{"id":84888,"date":"2025-08-04T00:17:22","date_gmt":"2025-08-03T22:17:22","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=84888"},"modified":"2025-08-03T16:52:01","modified_gmt":"2025-08-03T14:52:01","slug":"miniaturizovana-jaderna-baterie-ktera-slibuje-100-let-autonomie","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/08\/04\/miniaturizovana-jaderna-baterie-ktera-slibuje-100-let-autonomie\/","title":{"rendered":"Miniaturizovan\u00e1 jadern\u00e1 baterie, kter\u00e1 slibuje 100 let autonomie"},"content":{"rendered":"
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P\u0159edstavte si, \u017ee se ironicky d\u00edv\u00e1te na sv\u016fj chytr\u00fd telefon, u\u0161kl\u00edbnete se na z\u00e1suvku… a \u0159\u00edk\u00e1te si: \u201eU\u017e t\u011b nikdy nezapoj\u00edm!\u201c P\u0159\u00edli\u0161 \u0161\u00edlen\u00e9? P\u0159esto dnes \u010c\u00edna ot\u0159\u00e1s\u00e1 technologick\u00fdm sv\u011btem ozn\u00e1men\u00edm revolu\u010dn\u00ed jadern\u00e9 baterie o velikosti m\u00edstnosti, kter\u00e1 je navr\u017eena tak, aby vydr\u017eela a\u017e 100 let bez dob\u00edjen\u00ed nebo \u00fadr\u017eby. To u\u017e nen\u00ed sci-fi: je to syrov\u00e9, hmatateln\u00e9 a p\u0159evratn\u00e9. Zat\u00edmco z\u00e1padn\u00ed giganti soupe\u0159\u00ed o minuty v\u00fddr\u017ee baterie, \u010d\u00ednsk\u00e1 laborato\u0159 poru\u0161uje pravidla a znovu zahajuje glob\u00e1ln\u00ed bitvu o skladov\u00e1n\u00ed energie.<\/span><\/p>\n

Zem\u011bt\u0159esen\u00ed Betavolt a prvn\u00ed miniaturizovan\u00e9 jadern\u00e9 baterie<\/span><\/strong><\/h3>\n
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P\u0159\u00edchod BV100: technologie zrozen\u00e1 k ohromen\u00ed<\/span><\/strong><\/h3>\n

Za\u010d\u00e1tkem roku 2024 spole\u010dnost Betavolt zah\u00e1j\u00ed provoz s bateri\u00ed BV100: prvn\u00ed s\u00e9riov\u011b vyr\u00e1b\u011bnou jadernou bateri\u00ed, kter\u00e1 integruje izotop niklu-63 do modulu o rozm\u011brech… 15 x 15 x 5 milimetr\u016f. Je t\u011b\u017ek\u00e9 tomu uv\u011b\u0159it, i pro zku\u0161en\u00e9ho in\u017een\u00fdra. Tato anom\u00e1ln\u00ed baterie, men\u0161\u00ed ne\u017e mince, dod\u00e1v\u00e1 100 mikrowatt\u016f p\u0159i 3 V. Ale pozor, zapome\u0148te na z\u00e1str\u010dku a dokonce i na slovo \u201edob\u00edt\u201c: BV100 slibuje 50 let nep\u0159etr\u017eit\u00e9 energie pro senzory, drony, implant\u00e1ty a z\u00edtra, pro\u010d ne, pro p\u0159ipojen\u00e9 objekty a na\u0161e drahocenn\u00e9 chytr\u00e9 telefony. Se zah\u00e1jen\u00edm pr\u016fmyslov\u00e9 v\u00fdroby a podan\u00fdmi patenty \u010c\u00edna t\u00e9m\u011b\u0159 ti\u0161e zauj\u00edm\u00e1 vedouc\u00ed pozici v t\u00e9to strategick\u00e9 oblasti.<\/span><\/p>\n

Jak p\u0159em\u011bnit radioaktivitu na elekt\u0159inu? Magie… nebo \u010dir\u00fd v\u011bdeck\u00fd g\u00e9nius!<\/span><\/strong><\/h3>\n

