{"id":14250,"date":"2025-04-10T10:10:00","date_gmt":"2025-04-10T08:10:00","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/07\/guevenli-batarya-huecreleri-icin-yeni-sizdirmazlik-malzemesi\/"},"modified":"2025-07-23T16:16:42","modified_gmt":"2025-07-23T14:16:42","slug":"guevenli-batarya-huecreleri-icin-yeni-sizdirmazlik-malzemesi","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/tr\/2025\/04\/guevenli-batarya-huecreleri-icin-yeni-sizdirmazlik-malzemesi\/","title":{"rendered":"G\u00fcvenli batarya h\u00fccreleri i\u00e7in yeni s\u0131zd\u0131rmazl\u0131k malzemesi"},"content":{"rendered":"\n

Malzeme ve s\u0131zd\u0131rmazl\u0131k uzman\u0131 Freudenberg Sealing Technologies yeni, \u00f6zellikle uyumlu elastomer malzeme geli\u015ftirdi<\/strong><\/p>\n\n

Weinheim, 10 Nisan 2025 – Freudenberg, optimize edilmi\u015f bir conta malzemesi ile e-mobilitede kullan\u0131m i\u00e7in PFAS i\u00e7eren termoplastik ve FKM contalara bir alternatif sunuyor. Yeni malzeme serisi enjeksiyon kal\u0131plama prosesinde i\u015flenmekte, daha y\u00fcksek s\u0131zd\u0131rmazl\u0131k performans\u0131 ile etkilemekte, pil \u00f6mr\u00fcn\u00fc garanti etmekte ve artan \u00e7evresel gereksinimleri kar\u015f\u0131lamaktad\u0131r. <\/strong><\/p>\n\n

H\u0131zla geni\u015fleyen elektrikli ara\u00e7 pazar\u0131nda, daha k\u0131sa \u015farj s\u00fcreleri, maksimum s\u0131cakl\u0131k direnci ve daha uzun pil \u00f6mr\u00fc ile geli\u015ftirilmi\u015f pil performans\u0131 ba\u015far\u0131n\u0131n anahtar\u0131d\u0131r. Bunu ba\u015farmak i\u00e7in Avrupa ve ABD’deki OEM’ler daha kat\u0131 ulusal ve uluslararas\u0131 \u00e7evre d\u00fczenlemelerini de kar\u015f\u0131layan malzemelere ihtiya\u00e7 duymaktad\u0131r. Bu t\u00fcr uygulamalar i\u00e7in y\u00fcksek performansl\u0131 bir malzeme elastomer malzeme grubundan gelmektedir. Freudenberg Sealing Technologies, termal ka\u00e7ak durumunda termoplastiklere g\u00f6re \u00f6nemli avantajlar sunan ve e-mobilite alan\u0131ndaki batarya uygulamalar\u0131n\u0131 yeni bir seviyeye ta\u015f\u0131yan bir malzeme geli\u015ftirmeyi ba\u015farm\u0131\u015ft\u0131r. <\/p>\n\n

Malzeme avantajlar\u0131ndan yararlanma – termoplastikler yerine elastomer contalar<\/strong><\/p>\n\n

Geleneksel olarak batarya contalar\u0131 i\u00e7in kullan\u0131lan termoplastiklerde, makromolek\u00fcllerin uzun zincirli molek\u00fcler yap\u0131s\u0131 birbiriyle kimyasal olarak \u00e7apraz ba\u011fl\u0131 de\u011fildir, sadece zay\u0131f molek\u00fcller aras\u0131 kuvvetler yoluyla ba\u011flan\u0131r. Termoplastikler belirli bir dereceye kadar elastik olarak deforme edilebilmelerine ra\u011fmen, batarya h\u00fccresinin s\u00fcrekli \u015farj ve de\u015farj\u0131 s\u0131ras\u0131nda i\u015flevsel olarak ilgili miktarda plastik deformasyona u\u011frarlar. Molek\u00fcler zincirleri kimyasal olarak \u00e7apraz ba\u011fl\u0131 olan elastomerler farkl\u0131d\u0131r. Temel hallerinde, polimer zincirleri \u00e7ekme ve basma y\u00fckleri alt\u0131nda \u00e7ekilen veya s\u0131k\u0131\u015ft\u0131r\u0131lan bir top halindedir. Entropi esneklikleri nedeniyle, bu \u00e7apraz ba\u011fl\u0131 malzemeler elastik ve geri d\u00f6n\u00fc\u015f\u00fcml\u00fc olarak tepki verir ve y\u00fck alt\u0131ndaki pil h\u00fccrelerinin d\u00f6ng\u00fcsel hacim de\u011fi\u015fimi s\u0131ras\u0131nda \u015fekillerini korurlar. <\/p>\n\n

