{"id":4744,"date":"2025-09-04T10:27:18","date_gmt":"2025-09-04T10:27:18","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=4744"},"modified":"2025-09-04T10:27:20","modified_gmt":"2025-09-04T10:27:20","slug":"how-sodium-ion-batteries-deliver-all-season-reliability-for-cold-chain-fleets","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/how-sodium-ion-batteries-deliver-all-season-reliability-for-cold-chain-fleets\/","title":{"rendered":"Jak sod\u00edkov\u00e9 baterie zaji\u0161\u0165uj\u00ed celoro\u010dn\u00ed spolehlivost pro chlad\u00edrensk\u00e9 flotily"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">\u00davod<\/h2><p>Jak sod\u00edkov\u00e9 baterie zaji\u0161\u0165uj\u00ed celoro\u010dn\u00ed spolehlivost pro chlad\u00edrensk\u00e9 flotily. Pokud jste mana\u017eerem vozov\u00e9ho parku chlad\u00edrensk\u00e9ho \u0159et\u011bzce, v\u00edte, \u017ee zima nen\u00ed jen ro\u010dn\u00ed obdob\u00ed - je to konkurent. Poka\u017ed\u00e9, kdy\u017e teplota klesne, jsou ohro\u017eeny miliony dolar\u016f v citliv\u00e9m n\u00e1kladu. M\u016f\u017eete napl\u00e1novat ty nejlep\u0161\u00ed trasy a d\u016fv\u011b\u0159ovat sv\u00fdm \u0159idi\u010d\u016fm, ale po\u010das\u00ed neovlivn\u00edte. Kdy\u017e se ochlad\u00ed, zdroj energie pro va\u0161i p\u0159epravn\u00ed chladic\u00ed jednotku (TRU) nebo elektromobil se st\u00e1v\u00e1 jedin\u00fdm \u010dl\u00e1nkem mezi dobrou dod\u00e1vkou a katastrof\u00e1ln\u00ed ztr\u00e1tou.<\/p><p>Tento \u010dl\u00e1nek se zab\u00fdv\u00e1 t\u00edm, pro\u010d standardn\u00ed baterie selh\u00e1vaj\u00ed v chladu a jak <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> chemistry je odoln\u00e9 celoro\u010dn\u00ed \u0159e\u0161en\u00ed, kter\u00e9 je postaveno na jistotu.<\/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\/kamada-power-12v-100ah-sodium-ion-battery-manufacturers.jpg\" alt=\"\" class=\"wp-image-1183\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/kamada-power-12v-200ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200ah sod\u00edkov\u00e1 baterie<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"-the-cold-chain-s-nemesis-why-conventional-batteries-struggle-\"><strong>Nemesis studen\u00e9ho \u0159et\u011bzce: Pro\u010d maj\u00ed konven\u010dn\u00ed baterie probl\u00e9my<\/strong><\/h2><p>Dlouh\u00e1 l\u00e9ta se pr\u016fmysl spol\u00e9hal na star\u0161\u00ed \u0159e\u0161en\u00ed nap\u00e1jen\u00ed, ale ka\u017ed\u00e9 z nich m\u011blo v\u00e1\u017en\u00e9 probl\u00e9my, zejm\u00e9na p\u0159i n\u00edzk\u00fdch teplot\u00e1ch.<\/p><ul class=\"wp-block-list\"><li><strong>Dieselov\u00e9 gener\u00e1tory<\/strong>: Maj\u00ed vysok\u00e9 n\u00e1klady na palivo, hluk a st\u00e1le v\u00edce se pot\u00fdkaj\u00ed s emisn\u00edmi p\u0159edpisy.<\/li>\n\n<li><strong>Olov\u011bn\u00e9 baterie<\/strong>: Jejich velk\u00e1 hmotnost, kr\u00e1tk\u00e1 \u017eivotnost a prudk\u00e1 ztr\u00e1ta v\u00fdkonu pod bodem mrazu je brzd\u00ed.