Technologick\u00fd pokrok je pre podniky vyr\u00e1baj\u00face polovodi\u010de udalos\u0165ou, ktor\u00e1 sa opakuje raz za gener\u00e1ciu, a t\u00ed, ktor\u00ed ho akceptuj\u00fa, m\u00f4\u017eu dosiahnu\u0165 obrovsk\u00e9 zisky.<\/p>\n
Spolo\u010dnos\u0165 Cree, teraz Wolfspeed, profituje z trendu smeruj\u00faceho k energetick\u00fdm zariadeniam z karbidu krem\u00edka. Ich inov\u00e1cie v oblasti kon\u0161trukcie a v\u00fdroby zariaden\u00ed im umo\u017e\u0148uj\u00fa vyr\u00e1ba\u0165 men\u0161ie \u010dipy s rovnak\u00fdm v\u00fdkonom na ka\u017edej do\u0161ti\u010dke, \u010d\u00edm sa zvy\u0161uje kapacita na jednu do\u0161ti\u010dku.<\/p>\n
Karbidov\u00e9 MOSFETy Wolfspeed s\u00fa neoddelite\u013enou s\u00fa\u010das\u0165ou nap\u00e1jac\u00edch syst\u00e9mov elektrick\u00fdch vozidiel a pon\u00fakaj\u00fa podobn\u00fa vysok\u00fa \u00fa\u010dinnos\u0165 ako krem\u00edkov\u00e9 (Si) MOSFETy, ale so zn\u00ed\u017eenou nap\u00e4\u0165ovou stratou a teplotnou odolnos\u0165ou, ako aj s men\u0161ou potrebou chladenia pri prev\u00e1dzke v extr\u00e9mnych podmienkach prostredia - \u010do sa prejavuje v men\u0161\u00edch kon\u0161trukci\u00e1ch s ni\u017e\u0161\u00edmi n\u00e1kladmi na watt.<\/p>\n
Spolo\u010dnos\u0165 Wolfspeed Technologies bola p\u00f4vodne zalo\u017een\u00e1 ako Cree v roku 1987 a odvtedy je svetov\u00fdm l\u00eddrom v zav\u00e1dzan\u00ed technol\u00f3gi\u00ed karbidu krem\u00edka na podporu efekt\u00edvneho vyu\u017e\u00edvania energie a zabezpe\u010denie udr\u017eate\u013enej bud\u00facnosti. Ich produktov\u00e9 rady zah\u0155\u0148aj\u00fa materi\u00e1ly a zariadenia pre elektrick\u00e9 vozidl\u00e1 na r\u00fdchle nab\u00edjanie, skladovanie energie z obnovite\u013en\u00fdch zdrojov, potreby skladovacej kapacity a \u010fal\u0161ie - vyu\u017e\u00edvaj\u00fa tvrd\u00fa pr\u00e1cu, spolupr\u00e1cu a v\u00e1\u0161e\u0148 pre inov\u00e1cie na uvo\u013enenie mo\u017enost\u00ed na premenu n\u00e1\u0161ho sveta na dobr\u00e9.<\/p>\n
Spolo\u010dnos\u0165 RF Micro Devices Inc. dokon\u010d\u00ed predaj div\u00edzie osvet\u013eovac\u00edch produktov a s\u00fastred\u00ed sa na svoje hlavn\u00e9 \u010dinnosti v oblasti polovodi\u010dov RF\/GaN v\u00fdkonov\u00fdch polovodi\u010dov a EM. S cie\u013eom uspokoji\u0165 o\u010dak\u00e1van\u00fd dopyt spolo\u010dnos\u0165 roz\u0161iruje kapacitu v\u00fdstavbou novej tov\u00e1rne na 200 mm materi\u00e1ly v Durhame a roz\u0161\u00edren\u00edm tov\u00e1rne Mohawk Valley v Marcy v \u0161t\u00e1te New York.<\/p>\n
Durham v Severnej Karol\u00edne sa \u010doskoro stane domovom najv\u00e4\u010d\u0161ej tov\u00e1rne na v\u00fdrobu karbidu krem\u00edka na svete. Bude sa \u0161pecializova\u0165 na v\u00fdrobu 200 mm pl\u00e1tkov, ktor\u00e9 s\u00fa 1,7x v\u00e4\u010d\u0161ie ako 150 mm pl\u00e1tky, aby bolo v ka\u017edom zariaden\u00ed viac SiC \u010dipov.<\/p>\n
