{"id":5149,"date":"2026-04-02T08:31:05","date_gmt":"2026-04-02T08:31:05","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5149"},"modified":"2026-04-02T08:31:07","modified_gmt":"2026-04-02T08:31:07","slug":"sodium-ion-battery-vs-lto-batteries-at-40c-which-battery-works-best","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/sodium-ion-battery-vs-lto-batteries-at-40c-which-battery-works-best\/","title":{"rendered":"Sod\u00edkov\u00e9 baterie vs. baterie LTO p\u0159i -40 \u00b0C: Kter\u00e1 baterie je nejlep\u0161\u00ed?"},"content":{"rendered":"<p><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> oproti bateri\u00edm LTO p\u0159i -40 \u00b0C: Kter\u00e1 baterie je nejlep\u0161\u00ed? P\u0159i teplot\u011b -40 \u00b0C se standardn\u00ed baterie, jako jsou NCM nebo LFP, m\u011bn\u00ed v cihly a zanech\u00e1vaj\u00ed vzd\u00e1len\u00e9 pr\u016fmyslov\u00e9 prost\u0159edky ve tm\u011b. Zat\u00edmco titani\u010ditan lithn\u00fd (LTO) z\u016fst\u00e1v\u00e1 \u0161ampionem \"pol\u00e1rn\u00ed vich\u0159ice\", sod\u00edkov\u00e9 baterie se objevuj\u00ed jako n\u00e1kladov\u011b efektivn\u00ed vyzyvatel s n\u011bkter\u00fdmi p\u0159ekvapiv\u00fdmi statistikami pro chladn\u00e9 po\u010das\u00ed. Z na\u0161ich zku\u0161enost\u00ed vypl\u00fdv\u00e1, \u017ee spr\u00e1vnou volbu nenajdete na technick\u00e9m listu - jde o to, co skute\u010dn\u011b p\u0159e\u017eije zimu, kdy\u017e zapadne slunce a sel\u017eou topen\u00ed.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Sodium-Battery-12V-100Ah-Bluetooth-Low-Temperature-Na-Ion-Battery-Supplier-Factory-Manufacturers-001.jpg\" alt=\"\" class=\"wp-image-1451\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/kamada-poewr-12v-100ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kamada Power 12V 100Ah sod\u00edkoiontov\u00e1 baterie<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"-why-do-batteries-fail-at-ultra-low-temperatures-\"><strong>Pro\u010d baterie selh\u00e1vaj\u00ed p\u0159i velmi n\u00edzk\u00fdch teplot\u00e1ch?<\/strong><\/h2><p>Abychom pochopili, pro\u010d se o bateri\u00edch LTO a sod\u00edkovo-iontov\u00fdch bateri\u00edch v\u016fbec mluv\u00ed, mus\u00edme se pod\u00edvat, pro\u010d standardn\u00ed baterie selh\u00e1vaj\u00ed.<\/p><h3 class=\"wp-block-heading\" id=\"what-makes-charging-at-40-c-harder-than-discharging-\">Pro\u010d je nab\u00edjen\u00ed p\u0159i -40 \u00b0C n\u00e1ro\u010dn\u011bj\u0161\u00ed ne\u017e vyb\u00edjen\u00ed?