{"id":348,"date":"2024-05-16T21:04:03","date_gmt":"2024-05-16T13:04:03","guid":{"rendered":"https:\/\/2024yy.com\/?p=348"},"modified":"2024-05-16T21:04:03","modified_gmt":"2024-05-16T13:04:03","slug":"silicon-carbide-is-plotted-to-power-everything-from-electric-vehicles-and-fast-chargers-to-renewable-energy-capture-and-storage","status":"publish","type":"post","link":"https:\/\/2024yy.com\/cs\/silicon-carbide-is-plotted-to-power-everything-from-electric-vehicles-and-fast-chargers-to-renewable-energy-capture-and-storage\/","title":{"rendered":"Karbid k\u0159em\u00edku je ur\u010den k nap\u00e1jen\u00ed v\u0161eho od elektromobil\u016f a rychlonab\u00edje\u010dek a\u017e po zachycov\u00e1n\u00ed a skladov\u00e1n\u00ed obnoviteln\u00e9 energie"},"content":{"rendered":"<p>Spole\u010dnost Cree\/Wolfspeed m\u00e1 36 let zku\u0161enost\u00ed s karbidem k\u0159em\u00edku a je p\u0159esv\u011bd\u010dena, \u017ee m\u00e1 znalosti a schopnosti pot\u0159ebn\u00e9 pro nap\u00e1jen\u00ed v\u0161eho od elektromobil\u016f a rychlonab\u00edje\u010dek p\u0159es bezdr\u00e1tovou infrastrukturu 5G a\u017e po aplikace pro zachycov\u00e1n\u00ed a skladov\u00e1n\u00ed obnoviteln\u00e9 energie.<\/p>\n<p>Spole\u010dnost se m\u016f\u017ee pochlubit rozs\u00e1hl\u00fdm portfoliem p\u0159\u00edle\u017eitost\u00ed a rychle zvy\u0161uje kapacitu otev\u00edr\u00e1n\u00edm nov\u00fdch tov\u00e1ren a za\u0159\u00edzen\u00ed, jako je nap\u0159\u00edklad are\u00e1l v Severn\u00ed Karol\u00edn\u011b, kde funguje tov\u00e1rna na v\u00fdrobu materi\u00e1l\u016f z karbidu k\u0159em\u00edku John Palmour.<\/p>\n<h2>Pro\u010d karbid k\u0159em\u00edku?<\/h2>\n<p>Karbid k\u0159em\u00edku je extr\u00e9mn\u011b tvrd\u00e1 synteticky vyroben\u00e1 krystalick\u00e1 slou\u010denina k\u0159em\u00edku a uhl\u00edku. Od konce 19. stolet\u00ed se oxid hlinit\u00fd (AO) pou\u017e\u00edv\u00e1 jako abrazivo v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch a metalurgick\u00fdch aplikac\u00edch, jako jsou \u017e\u00e1ruvzdorn\u00e9 vyzd\u00edvky pec\u00ed a vysokoteplotn\u00ed raketov\u00e9 motory. Kompozitn\u00ed materi\u00e1ly z uhl\u00edkov\u00fdch vl\u00e1ken se \u0161iroce pou\u017e\u00edvaj\u00ed jako sou\u010d\u00e1sti vysoce v\u00fdkonn\u00fdch technick\u00fdch komponent\u016f pro aplikace zahrnuj\u00edc\u00ed extr\u00e9mn\u00ed teplotn\u00ed podm\u00ednky, v\u010detn\u011b lo\u017eisek \u010derpadel, ventil\u016f, p\u00edskovac\u00edch vst\u0159ikova\u010d\u016f, \u0159ezn\u00fdch n\u00e1stroj\u016f a vytla\u010dovac\u00edch forem. Jejich vysok\u00fd bod t\u00e1n\u00ed zaji\u0161\u0165uje stabiln\u00ed provoz v prost\u0159ed\u00ed s vysok\u00fdmi teplotami, zat\u00edmco jejich pevnost, tvrdost, trvanlivost a odolnost proti korozi z nich \u010din\u00ed obl\u00edbenou volbu keramiky pro panc\u00e9\u0159ov\u00e9 a karos\u00e1\u0159sk\u00e9 d\u00edly v leteck\u00fdch a kosmick\u00fdch vozidlech i automobilech.