Skladovanie energie je nenahradite\u013en\u00e1 technol\u00f3gia, ktor\u00e1 umo\u017e\u0148uje, aby sa syst\u00e9my obnovite\u013enej energie, ako s\u00fa sol\u00e1rna a vetern\u00e1 energia, stali n\u00e1kladovo efekt\u00edvnej\u0161\u00edmi a v\u00fdkonovo hustej\u0161\u00edmi, ako aj aby sa zn\u00ed\u017eili n\u00e1klady a ve\u013ekos\u0165 na \u00farovni dom\u00e1cnost\u00ed, komer\u010dn\u00fdch zariaden\u00ed a verejn\u00fdch slu\u017eieb. Spolo\u010dnos\u0165 Wolfspeed pon\u00faka cel\u00fd rad v\u00fdkonov\u00fdch zariaden\u00ed SiC, od Schottkyho di\u00f3d a\u017e po vysoko v\u00fdkonn\u00e9 moduly, ako s\u00fa moduly s\u00e9rie WolfPACK, ktor\u00e9 s\u00fa navrhnut\u00e9 tak, aby pomohli kon\u0161trukt\u00e9rom syst\u00e9mov vytv\u00e1ra\u0165 robustnej\u0161ie a spo\u013eahlivej\u0161ie syst\u00e9my, ktor\u00e9 sp\u013a\u0148aj\u00fa vyv\u00edjaj\u00face sa normy \u00fa\u010dinnosti.<\/p>\n
Spolo\u010dnos\u0165 Wolfspeed ako popredn\u00fd svetov\u00fd dod\u00e1vate\u013e v\u00fdkonov\u00fdch zariaden\u00ed z karbidu krem\u00edka \u00fazko spolupracuje so z\u00e1kazn\u00edkmi na u\u013eah\u010den\u00ed tohto prechodu od krem\u00edka k SiC. Spolo\u010dnos\u0165 Wolfspeed roz\u0161\u00edri svoje kapacity na poskytovanie SiC pl\u00e1tkov a polovodi\u010dov vo svojom novom v\u00fdrobnom centre John Palmour Manufacturing Center for Silicon Carbide v Chatham County v Severnej Karol\u00edne (\u010falej len \"JP\"), ktor\u00e9 bude 10x v\u00e4\u010d\u0161ie ako ich existuj\u00faca 200 mm tov\u00e1re\u0148 v Durhame v Severnej Karol\u00edne ako s\u00fa\u010das\u0165 r\u00e1mca IPCEI (Industrial Research & Development Initiative).<\/p>\n
Vklad spolo\u010dnosti Renesas vo v\u00fd\u0161ke $2 mili\u00e1rd eur pom\u00f4\u017ee financova\u0165 projekty JP aj prebiehaj\u00face projekty roz\u0161irovania kapac\u00edt, ako je napr\u00edklad v\u00fdstavba najv\u00e4\u010d\u0161ej 200 mm tov\u00e1rne na v\u00fdrobu karbidu krem\u00edka na svete v are\u00e1li v Durhame, ktor\u00e1 je v s\u00fa\u010dasnosti vo v\u00fdstavbe. Spolo\u010dnos\u0165 Renesas ned\u00e1vno ozn\u00e1mila aj strategick\u00e9 partnerstvo so spolo\u010dnos\u0165ou ZF s cie\u013eom spolo\u010dne rozv\u00edja\u0165 a spolufinancova\u0165 tov\u00e1re\u0148 na v\u00fdrobu zariaden\u00ed IPCEI v nemeckom S\u00e1rsku, ktor\u00e1 bude zah\u0155\u0148a\u0165 v\u00fdrobu 200 mm zariaden\u00ed. Toto zariadenie bude prv\u00fdm komer\u010dn\u00fdm zariaden\u00edm na v\u00fdrobu v\u00fdkonovej elektroniky v Eur\u00f3pe.<\/p>\n
V\u00fdkonov\u00e9 polovodi\u010de so \u0161irok\u00fdm a ultra\u0161irok\u00fdm p\u00e1smom prin\u00e1\u0161aj\u00fa revol\u00faciu do fungovania elektronick\u00fdch zariaden\u00ed. V porovnan\u00ed so \u0161tandardn\u00fdmi krem\u00edkov\u00fdmi v\u00fdkonov\u00fdmi polovodi\u010dmi s\u00fa \u0161irokop\u00e1smov\u00e9 zariadenia men\u0161ie a zvl\u00e1daj\u00fa vy\u0161\u0161\u00ed pr\u00fad pri s\u00fa\u010dasnom zn\u00ed\u017een\u00ed sp\u00ednac\u00edch a vodivostn\u00fdch str\u00e1t; umo\u017e\u0148uj\u00fa