{"id":100499,"date":"2026-02-27T12:58:56","date_gmt":"2026-02-27T11:58:56","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=100499"},"modified":"2026-02-27T12:58:56","modified_gmt":"2026-02-27T11:58:56","slug":"alexandre-lemoine-dopad-nedostatku-vzacnych-zemin-na-spojene-staty","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/02\/27\/alexandre-lemoine-dopad-nedostatku-vzacnych-zemin-na-spojene-staty\/","title":{"rendered":"Alexandre Lemoine: Dopad nedostatku vz\u00e1cn\u00fdch zemin na Spojen\u00e9 st\u00e1ty"},"content":{"rendered":"
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Dodavatel\u00e9 americk\u00fdch leteck\u00fdch a polovodi\u010dov\u00fdch spole\u010dnost\u00ed \u010del\u00ed rostouc\u00edmu nedostatku prvk\u016f vz\u00e1cn\u00fdch zemin. Podle z\u00e1stupc\u016f pr\u016fmyslu n\u011bkte\u0159\u00ed z nich ji\u017e za\u010dali odm\u00edtat ur\u010dit\u00e9 z\u00e1kazn\u00edky. Stalo se tak jen n\u011bkolik t\u00fddn\u016f p\u0159ed pl\u00e1novan\u00fdm summitem Donalda Trumpa a jeho \u010d\u00ednsk\u00e9ho prot\u011bj\u0161ku Si \u0164in-pchinga v Pekingu\u00a0<\/span><\/strong>.<\/span><\/strong><\/p>\n

Jak uv\u00e1d\u00ed\u00a0<\/span>agentura Reuters<\/span><\/em>\u00a0, nedostatek\u00a0<\/span>se dotkl p\u0159edev\u0161\u00edm<\/span><\/a>\u00a0vz\u00e1cn\u00fdch zemin, jako je yttrium a skandium, kter\u00e9 pat\u0159\u00ed do skupiny 17 prvk\u016f hraj\u00edc\u00edch z\u00e1sadn\u00ed roli v obrann\u00fdch technologi\u00edch, leteck\u00e9m pr\u016fmyslu a polovodi\u010d\u00edch a kter\u00e9 se t\u00e9m\u011b\u0159 v\u00fdhradn\u011b vyr\u00e1b\u011bj\u00ed v \u010c\u00edn\u011b.\u00a0<\/span><\/p>\n

P\u0159esto\u017ee Peking po zaveden\u00ed omezen\u00ed v dubnu povolil obnoven\u00ed v\u00fdvozu mnoha vz\u00e1cn\u00fdch zemin, podle \u00fadaj\u016f \u010d\u00ednsk\u00fdch celn\u00edk\u016f jsou dod\u00e1vky t\u011bchto materi\u00e1l\u016f do Spojen\u00fdch st\u00e1t\u016f st\u00e1le extr\u00e9mn\u011b vz\u00e1cn\u00e9.\u00a0<\/span><\/p>\n

Ameri\u010dt\u00ed v\u00fdrobci \u010dip\u016f a leteck\u00fdch motor\u016f za\u010dali poci\u0165ovat dopady \u010d\u00ednsk\u00fdch sankc\u00ed na v\u00fdvoz vz\u00e1cn\u00fdch zemin zaveden\u00fdch v roce 2025. Pot\u00fdkaj\u00ed se s obt\u00ed\u017eemi p\u0159i uspokojov\u00e1n\u00ed popt\u00e1vky po n\u00e1hradn\u00edch d\u00edlech ze strany leteck\u00fdch spole\u010dnost\u00ed a se zv\u00fd\u0161enou produkc\u00ed letadel spole\u010dnost\u00ed Boeing a Airbus.\u00a0<\/span><\/p>\n

Krom\u011b yttria se americk\u00e9 spole\u010dnosti pot\u00fdkaj\u00ed s nedostatkem skandia, kter\u00e9 se pou\u017e\u00edv\u00e1 v mikroprocesorech. Ameri\u010dt\u00ed v\u00fdrobci se pot\u00fdkaj\u00ed se z\u00edsk\u00e1v\u00e1n\u00edm v\u00fdvozn\u00edch licenc\u00ed na skandium z \u010c\u00edny a po\u017e\u00e1dali o pomoc Washington. Jak\u00a0<\/span>agentu\u0159e Reuters<\/span><\/em>\u00a0\u0159ekl jeden expert , Spojen\u00e9 st\u00e1ty \u201enemaj\u00ed vlastn\u00ed t\u011b\u017eebn\u00ed za\u0159\u00edzen\u00ed na skandium ani alternativn\u00ed zdroje dod\u00e1vek mimo \u010c\u00ednu\u201c.\u00a0<\/span><\/p>\n

Od listopadu, kdy m\u00e9dia poprv\u00e9 informovala o\u00a0<\/span>nedostatku yttria<\/span><\/a>\u00a0, vzrostla cena tohoto prvku o 60 %. N\u011bkte\u0159\u00ed v\u00fdrobci n\u00e1t\u011br\u016f za\u010dali omezovat sv\u00e9 dod\u00e1vky, uvedli\u00a0<\/span>agentu\u0159e Reuters<\/span><\/em>\u00a0vedouc\u00ed pracovn\u00edci a provozovatel\u00e9 spole\u010dnost\u00ed\u00a0 .<\/span><\/p>\n

