{"id":3010,"date":"2024-07-02T03:37:00","date_gmt":"2024-07-02T03:37:00","guid":{"rendered":"http:\/\/www.kmdpower.com\/?p=3010"},"modified":"2025-01-13T09:15:34","modified_gmt":"2025-01-13T09:15:34","slug":"sodium-ion-battery-vs-lithium-ion-battery","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/sodium-ion-battery-vs-lithium-ion-battery\/","title":{"rendered":"Sod\u00edkov\u00e1 baterie vs. lithium-iontov\u00e1 baterie"},"content":{"rendered":"

\u00davod<\/h2>\n

Kamada Power<\/a><\/strong>\u00a0je\u00a0\u010c\u00edna V\u00fdrobci sod\u00edkov\u00fdch iontov\u00fdch bateri\u00ed<\/a><\/strong>S rychl\u00fdm pokrokem v oblasti obnoviteln\u00fdch zdroj\u016f energie a technologi\u00ed elektrick\u00e9 dopravy se sod\u00edkov\u00e9 baterie staly slibn\u00fdm \u0159e\u0161en\u00edm pro skladov\u00e1n\u00ed energie a z\u00edskaly si \u0161irokou pozornost a investice. D\u00edky sv\u00e9 n\u00edzk\u00e9 cen\u011b, vysok\u00e9 bezpe\u010dnosti a \u0161etrnosti k \u017eivotn\u00edmu prost\u0159ed\u00ed jsou sod\u00edkov\u00e9 baterie st\u00e1le v\u00edce pova\u017eov\u00e1ny za \u017eivotaschopnou alternativu k lithium-iontov\u00fdm bateri\u00edm. Tento \u010dl\u00e1nek se podrobn\u011b zab\u00fdv\u00e1 slo\u017een\u00edm, principy fungov\u00e1n\u00ed, v\u00fdhodami a r\u016fzn\u00fdmi aplikacemi sod\u00edkov\u00fdch iontov\u00fdch bateri\u00ed.<\/p>\n


\n<\/a>\"Kamada<\/a><\/p>\n

1. P\u0159ehled sod\u00edkov\u00fdch bateri\u00ed<\/h2>\n

1.1 Co jsou sod\u00edkov\u00e9 baterie?<\/h3>\n

Definice a z\u00e1kladn\u00ed principy<\/strong>
\nSod\u00edkov\u00e9 iontov\u00e9 baterie<\/a><\/strong>\u00a0jsou dob\u00edjec\u00ed baterie, kter\u00e9 jako nosi\u010de n\u00e1boje pou\u017e\u00edvaj\u00ed ionty sod\u00edku. Jejich princip fungov\u00e1n\u00ed je podobn\u00fd jako u lithium-iontov\u00fdch bateri\u00ed, ale jako aktivn\u00ed materi\u00e1l pou\u017e\u00edvaj\u00ed sod\u00edk. Sod\u00edkov\u00e9 iontov\u00e9 baterie ukl\u00e1daj\u00ed a uvol\u0148uj\u00ed energii migrac\u00ed sod\u00edkov\u00fdch iont\u016f mezi kladnou a z\u00e1pornou elektrodou b\u011bhem nab\u00edjec\u00edch a vyb\u00edjec\u00edch cykl\u016f.<\/p>\n

Historick\u00e9 pozad\u00ed a v\u00fdvoj<\/strong>
\nV\u00fdzkum sod\u00edkov\u00fdch iontov\u00fdch bateri\u00ed se datuje od konce 70. let 20. stolet\u00ed, kdy francouzsk\u00fd v\u011bdec Armand navrhl koncept \"baterie houpac\u00edho k\u0159esla\" a za\u010dal studovat jak lithium-iontovou, tak sod\u00edkovou baterii. Kv\u016fli probl\u00e9m\u016fm s energetickou hustotou a stabilitou materi\u00e1lu v\u00fdzkum sod\u00edkov\u00e9 iontov\u00e9 baterie ustrnul a\u017e do objevu tvrd\u00fdch uhl\u00edkov\u00fdch anodov\u00fdch materi\u00e1l\u016f kolem roku 2000, kter\u00fd podn\u00edtil obnoven\u00ed z\u00e1jmu.<\/p>\n