\"\"
Elektrikli otomobil ak\u00fc mod\u00fclleri i\u00e7in elastomer contalar<\/figcaption><\/figure>\n\n

Freudenberg Sealing Technologies Uygulama M\u00fchendisi David Kuhne, “Yeni elastomerden \u00fcretilen O-ringlerimiz bu sayede elektrolitin pil h\u00fccresinden d\u0131\u015far\u0131 s\u0131zmas\u0131n\u0131 veya yabanc\u0131 maddelerin h\u00fccreye girmesini \u00f6nl\u00fcyor” diye a\u00e7\u0131kl\u0131yor. “Bir pil h\u00fccresini kat\u0131 bir yap\u0131 olarak d\u00fc\u015f\u00fcnemezsiniz – o “nefes al\u0131r”. Ak\u00fc h\u00fccresi ortam s\u0131cakl\u0131\u011f\u0131ndan – kural olarak – 60\u00b0C’ye kadar bir s\u0131cakl\u0131k art\u0131\u015f\u0131na maruz kald\u0131\u011f\u0131nda, so\u011fudu\u011funda e\u015fit \u00f6l\u00e7\u00fcde genle\u015fir ve b\u00fcz\u00fcl\u00fcr. Elastomerler bu s\u00fcrekli y\u00fck alt\u0131nda termoplastiklere g\u00f6re \u00f6nemli avantajlara sahiptir” diyerek \u015farj ve de\u015farj s\u00fcrecini a\u00e7\u0131kl\u0131yor.<\/p>\n\n

Malzeme uzmanl\u0131\u011f\u0131 – en ileri ara\u015ft\u0131rmalardan b\u00fcy\u00fck \u00f6l\u00e7ekli \u00fcretime<\/strong><\/p>\n\n

Batarya uygulamalar\u0131 i\u00e7in yeni malzemeler geli\u015ftirilirken, ekonomik y\u00f6nlerin yan\u0131 s\u0131ra s\u00fcrd\u00fcr\u00fclebilirli\u011fe de odaklan\u0131lmaktad\u0131r. Prensip olarak, batarya ne kadar uzun s\u00fcre kullan\u0131labilirse, elektrikli ara\u00e7lar o kadar s\u00fcrd\u00fcr\u00fclebilir hale gelir. Freudenberg Sealing Technologies’in yeni s\u0131zd\u0131rmazl\u0131k malzemesi buna katk\u0131da bulunuyor. M\u00fc\u015fteri projelerinde yeni malzeme kullan\u0131ld\u0131\u011f\u0131nda, batarya h\u00fccrelerinin performansla ilgili s\u0131z\u0131nt\u0131 oran\u0131, geleneksel termoplastik contalara k\u0131yasla b\u00fcy\u00fckl\u00fck s\u0131ras\u0131na g\u00f6re, yani on kat artm\u0131\u015ft\u0131r. <\/p>\n\n

Bir di\u011fer \u00f6nemli husus ise batarya h\u00fccrelerinin elektrokimyas\u0131n\u0131n potansiyel kirliliklere kar\u015f\u0131 son derece hassas olmas\u0131d\u0131r. O-Rings Kur\u015fun Merkezi Malzeme Geli\u015ftirme M\u00fcd\u00fcr\u00fc Dr. Stefan Schneider \u015f\u00f6yle a\u00e7\u0131kl\u0131yor: ” Geleneksel elastomerlerle kapat\u0131lm\u0131\u015f bir h\u00fccrede g\u00f6zlenen erken kapasite kayb\u0131, s\u0131zd\u0131rmazl\u0131k malzemesinin asgari d\u00fczeyde ancak yine de mevcut kontaminasyonundan kaynaklanabilir. Benzer bir etki de <\/a>Elektrolit bile\u015fenlerinin ayr\u0131\u015fmas\u0131na neden olabilece\u011finden h\u00fccreye nem girmesi. Yeni malzemenin geli\u015ftirilmesinde bu hususlar dikkate al\u0131nm\u0131\u015ft\u0131r.” Buna ek olarak, proses m\u00fchendisli\u011fi departman\u0131 \u00fcretim s\u00fcre\u00e7lerini bu y\u00fcksek performansl\u0131 pil h\u00fccresi contalar\u0131n\u0131n b\u00fcy\u00fck seriler halinde \u00fcretilebilece\u011fi \u015fekilde optimize etti.<\/a><\/p>\n\n