Zde jde p\u0159edev\u0161\u00edm o kontrolu. Srdce baterie: film z niklu-63, nestabiln\u00edho izotopu, kter\u00fd pomal\u00fdm procesem rozpadu uvol\u0148uje beta \u010d\u00e1stice (mal\u00e9 elektrony). Tyto elektrony proch\u00e1zej\u00ed dvojitou vrstvou ultratenk\u00fdch diamantov\u00fdch polovodi\u010d\u016f (\u010d\u00ednsk\u00e1 technologie, generace 4) a p\u0159\u00edmo p\u0159em\u011b\u0148uj\u00ed jadernou energii na elekt\u0159inu. \u017d\u00e1dn\u00fd ohe\u0148, \u017e\u00e1dn\u00fd radioaktivn\u00ed \u00fanik (kl\u00ed\u010dov\u00fd argument pro Betavolt) a odolnost v\u016f\u010di v\u0161em teplot\u00e1m, od severn\u00edho p\u00f3lu a\u017e po pou\u0161\u0165 Gobi. V \u010dem spo\u010d\u00edv\u00e1 v\u00fdkon? Jsou to syntetick\u00e9 diamanty, prakticky nezni\u010diteln\u00e9, kter\u00e9 baterii umo\u017e\u0148uj\u00ed odolat nep\u0159edstaviteln\u00e9mu, ani\u017e by selhala.<\/span><\/p>\n

Atomov\u00e1 miniaturizace, b\u00fdval\u00e1 z\u00e1padn\u00ed chim\u00e9ra, kter\u00e1 se stala asijskou realitou<\/span><\/strong><\/h3>\n

Co je ohromuj\u00edc\u00edho? V\u011bdci u\u017e p\u0159es 70 let sn\u00ed \u2013 sna\u017e\u00ed se, ne\u00fasp\u011b\u0161n\u011b, bezradn\u011b \u2013 o tom, jak zav\u00e9st takovou technologii do tak mal\u00e9ho, univerz\u00e1ln\u00edho form\u00e1tu. Ameri\u010dan\u00e9 v NASA, Rusov\u00e9, vyvinuli modely pro l\u00e9ka\u0159sk\u00e9 p\u0159\u00edstroje a vesm\u00edrn\u00e9 sondy; nikdy p\u0159edt\u00edm se tajemstv\u00ed atomov\u00e9 miniaturizace nedostalo do pr\u016fmyslov\u00e9 v\u00fdroby, bezpe\u010dn\u00e9 pro ve\u0159ejnost a tak modul\u00e1rn\u00ed. Sv\u011bt v\u011b\u0159il, \u017ee fyzik\u00e1ln\u00ed z\u00e1kony jsou ne\u00fanosn\u00e9 a n\u00e1klady p\u0159emr\u0161t\u011bn\u00e9. Betavolt a za n\u00edm \u010c\u00edna dokazuj\u00ed opak.<\/span><\/p>\n

Po niklu-63, z\u00e1vod o uhl\u00edk-14: baterie stolet\u00ed?<\/span><\/strong><\/h3>\n
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Northwest Normal University ot\u0159\u00e1s\u00e1 v\u00fdhledem: sm\u011brem ke 100let\u00e9 autonomii<\/strong><\/h3>\n<\/div>\n

Nen\u00ed \u010das si vychutn\u00e1vat v\u00edt\u011bzstv\u00ed… ne\u017e padne druh\u00e1 bomba. N\u011bkolik m\u011bs\u00edc\u016f po BV100 p\u0159edstavila \u010d\u00ednsk\u00e1 laborato\u0159 Northwest Normal University baterii vyrobenou z uhl\u00edku-14, izotopu s polo\u010dasem rozpadu 5 730 let, co\u017e je mnohem del\u0161\u00ed ne\u017e u niklu-63. Ozn\u00e1men\u00ed, kter\u00e9 mraz\u00ed p\u0159ed konkurenc\u00ed: miniaturn\u00ed baterie pro pr\u016fmyslov\u00e9, l\u00e9ka\u0159sk\u00e9 a vesm\u00edrn\u00e9 aplikace, kter\u00e1 \u201e\u00a0<\/span>bude fungovat a\u017e 100 let bez sebemen\u0161\u00edho dob\u00edjen\u00ed<\/span><\/em>\u00a0\u201c. Baterie, kter\u00e1 by v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch mohla vydr\u017eet n\u011bkolik tis\u00edcilet\u00ed. Dostate\u010dn\u00e1 k nap\u00e1jen\u00ed l\u00e9ka\u0159sk\u00fdch implant\u00e1t\u016f, arktick\u00fdch stanic, robot\u016f, satelit\u016f, propojen\u00fdch objekt\u016f na t\u011bch nejnep\u0159\u00edzniv\u011bj\u0161\u00edch m\u00edstech \u2013 bez n\u00e1vratu na Zemi, bez \u00fadr\u017eby, v\u016fbec.<\/span><\/p>\n