1.2 Principy fungov\u00e1n\u00ed sod\u00edkov\u00e9 baterie<\/h3>\n

Mechanismus elektrochemick\u00e9 reakce<\/strong>
\nV sod\u00edkov\u00e9 baterii prob\u00edhaj\u00ed elektrochemick\u00e9 reakce p\u0159edev\u0161\u00edm mezi kladnou a z\u00e1pornou elektrodou. B\u011bhem nab\u00edjen\u00ed migruj\u00ed ionty sod\u00edku z kladn\u00e9 elektrody p\u0159es elektrolyt k z\u00e1porn\u00e9 elektrod\u011b, kde se usazuj\u00ed. B\u011bhem vyb\u00edjen\u00ed se ionty sod\u00edku pohybuj\u00ed od z\u00e1porn\u00e9 elektrody zp\u011bt ke kladn\u00e9 elektrod\u011b, \u010d\u00edm\u017e se uvol\u0148uje ulo\u017een\u00e1 energie.<\/p>\n

Kl\u00ed\u010dov\u00e9 sou\u010d\u00e1sti a funkce<\/strong>
\nMezi hlavn\u00ed sou\u010d\u00e1sti sod\u00edkov\u00e9 baterie pat\u0159\u00ed kladn\u00e1 elektroda, z\u00e1porn\u00e1 elektroda, elektrolyt a separ\u00e1tor. Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 materi\u00e1ly kladn\u00e9 elektrody pat\u0159\u00ed titani\u010ditan sodn\u00fd, s\u00edran sodn\u00fd a uhl\u00edk sodn\u00fd. Pro z\u00e1pornou elektrodu se p\u0159ev\u00e1\u017en\u011b pou\u017e\u00edv\u00e1 tvrd\u00fd uhl\u00edk. Elektrolyt usnad\u0148uje veden\u00ed sod\u00edkov\u00fdch iont\u016f, zat\u00edmco separ\u00e1tor zabra\u0148uje zkrat\u016fm.<\/p>\n

2. Sou\u010d\u00e1sti a materi\u00e1ly sod\u00edkov\u00e9 baterie<\/h2>\n

\"Kamada<\/p>\n

2.1 Materi\u00e1ly kladn\u00fdch elektrod<\/h3>\n

Titan\u00e1t sodn\u00fd (Na-Ti-O\u2082)<\/strong>
\nTitani\u010ditan sodn\u00fd m\u00e1 dobrou elektrochemickou stabilitu a relativn\u011b vysokou energetickou hustotu, co\u017e z n\u011bj \u010din\u00ed slibn\u00fd materi\u00e1l pro kladn\u00e9 elektrody.<\/p>\n

S\u00edran sodn\u00fd (Na-S)<\/strong>
\nSod\u00edkov\u00e9 baterie se vyzna\u010duj\u00ed vysokou teoretickou hustotou energie, ale vy\u017eaduj\u00ed \u0159e\u0161en\u00ed provozn\u00edch teplot a probl\u00e9m\u016f s koroz\u00ed materi\u00e1lu.<\/p>\n

Sodn\u00fd uhl\u00edk (Na-C)<\/strong>
\nSod\u00edkov\u00e9 uhl\u00edkov\u00e9 kompozity poskytuj\u00ed vysokou elektrickou vodivost a dobr\u00e9 cyklick\u00e9 vlastnosti, co\u017e z nich \u010din\u00ed ide\u00e1ln\u00ed materi\u00e1ly pro kladn\u00e9 elektrody.<\/p>\n