<\/h3><p>P\u0159edstavte si elektrolyt baterie jako motorov\u00fd olej. P\u0159i pokojov\u00e9 teplot\u011b voln\u011b te\u010de. P\u0159i -40 \u00b0C se st\u00e1v\u00e1 visk\u00f3zn\u00edm jako studen\u00fd med. To vytv\u00e1\u0159\u00ed vysokou&nbsp;<strong>mezif\u00e1zov\u00fd odpor<\/strong>. Zat\u00edmco baterie m\u016f\u017ee b\u00fdt st\u00e1le schopna \"vy\u017ed\u00edmat\" n\u011bjakou energii (vybit\u00ed),&nbsp;<em>tla\u010den\u00ed<\/em>&nbsp;energie zp\u011bt (nab\u00edjen\u00ed) je jin\u00fd p\u0159\u00edb\u011bh.<\/p><p>P\u0159i pokusu o nab\u00edjen\u00ed standardn\u00ed baterie s grafitovou anodou v extr\u00e9mn\u00edch mrazech se ionty pohybuj\u00ed p\u0159\u00edli\u0161 pomalu, ne\u017e aby mohly interkalovat. M\u00edsto toho se hromad\u00ed na povrchu a vytv\u00e1\u0159ej\u00ed&nbsp;<strong>lithiov\u00e9 pokovov\u00e1n\u00ed<\/strong>. Nejde jen o pokles v\u00fdkonu, ale o trval\u00e9 po\u0161kozen\u00ed bu\u0148ky, kter\u00e9 m\u016f\u017ee v\u00e9st k vnit\u0159n\u00edm zkrat\u016fm.<\/p><h3 class=\"wp-block-heading\" id=\"how-does-temperature-affect-battery-safety-and-cycle-life-\">Jak teplota ovliv\u0148uje bezpe\u010dnost a \u017eivotnost baterie?<\/h3><p>Pokovov\u00e1n\u00ed vede k&nbsp;<strong>dendrity<\/strong>-drobn\u00e9 jehli\u010dkovit\u00e9 struktury, kter\u00e9 mohou proniknout separ\u00e1torem. I kdy\u017e se baterie nevzn\u00edt\u00ed.&nbsp;<strong>Mezivrstva pevn\u00e9ho elektrolytu (SEI)<\/strong>&nbsp;se st\u00e1v\u00e1 nestabiln\u00ed. Stru\u010dn\u011b \u0159e\u010deno: pokud budete standardn\u00ed baterii nab\u00edjet n\u00e1sil\u00edm p\u0159i teplot\u011b -40 \u00b0C, pravd\u011bpodobn\u011b zni\u010d\u00edte jej\u00ed \u017eivotnost b\u011bhem jedin\u00e9 sez\u00f3ny.<\/p><h2 class=\"wp-block-heading\" id=\"-how-do-lto-batteries-perform-at-40-c-\"><strong>Jak si vedou baterie LTO p\u0159i -40 \u00b0C?<\/strong><\/h2><p>Baterie LTO je \u010dasto naz\u00fdv\u00e1na \"nezni\u010ditelnou\" bateri\u00ed z n\u011bjak\u00e9ho d\u016fvodu a ve sv\u011bt\u011b techniky pod bodem mrazu z\u016fst\u00e1v\u00e1 zlat\u00fdm standardem extr\u00e9mn\u00ed spolehlivosti.<\/p><h3 class=\"wp-block-heading\" id=\"-the-1-55v-advantage-why-lto-doesn-t-plate-\"><strong>V\u00fdhoda 1,55 V: Pro\u010d se LTO \"nedotahuje\"?<\/strong><\/h3><p>LTO pou\u017e\u00edv\u00e1&nbsp;<strong>Titan\u00e1t lithn\u00fd (Li\u2084Ti\u2085O\u2081\u2082)<\/strong>&nbsp;jako anoda. M\u00e1 spinelovou strukturu s nulov\u00fdm pnut\u00edm, co\u017e znamen\u00e1, \u017ee se m\u0159\u00ed\u017eka b\u011bhem pou\u017e\u00edv\u00e1n\u00ed neroztahuje ani nesmr\u0161\u0165uje. A co je je\u0161t\u011b d\u016fle\u017eit\u011bj\u0161\u00ed.&nbsp;<strong>provozn\u00ed potenci\u00e1l LTO je p\u0159ibli\u017en\u011b 1,55 V.