\u010cistota, hustota a bezpe\u010dnost: hv\u011bzdn\u00fd izotop budoucnosti<\/span><\/strong><\/h3>\n

Na rozd\u00edl od konven\u010dn\u00edch chemick\u00fdch bateri\u00ed (rychl\u00e1 ztr\u00e1ta \u00fa\u010dinnosti, degradace, teplotn\u00ed z\u00e1vislost) p\u0159em\u011b\u0148uje jadern\u00e1 baterie s uhl\u00edkem-14 p\u0159irozen\u00fd rozpad p\u0159\u00edmo na elektrick\u00fd proud prost\u0159ednictv\u00edm polovodi\u010dov\u00e9ho obalu z karbidu k\u0159em\u00edku. V\u00fdsledkem jsou \u017e\u00e1dn\u00e9 vn\u011bj\u0161\u00ed emise radioaktivity, \u017e\u00e1dn\u00e9 \u00faniky, \u017e\u00e1dn\u00e9 zne\u010di\u0161t\u011bn\u00ed a hustota energie n\u011bkdy a\u017e desetkr\u00e1t vy\u0161\u0161\u00ed ne\u017e u lithium-iontov\u00fdch bateri\u00ed. A co je je\u0161t\u011b lep\u0161\u00ed, \u010c\u00edna ji\u017e stav\u00ed komer\u010dn\u00ed reaktor speci\u00e1ln\u011b ur\u010den\u00fd pro extrakci uhl\u00edku-14, \u010d\u00edm\u017e si zaji\u0161\u0165uje dominanci nad hodnotov\u00fdm \u0159et\u011bzcem, od v\u00fdzkumu a\u017e po v\u00fdrobu, stejn\u011b jako to ud\u011blala v p\u0159\u00edpad\u011b trhu se sol\u00e1rn\u00ed energi\u00ed.<\/span><\/p>\n

Aplikace: od v\u011b\u010dn\u00e9ho kardiostimul\u00e1toru p\u0159es smartphone bez nab\u00edje\u010dky a\u017e po satelity nov\u00e9ho tis\u00edcilet\u00ed<\/span><\/strong><\/h3>\n
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Prvn\u00ed vyu\u017eit\u00ed: zdravotnictv\u00ed, obrana, vesm\u00edr, pr\u016fmysl\u2026 ale pozor na spot\u0159ebitelskou revoluci<\/span><\/strong><\/h3>\n

P\u0159edstavte si kardiostimul\u00e1tor implantovan\u00fd na cel\u00fd \u017eivot, dron, kter\u00fd u\u017e nep\u0159ist\u00e1v\u00e1, pr\u016fmyslov\u00e9 senzory m\u011bn\u011bn\u00e9 pouze po vy\u0159azen\u00ed z provozu, nebo satelit, kter\u00fd sleduje svou dr\u00e1hu, ani\u017e by se musel starat o to, \u017ee zapomene nab\u00edje\u010dku… To je obrovsk\u00fd skok, kter\u00fd tyto baterie umo\u017enily. Impozantn\u00ed stabilita a absence \u00fadr\u017eby bo\u0159\u00ed bari\u00e9ry v arm\u00e1d\u011b, letectv\u00ed, v\u00fdzkumu vesm\u00edru nebo jednodu\u0161e v automatizaci chytr\u00fdch dom\u00e1cnost\u00ed: \u017e\u00e1rovky, senzory internetu v\u011bc\u00ed, vestav\u011bn\u00e9 syst\u00e9my.<\/span><\/p>\n

Nov\u00e9 vyu\u017eit\u00ed, nov\u00e9 limity\u2026 a prvn\u00ed pochybnosti!<\/span><\/strong><\/h3>\n