<\/p>\n<p>Karbid k\u0159em\u00edku vynik\u00e1 mezi polovodi\u010dov\u00fdmi materi\u00e1ly v elektronice d\u00edky sv\u00e9 charakteristick\u00e9 atomov\u00e9 struktu\u0159e, kter\u00e1 mu poskytuje u\u017eite\u010dn\u00e9 polovodi\u010dov\u00e9 vlastnosti. Karbid k\u0159em\u00edku m\u016f\u017ee v\u00e9st elektrick\u00fd proud p\u0159i vy\u0161\u0161\u00edm nap\u011bt\u00ed ne\u017e jeho k\u0159em\u00edkov\u00fd prot\u011bj\u0161ek, co\u017e umo\u017e\u0148uje v\u00fdrobu men\u0161\u00edch a rychlej\u0161\u00edch elektronick\u00fdch za\u0159\u00edzen\u00ed. Karbid k\u0159em\u00edku sni\u017euje nap\u011b\u0165ov\u00e9 a proudov\u00e9 ztr\u00e1ty a z\u00e1rove\u0148 zlep\u0161uje tepelnou \u00fa\u010dinnost a hustotu v\u00fdkonu - tyto vlastnosti z n\u011bj \u010din\u00ed ide\u00e1ln\u00ed materi\u00e1l pro prost\u0159ed\u00ed elektromobil\u016f a dal\u0161\u00ed nov\u00e9 aplikace.<\/p>\n<p>D\u00edky dlouholet\u00fdm \u00fasp\u011bch\u016fm spole\u010dnosti Wolfspeed v oblasti LED osv\u011btlen\u00ed z\u00edskala zku\u0161enosti pot\u0159ebn\u00e9 k v\u00fdrob\u011b vysoce kvalitn\u00edch k\u0159em\u00edkov\u00fdch karbidov\u00fdch desti\u010dek pot\u0159ebn\u00fdch pro elektronick\u00e1 za\u0159\u00edzen\u00ed. Jejich v\u00fdrobn\u00ed postupy zaji\u0161\u0165uj\u00ed n\u00edzkou m\u00edru vad, kter\u00e1 p\u0159\u00edmo p\u0159isp\u00edv\u00e1 k v\u00fdkonu a spolehlivosti.<\/p>\n<p>Karbidov\u00e9 tranzistory Wolfspeed MOSFET se staly obl\u00edbenou volbou pro aplikace v elektrick\u00fdch vozidlech d\u00edky sv\u00e9 schopnosti odol\u00e1vat velk\u00fdm teplotn\u00edm v\u00fdkyv\u016fm a vlhk\u00e9mu prost\u0159ed\u00ed, tak\u017ee jsou ide\u00e1ln\u00ed pro drsn\u00e9 prost\u0159ed\u00ed uvnit\u0159 elektromobilu. S rostouc\u00edm po\u010dtem elektromobil\u016f bude popt\u00e1vka po vysoce v\u00fdkonn\u00e9 v\u00fdkonov\u00e9 elektronice jen stoupat - a Wolfspeed je v tomto odv\u011btv\u00ed l\u00eddrem s karbid-k\u0159em\u00edkov\u00fdmi tranzistory MOSFET, kter\u00e9 poskytuj\u00ed vy\u0161\u0161\u00ed nap\u011bt\u00ed a proud a sou\u010dasn\u011b minimalizuj\u00ed produkci tepla a zlep\u0161uj\u00ed energetickou \u00fa\u010dinnost.<\/p>\n<p>Spole\u010dnosti Wolfspeed a Renesas ned\u00e1vno ozn\u00e1mily desetiletou smlouvu o dod\u00e1vk\u00e1ch 150mm desti\u010dek z karbidu k\u0159em\u00edku pro v\u00fdkonov\u00e1 za\u0159\u00edzen\u00ed Renesas, \u010d\u00edm\u017e naplnily strategii spole\u010dnosti Wolfspeed poskytovat v\u00fdrobc\u016fm OEM polovodi\u010de z karbidu k\u0159em\u00edku se \u0161irok\u00fdm p\u00e1smem, kter\u00e9 pot\u0159ebuj\u00ed pro budouc\u00ed konstrukce.