kon\u0161trukt\u00e9rom syst\u00e9mov dosiahnu\u0165 vy\u0161\u0161iu energetick\u00fa \u00fa\u010dinnos\u0165 a v\u00e4\u010d\u0161iu hustotu v\u00fdkonu vo ve\u013ekokapacitn\u00fdch aplik\u00e1ci\u00e1ch, ako s\u00fa elektrick\u00e9 vozidl\u00e1 (EV), zariadenia na skladovanie energie z obnovite\u013en\u00fdch zdrojov, infra\u0161trukt\u00fara nab\u00edjacej infra\u0161trukt\u00fary a priemyseln\u00e9 zdroje energie; dokonca s\u00fa pr\u00ednosom aj pre vlakov\u00e9 a trak\u010dn\u00e9 pohony!<\/p>\n
Napr\u00edklad v\u00fdkonov\u00e9 moduly vybaven\u00e9 SiC MOSFET Wolfspeed m\u00f4\u017eu zn\u00ed\u017ei\u0165 ve\u013ekos\u0165 aj hmotnos\u0165 a z\u00e1rove\u0148 zv\u00fd\u0161i\u0165 v\u00fdkon o 67% v pr\u00edpade meni\u010da pre elektrick\u00e9 vozidl\u00e1, \u010do pom\u00e1ha v\u00fdrobcom automobilov pred\u013a\u017ei\u0165 ich dojazd.<\/p>\n
Tranzistory SiC umo\u017e\u0148uj\u00fa kompaktnej\u0161ie a efekt\u00edvnej\u0161ie syst\u00e9my nap\u00e1jania \u017eelezni\u010dn\u00fdch voz\u0148ov t\u00fdm, \u017ee pracuj\u00fa pri vy\u0161\u0161\u00edch nap\u00e4tiach a teplot\u00e1ch a z\u00e1rove\u0148 zvy\u0161uj\u00fa v\u00fdkon, \u010do vedie k zn\u00ed\u017eeniu investi\u010dn\u00fdch a prev\u00e1dzkov\u00fdch n\u00e1kladov.<\/p>\n
Spolo\u010dnos\u0165 Wolfspeed, ako hlavn\u00fd dod\u00e1vate\u013e v\u00fdkonov\u00fdch polovodi\u010dov so \u0161irokou p\u00e1smovou medzerou, m\u00e1 odhadovan\u00fd objem pr\u00edle\u017eitost\u00ed $40 mili\u00e1rd EUR a na\u010falej z\u00edskava design-ins (z\u00e1v\u00e4zky z\u00e1kazn\u00edkov na n\u00e1kup produktov, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa ako ukazovate\u013e na predpovedanie dlhodob\u00e9ho dopytu a bud\u00facich pr\u00edjmov) v rast\u00facej miere. S cie\u013eom uspokoji\u0165 rast\u00face potreby trhu spolo\u010dnos\u0165 Wolfspeed r\u00fdchlo zvy\u0161uje kapacitu prostredn\u00edctvom tov\u00e1rn\u00ed a zariaden\u00ed na zelenej l\u00fake, aby uspokojila dopyt z\u00e1kazn\u00edkov.<\/p>\n
Ke\u010f\u017ee sa \u010doraz viac v\u00fdrobcov OEM v automobilovom priemysle orientuje na elektrick\u00e9 vozidl\u00e1 (EV), v\u00fdkonov\u00e1 elektronika z karbidu krem\u00edka sa r\u00fdchlo implementuje, aby poskytovala vy\u0161\u0161\u00ed v\u00fdkon, dlh\u0161\u00ed dojazd a r\u00fdchlej\u0161ie nab\u00edjanie - a karbid krem\u00edka by sa mohol sta\u0165 neoddelite\u013enou s\u00fa\u010das\u0165ou ich strat\u00e9gie.<\/p>\n
Elektrick\u00e9 vozidl\u00e1 pracuj\u00fa s viacer\u00fdmi nap\u00e4tiami: pohonn\u00fd syst\u00e9m, vykurovanie\/klimatiz\u00e1cia\/okenn\u00e9 v\u00fd\u0165ahy at\u010f. musia by\u0165 v re\u00e1lnom \u010dase nap\u00e1jan\u00e9 z palubnej jednotky DC\/DC; zariadenia z karbidu krem\u00edka v tejto jednotke umo\u017e\u0148uj\u00fa prev\u00e1dzku s vy\u0161\u0161\u00edm nap\u00e4t\u00edm a z\u00e1rove\u0148 s\u00fa energeticky \u00fa\u010dinnej\u0161ie a spo\u013eahlivej\u0161ie ako ich n\u00e1protivky na b\u00e1ze krem\u00edka.<\/p>\n