2.2 Materi\u00e1ly z\u00e1porn\u00fdch elektrod<\/h3>\n

Tvrd\u00fd uhl\u00edk<\/strong>
\nTvrd\u00fd uhl\u00edk m\u00e1 vysokou m\u011brnou kapacitu a vynikaj\u00edc\u00ed cyklick\u00e9 vlastnosti, d\u00edky \u010demu\u017e je nej\u010dast\u011bji pou\u017e\u00edvan\u00fdm materi\u00e1lem z\u00e1porn\u00fdch elektrod v sod\u00edkov\u00fdch bateri\u00edch.<\/p>\n

Dal\u0161\u00ed potenci\u00e1ln\u00ed materi\u00e1ly<\/strong>
\nMezi nov\u00e9 materi\u00e1ly pat\u0159\u00ed slitiny na b\u00e1zi c\u00ednu a fosfidov\u00e9 slou\u010deniny, kter\u00e9 maj\u00ed slibn\u00e9 vyhl\u00eddky na pou\u017eit\u00ed.<\/p>\n

2.3 Elektrolyt a separ\u00e1tor<\/h3>\n

V\u00fdb\u011br a vlastnosti elektrolytu<\/strong>
\nElektrolyt v sod\u00edkov\u00e9 baterii obvykle obsahuje organick\u00e1 rozpou\u0161t\u011bdla nebo iontov\u00e9 kapaliny, kter\u00e9 vy\u017eaduj\u00ed vysokou elektrickou vodivost a chemickou stabilitu.<\/p>\n

\u00daloha a materi\u00e1ly odlu\u010dova\u010de<\/strong>
\nOdd\u011blova\u010de zabra\u0148uj\u00ed p\u0159\u00edm\u00e9mu kontaktu mezi kladnou a z\u00e1pornou elektrodou, \u010d\u00edm\u017e zabra\u0148uj\u00ed zkratu. Mezi b\u011b\u017en\u00e9 materi\u00e1ly pat\u0159\u00ed polyethylen (PE) a polypropylen (PP) a dal\u0161\u00ed polymery s vysokou molekulovou hmotnost\u00ed.<\/p>\n

2.4 Proudov\u00e9 sb\u011bra\u010de<\/h3>\n

V\u00fdb\u011br materi\u00e1lu pro sb\u011bra\u010de proudu s kladnou a z\u00e1pornou elektrodou<\/strong>
\nHlin\u00edkov\u00e1 f\u00f3lie se obvykle pou\u017e\u00edv\u00e1 pro sb\u011bra\u010de proudu s kladnou elektrodou, zat\u00edmco m\u011bd\u011bn\u00e1 f\u00f3lie se pou\u017e\u00edv\u00e1 pro sb\u011bra\u010de proudu se z\u00e1pornou elektrodou a poskytuje dobrou elektrickou vodivost a chemickou stabilitu.<\/p>\n