<\/li>\n\n<li><strong>Lithium-iontov\u00e9 baterie<\/strong>: Jejich energetick\u00e1 hustota se v\u00fdrazn\u011b zv\u00fd\u0161ila, ale jejich z\u00e1kladn\u00ed chemie se s chladem prost\u011b dob\u0159e nevyrovn\u00e1.<\/li><\/ul><p><strong>Zde se bl\u00ed\u017ee pod\u00edv\u00e1me na probl\u00e9my, se kter\u00fdmi se li-ionov\u00e9 baterie pot\u00fdkaj\u00ed v chladn\u00e9m prost\u0159ed\u00ed:<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Pomalej\u0161\u00ed pohyb iont\u016f<\/strong>: Kdy\u017e elektrolyt vychladne a zhoustne, nemohou se ionty lithia pohybovat mezi anodou a katodou tak rychle. To p\u0159\u00edmo sni\u017euje v\u00fdkon baterie.<\/li>\n\n<li><strong>Riziko lithiov\u00e9ho povlaku<\/strong>: Pokud se pokus\u00edte rychle nab\u00edt studen\u00fd lithium-iontov\u00fd \u010dl\u00e1nek, m\u016f\u017ee se na anod\u011b nahromadit kovov\u00e9 lithium. Toto \"pokoven\u00ed\" trvale po\u0161kozuje kapacitu \u010dl\u00e1nku a vytv\u00e1\u0159\u00ed v\u00e1\u017en\u00e9 bezpe\u010dnostn\u00ed riziko vnit\u0159n\u00edho zkratu.<\/li>\n\n<li><strong>Od\u010derp\u00e1v\u00e1n\u00ed energie BTMS<\/strong>: Syst\u00e9m tepeln\u00e9ho \u0159\u00edzen\u00ed bateri\u00ed (BTMS) mus\u00ed spou\u0161t\u011bt oh\u0159\u00edva\u010de, aby zah\u0159\u00e1l \u010dl\u00e1nky a zabr\u00e1nil jejich po\u0161kozen\u00ed. Tento ochrann\u00fd krok spot\u0159ebov\u00e1v\u00e1 cennou energii, tak\u017ee pro jednotku TRU nebo samotn\u00e9 vozidlo zb\u00fdv\u00e1 m\u00e9n\u011b energie.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-the-sodium-ion-breakthrough-chemistry-built-for-extreme-temperatures-\"><strong>Pr\u016flom v oblasti sod\u00edkov\u00fdch iont\u016f: Chemie stvo\u0159en\u00e1 pro extr\u00e9mn\u00ed teploty<\/strong><\/h2><p>Co kdyby byla baterie od z\u00e1kladu navr\u017eena pro chladn\u00e9 po\u010das\u00ed? To je my\u0161lenka sod\u00edkov\u00e9 baterie. Jej\u00ed chemie je navr\u017eena jinak, aby \u0159e\u0161ila probl\u00e9my s n\u00edzk\u00fdmi teplotami p\u0159\u00edmo u jejich zdroje.<\/p><p><strong>Pro\u010d Na-ion funguje tak dob\u0159e, kdy\u017e mrzne:<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u0160ir\u0161\u00ed okno elektrochemick\u00e9 stability<\/strong>: Materi\u00e1ly uvnit\u0159 Na-iontov\u00fdch \u010dl\u00e1nk\u016f jsou prost\u011b stabiln\u011bj\u0161\u00ed a \u00fa\u010dinn\u011bj\u0161\u00ed p\u0159i n\u00edzk\u00fdch teplot\u00e1ch, tak\u017ee nepot\u0159ebuj\u00ed velk\u00fd p\u0159edeh\u0159ev.<\/li>\n\n<li><strong>Ni\u017e\u0161\u00ed desolva\u010dn\u00ed energie<\/strong>: Aby mohl iont plnit svou funkci, mus\u00ed se uvolnit z molekul rozpou\u0161t\u011bdla. Ionty sod\u00edku k tomu pot\u0159ebuj\u00ed m\u00e9n\u011b energie ne\u017e ionty lithia, zejm\u00e9na ve studen\u00e9m elektrolytu. To znamen\u00e1, \u017ee nab\u00edjen\u00ed a vyb\u00edjen\u00ed je \u00fa\u010dinn\u011bj\u0161\u00ed.