{"id":4213,"date":"2025-05-21T07:57:00","date_gmt":"2025-05-21T11:57:00","guid":{"rendered":"https:\/\/dev26.lecowebtest.com\/news\/\/"},"modified":"2026-04-20T08:13:26","modified_gmt":"2026-04-20T12:13:26","slug":"materiaux-de-batterie-a-base-de-graphite-recycle-et-synthetique-defis-et-innovations-dans-les-essais-sur-les-materiaux","status":"publish","type":"post","link":"https:\/\/dev26.lecowebtest.com\/fr\/news\/recycled-and-synthetic-graphite-battery-materials-challenges-and-innovations-in-material-testing\/","title":{"rendered":"Mat\u00e9riaux de batterie \u00e0 base de graphite recycl\u00e9 et synth\u00e9tique : d\u00e9fis et innovations dans les essais sur les mat\u00e9riaux"},"content":{"rendered":"<div class=\"wp-block-group is-style-leco-vertical-margin-top has-global-padding is-layout-constrained wp-container-core-group-is-layout-875e403b wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group leco-published-on is-nowrap is-layout-flex wp-container-core-group-is-layout-70236872 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Published on<\/p>\n\n\n<div style=\"line-height:1\" class=\"wp-block-post-date has-custom-1-font-size\"><time datetime=\"2025-05-21T07:57:00-04:00\">21 mai 2025<\/time><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading is-style-h2-style\">Mat\u00e9riaux de batterie \u00e0 base de graphite recycl\u00e9 et synth\u00e9tique : d\u00e9fis et innovations dans les essais sur les mat\u00e9riaux<\/h1>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><figure class=\"is-style-rounded wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"600\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-graphite-battery-hero-033026.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"LECO - News - Graphite Battery - Hero image\" style=\"object-fit:cover;\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-graphite-battery-hero-033026.jpg 1200w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-graphite-battery-hero-033026-300x150.jpg 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-graphite-battery-hero-033026-1024x512.jpg 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-graphite-battery-hero-033026-768x384.jpg 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-graphite-battery-hero-033026-18x9.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-1ea9787f wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"leco-share-article align-left wp-block-create-block-leco-share-article\">\n\t<div class=\"share-article-wrapper\">\n\t\t<button class=\"share-article-button\" data-url=\"https:\/\/dev26.lecowebtest.com\/fr\/news\/recycled-and-synthetic-graphite-battery-materials-challenges-and-innovations-in-material-testing\/\" aria-label=\"Share Article\">\n\t\t\tShare Article\t\t<\/button>\n\t\t<span class=\"share-article-copied\" aria-live=\"polite\" aria-atomic=\"true\">\n\t\t\tArticle Link Copied\t\t<\/span>\n\t<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">As the battery industry continues to grow and more virgin materials are mined from the earth, the want and need for recycled battery materials is ever-increasing. Not only are resources being consumed at a rapid rate, but the mining process also produces harmful waste and carbon dioxide emissions. Recycling battery materials and using synthetic graphite cuts back on that and allows for reduced degradation of the environment.\u00a0\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LECO manufactures analyzers designed for the efficient analysis of recycled battery materials. These analyzers provide battery producers with characterization data and other quality-related insights, enabling the use of recycled materials as substitutes for virgin materials by minimizing uncertainty.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">The Recycling Process<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Battery recycling is a complex process that begins with breaking down batteries into smaller pieces mechanically and separating them into different categories. The residual substance for testing, often called \u201cblack mass,\u201d is a mixture of metals in a powder-like form.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Several recycling methods exist, including pyrometallurgy, hydrometallurgy, and electro-hydrometallurgy, each with its advantages and disadvantages. Despite the complexity, recycling is preferable to using virgin materials, as battery components are non-renewable resources.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Recovered graphite from black mass and synthetic graphite are crucial in the battery industry. Synthetic graphite, produced from petroleum coke and coal tar pitch through high-temperature treatment, offers high purity and can be tailored for battery applications, enhancing performance and consistency.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturers favor synthetic graphite for its uniformity and predictability, which improves battery life and efficiency. The integration of recycled and synthetic graphite is vital for sustainable and high-performance energy storage solutions as the industry evolves.