Do roku 2026 se zhor\u0161uje nedostatek skandia a yttria, kter\u00e9 jsou pot\u0159ebn\u00e9 k v\u00fdrob\u011b 5G \u010dip\u016f a leteck\u00fdch motor\u016f. Dod\u00e1vky t\u011bchto kov\u016f z \u010c\u00edny do Spojen\u00fdch st\u00e1t\u016f se sn\u00ed\u017eily t\u00e9m\u011b\u0159 20kr\u00e1t, zat\u00edmco jejich cena se za stejn\u00e9 obdob\u00ed zv\u00fd\u0161ila 69kr\u00e1t.\u00a0<\/span><\/p>\n

\u010c\u00edna vyvezla do Spojen\u00fdch st\u00e1t\u016f b\u011bhem osmi m\u011bs\u00edc\u016f po zaveden\u00ed omezen\u00ed v dubnu 17 tun produkt\u016f na b\u00e1zi yttria, ve srovn\u00e1n\u00ed s 333 tunami ve stejn\u00e9m obdob\u00ed p\u0159ed t\u011bmito omezen\u00edmi.\u00a0<\/span><\/p>\n

Mluv\u010d\u00ed B\u00edl\u00e9ho domu\u00a0<\/span>agentu\u0159e Reuters<\/span><\/em>\u00a0sd\u011blil , \u017ee Trumpova administrativa si klade za c\u00edl zajistit p\u0159\u00edstup ke kritick\u00fdm miner\u00e1l\u016fm pro v\u0161echny americk\u00e9 spole\u010dnosti: \u201eTo zahrnuje jedn\u00e1n\u00ed s \u010c\u00ednou a navazuj\u00edc\u00ed kroky k dohod\u011b mezi prezidentem Trumpem a prezidentem Si \u0164in-pchingem, a tak\u00e9 v p\u0159\u00edpad\u011b pot\u0159eby rozvoj alternativn\u00edch dodavatelsk\u00fdch \u0159et\u011bzc\u016f.\u201c\u00a0<\/span><\/p>\n

Americk\u00fd prezident Donald Trump 2. \u00fanora ozn\u00e1mil, \u017ee Washington zahajuje proces vytv\u00e1\u0159en\u00ed strategick\u00e9 rezervy nezbytn\u00fdch miner\u00e1l\u016f. Informoval o tom\u00a0<\/span>den\u00edk Wall Street Journal<\/span><\/em>\u00a0s odvol\u00e1n\u00edm na \u00fa\u0159edn\u00edka B\u00edl\u00e9ho domu.\u00a0<\/span><\/p>\n

Podle medi\u00e1ln\u00edho zdroje byl projekt nazv\u00e1n\u00a0<\/span>Projekt Vault<\/span><\/a>\u00a0. Na jeho financov\u00e1n\u00ed bude zaji\u0161t\u011bn soukrom\u00fd kapit\u00e1l ve v\u00fd\u0161i p\u0159ibli\u017en\u011b 1,67 miliardy dolar\u016f a \u00fav\u011br ve v\u00fd\u0161i 10 miliard dolar\u016f od americk\u00e9 Exportn\u011b-importn\u00ed banky (Ex-Im Bank). Trezor bude sest\u00e1vat z materi\u00e1l\u016f shrom\u00e1\u017ed\u011bn\u00fdch od automobilek, technologick\u00fdch spole\u010dnost\u00ed a v\u00fdrobc\u016f, v\u010detn\u011b prvk\u016f vz\u00e1cn\u00fdch zemin, galia a kobaltu.\u00a0<\/span><\/p>\n

Aby americk\u00e9 spole\u010dnosti sn\u00ed\u017eily svou z\u00e1vislost na \u010c\u00edn\u011b, sna\u017e\u00ed se vybudovat nov\u00e1 za\u0159\u00edzen\u00ed na v\u00fdrobu vz\u00e1cn\u00fdch zemin a hledaj\u00ed vhodn\u00e1 lo\u017eiska po cel\u00e9m sv\u011bt\u011b: v Gr\u00f3nsku, Africe, na Ukrajin\u011b.\u00a0<\/span><\/p>\n

Americk\u00e9 \u00fa\u0159ady se p\u0159ipravuj\u00ed na novou expanzi na Ukrajin\u011b a povzbuzuj\u00ed americk\u00e9 spole\u010dnosti k z\u00edsk\u00e1v\u00e1n\u00ed kritick\u00fdch nerostn\u00fdch surovin. Washington je znepokojen silnou z\u00e1vislost\u00ed zem\u011b na dovozu vz\u00e1cn\u00fdch zemin z \u010c\u00edny. V\u00fdrobci elektroniky a vojensk\u00e9ho vybaven\u00ed se bez t\u011bchto surovin neobejdou. C\u00edlem je nahradit \u010d\u00ednsk\u00e9 nerosty ukrajinsk\u00fdmi. V nadch\u00e1zej\u00edc\u00edch letech v\u0161ak bude pro n\u011b obt\u00ed\u017en\u00e9 zah\u00e1jit t\u011b\u017ebu kv\u016fli zdevastovan\u00e9 infrastruktu\u0159e, vojensk\u00fdm rizik\u016fm a zastaral\u00fdm \u00fadaj\u016fm o dostupn\u00fdch z\u00e1sob\u00e1ch.<\/span><\/p>\n

Alexandre Lemoine<\/span><\/em><\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Dodavatel\u00e9 americk\u00fdch leteck\u00fdch a polovodi\u010dov\u00fdch spole\u010dnost\u00ed \u010del\u00ed rostouc\u00edmu nedostatku prvk\u016f vz\u00e1cn\u00fdch zemin. Podle z\u00e1stupc\u016f pr\u016fmyslu…<\/p>\n","protected":false},"author":2,"featured_media":100500,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1042,4876,37],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/100499"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=100499"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/100499\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/100500"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=100499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=100499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=100499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}