<\/li>\n\n<li><strong>Inherentn\u00ed bezpe\u010dnost, \u017e\u00e1dn\u00e9 dendrity<\/strong>: Chemie Na-iont\u016f je mnohem m\u00e9n\u011b n\u00e1chyln\u00e1 k tvorb\u011b dendrit\u016f p\u0159i nab\u00edjen\u00ed v chladu. D\u00edky tomu je bezpe\u010dn\u011bj\u0161\u00ed a d\u00e9le vydr\u017e\u00ed.<\/li>\n\n<li><strong>Zjednodu\u0161en\u00e1 spr\u00e1va tepla<\/strong>: Proto\u017ee \u010dl\u00e1nky funguj\u00ed dob\u0159e i za studena, m\u016f\u017ee b\u00fdt BTMS mnohem jednodu\u0161\u0161\u00ed a n\u011bkdy ho v\u016fbec nepot\u0159ebujete. V\u011bt\u0161\u00ed \u010d\u00e1st energie baterie jde na pr\u00e1ci, ne jen na udr\u017eov\u00e1n\u00ed tepla.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-from-chemistry-to-operations-the-real-world-fleet-impact-\"><strong>Od chemie k provozu: Vliv na skute\u010dn\u00fd provoz flotily<\/strong><\/h2><p>Pro spr\u00e1vce vozov\u00e9ho parku vede tato lep\u0161\u00ed souhra k hmatateln\u00fdm v\u00fdhod\u00e1m, kter\u00e9 m\u016f\u017eete vid\u011bt ka\u017ed\u00fd den.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Funkce<\/th><th>Lithium-iontov\u00e9 (NMC\/LFP)<\/th><th><strong>Pokro\u010dil\u00e9 sod\u00edkov\u00e9 ionty<\/strong><\/th><th><strong>Dopad na flotily chlad\u00edrensk\u00fdch \u0159et\u011bzc\u016f<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Zachov\u00e1n\u00ed kapacity p\u0159i -20 \u00b0C<\/strong><\/td><td>60-70%<\/td><td><strong>&gt;70% (p\u0159i m\u00edrn\u00e9m vyb\u00edjen\u00ed, nap\u0159. 0,5C)<\/strong><\/td><td>P\u0159edv\u00eddateln\u00e1 doba provozu TRU a dojezd vozidla<\/td><\/tr><tr><td><strong>Nab\u00edjen\u00ed p\u0159i n\u00edzk\u00fdch teplot\u00e1ch<\/strong><\/td><td>Rizikov\u00e9; vy\u017eaduje p\u0159edeh\u0159\u00e1t\u00ed<\/td><td><strong>Bezpe\u010dn\u00e9 a \u00fa\u010dinn\u00e9 p\u0159i vhodn\u00fdch profilech n\u00e1pln\u011b<\/strong><\/td><td>M\u00e9n\u011b prostoj\u016f, rychlej\u0161\u00ed realizace<\/td><\/tr><tr><td><strong>Od\u010derp\u00e1v\u00e1n\u00ed energie BTMS<\/strong><\/td><td>Vysok\u00fd (a\u017e 20% energie na vyt\u00e1p\u011bn\u00ed)<\/td><td><strong>N\u00edzk\u00fd-\u017e\u00e1dn\u00fd<\/strong><\/td><td>V\u00edce vyu\u017eiteln\u00e9 energie, lep\u0161\u00ed \u00fa\u010dinnost syst\u00e9mu<\/td><\/tr><tr><td><strong>Bezpe\u010dnost<\/strong><\/td><td>Riziko vzniku lithiov\u00fdch desti\u010dek \/ \u00faniku lithia<\/td><td><strong>Bezpe\u010dn\u011bj\u0161\u00ed konstrukce, zvl\u00e1d\u00e1 nadm\u011brn\u00e9 vyb\u00edjen\u00ed<\/strong><\/td><td>V\u011bt\u0161\u00ed spolehlivost, ni\u017e\u0161\u00ed pojistn\u00e1 rizika<\/td><\/tr><tr><td><strong>TCO (celkov\u00e9 n\u00e1klady na vlastnictv\u00ed)<\/strong><\/td><td>Vy\u0161\u0161\u00ed (krat\u0161\u00ed \u017eivotnost za studena, \u00fadr\u017eba BTMS)<\/td><td><strong>Ni\u017e\u0161\u00ed (del\u0161\u00ed \u017eivotnost v chladu, minim\u00e1ln\u00ed BTMS, stabiln\u00ed