3. V\u00fdhody sod\u00edkov\u00e9 baterie<\/h2>\n

3.1 Sodium-iontov\u00e1 baterie vs. lithium-iontov\u00e1 baterie<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n
V\u00fdhoda<\/th>\nSod\u00edkov\u00e9 iontov\u00e9 baterie<\/th>\nLithium-iontov\u00e1 baterie<\/th>\nAplikace<\/th>\n<\/tr>\n<\/thead>\n
N\u00e1klady<\/td>\nN\u00edzk\u00e1 (hojn\u00e9 zdroje sod\u00edku)<\/td>\nVysok\u00e1 (omezen\u00e9 zdroje lithia, vysok\u00e9 materi\u00e1lov\u00e9 n\u00e1klady)<\/td>\nSkladov\u00e1n\u00ed v s\u00edti, n\u00edzkorychlostn\u00ed elektromobily, z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed<\/td>\n<\/tr>\n
Bezpe\u010dnost<\/td>\nVysok\u00e1 (n\u00edzk\u00e9 riziko v\u00fdbuchu a po\u017e\u00e1ru, n\u00edzk\u00e9 riziko tepeln\u00e9ho vy\u010derp\u00e1n\u00ed)<\/td>\nSt\u0159edn\u00ed (existuje riziko tepeln\u00e9ho \u00faniku a po\u017e\u00e1ru)<\/td>\nZ\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed, n\u00e1mo\u0159n\u00ed aplikace, ukl\u00e1d\u00e1n\u00ed do s\u00edt\u011b<\/td>\n<\/tr>\n
\u0160etrnost k \u017eivotn\u00edmu prost\u0159ed\u00ed<\/td>\nVysok\u00e1 (bez vz\u00e1cn\u00fdch kov\u016f, n\u00edzk\u00fd dopad na \u017eivotn\u00ed prost\u0159ed\u00ed)<\/td>\nN\u00edzk\u00e1 (pou\u017eit\u00ed vz\u00e1cn\u00fdch kov\u016f, jako je kobalt, nikl, v\u00fdznamn\u00fd dopad na \u017eivotn\u00ed prost\u0159ed\u00ed)<\/td>\nSkladov\u00e1n\u00ed v s\u00edti, n\u00edzkorychlostn\u00ed elektromobily<\/td>\n<\/tr>\n
Hustota energie<\/td>\nN\u00edzk\u00e1 a\u017e st\u0159edn\u00ed (100-160 Wh\/kg)<\/td>\nVysok\u00e1 (150-250 Wh\/kg nebo vy\u0161\u0161\u00ed)<\/td>\nElektrick\u00e1 vozidla, spot\u0159ebn\u00ed elektronika<\/td>\n<\/tr>\n
\u017divotn\u00ed cyklus<\/td>\nSt\u0159edn\u00ed (v\u00edce ne\u017e 1000-2000 cykl\u016f)<\/td>\nVysok\u00e1 (v\u00edce ne\u017e 2000-5000 cykl\u016f)<\/td>\nV\u011bt\u0161ina aplikac\u00ed<\/td>\n<\/tr>\n
Teplotn\u00ed stabilita<\/td>\nVysok\u00e1 (\u0161ir\u0161\u00ed rozsah provozn\u00edch teplot)<\/td>\nSt\u0159edn\u00ed a\u017e vysok\u00e1 (v z\u00e1vislosti na materi\u00e1lu, n\u011bkter\u00e9 materi\u00e1ly jsou p\u0159i vysok\u00fdch teplot\u00e1ch nestabiln\u00ed)<\/td>\nSkladov\u00e1n\u00ed v s\u00edti, n\u00e1mo\u0159n\u00ed aplikace<\/td>\n<\/tr>\n
Rychlost nab\u00edjen\u00ed<\/td>\nRychl\u00e9 nab\u00edjen\u00ed rychlost\u00ed 2C-4C<\/td>\nPomal\u00e9, typick\u00e9 doby nab\u00edjen\u00ed se pohybuj\u00ed od n\u011bkolika minut do n\u011bkolika hodin v z\u00e1vislosti na kapacit\u011b baterie a nab\u00edjec\u00ed infrastruktu\u0159e.<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

3.2 N\u00e1kladov\u00e1 v\u00fdhoda<\/h3>\n

N\u00e1kladov\u00e1 efektivita ve srovn\u00e1n\u00ed s lithium-iontovou bateri\u00ed<\/strong>
\nPro b\u011b\u017en\u00e9 spot\u0159ebitele m\u016f\u017ee b\u00fdt sod\u00edkov\u00e1 baterie v budoucnu levn\u011bj\u0161\u00ed ne\u017e lithium-iontov\u00e1 baterie. Pokud nap\u0159\u00edklad pot\u0159ebujete doma nainstalovat syst\u00e9m pro ukl\u00e1d\u00e1n\u00ed energie jako z\u00e1lohu p\u0159i v\u00fdpadku proudu, m\u016f\u017ee b\u00fdt pou\u017eit\u00ed sod\u00edkov\u00e9 baterie ekonomi\u010dt\u011bj\u0161\u00ed d\u00edky ni\u017e\u0161\u00edm v\u00fdrobn\u00edm n\u00e1klad\u016fm.<\/p>\n