<\/p>\n<h2>Aplikace<\/h2>\n<p>S rostouc\u00edm energetick\u00fdm uv\u011bdom\u011bn\u00edm spole\u010dnosti se v\u00fdrazn\u011b zvy\u0161uje popt\u00e1vka po alternativn\u00edch zdroj\u00edch energie, opat\u0159en\u00edch na sn\u00ed\u017een\u00ed mno\u017estv\u00ed odpadu a zlep\u0161en\u00ed \u00fa\u010dinnosti bateri\u00ed. \u010cipy Wolfspeed z karbidu k\u0159em\u00edku (SiC) mohou hr\u00e1t z\u00e1sadn\u00ed roli v energetick\u00fdch aplikac\u00edch, jako jsou elektromobily, rychlonab\u00edjec\u00ed stanice, bezdr\u00e1tov\u00e1 infrastruktura 5G a skladov\u00e1n\u00ed a zachycov\u00e1n\u00ed energie z obnoviteln\u00fdch zdroj\u016f.<\/p>\n<p>SiC je t\u0159ikr\u00e1t siln\u011bj\u0161\u00ed ne\u017e k\u0159em\u00edk, pokud jde o proudovou zat\u00ed\u017eitelnost, a m\u016f\u017ee se pochlubit lep\u0161\u00edm tepeln\u00fdm v\u00fdkonem pro syst\u00e9my vy\u017eaduj\u00edc\u00ed vysokou spolehlivost, co\u017e znamen\u00e1 men\u0161\u00ed ztr\u00e1ty energie v syst\u00e9mech, kter\u00e9 jej vyu\u017e\u00edvaj\u00ed. D\u00edky sn\u00ed\u017een\u00e9mu bodu t\u00e1n\u00ed a varu je SiC tak\u00e9 bezpe\u010dn\u011bj\u0161\u00ed p\u0159i manipulaci.<\/p>\n<p>3300V SiC tranzistory MOSFET Gen3 od spole\u010dnosti Wolfspeed mohou konstrukt\u00e9r\u016fm pomoci sn\u00ed\u017eit velikost, hmotnost a n\u00e1klady syst\u00e9mu a sou\u010dasn\u011b zv\u00fd\u0161it energetickou hustotu. SiC MOSFETy se vyzna\u010duj\u00ed 20% ni\u017e\u0161\u00edmi sp\u00ednac\u00edmi ztr\u00e1tami a 50% ni\u017e\u0161\u00edmi parazitn\u00edmi ztr\u00e1tami ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi k\u0159em\u00edkov\u00fdmi v\u00fdkonov\u00fdmi polovodi\u010di; a tak\u00e9 pracuj\u00ed p\u0159i vy\u0161\u0161\u00edch sp\u00ednac\u00edch frekvenc\u00edch pro zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti p\u0159i v\u0161ech z\u00e1t\u011b\u017e\u00edch.<\/p>\n<p>Bylo prok\u00e1z\u00e1no, \u017ee za\u0159\u00edzen\u00ed SiC v pr\u016fmyslov\u00fdch motorov\u00fdch pohonech v\u00fdrazn\u011b sni\u017euj\u00ed celkov\u00e9 syst\u00e9mov\u00e9 ztr\u00e1ty a\u017e o 2,6%, tak\u017ee SiC spl\u0148uje n\u011bkter\u00e9 z nejp\u0159\u00edsn\u011bj\u0161\u00edch glob\u00e1ln\u00edch norem \u00fa\u010dinnosti, jako jsou SEER, ESEER a SCOP v Americe a \u010c\u00edn\u011b, a rovn\u011b\u017e spl\u0148uje po\u017eadavky GB21455 v \u010c\u00edn\u011b. Konstrukt\u00e9\u0159i proto mohou splnit c\u00edle v oblasti \u00fa\u010dinnosti a z\u00e1rove\u0148 zv\u00fd\u0161it celkovou efektivitu velikosti syst\u00e9mu a sn\u00ed\u017eit emise sly\u0161iteln\u00e9ho hluku.