n\u00e1klady na materi\u00e1l)<\/strong><\/td><td><strong>Vy\u0161\u0161\u00ed n\u00e1vratnost investic, stabiln\u00ed a p\u0159edv\u00eddateln\u00e9 provozn\u00ed n\u00e1klady<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"-from-theory-to-the-frozen-road-dual-use-case-scenarios-\"><strong>Od teorie k zamrzl\u00e9 cest\u011b: Sc\u00e9n\u00e1\u0159e dvoj\u00edho pou\u017eit\u00ed<\/strong><\/h2><p><strong>Jeden sc\u00e9n\u00e1\u0159 nem\u016f\u017ee pokr\u00fdt v\u0161echny probl\u00e9my chlad\u00edrensk\u00e9ho \u0159et\u011bzce. Pod\u00edvejme se na dv\u011b r\u016fzn\u00e9 situace.<\/strong><\/p><p><strong>Sc\u00e9n\u00e1\u0159 1: M\u011bstsk\u00e1 distribuce s v\u00edce zast\u00e1vkami<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Vozidlo:<\/strong>\u00a0Chlad\u00edrensk\u00fd v\u016fz t\u0159\u00eddy 4 v Minneapolisu.<\/li>\n\n<li><strong>Podm\u00ednky:<\/strong>\u00a0Je -20 \u00b0C a kamion \u010dasto zastavuje kv\u016fli dod\u00e1vk\u00e1m l\u00e9k\u016f. Jednotka TRU se zap\u00edn\u00e1 a vyp\u00edn\u00e1 a odeb\u00edr\u00e1 4-6 kW.<\/li>\n\n<li><strong>Lithium-iontov\u00e1 v\u00fdzva:<\/strong>\u00a0Vozidlo za\u010d\u00edn\u00e1 na n\u00e1plni 100%, ale jeho efektivn\u00ed dojezd je ji\u017e 65%. B\u011bhem 30minutov\u00e9 zast\u00e1vky p\u0159ipojen\u00ed k s\u00edti p\u0159\u00edli\u0161 nepom\u00e1h\u00e1; v\u011bt\u0161ina energie jde do BTMS jen na zah\u0159\u00e1t\u00ed akumul\u00e1toru. \u0158idi\u010d se ob\u00e1v\u00e1 o dojezd a ztr\u00e1tu v\u00fdkonu TRU, co\u017e ohro\u017euje cenn\u00fd n\u00e1klad.<\/li>\n\n<li><strong>Roztok sod\u00edku a iont\u016f:<\/strong>\u00a0V\u00fdkon vozu Na-ion je p\u0159edv\u00eddateln\u00fd,\u00a0<strong>udr\u017euje v\u00edce ne\u017e 75% sv\u00e9 kapacity p\u0159i zat\u00ed\u017een\u00ed TRU 0,5C.<\/strong>\u00a0P\u0159i 30minutov\u00e9 zast\u00e1vce se za\u010dne nab\u00edjet okam\u017eit\u011b bez prodlevy p\u0159edeh\u0159\u00edv\u00e1n\u00ed. Dod\u00e1vka je dokon\u010dena v\u010das, n\u00e1klad je v bezpe\u010d\u00ed a v\u016fz je p\u0159ipraven na dal\u0161\u00ed j\u00edzdu.<\/li><\/ul><p><strong>Sc\u00e9n\u00e1\u0159 2: D\u00e1lkov\u00e1 p\u0159eprava t\u011b\u017ek\u00fdch n\u00e1klad\u016f<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Vozidlo:<\/strong>\u00a0N\u00e1v\u011bs t\u0159\u00eddy 8 s elektrickou jednotkou TRU.<\/li>\n\n<li><strong>Podm\u00ednky:<\/strong>\u00a0Sn\u011bhov\u00e1 bou\u0159e donut\u00ed kamion zastavit na odpo\u010d\u00edvadle ve Wyomingu. Teplota kles\u00e1 na\u00a0<strong>-30\u00b0C<\/strong>. TRU mus\u00ed b\u011b\u017eet neust\u00e1le.<\/li>\n\n<li><strong>Riziko lithium-iontov\u00fdch bateri\u00ed:<\/strong>\u00a0TRU vyb\u00edj\u00ed baterii mnohem rychleji, ne\u017e bylo pl\u00e1nov\u00e1no. V extr\u00e9mn\u00edch mrazech je nab\u00edjen\u00ed nemo\u017en\u00e9 bez dlouh\u00e9ho p\u0159edeh\u0159\u00edvac\u00edho cyklu, kter\u00fd vybit\u00e1 baterie ani nezvl\u00e1dne. Chlad akumul\u00e1tor \"zazd\u00ed\", co\u017e vede k \u00fapln\u00e9 ztr\u00e1t\u011b chlazen\u00ed a obrovsk\u00e9 reklamaci n\u00e1kladu.