<\/strong>-co\u017e je v\u00fdrazn\u011b vy\u0161\u0161\u00ed hodnota ne\u017e potenci\u00e1l, p\u0159i kter\u00e9m se kovov\u00e9 lithium za\u010d\u00edn\u00e1 rozkl\u00e1dat.<\/p><p>Proto\u017ee LTO z\u016fst\u00e1v\u00e1 vysoko nad touto prahovou hodnotou 0 V (kde pracuje grafit).&nbsp;<strong>termodynamicky odoln\u00e9 v\u016f\u010di lithiov\u00e9mu pokoven\u00ed<\/strong>. D\u00edky tomu m\u016f\u017ee LTO bezpe\u010dn\u011b p\u0159ij\u00edmat n\u00e1boje p\u0159i teplot\u011b -40 \u00b0C, zat\u00edmco jin\u00e9 chemick\u00e9 materi\u00e1ly by byly zni\u010deny vnit\u0159n\u00edmi dendrity.<\/p><h3 class=\"wp-block-heading\" id=\"can-lto-batteries-charge-reliably-below-30-c-\">Lze baterie LTO spolehliv\u011b nab\u00edjet p\u0159i teplot\u00e1ch pod -30 \u00b0C?<\/h3><p>V re\u00e1ln\u00fdch provozn\u00edch testech lze \u010dl\u00e1nky LTO nab\u00edjet p\u0159i teplot\u011b -40 \u00b0C za p\u0159edpokladu, \u017ee je \u0159\u00edzena rychlost C. I kdy\u017e vnit\u0159n\u00ed odpor stoup\u00e1, nehroz\u00ed riziko \"n\u00e1hl\u00e9 smrti\". Pro odlehl\u00e9 d\u016fln\u00ed pracovi\u0161t\u011b vyu\u017e\u00edvaj\u00edc\u00ed rekupera\u010dn\u00ed brzd\u011bn\u00ed ve v\u00e1nici je LTO \u010dasto jedinou chemi\u00ed, kter\u00e1 zvl\u00e1dne vysokoproud\u00e9 \"hlt\u00e1n\u00ed\" energie.<\/p><h2 class=\"wp-block-heading\" id=\"-how-do-sodium-ion-batteries-handle-40-c-\"><strong>Jak si sod\u00edkov\u00e9 baterie porad\u00ed s teplotou -40 \u00b0C?<\/strong><\/h2><p>Sod\u00edkov\u00e9 ionty jsou \"nov\u00fdm d\u00edt\u011btem\" a jejich popularita je podlo\u017eena v\u00e1\u017en\u00fdmi fyzik\u00e1ln\u00edmi poznatky o chladn\u00e9m po\u010das\u00ed.<\/p><h3 class=\"wp-block-heading\" id=\"-why-sodium-ion-is-a-game-changer-the-catl-benchmark-\"><strong>Pro\u010d sod\u00edkov\u00e9 ionty m\u011bn\u00ed pravidla hry: Srovn\u00e1vac\u00ed test CATL<\/strong><\/h3><p>Sod\u00edkov\u00e9 baterie jsou v\u011bt\u0161\u00ed ne\u017e lithiov\u00e9, co\u017e se jev\u00ed jako nev\u00fdhoda. Nicm\u00e9n\u011b&nbsp;<strong>tvrd\u00e9 uhl\u00edkov\u00e9 anody<\/strong>&nbsp;pou\u017e\u00edvan\u00e9 v Na-iontov\u00fdch \u010dl\u00e1nc\u00edch netrp\u00ed stejn\u00fdmi sklony k pokovov\u00e1n\u00ed jako grafit.<\/p><p>Ned\u00e1vn\u00e9 komer\u010dn\u00ed \u00fadaje - zejm\u00e9na z&nbsp;<strong>Prvn\u00ed generace sod\u00edkov\u00fdch iontov\u00fdch \u010dl\u00e1nk\u016f CATL<\/strong>-prokazuje neuv\u011b\u0159itelnou&nbsp;<strong>90% si zachov\u00e1v\u00e1 kapacitu p\u0159i -20 \u00b0C a vysokou \u00fa\u010dinnost vyb\u00edjen\u00ed i p\u0159i -40 \u00b0C<\/strong>. To znamen\u00e1, \u017ee v aplikac\u00edch s velk\u00fdm mno\u017estv\u00edm v\u00fdboj\u016f poskytuje sod\u00edkovo-iontov\u00e1 baterie t\u00e9m\u011b\u0159 stejnou \"dobu provozu\" v hlubok\u00e9m mrazu jako v l\u00e9t\u011b.