<\/p>\n<p>Technologie spole\u010dnosti Cree zm\u011bnila odv\u011btv\u00ed elektromobil\u016f a Wolfspeed je p\u0159ipraven uspokojit rychle rostouc\u00ed popt\u00e1vku d\u00edky spu\u0161t\u011bn\u00ed rozs\u00e1hl\u00e9ho z\u00e1vodu na v\u00fdrobu 200mm \u010dip\u016f v Mohawk Valley ve st\u00e1t\u011b New York a zah\u00e1jen\u00ed v\u00fdstavby megatov\u00e1rny na 200mm materi\u00e1ly v Durhamu.<\/p>\n<p>Spole\u010dnost Wolfspeed vyv\u00edj\u00ed \u0161irokop\u00e1smov\u00e9 polovodi\u010de na b\u00e1zi karbidu k\u0159em\u00edku a nitridu galia (GaN) pro pou\u017eit\u00ed v motorov\u00fdch pohonech elektrick\u00fdch vozidel, nap\u00e1jec\u00edch zdroj\u00edch, aplikac\u00edch pro sb\u011br sol\u00e1rn\u00ed energie, doprav\u011b, vojensk\u00fdch aplikac\u00edch a vojensk\u00fdch pozemn\u00edch syst\u00e9mech. Spole\u010dnost Wolfspeed provozuje v\u00fdzkumn\u00e1 a v\u00fdvojov\u00e1 za\u0159\u00edzen\u00ed v Severn\u00ed Karol\u00edn\u011b, Kalifornii, Arkansasu a New Yorku a vyr\u00e1b\u00ed za\u0159\u00edzen\u00ed GaN ve sv\u00fdch v\u00fdrobn\u00edch z\u00e1vodech v Severn\u00ed Karol\u00edn\u011b a Kalifornii. S c\u00edlem vyu\u017e\u00edt $40 miliard p\u0159\u00edle\u017eitost\u00ed v oblasti technologie karbidu k\u0159em\u00edku a urychlit r\u016fst p\u0159\u00edjm\u016f prost\u0159ednictv\u00edm pl\u00e1n\u016f na roz\u0161\u00ed\u0159en\u00ed tov\u00e1ren na zelen\u00e9 louce a v\u00fdrobn\u00edch z\u00e1vod\u016f na v\u00fdrobu materi\u00e1l\u016f se spole\u010dnost zam\u011b\u0159uje na vyu\u017eit\u00ed $40 miliard p\u0159\u00edle\u017eitost\u00ed v oblasti technologie karbidu k\u0159em\u00edku.<\/p>\n<h2>Design<\/h2>\n<p>\u0160irokop\u00e1smov\u00e1 za\u0159\u00edzen\u00ed z karbidu k\u0159em\u00edku (SiC) spole\u010dnosti Wolfspeed nab\u00edzej\u00ed zna\u010dn\u00e9 v\u00fdhody v aplikac\u00edch v\u00fdkonov\u00e9 elektroniky, v\u010detn\u011b sn\u00ed\u017een\u00ed velikosti, hmotnosti a slo\u017eitosti konstrukce syst\u00e9mu, zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti, nov\u00fdch konstruk\u010dn\u00edch mo\u017enost\u00ed a sn\u00ed\u017een\u00ed n\u00e1klad\u016f.<\/p>\n<p>SiC je ide\u00e1ln\u00edm materi\u00e1lem pro vysoce v\u00fdkonnou elektroniku pou\u017e\u00edvanou v elektrick\u00fdch vozidlech, pr\u016fmyslov\u00fdch motorov\u00fdch pohonech, \u0159e\u0161en\u00edch pro ukl\u00e1d\u00e1n\u00ed energie z obnoviteln\u00fdch zdroj\u016f a aplikac\u00edch \u017eelezni\u010dn\u00ed infrastruktury, kter\u00e9 vy\u017eaduj\u00ed maxim\u00e1ln\u00ed hustotu v\u00fdkonu a v\u00fdkon. Jeden \u010dip m\u016f\u017ee