<\/li>\n\n<li><strong>V\u00fdhoda sod\u00edkov\u00fdch iont\u016f:<\/strong>\u00a0Na-iontov\u00e1 baterie spolehliv\u011b nap\u00e1j\u00ed TRU. A co je d\u016fle\u017eit\u00e9, pokud se vybije, m\u016f\u017ee se ihned nab\u00edt z mobiln\u00ed jednotky nebo standardn\u00ed nab\u00edje\u010dky, a to i p\u0159i teplot\u011b -30 \u00b0C.\u00a0<strong>Tato schopnost regenerace v extr\u00e9mn\u00edch mrazech je z\u00e1sadn\u00ed pojistkou, kterou lithium-iontov\u00e9 baterie nenab\u00edzej\u00ed.<\/strong>, \u010d\u00edm\u017e se z katastrofy stane pouh\u00e9 zdr\u017een\u00ed.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-beyond-capacity-broader-operational-resilience-\"><strong>Nad r\u00e1mec kapacity: \u0160ir\u0161\u00ed provozn\u00ed odolnost<\/strong><\/h2><p><strong>Spolehlivost vozov\u00e9ho parku je v\u00edc ne\u017e jen jedno \u010d\u00edslo. D\u00edky sod\u00edkov\u00fdm iont\u016fm je cel\u00fd provoz odoln\u011bj\u0161\u00ed.<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Flexibilita nab\u00edjec\u00ed infrastruktury:<\/strong>\u00a0Syst\u00e9m Na-ion pou\u017e\u00edv\u00e1 stejn\u00e9 nab\u00edje\u010dky CCS\/CHAdeMO, ale jeho schopnost nab\u00edjet bez p\u0159edeh\u0159\u00edv\u00e1n\u00ed znamen\u00e1, \u017ee m\u016f\u017eete l\u00e9pe vyu\u017e\u00edvat nab\u00edje\u010dky \u00farovn\u011b 2 s ni\u017e\u0161\u00edm v\u00fdkonem v depech. To sni\u017euje pot\u0159ebu spol\u00e9hat se v zim\u011b na rychlonab\u00edje\u010dky stejnosm\u011brn\u00e9ho proudu.<\/li>\n\n<li><strong>Sn\u00ed\u017een\u00ed slo\u017eitosti a \u00fadr\u017eby syst\u00e9mu:<\/strong>\u00a0Odstran\u011bn\u00edm nebo zjednodu\u0161en\u00edm syst\u00e9mu BTMS se zbav\u00edte hlavn\u00edho bodu selh\u00e1n\u00ed. Nemus\u00edte opravovat \u017e\u00e1dn\u00e1 \u010derpadla, smy\u010dky chladic\u00ed kapaliny ani v\u00fdkonn\u00e1 topn\u00e1 t\u011blesa, co\u017e p\u0159\u00edmo sni\u017euje va\u0161e celkov\u00e9 n\u00e1klady na vlastnictv\u00ed.<\/li>\n\n<li><strong>Z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed a nouzov\u00e1 strategie:<\/strong>\u00a0Pokud dojde ke ztr\u00e1t\u011b nap\u00e1jen\u00ed v depu, m\u016f\u017eete nechat sod\u00edkovo-iontovou baterii s n\u00edzk\u00fdm nabit\u00edm v mraziv\u00e9m po\u010das\u00ed bez obav z po\u0161kozen\u00ed. Ve srovn\u00e1n\u00ed s citliv\u00fdmi li-ionov\u00fdmi syst\u00e9my v\u00e1m poskytuje mnohem lep\u0161\u00ed rezervu pro nouzov\u00e9 pl\u00e1ny.