=\"33%\">&nbsp;<\/p>\n<figure id=\"attachment_3386\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3386\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/titanium-felt\/\"><img decoding=\"async\" class=\"wp-image-3386 size-medium\" title=\"Feltro de fibra de tit\u00e2nio Ti de alta qualidade para pesquisa em laborat\u00f3rio 4\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/22-10-300x300.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/22-10-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/22-10-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/22-10-768x768.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/22-10.jpg 800w\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-3386\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/titanium-felt\/\">Feltro de tit\u00e2nio<\/a><\/figcaption><\/figure>\n<\/td>\n<td width=\"33%\">&nbsp;<\/p>\n<figure id=\"attachment_3387\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3387\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/feltro-de-niquel\/\"><img decoding=\"async\" class=\"size-medium wp-image-3387\" title=\"Feltro de fibra de tit\u00e2nio Ti de alta qualidade para pesquisa laboratorial 5\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/33-7-300x300.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/33-7-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/33-7-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/33-7-768x768.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/33-7.jpg 800w\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-3387\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/feltro-de-niquel\/\">Feltro de n\u00edquel<\/a><\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"33%\">&nbsp;<\/p>\n<figure id=\"attachment_3388\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3388\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/feltro-de-carbono\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3388\" title=\"Feltro de fibra de tit\u00e2nio Ti de alta qualidade para pesquisa laboratorial 6\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/44-300x300.png\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/44-300x300.png 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/44-150x150.png 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/44-768x768.png 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/44.png 800w\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-3388\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/feltro-de-carbono\/\">Feltro de carbono<\/a><\/figcaption><\/figure>\n<\/td>\n<td width=\"33%\">&nbsp;<\/p>\n<figure id=\"attachment_3389\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3389\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/preoxidized-felt\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3389\" title=\"Feltro de fibra de tit\u00e2nio Ti de alta qualidade para pesquisa laboratorial 7\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55-3-300x300.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55-3-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55-3-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55-3-768x768.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55-3.jpg 800w\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-3389\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/preoxidized-felt\/\">Feltro pr\u00e9-oxidado<\/a><\/figcaption><\/figure>\n<\/td>\n<td width=\"33%\">&nbsp;<\/p>\n<figure id=\"attachment_3390\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3390\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/stainless-steel-felt\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3390\" title=\"Feltro de fibra de tit\u00e2nio Ti de alta qualidade para pesquisa laboratorial 8\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/66-300x300.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/66-300x300.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/66-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/66-768x768.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/66.jpg 800w\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-3390\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/pt\/produtos\/metal-felt\/stainless-steel-felt\/\">Feltro de a\u00e7o inoxid\u00e1vel<\/a><\/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-3504\" title=\"Feltro de n\u00edquel puro de tamanho personaliz\u00e1vel Feltro de fibra sinterizada de n\u00edquel resistente a altas temperaturas 1\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-8.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-8.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-8-300x82.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-8-768x210.jpg 768w\" alt=\"\" width=\"1024\" height=\"280\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3505\" title=\"Feltro de n\u00edquel puro de tamanho personaliz\u00e1vel Feltro de fibra sinterizada de n\u00edquel resistente a altas temperaturas 2\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/2222-1.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/2222-1.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/2222-1-300x201.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/2222-1-768x515.jpg 768w\" alt=\"\" width=\"1024\" height=\"687\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3506\" title=\"Feltro de n\u00edquel puro de tamanho personaliz\u00e1vel Feltro de fibra sinterizada de n\u00edquel resistente a altas temperaturas 3\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-300x198.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-768x508.jpg 768w\" alt=\"\" width=\"1024\" height=\"677\" \/><\/p>","protected":false},"featured_media":4545,"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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