nahradit v\u00edce komponent v b\u011b\u017en\u00fdch m\u011bni\u010d\u00edch, p\u0159i\u010dem\u017e st\u00e1le zvl\u00e1d\u00e1 zat\u011b\u017eovac\u00ed proud a poskytuje vy\u0161\u0161\u00ed v\u00fdstupn\u00ed v\u00fdkon ne\u017e d\u0159\u00edve. D\u00edky t\u011bmto v\u00fdhod\u00e1m je SiC vynikaj\u00edc\u00ed volbou pro vysoce v\u00fdkonn\u00e9 elektronick\u00e9 aplikace, jako jsou elektromobily, pr\u016fmyslov\u00e9 motorov\u00e9 pohony, \u0159e\u0161en\u00ed pro ukl\u00e1d\u00e1n\u00ed energie z obnoviteln\u00fdch zdroj\u016f a aplikace v \u017eelezni\u010dn\u00ed infrastruktu\u0159e.<\/p>\n<p>Kl\u00ed\u010dem k t\u011bmto nov\u00fdm schopnostem SiC v oblasti p\u0159enosu energie je jeho jedine\u010dn\u00e1 struktura a vlastnosti: stejn\u011b jako diamant je SiC zn\u00e1m\u00fd jako jedna z nejtvrd\u0161\u00edch l\u00e1tek, kter\u00e9 \u010dlov\u011bk zn\u00e1, ale jeho elektrick\u00e1 vodivost a tepeln\u00e1 kapacita tak\u00e9 p\u0159ed\u010d\u00ed vlastnosti jin\u00fdch materi\u00e1l\u016f. Pr\u016fkopnick\u00e1 pr\u00e1ce p\u0159edch\u016fdce spole\u010dnosti Cree - nyn\u00ed Wolfspeed - zahrnovala tak\u00e9 inovace v konstrukci za\u0159\u00edzen\u00ed, kter\u00e9 umo\u017e\u0148uj\u00ed men\u0161\u00ed \u010dipy se srovnateln\u00fdm v\u00fdkonem jako tradi\u010dn\u00ed k\u0159em\u00edkov\u00e9 v\u00fdkonov\u00e9 polovodi\u010de.<\/p>\n<p>Od sv\u00e9ho uveden\u00ed na trh v lo\u0148sk\u00e9m roce zaznamenaly produkty Wolfspeed rapidn\u00ed n\u00e1r\u016fst popt\u00e1vky, kter\u00fd byl zp\u016fsoben prudk\u00fdm rozvojem trhu s elektromobily. Aby spole\u010dnost Wolfspeed dok\u00e1zala reagovat na tuto neb\u00fdvalou p\u0159\u00edle\u017eitost, uskute\u010dnila v\u00fdznamn\u00e9 investice do zv\u00fd\u0161en\u00ed kapacity sv\u00e9ho z\u00e1vodu na v\u00fdrobu 200mm SiC za\u0159\u00edzen\u00ed, kter\u00fd byl ned\u00e1vno otev\u0159en v newyorsk\u00e9m Mohawk Valley, z\u00e1vodu na v\u00fdrobu materi\u00e1l\u016f v Durhamu a pl\u00e1novan\u00e9ho druh\u00e9ho z\u00e1vodu na v\u00fdrobu 200mm za\u0159\u00edzen\u00ed v n\u011bmeck\u00e9m S\u00e1rsku.<\/p>\n<p>\u0160irok\u00e1 nab\u00eddka v\u00fdkonov\u00fdch MOSFET\u016f s holou desti\u010dkou spole\u010dnosti Wolfspeed poskytuje konstrukt\u00e9r\u016fm flexibilitu p\u0159i vytv\u00e1\u0159en\u00ed vlastn\u00edch \u0159e\u0161en\u00ed na b\u00e1zi karbidu k\u0159em\u00edku a v kombinaci s n\u00e1stroji pro podporu n\u00e1vrhu, kter\u00e9 \u0161et\u0159\u00ed \u010das, pom\u00e1h\u00e1 in\u017een\u00fdr\u016fm dos\u00e1hnout vy\u0161\u0161\u00edho v\u00fdkonu, ni\u017e\u0161\u00edch n\u00e1klad\u016f a vy\u0161\u0161\u00ed spolehlivosti syst\u00e9m\u016f pro n\u00e1vrhy nov\u00e9 generace na b\u00e1zi karbidu k\u0159em\u00edku.