<\/p><h3 class=\"wp-block-heading\" id=\"can-sodium-ion-batteries-charge-safely-at-40-c-\">Lze sod\u00edkov\u00e9 baterie bezpe\u010dn\u011b nab\u00edjet p\u0159i -40 \u00b0C?<\/h3><p>Zat\u00edmco sod\u00edkov\u00e1 baterie\u00a0<em>vypou\u0161t\u00ed<\/em>\u00a0kr\u00e1sn\u011b,\u00a0<em>nab\u00edjen\u00ed<\/em>\u00a0pod -30 \u00b0C st\u00e1le zp\u016fsobuje prudk\u00fd n\u00e1r\u016fst mezif\u00e1zov\u00e9ho odporu. Vysoce kvalitn\u00ed komer\u010dn\u00ed \u010dl\u00e1nky nyn\u00ed umo\u017e\u0148uj\u00ed nab\u00edjen\u00ed a\u017e do -30 \u00b0C, ale p\u0159i -40 \u00b0C se st\u00e1le jedn\u00e1 o velmi pomal\u00e9 \"proud\u011bn\u00ed\" nebo pot\u0159ebu\u00a0<strong>Syst\u00e9m tepeln\u00e9ho managementu (TMS)<\/strong>\u00a0k zaji\u0161t\u011bn\u00ed dlouhodob\u00e9ho zdrav\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"-which-battery-performs-better-at-40-c-lto-or-sodium-ion-battery-\"><strong>Kter\u00e1 baterie m\u00e1 lep\u0161\u00ed v\u00fdkon p\u0159i -40 \u00b0C: LTO nebo sod\u00edkovo-iontov\u00e1 baterie?<\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"comparison-table-engineering-reality-at-40-c\">Srovn\u00e1vac\u00ed tabulka: Technick\u00e1 realita p\u0159i -40 \u00b0C<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametr<\/th><th>LTO (titani\u010ditan lithn\u00fd)<\/th><th>Sod\u00edkov\u00e9 ionty (komer\u010dn\u00ed t\u0159\u00edda)<\/th><\/tr><\/thead><tbody><tr><td><strong>Vyb\u00edjen\u00ed p\u0159i -40 \u00b0C<\/strong><\/td><td>Vynikaj\u00edc\u00ed; k dispozici vysok\u00fd v\u00fdkon<\/td><td><strong>Vynikaj\u00edc\u00ed; zachov\u00e1n\u00ed kapacity ~90%<\/strong><\/td><\/tr><tr><td><strong>Nab\u00edjen\u00ed p\u0159i -40 \u00b0C<\/strong><\/td><td><strong>Provediteln\u00e9 (1,55V logika bez pokoven\u00ed)<\/strong><\/td><td>Obt\u00ed\u017en\u00e9 (vy\u017eaduje oh\u0159ev\/ot\u0159es)<\/td><\/tr><tr><td><strong>\u017divotn\u00ed cyklus<\/strong><\/td><td>V\u00edce ne\u017e 20 000 cykl\u016f<\/td><td>3 000 - 6 000 cykl\u016f<\/td><\/tr><tr><td><strong>Hustota energie<\/strong><\/td><td>N\u00edzk\u00e1 (~80 Wh\/kg)<\/td><td>M\u00edrn\u00e1 (~140-160 Wh\/kg)<\/td><\/tr><tr><td><strong>Zralost pole<\/strong><\/td><td>Osv\u011bd\u010den\u00e9 (10 a v\u00edce let)<\/td><td>Rozv\u00edjej\u00edc\u00ed se (CATL a v\u00fdroba Tier 1)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"-which-battery-is-better-for-your-specific-application-\"><strong>Kter\u00e1 baterie je lep\u0161\u00ed pro va\u0161i konkr\u00e9tn\u00ed aplikaci?