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-addressing-the-nuances-trade-offs-market-readiness-\"><strong>\u0158e\u0161en\u00ed nuanc\u00ed: P\u0159ipravenost trhu a kompromisy<\/strong><\/h2><p>\u017d\u00e1dn\u00e1 technologie nen\u00ed st\u0159\u00edbrn\u00e1 kulka. Tady je, co je t\u0159eba m\u00edt na pam\u011bti, pokud jde o sod\u00edkov\u00e9 ionty:<\/p><ul class=\"wp-block-list\"><li><strong>Hustota energie<\/strong>: Energetick\u00e1 hustota (Wh\/kg) dne\u0161n\u00edch Na-ion \u010dl\u00e1nk\u016f je ni\u017e\u0161\u00ed ne\u017e u \u0161pi\u010dkov\u00fdch Li-ion \u010dl\u00e1nk\u016f. Pro u\u017eitkov\u00e1 vozidla jsou v\u0161ak v\u011bci jako celoro\u010dn\u00ed provozuschopnost a TCO d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e minimalizace ka\u017ed\u00e9ho kilogramu. Je to chytr\u00fd kompromis.<\/li>\n\n<li><strong>Zralost trhu<\/strong>: Sod\u00edkov\u00e9 ionty u\u017e nejsou jen laboratorn\u00edm konceptem, ale vyr\u00e1b\u011bj\u00ed se komer\u010dn\u011b. Jeho dodavatelsk\u00fd \u0159et\u011bzec je obrovskou v\u00fdhodou, proto\u017ee se op\u00edr\u00e1 o levn\u00e9 a hojn\u011b dostupn\u00e9 materi\u00e1ly, jako je sod\u00edk, \u017eelezo a hlin\u00edk. To jej izoluje od cenov\u00fdch v\u00fdkyv\u016f a politiky ovliv\u0148uj\u00edc\u00ed lithium a kobalt.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-conclusion-\"><strong>Z\u00e1v\u011br<\/strong><\/h2><p>Provozovatel\u00e9 chlad\u00edrensk\u00fdch \u0159et\u011bzc\u016f byli postaveni p\u0159ed t\u011b\u017ekou volbu: vyrovnat se s n\u00e1klady a emisemi nafty, nebo akceptovat nedostatky lithium-iontov\u00fdch bateri\u00ed v chladn\u00e9m po\u010das\u00ed. Sod\u00edko-iontov\u00e1 technologie p\u0159edstavuje silnou t\u0159et\u00ed mo\u017enost. Poskytuje bezpe\u010dnou, spolehlivou a n\u00e1kladov\u011b efektivn\u00ed energii p\u0159i v\u0161ech teplot\u00e1ch a d\u00e1v\u00e1 ka\u017ed\u00e9mu spr\u00e1vci vozov\u00e9ho parku to, co nejv\u00edce pot\u0159ebuje:&nbsp;<strong>jistotu a men\u0161\u00ed riziko.<\/strong><\/p><p><strong>Jste p\u0159ipraveni p\u0159ipravit sv\u016fj vozov\u00fd park na zimu? <a href=\"https:\/\/www.kmdpower.com\/cs\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kontakt Kamada Power<\/a>.<\/strong><\/p><h2 class=\"wp-block-heading\" id=\"-faq-\"><strong>\u010cASTO KLADEN\u00c9 DOTAZY<\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"-what-is-the-single-biggest-advantage-of-sodium-ion-in-the-cold-\"><strong>Jak\u00e1 je nejv\u011bt\u0161\u00ed v\u00fdhoda sod\u00edkov\u00fdch iont\u016f v chladu?<\/strong><\/h3><p>Jej\u00ed schopnost bezpe\u010dn\u011b nab\u00edjet a vyb\u00edjet v mraziv\u00e9m po\u010das\u00ed bez rizika trval\u00e9ho po\u0161kozen\u00ed. To znamen\u00e1 del\u0161\u00ed provozuschopnost v zim\u011b a schopnost obnovit vozidlo v extr\u00e9mn\u00edch mrazech, kde by li-ionov\u00fd syst\u00e9m mohl nadobro selhat.<\/p><h3 class=\"wp-block-heading\" id=\"-how-much-capacity-does-a-sodium-ion-battery-retain-at-20-c-\"><strong>Jakou kapacitu si zachov\u00e1v\u00e1 sod\u00edkov\u00e1 baterie p\u0159i -20 \u00b0C?