<\/p>\n<h2>Technologie<\/h2>\n<p>Technologie MOSFET z karbidu k\u0159em\u00edku spole\u010dnosti Wolfspeed umo\u017e\u0148uje z\u00e1kazn\u00edk\u016fm nap\u00e1jet v\u00edce s men\u0161\u00ed spot\u0159ebou. To je nejen dobr\u00e9 pro \u017eivotn\u00ed prost\u0159ed\u00ed, ale tak\u00e9 pro jejich finan\u010dn\u00ed v\u00fdsledky. Jejich 650V SiC MOSFETy se mohou pochlubit ni\u017e\u0161\u00edmi n\u00e1klady na watt, vy\u0161\u0161\u00edmi sp\u00ednac\u00edmi rychlostmi a vynikaj\u00edc\u00edm tepeln\u00fdm v\u00fdkonem - ide\u00e1ln\u00ed pro n\u00e1vrhy obnoviteln\u00fdch zdroj\u016f energie s drastick\u00fdmi v\u00fdkyvy teplot. D\u00edky odolnosti a spolehlivosti jsou tyto tranzistory MOSFET velmi vhodn\u00e9.<\/p>\n<p>SiC je n\u00e1ro\u010dn\u00fd materi\u00e1l, ale spole\u010dnost Cree (ned\u00e1vno p\u0159ejmenovan\u00e1 na Wolfspeed) byla inov\u00e1torem v oblasti konstrukce za\u0159\u00edzen\u00ed a v\u00fdrobn\u00edch postup\u016f. Jej\u00ed inovace vedly ke zmen\u0161en\u00ed \u010dip\u016f p\u0159i dan\u00e9m v\u00fdkonu a ke zv\u00fd\u0161en\u00ed hustoty za\u0159\u00edzen\u00ed na jednom pl\u00e1tku; to v\u0161e vedlo k v\u00fdrazn\u00e9mu sn\u00ed\u017een\u00ed n\u00e1klad\u016f a v\u011bt\u0161\u00edmu roz\u0161\u00ed\u0159en\u00ed technologie karbidu k\u0159em\u00edku v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>\n<p>Spole\u010dnost Wolfspeed podnikla \u0159adu iniciativ, aby uspokojila tuto rychle rostouc\u00ed popt\u00e1vku, nap\u0159\u00edklad vybudovala prvn\u00ed a nejv\u011bt\u0161\u00ed za\u0159\u00edzen\u00ed na v\u00fdrobu 200mm SiC na sv\u011bt\u011b ve sv\u00e9 tov\u00e1rn\u011b v Mohawk Valley v New Yorku, otev\u0159ela v\u00fdrobn\u00ed centrum Johna Palmoura pro r\u016fst krystal\u016f karbidu k\u0159em\u00edku v Siler City v Severn\u00ed Karol\u00edn\u011b a vytvo\u0159ila megatov\u00e1rnu na materi\u00e1ly ve sv\u00e9m americk\u00e9m are\u00e1lu v Durhamu v Severn\u00ed Karol\u00edn\u011b.Toto roz\u0161\u00ed\u0159en\u00ed p\u0159inese neuv\u011b\u0159iteln\u00fd 30n\u00e1sobn\u00fd n\u00e1r\u016fst kapacity v\u00fdroby SiC desti\u010dek i materi\u00e1l\u016f.<\/p>\n<p>Spole\u010dnost Wolfspeed ned\u00e1vno podepsala dlouhodobou smlouvu o dod\u00e1vk\u00e1ch s mezin\u00e1rodn\u00ed polovodi\u010dovou spole\u010dnost\u00ed, aby si zajistila st\u00e1l\u00e9 dod\u00e1vky technologie v\u00fdkonov\u00fdch za\u0159\u00edzen\u00ed z karbidu k\u0159em\u00edku pot\u0159ebn\u00fdch pro hnac\u00ed \u00fastroj\u00ed elektrick\u00fdch vozidel, pr\u016fmyslovou elektroniku a s\u00ed\u0165ov\u00e9 aplikace v\u00fdkonov\u00e9 elektroniky. Tato spolupr\u00e1ce posiluje vizi obou spole\u010dnost\u00ed o rychl\u00e9m p\u0159echodu od tradi\u010dn\u00edch k\u0159em\u00edkov\u00fdch polovodi\u010d\u016f k v\u00fdkonov\u00fdm za\u0159\u00edzen\u00edm z karbidu k\u0159em\u00edku.