<\/strong><\/h2><p><strong>Pro 90% pr\u016fmyslov\u00e9 aplikace pod bodem mrazu p\u0159edstavuje sod\u00edko-iontov\u00e1 baterie \"sladk\u00fd bod\" - nab\u00edz\u00ed t\u00e9m\u011b\u0159 dvojn\u00e1sobnou hustotu energie oproti LTO za zlomek ceny.<\/strong><\/p><h3 class=\"wp-block-heading\" id=\"when-should-you-choose-sodium-ion-battery-\">Kdy byste m\u011bli zvolit sod\u00edko-iontovou baterii?<\/h3><ul class=\"wp-block-list\"><li><strong>Praktick\u00fd hlavn\u00ed proud:<\/strong>\u00a0Pokud v\u00e1\u0161 projekt vy\u017eaduje vysokou kapacitu a n\u00e1kladovou efektivitu. Vypl\u0148uje mezeru mezi LFP n\u00e1chyln\u00fdm k poruch\u00e1m a velmi drah\u00fdm LTO.<\/li>\n\n<li><strong>P\u0159eva\u017euj\u00edc\u00ed pou\u017eit\u00ed p\u0159i vypou\u0161t\u011bn\u00ed:<\/strong>\u00a0Pokud je va\u0161\u00edm hlavn\u00edm z\u00e1jmem m\u00edt k dispozici energii pro vybit\u00ed v mrazu (nap\u0159. nouzov\u00e1 z\u00e1loha).<\/li>\n\n<li><strong>M\u011b\u0159\u00edtko citliv\u00e9 na n\u00e1klady:<\/strong>\u00a0Velkokapacitn\u00ed s\u00ed\u0165ov\u00e9 \u00falo\u017ei\u0161t\u011b, kde je rozpo\u010det na aktivn\u00ed tepeln\u00fd management (oh\u0159\u00edva\u010de) ji\u017e zapracov\u00e1n do syst\u00e9mu.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"when-should-you-choose-lto-battery-\">Kdy byste m\u011bli zvolit baterii LTO?<\/h3><ul class=\"wp-block-list\"><li><strong>\"Arktick\u00fd standard\":<\/strong>\u00a0Vzd\u00e1len\u00e9 senzory v m\u00edstech, jako je hlubok\u00e1 Arktida, kam se technik nedostane cel\u00e9 m\u011bs\u00edce.<\/li>\n\n<li><strong>Kritick\u00e1 doba provozu:<\/strong>\u00a0Pokud je baterie\u00a0<em>mus\u00ed<\/em>\u00a0nab\u00edjen\u00ed p\u0159i teplot\u011b -40 \u00b0C bez syst\u00e9mu oh\u0159evu n\u00e1chyln\u00e9ho k poruch\u00e1m.<\/li>\n\n<li><strong>Dlouhodob\u00e9 TCO:<\/strong>\u00a0Kdy\u017e chcete, aby baterie vydr\u017eela v\u00edce ne\u017e 20 let a p\u0159e\u017eila za\u0159\u00edzen\u00ed, kter\u00e9 nap\u00e1j\u00ed.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-how-does-cost-affect-the-choice-\"><strong>Jak ovliv\u0148uj\u00ed n\u00e1klady v\u00fdb\u011br?<\/strong><\/h2><p>Sod\u00edkovo-iontov\u00e1 baterie je na \u00farovni \u010dl\u00e1nk\u016f v\u00fdrazn\u011b levn\u011bj\u0161\u00ed. Dokonce i po zapo\u010dten\u00ed n\u00e1klad\u016f na vakuovou izolaci a aktivn\u00ed oh\u0159\u00edva\u010de je cena&nbsp;<strong>Celkov\u00e9 syst\u00e9mov\u00e9 n\u00e1klady na roztok sod\u00edku a iont\u016f jsou \u010dasto je\u0161t\u011b o 30-50% ni\u017e\u0161\u00ed ne\u017e u ekvivalentu LTO.