Artan batarya talebi – elektrikli ara\u00e7lar i\u00e7in b\u00fcy\u00fcme ivmesi<\/strong><\/p>\n\n

Y\u00fcksek performansl\u0131 malzemeler ve yenilik\u00e7i \u00fcr\u00fcnlerin lider tedarik\u00e7isi olarak Freudenberg Sealing Technologies, g\u00fcvenli ve s\u00fcrd\u00fcr\u00fclebilir e-mobiliteye katk\u0131da bulunuyor. Tam zaman\u0131nda: Uluslararas\u0131 Enerji Ajans\u0131 (IEA) taraf\u0131ndan her y\u0131l yay\u0131nlanan “K\u00fcresel Elektrikli Ara\u00e7 G\u00f6r\u00fcn\u00fcm\u00fc”, elektromobilite alan\u0131ndaki k\u00fcresel geli\u015fmeleri analiz ediyor. “Outlook 2024”, net s\u0131f\u0131r emisyona giden yolda kalabilmek i\u00e7in k\u00fcresel elektrikli ara\u00e7 filosunun 2023 y\u0131l\u0131nda 45 milyonun alt\u0131nda iken 2030 y\u0131l\u0131nda 250 milyon araca ula\u015fmas\u0131 gerekti\u011fini belirtiyor. Bu da y\u00fcksek performansl\u0131 bataryalara olan talebi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131racakt\u0131r. Freudenberg Sealing Technologies de bu durumdan memnun: “M\u00fc\u015fteriye \u00f6zel projeler i\u00e7in bir geli\u015ftirme orta\u011f\u0131 olarak, malzeme ve inovasyon konusunda uzun y\u0131llara dayanan uzmanl\u0131\u011f\u0131m\u0131zla katk\u0131da bulunuyoruz. Geli\u015fmi\u015f analizlerimiz ve dikey olarak entegre edilmi\u015f \u00fcretim s\u00fcre\u00e7lerimiz sayesinde, rekabet\u00e7i \u00fcretim s\u00fcre\u00e7lerini b\u00fcy\u00fck bir \u00e7eviklikle geli\u015ftirip uygulayabiliyoruz,” diye \u00f6zetliyor David Kuhne. <\/p>\n\n

Kaynak: 10 Nisan 2025 tarihli bas\u0131n a\u00e7\u0131klamas\u0131<\/em><\/p>\n\n

<\/p>\n

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\r\n \r\n <\/i>\r\n <\/a>\r\n <\/span>\r\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Malzeme ve s\u0131zd\u0131rmazl\u0131k uzman\u0131 Freudenberg Sealing Technologies yeni, \u00f6zellikle uyumlu elastomer malzeme geli\u015ftirdi Weinheim, 10 Nisan 2025 – Freudenberg, optimize edilmi\u015f bir conta malzemesi ile e-mobilitede kullan\u0131m i\u00e7in PFAS i\u00e7eren…<\/p>\n","protected":false},"author":5,"featured_media":11916,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[919,1330,1339],"tags":[],"powerkit_post_featured":[],"class_list":["post-14250","post","type-post","status-publish","format-standard","has-post-thumbnail","category-kueresel","category-malzemeler","category-teknoloji-ve-yenilikler"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/posts\/14250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/comments?post=14250"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/posts\/14250\/revisions"}],"predecessor-version":[{"id":14251,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/posts\/14250\/revisions\/14251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/media\/11916"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/media?parent=14250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/categories?post=14250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/tags?post=14250"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/tr\/wp-json\/wp\/v2\/powerkit_post_featured?post=14250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}