<\/strong><\/h3><p>Obvykle je to v\u00edce ne\u017e 70%, ale to z\u00e1vis\u00ed na rychlosti vyb\u00edjen\u00ed (C-rate). P\u0159i st\u00e1l\u00e9 z\u00e1t\u011b\u017ei, jako je TRU (kolem 0,5C), je jeho v\u00fdkon velmi spolehliv\u00fd. D\u00edky tomu m\u00e1te k dispozici mnohem p\u0159edv\u00eddateln\u011bj\u0161\u00ed v\u00fdchoz\u00ed hodnotu, ne\u017e jakou z\u00edsk\u00e1te u mnoha Li-ion bateri\u00ed.<\/p><h3 class=\"wp-block-heading\" id=\"-will-sodium-ion-systems-cost-more-than-lithium-ion-\"><strong>Budou sod\u00edkov\u00e9 syst\u00e9my dra\u017e\u0161\u00ed ne\u017e lithium-iontov\u00e9?<\/strong><\/h3><p>Suroviny pro Na-iont jsou mnohem levn\u011bj\u0161\u00ed a sn\u00e1ze dostupn\u00e9 ne\u017e lithium a kobalt. S n\u00e1r\u016fstem v\u00fdroby se tato cenov\u00e1 v\u00fdhoda zvy\u0161uje,&nbsp;<strong>a \u00faspory d\u00edky jednodu\u0161\u0161\u00edmu syst\u00e9mu BTMS by m\u011bly v\u00e9st k ni\u017e\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed cen\u011b balen\u00ed a lep\u0161\u00edm dlouhodob\u00fdm celkov\u00fdm n\u00e1klad\u016fm na vlastnictv\u00ed (TCO).<\/strong><\/p><h3 class=\"wp-block-heading\" id=\"-is-sodium-ion-also-a-good-solution-for-hot-climates-\"><strong>Je sod\u00edk-iont tak\u00e9 dobr\u00fdm \u0159e\u0161en\u00edm pro hork\u00e9 podneb\u00ed?<\/strong><\/h3><p>Ano. Na-iontov\u00e9 baterie maj\u00ed velkou tepelnou stabilitu a bezpe\u010dnost i p\u0159i vysok\u00fdch teplot\u00e1ch. To z nich \u010din\u00ed odoln\u00e9 \u0159e\u0161en\u00ed pro v\u0161echny ro\u010dn\u00ed obdob\u00ed, kter\u00e9 zjednodu\u0161uje spr\u00e1vu vozov\u00e9ho parku provozovan\u00e9ho v r\u016fzn\u00fdch \u010d\u00e1stech zem\u011b.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00davod Jak sod\u00edkov\u00e9 baterie zaji\u0161\u0165uj\u00ed celoro\u010dn\u00ed spolehlivost pro chlad\u00edrensk\u00e9 flotily. Pokud jste mana\u017eerem vozov\u00e9ho parku chlad\u00edrensk\u00e9ho \u0159et\u011bzce, v\u00edte, \u017ee zima nen\u00ed jen ro\u010dn\u00ed obdob\u00ed - je to konkurent. P\u0159i ka\u017ed\u00e9m poklesu teploty jsou ohro\u017eeny miliony dolar\u016f v citliv\u00e9m n\u00e1kladu. M\u016f\u017eete napl\u00e1novat ty nejlep\u0161\u00ed trasy a d\u016fv\u011b\u0159ovat sv\u00fdm \u0159idi\u010d\u016fm, ale nem\u016f\u017eete kontrolovat...<\/p>","protected":false},"author":1,"featured_media":1183,"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-4744","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\/4744","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=4744"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4744\/revisions"}],"predecessor-version":[{"id":4745,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4744\/revisions\/4745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1183"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=4744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=4744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=4744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}