{"id":14833,"date":"2024-11-25T11:00:00","date_gmt":"2024-11-25T10:00:00","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/07\/material-jako-faktor-uspechu\/"},"modified":"2025-07-23T16:26:07","modified_gmt":"2025-07-23T14:26:07","slug":"material-jako-faktor-uspechu","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/cs\/2024\/11\/material-jako-faktor-uspechu\/","title":{"rendered":"Materi\u00e1l jako faktor \u00fasp\u011bchu"},"content":{"rendered":"\n

„Od konkurence n\u00e1s odli\u0161uje zvl\u00e1\u0161tn\u00ed vhodnost na\u0161ich materi\u00e1l\u016f pro danou aplikaci,“ \u0159\u00edk\u00e1 Dr. Alexander H\u00e4hnel. Jeho kolega z „vod\u00edkov\u00e9ho t\u00fdmu“ ve spole\u010dnosti Technology & Innovation (T&I), J\u00fcrgen Emig, dod\u00e1v\u00e1: „Odbornost v oblasti materi\u00e1l\u016f je prioritou \u010d. 1, pokud jde o vod\u00edk, a to ve v\u0161ech aplikac\u00edch v cel\u00e9m hodnotov\u00e9m \u0159et\u011bzci od elektrol\u00fdzy a\u017e po palivov\u00e9 \u010dl\u00e1nky.“ <\/p>\n\n

Jak\u00e9 jsou \u00fakoly spojen\u00e9 s budouc\u00edm t\u00e9matem vod\u00edku z hlediska v\u00fdvoje materi\u00e1l\u016f? Z bezpe\u010dnostn\u00edch a ekonomick\u00fdch d\u016fvod\u016f je nap\u0159\u00edklad d\u016fle\u017eit\u00e9 zabr\u00e1nit tomu, aby velmi mal\u00e9 molekuly vod\u00edku pronikaly do t\u011bsnic\u00edch materi\u00e1l\u016f (odborn\u00fd term\u00edn: permeace) a vypa\u0159ovaly se. A naopak, t\u011bsnic\u00ed materi\u00e1ly nesm\u00ed negativn\u011b ovliv\u0148ovat procesy v palivov\u00fdch \u010dl\u00e1nc\u00edch nebo elektrolyz\u00e9rech uvol\u0148ov\u00e1n\u00edm \u0161kodliv\u00fdch l\u00e1tek. V z\u00e1vislosti na aplikaci mus\u00ed t\u011bsn\u011bn\u00ed odol\u00e1vat tak\u00e9 v\u00fdrazn\u00fdm tlakov\u00fdm a teplotn\u00edm rozd\u00edl\u016fm, stejn\u011b jako korozivn\u00edm alkalick\u00fdm roztok\u016fm nebo vysok\u00fdm koncentrac\u00edm kysl\u00edku, kter\u00e9 urychluj\u00ed st\u00e1rnut\u00ed. <\/p>\n\n

\"\"
Odborn\u00e9 znalosti o koncentrovan\u00e9m vod\u00edku: J\u00fcrgen Emig (vlevo) a Dr. Alexander H\u00e4hnel.<\/figcaption><\/figure>\n\n

Zat\u00edm \u017e\u00e1dn\u00e9 normy<\/h2>\n\n

St\u00e1vaj\u00edc\u00ed standardn\u00ed \u0159e\u0161en\u00ed k tomu m\u00e1lokdy sta\u010d\u00ed. Pro vod\u00edkov\u00e9 aplikace je zpravidla nutn\u00e9 vyvinout nov\u00e9 t\u011bsnic\u00ed materi\u00e1ly a konstrukce. P\u0159inejmen\u0161\u00edm je nutn\u00e9 testovat st\u00e1vaj\u00edc\u00ed materi\u00e1ly speci\u00e1ln\u011b pro po\u017eadavky aplikac\u00ed, zejm\u00e9na z hlediska trvanlivosti. Dal\u0161\u00edm komplikuj\u00edc\u00edm faktorem je skute\u010dnost, \u017ee paraleln\u011b existuj\u00ed r\u016fzn\u00e9 technologie elektrol\u00fdzy a palivov\u00fdch \u010dl\u00e1nk\u016f a v \u017e\u00e1dn\u00e9 z nich dosud nebyly stanoveny normy. P\u0159\u00edstupy a konstrukce se u jednotliv\u00fdch v\u00fdrobc\u016f li\u0161\u00ed a mnoh\u00e9 je v tomto odv\u011btv\u00ed orientovan\u00e9m na budoucnost st\u00e1le v pohybu. <\/p>\n\n

Nicm\u00e9n\u011b FST ji\u017e dos\u00e1hla zna\u010dn\u00fdch \u00fasp\u011bch\u016f v oblasti v\u00fdvoje materi\u00e1l\u016f. 35 FCPO 100 je n\u00e1zev patentovan\u00e9ho v\u00fdvojov\u00e9ho materi\u00e1lu, kter\u00fd je sv\u00fdm zpracov\u00e1n\u00edm podobn\u00fd tekut\u00e9mu silikonu a kter\u00fd pou\u017e\u00edvaj\u00ed kolegov\u00e9 ze sestersk\u00e9 spole\u010dnosti skupiny Freudenberg e-Power Systems mimo jin\u00e9 ve sv\u00fdch n\u00edzkoteplotn\u00edch PEM palivov\u00fdch \u010dl\u00e1nc\u00edch. 70 FKM 256261 je materi\u00e1l, kter\u00fd spole\u010dnost FST vyvinula speci\u00e1ln\u011b pro po\u017eadavky PEM elektrol\u00fdzy a vysokoteplotn\u00edch PEM palivov\u00fdch \u010dl\u00e1nk\u016f a kter\u00fd byl ned\u00e1vno uveden do s\u00e9riov\u00e9 v\u00fdroby. <\/p>\n\n