<\/strong>. Pro v\u011bt\u0161inu z\u00e1kazn\u00edk\u016f je proto sod\u00edko-iontov\u00e1 baterie logickou volbou pro masov\u00e9 nasazen\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"-conclusion-\"><strong>Z\u00e1v\u011br<\/strong><\/h2><p>Volba mezi LTO a sod\u00edkovo-iontovou bateri\u00ed pro nasazen\u00ed p\u0159i teplot\u011b -40 \u00b0C je nakonec strategick\u00fdm rozhodnut\u00edm, kter\u00e9 vyva\u017euje d\u016fsledn\u00e9 \u0159\u00edzen\u00ed rizik a optimalizaci rozpo\u010dtu. Sod\u00edko-iontov\u00e1 baterie se stala \"kr\u00e1lem hodnoty\", proto\u017ee nab\u00edz\u00ed energetickou hustotu a zachov\u00e1n\u00ed kapacity 90%, kter\u00e9 jsou nezbytn\u00e9 pro rozs\u00e1hl\u00e9 projekty citliv\u00e9 na n\u00e1klady. Naopak LTO z\u016fst\u00e1v\u00e1 definitivn\u00ed \"pojistkou\" pro kritick\u00e1 za\u0159\u00edzen\u00ed, kde je bezpe\u010dnost 1,55 V bez pl\u00e1tov\u00e1n\u00ed a absolutn\u00ed spolehlivost neoddiskutovateln\u00e1 tv\u00e1\u0159\u00ed v tv\u00e1\u0159 extr\u00e9mn\u00edm pol\u00e1rn\u00edm podm\u00ednk\u00e1m. Nejste si jisti, kter\u00e1 chemie se hod\u00ed pro va\u0161i strategii tepeln\u00e9ho managementu?\u00a0<strong><a href=\"https:\/\/www.kmdpower.com\/cs\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kontaktujte n\u00e1s<\/a>\u00a0<\/strong>pro <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/custom-sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">p\u0159izp\u016fsoben\u00e1 sod\u00edko-iontov\u00e1 baterie<\/a><\/strong> \u0159e\u0161en\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"-faq-\"><strong>\u010cASTO KLADEN\u00c9 DOTAZY<\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"-can-i-charge-my-sodium-ion-battery-at-40-c-if-the-solar-panel-is-producing-power-\"><strong>Mohu nab\u00edjet sod\u00edkovo-iontovou baterii p\u0159i teplot\u011b -40 \u00b0C, pokud sol\u00e1rn\u00ed panel vyr\u00e1b\u00ed energii?<\/strong><\/h3><p>Ne p\u0159\u00edmo. V\u011bt\u0161ina komer\u010dn\u00edch Na-ion BMS jednotek blokuje nab\u00edjen\u00ed p\u0159i teplot\u00e1ch pod -20 \u00b0C, aby ochr\u00e1nila \u010dl\u00e1nek. Tuto sol\u00e1rn\u00ed energii v\u0161ak m\u016f\u017eete nejprve vyu\u017e\u00edt k provozu integrovan\u00e9ho oh\u0159\u00edva\u010de, co\u017e sod\u00edko-iontov\u00e9 syst\u00e9my zvl\u00e1daj\u00ed velmi efektivn\u011b.<\/p><h3 class=\"wp-block-heading\" id=\"-does-lto-really-last-20-years-in-cold-climates-\"><strong>Opravdu vydr\u017e\u00ed LTO v chladn\u00e9m podneb\u00ed 20 let?<\/strong><\/h3><p>Ano. Proto\u017ee u LTO nedoch\u00e1z\u00ed t\u00e9m\u011b\u0159 k \u017e\u00e1dn\u00fdm objemov\u00fdm zm\u011bn\u00e1m (\"nulov\u00e9 nam\u00e1h\u00e1n\u00ed\") a jeho&nbsp;<strong>Potenci\u00e1l 1,55 V zabra\u0148uje pokoven\u00ed<\/strong>, je neuv\u011b\u0159iteln\u011b stabiln\u00ed. V mnoha vzd\u00e1len\u00fdch lokalit\u00e1ch sel\u017ee elektronika mnohem d\u0159\u00edve ne\u017e LTO \u010dl\u00e1nky.