V\u00fdkon prozat\u00edm z\u016fst\u00e1v\u00e1 skromn\u00fd (nanowatty a\u017e miliwatty). Nab\u00edt n\u00e1kladn\u00ed auto nebo Teslu je nemo\u017en\u00e9, zapome\u0148me na elektromobil. Ale stohov\u00e1n\u00edm t\u011bchto modul\u016f \u2013 impozantn\u00ed modularita bateri\u00ed \u2013 si dok\u00e1\u017eeme p\u0159edstavit zn\u00e1soben\u00ed v\u00fdstupn\u00edho v\u00fdkonu, abychom nakonec dos\u00e1hli dostate\u010dn\u00e9ho v\u00fdkonu pro nap\u00e1jen\u00ed notebooku, nebo i v\u00edce. Pokud jde o bezpe\u010dnost, v\u00fdrobci slibuj\u00ed: \u017e\u00e1dn\u00e9 riziko v\u00fdbuchu, funguje beze zm\u011bny od -60 \u00b0C do +120 \u00b0C, je lhostejn\u00fd k vlhkosti nebo prudk\u00fdm ot\u0159es\u016fm. Po skon\u010den\u00ed sv\u00e9 \u017eivotnosti se radioaktivn\u00ed izotop vr\u00e1t\u00ed do sv\u00e9 stabiln\u00ed, ne\u0161kodn\u00e9 formy \u2013 to je deklarovan\u00fd slib. M\u016f\u017eeme jim v\u011b\u0159it jen na slovo? N\u011bkte\u0159\u00ed odborn\u00edci jsou st\u00e1le skepti\u010dt\u00ed. Lidsky je st\u00e1le na m\u00edst\u011b opatrnost: v\u00edme, k \u010demu m\u016f\u017ee jadern\u00e1 magie v\u00e9st p\u0159i \u0161patn\u00e9m n\u00e1vrhu. Osobn\u011b: Sn\u00edm stejn\u011b jako douf\u00e1m, \u017ee k tomu v\u0161emu brzy uvid\u00edm vrstvy mezin\u00e1rodn\u00edch standard\u016f.<\/span><\/p>\n

Glob\u00e1ln\u00ed kontext: \u010c\u00ednsk\u00e1 pomsta a nadch\u00e1zej\u00edc\u00ed pr\u016fmyslov\u00fd masakr<\/span><\/strong><\/h3>\n
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Pro\u010d tento rozchod tolik znepokojuje Spojen\u00e9 st\u00e1ty a Evropu<\/span><\/strong><\/h3>\n

Proto\u017ee nejde jen o v\u011bdu, ale o suverenitu. Po americk\u00e9 nadvl\u00e1d\u011b od 50. let 20. stolet\u00ed Asie (v \u010dele s \u010c\u00ednou) znovu z\u00edsk\u00e1v\u00e1 kontrolu. Z\u00e1padn\u00ed laborato\u0159e, kter\u00e9 se pot\u00fdkaly s miniaturizac\u00ed sv\u00fdch prototyp\u016f, se ocitaj\u00ed v pr\u016fmyslov\u00e9m prost\u0159ed\u00ed p\u0159edb\u011bhnut\u00e9, ba dokonce zesm\u011b\u0161\u0148ovan\u00e9. Betavolt v tom nen\u00ed s\u00e1m: do z\u00e1vodu se zapojuj\u00ed i dal\u0161\u00ed startupy, st\u00e1tn\u00ed laborato\u0159e a univerzity, podporovan\u00e9 ultra-dobrovoln\u00fdm p\u011btilet\u00fdm pl\u00e1nem. \u010c\u00ednsk\u00e1 strategie je jednoduch\u00e1: integrovat izotopy, polovodi\u010de, mont\u00e1\u017en\u00ed linky a certifikaci. Schopnost vyr\u00e1b\u011bt uhl\u00edk-14 lok\u00e1ln\u011b, po\u010d\u00ednaje leto\u0161n\u00edm rokem, odr\u00e1\u017e\u00ed stejnou logiku, kter\u00e1 rozdrtila evropsk\u00e9 konkurenty v oblasti fotovoltaiky. Spojen\u00e9 st\u00e1ty, Evropa, Indie, dokonce i Rusko a Japonsko jsou nuceny nal\u00e9hav\u011b obnovit sv\u00e9 financov\u00e1n\u00ed \u2013 i kdyby to znamenalo vydl\u00e1\u017edit cestu k nov\u00e9 studen\u00e9 v\u00e1lce o patenty.<\/span><\/p>\n