V\u00edce ne\u017e dva miliony eur na testovac\u00ed za\u0159\u00edzen\u00ed<\/h2>\n\n

„Pot\u0159ebujeme krat\u0161\u00ed dobu v\u00fdvoje vod\u00edku, ne\u017e zn\u00e1me z automobilov\u00e9ho pr\u016fmyslu,“ zd\u016fraz\u0148uje H\u00e4hnel. Kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed zrychlen\u00fdch v\u00fdvojov\u00fdch prac\u00ed jsou smyslupln\u00e1 testovac\u00ed za\u0159\u00edzen\u00ed v laborato\u0159\u00edch a na zku\u0161ebn\u00edch pol\u00edch. „Do konce roku do nich investujeme v\u00edce ne\u017e dva miliony eur,“ informuje Emig. C\u00edlem je mimo jin\u00e9 z\u00edskat dal\u0161\u00ed praktick\u00e9 poznatky o vlivu m\u00e9di\u00ed, jako je kysl\u00edk, a elekt\u0159iny na t\u011bsn\u011bn\u00ed. „Chceme tak\u00e9 porozum\u011bt cel\u00e9 bu\u0148ce,“ vysv\u011btluje Emig. <\/p>\n\n

\n

„Chceme porozum\u011bt cel\u00e9 bu\u0148ce.“<\/p>\n<\/blockquote>\n\n

Spole\u010dnost FST bude moci na nov\u00e9m zku\u0161ebn\u00edm stanovi\u0161ti testovat \u010dty\u0159i \u010dl\u00e1nky paraleln\u011b. P\u0159i testech kompletn\u00edch palivov\u00fdch \u010dl\u00e1nk\u016f nebo elektrol\u00fdzn\u00edch kom\u00edn\u016f spolupracuje FST tak\u00e9 p\u0159\u00edmo se z\u00e1kazn\u00edky a s renomovan\u00fdmi institucemi, jako jsou Fraunhofer a Centrum pro v\u00fdzkum sol\u00e1rn\u00ed energie a vod\u00edku v B\u00e1densku-W\u00fcrttembersku (ZSW). <\/p>\n\n

T\u011bsn\u011bn\u00ed ve vod\u00edkov\u00fdch aplikac\u00edch mus\u00ed \u010dasto plnit i dal\u0161\u00ed funkce ne\u017e jen t\u011bsn\u011bn\u00ed. To \u010din\u00ed v\u00fdvojov\u00e9 pr\u00e1ce je\u0161t\u011b slo\u017eit\u011bj\u0161\u00edmi vzhledem ke kombinac\u00edm materi\u00e1l\u016f – nap\u0159\u00edklad pry\u017ee spojen\u00e9 s nosn\u00fdmi d\u00edly. \u010casto se jedn\u00e1 o vysoce v\u00fdkonn\u00e9 plasty. Jedn\u00edm z p\u0159\u00edklad\u016f takov\u00e9 funk\u010dn\u00ed integrace jsou spojovac\u00ed prvky plug & seal vybaven\u00e9 senzory. Dal\u0161\u00edm p\u0159\u00edkladem jsou t\u011bsn\u011bn\u00ed na bipol\u00e1rn\u00edch desk\u00e1ch nebo r\u00e1mech bun\u011bk, kter\u00e9 krom\u011b t\u011bsn\u011bn\u00ed p\u0159eb\u00edraj\u00ed d\u00edky vhodn\u00e9mu proveden\u00ed tak\u00e9 \u010d\u00e1st veden\u00ed m\u00e9dia. C\u00edlem je zjednodu\u0161it mont\u00e1\u017e a sn\u00ed\u017eit n\u00e1klady v\u00fdrobc\u016f palivov\u00fdch \u010dl\u00e1nk\u016f a elektrolyz\u00e9r\u016f. <\/p>\n\n

Podle Emiga pom\u00e1h\u00e1, \u017ee „v oblasti vod\u00edku hraje ve FST d\u016fle\u017eitou roli „spole\u010dn\u00e1 inovace“ vedouc\u00edch center, diviz\u00ed a odd\u011blen\u00ed pro technologie a inovace (T&I)“.<\/p>\n

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

„Od konkurence n\u00e1s odli\u0161uje zvl\u00e1\u0161tn\u00ed vhodnost na\u0161ich materi\u00e1l\u016f pro danou aplikaci,“ \u0159\u00edk\u00e1 Dr. Alexander H\u00e4hnel. Jeho kolega z „vod\u00edkov\u00e9ho t\u00fdmu“ ve spole\u010dnosti Technology & Innovation (T&I), J\u00fcrgen Emig, dod\u00e1v\u00e1: „Odbornost…<\/p>\n","protected":false},"author":3,"featured_media":14835,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1325,731],"tags":[1397],"powerkit_post_featured":[],"class_list":["post-14833","post","type-post","status-publish","format-standard","has-post-thumbnail","category-vodik","category-weinheim-cs","tag-vydani-01_2025-d"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/14833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/comments?post=14833"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/14833\/revisions"}],"predecessor-version":[{"id":14837,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/14833\/revisions\/14837"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media\/14835"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media?parent=14833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/categories?post=14833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/tags?post=14833"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/powerkit_post_featured?post=14833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}