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Testing Samples<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Once the batteries have gone through the process of recycling, they are separated into different extracted elements or sold as black mass. To ensure all the recycled materials will work as intended and contain all the expected components, testing the material is an important next step. Luckily, LECO has the tools you\u2019ll need to test and have confidence in the results. Key elements to test for include Carbon, Oxygen, and Sulfur, as well as moisture and ash. This is especially true when testing recycled and synthetic graphite.\u00a0\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Carbon levels are important because Carbon affects the conduction component of the battery. Oxygen is key to test for because it may affect the discharge capacity. Sulfur levels are often indicative of purity. Instruments like <a href=\"https:\/\/dev26.lecowebtest.com\/fr\/instrument\/analyseurs-de-carbone-et-de-soufre\/\" data-type=\"instrument\" data-id=\"2231\">LECO\u2019s SC832DR<\/a> can determine both Carbon and Sulfur levels in a single run, providing analysts with useful data in a short amount of time. Oxygen determination can be performed with the <a href=\"https:\/\/dev26.lecowebtest.com\/fr\/instrument\/analyseurs-elementaires\/\" data-type=\"instrument\" data-id=\"2075\">ONH836<\/a>, an elemental analyzer that has both thermal conductivity and infrared detectors for ensured accuracy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When it comes to moisture and ash, LECO has state-of-the-art equipment, like our <a href=\"https:\/\/dev26.lecowebtest.com\/fr\/instrument\/analyseur-thermogravimetrique-tga801\/\" data-type=\"instrument\" data-id=\"2243\">TGA801<\/a>, that allows you to test both at once with up to 19 samples per run. That kind of efficiency can save loads of time and money in a lab. Moisture and ash are helpful when testing battery materials because moisture can affect the electrochemical performance of a battery and accelerate capacity fading, and ash can be used to compare the relative purity of various grades of graphite or highlight the purity of a sample of recycled material.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Learn More<\/h2>\n\n\n<div class=\"leco-event-rows wp-block-create-block-leco-event-rows\">\n\t\t<div class=\"leco-event-rows__row\">\n\t\t<div class=\"leco-event-rows__split\">\n\n\t\t\t<!-- Left: Featured image -->\n\t\t\t<div class=\"leco-event-rows__image-col\">\n\t\t\t\t<figure class=\"wp-block-image size-full is-style-rounded-full-width\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/02\/two-battery-terminals-1024x576.webp\" alt=\"bornes de batterie se faisant face\" style=\"aspect-ratio:4\/3;object-fit:cover\">\n\t\t\t\t<\/figure>\n\t\t\t<\/div>\n\n\t\t\t<!-- Right: Content -->\n\t\t\t<div class=\"leco-event-rows__content-col\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"leco-event-rows__excerpt\">\n\t\t\t\t\t\t<strong>Start Using Recycled Battery Materials and Synthetic Graphite Today<\/strong><br>With high-tech equipment that will work efficiently and cost-effectively in your lab, using recycled battery\u00a0materials is more promising than ever. Join us for a webinar on <a href=\"https:\/\/dev26.lecowebtest.com\/fr\/evenements\/webinaire\/caracterisation-de-la-masse-noire-de-graphite-des-materiaux-de-batteries-recycles\/\" data-type=\"event\" data-id=\"1591\">\u201cCharacterization of Graphite and Black Mass Recycled Battery Materials\u201d<\/a> to learn more about how our analyzers work for these kinds of analyses and why it\u2019s worth the investment to begin using recycled battery materials.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"leco-event-rows__date\">\n\t\t\t\t\t\tOn Demand\t\t\t\t\t<\/p>\n\t\t\t\t \n\n\t\t\t\t<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n\t\t\t\t\t<div class=\"wp-block-button\">\n\t\t\t\t\t\t<a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/dev26.lecowebtest.com\/fr\/events\/webinar\/characterizing-graphite-black-mass-recycled-battery-materials\/\">\n\t\t\t\t\t\t\tRegister for the Webinar\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<\/div>\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Instruments Used<\/h2>\n\n\n\n<div class=\"leco-card-grid-block wp-block-create-block-leco-card-grid\">\n\t<div class=\"leco-card-grid columns-3\" role=\"list\" aria-label=\"Card grid\">\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/fr\/instrument\/analyseurs-elementaires\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"736\/836 Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Analyseur \u00e9l\u00e9mentaire LECO ONH836 pour l&#x27;oxyg\u00e8ne, l&#x27;azote et l&#x27;hydrog\u00e8ne\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-onh836-oxygen-nitrogen-hydrogen-elemental-analyzer.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-onh836-oxygen-nitrogen-hydrogen-elemental-analyzer-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-onh836-oxygen-nitrogen-hydrogen-elemental-analyzer-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-onh836-oxygen-nitrogen-hydrogen-elemental-analyzer-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-onh836-oxygen-nitrogen-hydrogen-elemental-analyzer.