<\/p><h3 class=\"wp-block-heading\" id=\"-what-if-my-application-only-needs-to-discharge-at-40-c-\"><strong>Co kdy\u017e moje aplikace pot\u0159ebuje pouze&nbsp;<em>vypou\u0161t\u011bn\u00ed<\/em>&nbsp;p\u0159i -40 \u00b0C?<\/strong><\/h3><p>Sod\u00edk-iont je zde nesporn\u00fdm v\u00edt\u011bzem. Zachov\u00e1v\u00e1 si p\u0159ibli\u017en\u011b 90% sv\u00e9 kapacity (jak ukazuj\u00ed \u00fadaje spole\u010dnosti CATL), \u010d\u00edm\u017e poskytuje mnohem vy\u0161\u0161\u00ed energetickou hustotu ne\u017e LTO za mnohem ni\u017e\u0161\u00ed cenu.<\/p><h3 class=\"wp-block-heading\" id=\"-is-sodium-ion-battery-safer-than-lto-\"><strong>Je sod\u00edko-iontov\u00e1 baterie bezpe\u010dn\u011bj\u0161\u00ed ne\u017e LTO?<\/strong><\/h3><p>Ob\u011b metody jsou v\u00fdrazn\u011b bezpe\u010dn\u011bj\u0161\u00ed ne\u017e tradi\u010dn\u00ed NCM\/LFP. Zat\u00edmco LTO m\u00e1 nejdel\u0161\u00ed historii, sod\u00edk-iontov\u00e9 ionty vykazuj\u00ed vynikaj\u00edc\u00ed v\u00fdsledky v testech tepeln\u00e9ho \u00faniku a pronik\u00e1n\u00ed h\u0159eb\u00edk\u016f.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sod\u00edkov\u00e9 baterie vs. baterie LTO p\u0159i -40 \u00b0C: Kter\u00e1 baterie je nejlep\u0161\u00ed? P\u0159i teplot\u011b -40 \u00b0C se standardn\u00ed baterie, jako jsou NCM nebo LFP, m\u011bn\u00ed v cihly a zanech\u00e1vaj\u00ed vzd\u00e1len\u00e9 pr\u016fmyslov\u00e9 prost\u0159edky ve tm\u011b. Zat\u00edmco titani\u010ditan lithn\u00fd (LTO) z\u016fst\u00e1v\u00e1 \u0161ampionem \"pol\u00e1rn\u00ed vich\u0159ice\", sod\u00edkov\u00e9 baterie se st\u00e1vaj\u00ed cenov\u011b v\u00fdhodn\u00fdm soupe\u0159em s p\u0159ekvapiv\u00fdmi statistikami pro chladn\u00e9 po\u010das\u00ed. Z na\u0161ich zku\u0161enost\u00ed vypl\u00fdv\u00e1, \u017ee...<\/p>","protected":false},"author":1,"featured_media":1451,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19,26],"tags":[],"class_list":["post-5149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/comments?post=5149"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5149\/revisions"}],"predecessor-version":[{"id":5150,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5149\/revisions\/5150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1451"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=5149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=5149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=5149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}