<\/p>\n<p>Spole\u010dnosti Wolfspeed a Mersen Graphite dlouhodob\u011b spolupracuj\u00ed a jsou l\u00eddry ve v\u00fdvoji a aplikaci \u0161pi\u010dkov\u00fdch materi\u00e1l\u016f na b\u00e1zi uhl\u00edku pou\u017e\u00edvan\u00fdch v technologi\u00edch konverze energie, jako je v\u00fdroba substr\u00e1t\u016f z karbidu k\u0159em\u00edku. Na z\u00e1klad\u011b jejich nov\u00e9 dohody se spolupr\u00e1ce v tomto odv\u011btv\u00ed d\u00e1le prohloubila - odhadovan\u00e9 tr\u017eby by se b\u011bhem po\u010d\u00e1te\u010dn\u00edho p\u011btilet\u00e9ho obdob\u00ed mohly bl\u00ed\u017eit 400 milion\u016fm USD.<\/p>","protected":false},"excerpt":{"rendered":"<p>Spole\u010dnost Cree\/Wolfspeed m\u00e1 36 let zku\u0161enost\u00ed s karbidem k\u0159em\u00edku a je p\u0159esv\u011bd\u010dena, \u017ee m\u00e1 znalosti a schopnosti pot\u0159ebn\u00e9 pro nap\u00e1jen\u00ed v\u0161eho od elektromobil\u016f a rychlonab\u00edje\u010dek p\u0159es bezdr\u00e1tovou infrastrukturu 5G a\u017e po aplikace pro zachycov\u00e1n\u00ed a skladov\u00e1n\u00ed obnoviteln\u00e9 energie. Spole\u010dnost se m\u016f\u017ee pochlubit rozs\u00e1hlou nab\u00eddkou p\u0159\u00edle\u017eitost\u00ed a rychle zvy\u0161uje kapacitu otev\u00edr\u00e1n\u00edm nov\u00fdch tov\u00e1ren a za\u0159\u00edzen\u00ed, ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/2024yy.com\/cs\/silicon-carbide-is-plotted-to-power-everything-from-electric-vehicles-and-fast-chargers-to-renewable-energy-capture-and-storage\/\"> <span class=\"screen-reader-text\">Karbid k\u0159em\u00edku je ur\u010den k nap\u00e1jen\u00ed v\u0161eho od elektromobil\u016f a rychlonab\u00edje\u010dek a\u017e po zachycov\u00e1n\u00ed a skladov\u00e1n\u00ed obnoviteln\u00e9 energie<\/span> Pokra\u010dovat ve \u010dten\u00ed \"<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-348","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts\/348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/comments?post=348"}],"version-history":[{"count":1,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts\/348\/revisions"}],"predecessor-version":[{"id":349,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts\/348\/revisions\/349"}],"wp:attachment":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/media?parent=348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/categories?post=348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/tags?post=348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}