Vznik nov\u00fdch patent\u016f, nad\u011bje, kontroverze a trh stolet\u00ed<\/span><\/strong><\/h3>\n

Po\u010det patentov\u00fdch p\u0159ihl\u00e1\u0161ek exploduje, ozn\u00e1men\u00ed se mno\u017e\u00ed a sebemen\u0161\u00ed pokrok spust\u00ed glob\u00e1ln\u00ed medi\u00e1ln\u00ed n\u00e1por. N\u011bkte\u0159\u00ed opatrn\u00ed badatel\u00e9 poukazuj\u00ed na to, \u017ee autonomie nen\u00ed v\u0161echno. Mo\u017enost glob\u00e1ln\u00edho pr\u016fmyslov\u00e9ho vyu\u017eit\u00ed vyvol\u00e1v\u00e1 tis\u00edc etick\u00fdch ot\u00e1zek: zabezpe\u010den\u00ed dopravy, recyklace radioaktivn\u00edho odpadu, mo\u017en\u00e9 odklony, absence glob\u00e1ln\u00edch regulac\u00ed… \u010c\u00edn\u0161t\u00ed v\u00fdrobci s rukou na srdci p\u0159\u00edsahaj\u00ed: \u017e\u00e1dn\u00e9 riziko, \u017e\u00e1dn\u00e9 zne\u010di\u0161t\u011bn\u00ed. Pochybnosti z\u016fst\u00e1vaj\u00ed. Ale to je tak\u00e9 kr\u00e1sa lidsk\u00e9ho g\u00e9nia: pochybovat, testovat, vylep\u0161ovat a znovu zkou\u0161et nemo\u017en\u00e9… mezit\u00edm chce ka\u017ed\u00fd sv\u016fj kus kol\u00e1\u010de.<\/span><\/p>\n

Z\u00e1v\u011br \u2013 (R)evoluce, nebo p\u0159elud?<\/span><\/strong><\/h3>\n
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\u0158ekn\u011bme si to jasn\u011b: slib autonomn\u00edho elektronick\u00e9ho za\u0159\u00edzen\u00ed na cel\u00e9 stolet\u00ed p\u0159evrac\u00ed v\u0161echny na\u0161e ment\u00e1ln\u00ed modely. Nejde jen o pohodl\u00ed nebo vychyt\u00e1vky; jde o samotnou transformaci na\u0161ich pr\u016fmyslov\u00fdch odv\u011btv\u00ed, od zdravotnictv\u00ed a leteck\u00e9ho pr\u016fmyslu a\u017e po glob\u00e1ln\u00ed energetickou z\u00e1vislost. Ano, z\u016fst\u00e1vaj\u00ed obrovsk\u00e9 v\u00fdzvy: zaji\u0161t\u011bn\u00ed bezpe\u010dnosti, pochopen\u00ed problematiky recyklace, vyh\u00fdb\u00e1n\u00ed se mafi\u00e1nsk\u00fdm exces\u016fm a stanoven\u00ed univerz\u00e1ln\u00edch standard\u016f. Ale na tomto h\u0159ebeni le\u017e\u00ed nad\u011bje na sv\u011bt osvobozen\u00fd od b\u0159emene dob\u00edjen\u00ed, pl\u00e1novan\u00e9ho zastar\u00e1v\u00e1n\u00ed a… \u00fanavy z USB z\u00e1str\u010dky, kter\u00e1 se po dvou letech rozbije.<\/span><\/p>\n

od\u00a0Maxime Marquette<\/strong><\/em><\/p>\n

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

P\u0159edstavte si, \u017ee se ironicky d\u00edv\u00e1te na sv\u016fj chytr\u00fd telefon, u\u0161kl\u00edbnete se na z\u00e1suvku… a…<\/p>\n","protected":false},"author":2,"featured_media":84889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[30,9592,1080],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/84888"}],"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=84888"}],"version-history":[{"count":1,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/84888\/revisions"}],"predecessor-version":[{"id":84890,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/84888\/revisions\/84890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/84889"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=84888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=84888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=84888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}