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Analyseur \u00e9l\u00e9mentaire LECO ONH836 pour l&#x27;oxyg\u00e8ne, l&#x27;azote et l&#x27;hydrog\u00e8ne\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tS\u00e9rie 736\/836\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tAnalyse par fusion de gaz inerte pour l'oxyg\u00e8ne, l'hydrog\u00e8ne et l'azote\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/fr\/instrument\/analyseurs-de-carbone-et-de-soufre\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"832 Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECO SC832 : Dosage du soufre et du carbone\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-sc832-sulfur-carbon-analysis.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-sc832-sulfur-carbon-analysis-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-sc832-sulfur-carbon-analysis-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-sc832-sulfur-carbon-analysis-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-sc832-sulfur-carbon-analysis.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECO SC832 : Dosage du soufre et du carbone\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tS\u00e9rie 832\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tD\u00e9terminer le carbone et le soufre dans les combustibles et les mati\u00e8res organiques.\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/fr\/instrument\/analyseur-thermogravimetrique-tga801\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"TGA801 - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Analyseur thermogravim\u00e9trique LECO TGA801\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/tga801-thermogravimetric-analyzer.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/tga801-thermogravimetric-analyzer-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/tga801-thermogravimetric-analyzer-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/tga801-thermogravimetric-analyzer-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/tga801-thermogravimetric-analyzer.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Analyseur thermogravim\u00e9trique LECO TGA801\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tTGA801\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tAnalyse thermogravim\u00e9trique macroscopique pour la teneur en humidit\u00e9, en cendres et en mati\u00e8res volatiles\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\t<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-style-full-bleed has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Nouvelles connexes<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow 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1280px\"><\/a><\/figure>\n\n<h3 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-a886519ae13d3c55929ef374b8bceb2d wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/dev26.lecowebtest.com\/fr\/news\/high-performance-polymer-analysis-gcxgc-hrtofm\/\" target=\"_self\">R\u00e9soudre le d\u00e9fi de l'analyse des polym\u00e8res de haute performance avec GCxGC-HRTOFMS<\/a><\/h3>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-06-26T14:55:00-04:00\">26 juin 2026<\/time><\/div><\/div>\n\n<\/li><\/ul><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Published on Recycled and Synthetic Graphite Battery Materials: Challenges and Innovations in Material Testing As the battery industry continues to grow and more virgin materials are mined from the earth, the want and need for recycled battery materials is ever-increasing. Not only are resources being consumed at a rapid rate, but the mining process also [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":4086,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"instrument-model":[55,58,59,105],"core-analysis-type":[20,22,21],"application-type":[40,33],"product-line":[14,15],"class_list":["post-4213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","instrument-model-55","instrument-model-58","instrument-model-59","instrument-model-tga801","core-analysis-type-carbon","core-analysis-type-oxygen","core-analysis-type-sulfur","application-type-battery-analysis","application-type-energy-fuels","product-line-elemental-analysis","product-line-thermal-analysis"],"_links":{"self":[{"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/posts\/4213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/comments?post=4213"}],"version-history":[{"count":0,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/posts\/4213\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/media\/4086"}],"wp:attachment":[{"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/media?parent=4213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/categories?post=4213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/tags?post=4213"},{"taxonomy":"instrument-model","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/instrument-model?post=4213"},{"taxonomy":"core-analysis-type","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/core-analysis-type?post=4213"},{"taxonomy":"application-type","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/application-type?post=4213"},{"taxonomy":"product-line","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/fr\/wp-json\/wp\/v2\/product-line?post=4213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}