Svetov\u00fd l\u00edder v automobilovom priemysle General Motors si za svojho partnera vybral spolo\u010dnos\u0165 Wolfspeed. V apr\u00edli 2023 obe strany podp\u00edsali dohodu Assurance of Supply ProgramTM, ktor\u00e1 poskytuje dlhodob\u00fd pr\u00edstup k polovodi\u010dov\u00fdm produktom Wolfspeed pou\u017e\u00edvan\u00fdm v bud\u00facich modeloch elektrick\u00fdch vozidiel z jednotky Ultium Drive spolo\u010dnosti General Motors.<\/p>\n
Spolo\u010dnos\u0165 Mercedes-Benz pou\u017e\u00edva vo svojich ocenen\u00fdch elektromotoroch a meni\u010doch aj nap\u00e1jacie moduly XM3 z karbidu krem\u00edka od spolo\u010dnosti Wolfspeed, ktor\u00e9 sa vyzna\u010duj\u00fa ve\u013emi n\u00edzkymi sp\u00ednac\u00edmi stratami, minim\u00e1lnym odporom a vysokou hustotou v\u00fdkonu, \u010do pom\u00e1ha maximalizova\u0165 \u00fa\u010dinnos\u0165 a z\u00e1rove\u0148 predl\u017euje \u017eivotnos\u0165 bat\u00e9rie. Moduly vyr\u00e1ban\u00e9 v najmodernej\u0161ej tov\u00e1rni spolo\u010dnosti Wolfspeed v Mohawk Valley Fab v Marcy v \u0161t\u00e1te New York, ktor\u00e1 sa m\u00f4\u017ee pochv\u00e1li\u0165 najv\u00e4\u010d\u0161\u00edm v\u00fdrobn\u00fdm zariaden\u00edm na v\u00fdrobu 200 mm zariaden\u00ed z karbidu krem\u00edka na svete - \u010do v\u00fdrazne zvy\u0161uje ich v\u00fdrobn\u00fa kapacitu - pom\u00e1haj\u00fa maximalizova\u0165 \u00fa\u010dinnos\u0165 a z\u00e1rove\u0148 pred\u013a\u017ei\u0165 \u017eivotnos\u0165 bat\u00e9rie pri maximaliz\u00e1cii \u00fa\u010dinnosti a z\u00e1rove\u0148 pred\u013a\u017ei\u0165 \u017eivotnos\u0165 bat\u00e9rie pri s\u00fa\u010dasnom zv\u00fd\u0161en\u00ed \u017eivotnosti bat\u00e9rie a z\u00e1rove\u0148 zv\u00fd\u0161i\u0165 \u00fa\u010dinnos\u0165 - dva k\u013e\u00fa\u010dov\u00e9 aspekty na maximaliz\u00e1ciu v\u00fdkonu bat\u00e9rie, resp. pred\u013a\u017eenie \u017eivotnosti bat\u00e9rie.<\/p>","protected":false},"excerpt":{"rendered":"
Technology advances are once-in-a-generation events for semiconductor businesses, and those that accept them stand to reap enormous profits. Cree, now Wolfspeed, stands to benefit from the trend towards silicon carbide power devices. Their innovations in device design and production allow them to manufacture smaller chips with equal power ratings on each wafer – thus expanding […]<\/p>\n","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[64],"tags":[],"class_list":["post-372","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/comments?post=372"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/372\/revisions"}],"predecessor-version":[{"id":373,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/372\/revisions\/373"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/media?parent=372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/categories?post=372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/tags?post=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}