Mno\u017estv\u00ed a ekonomick\u00e1 \u017eivotaschopnost surovin<\/strong>
\nSod\u00edk je v zemsk\u00e9 k\u016f\u0159e hojn\u011b zastoupen a tvo\u0159\u00ed 2,6% prvk\u016f zemsk\u00e9 k\u016fry, co\u017e je mnohem v\u00edce ne\u017e lithium (0,0065%). To znamen\u00e1, \u017ee ceny a dod\u00e1vky sod\u00edku jsou stabiln\u011bj\u0161\u00ed. Nap\u0159\u00edklad n\u00e1klady na v\u00fdrobu tuny sod\u00edkov\u00fdch sol\u00ed jsou v\u00fdrazn\u011b ni\u017e\u0161\u00ed ne\u017e n\u00e1klady na stejn\u00e9 mno\u017estv\u00ed lithiov\u00fdch sol\u00ed, co\u017e d\u00e1v\u00e1 sod\u00edkov\u00fdm iontov\u00fdm bateri\u00edm v\u00fdznamnou ekonomickou v\u00fdhodu p\u0159i rozs\u00e1hl\u00fdch aplikac\u00edch.<\/p>\n

3.3 Bezpe\u010dnost<\/h3>\n

N\u00edzk\u00e9 riziko v\u00fdbuchu a po\u017e\u00e1ru<\/strong>
\nSod\u00edkov\u00e9 baterie jsou m\u00e9n\u011b n\u00e1chyln\u00e9 k v\u00fdbuchu a po\u017e\u00e1ru za extr\u00e9mn\u00edch podm\u00ednek, jako je p\u0159eb\u00edjen\u00ed nebo zkrat, co\u017e jim d\u00e1v\u00e1 v\u00fdznamnou bezpe\u010dnostn\u00ed v\u00fdhodu. Nap\u0159\u00edklad u vozidel vyu\u017e\u00edvaj\u00edc\u00edch sod\u00edkov\u00e9 iontov\u00e9 baterie je m\u00e9n\u011b pravd\u011bpodobn\u00e9, \u017ee dojde k explozi baterie v p\u0159\u00edpad\u011b kolize, co\u017e zaji\u0161\u0165uje bezpe\u010dnost cestuj\u00edc\u00edch.<\/p>\n

Aplikace s vysok\u00fdm bezpe\u010dnostn\u00edm v\u00fdkonem<\/strong>
\nD\u00edky vysok\u00e9 bezpe\u010dnosti jsou sod\u00edkov\u00e9 baterie vhodn\u00e9 pro aplikace vy\u017eaduj\u00edc\u00ed vysokou bezpe\u010dnost. Pokud nap\u0159\u00edklad syst\u00e9m pro ukl\u00e1d\u00e1n\u00ed energie v dom\u00e1cnosti vyu\u017e\u00edv\u00e1 sod\u00edkovou baterii, je zde men\u0161\u00ed obava z nebezpe\u010d\u00ed po\u017e\u00e1ru v d\u016fsledku p\u0159ebit\u00ed nebo zkratu. Krom\u011b toho mohou syst\u00e9my m\u011bstsk\u00e9 hromadn\u00e9 dopravy, jako jsou autobusy a metro, t\u011b\u017eit z vysok\u00e9 bezpe\u010dnosti sod\u00edkov\u00fdch iontov\u00fdch bateri\u00ed a vyhnout se bezpe\u010dnostn\u00edm nehod\u00e1m zp\u016fsoben\u00fdm selh\u00e1n\u00edm bateri\u00ed.<\/p>\n

3.4 \u0160etrnost k \u017eivotn\u00edmu prost\u0159ed\u00ed<\/h3>\n

N\u00edzk\u00fd dopad na \u017eivotn\u00ed prost\u0159ed\u00ed<\/strong>
\nV\u00fdrobn\u00ed proces sod\u00edkov\u00e9 baterie nevy\u017eaduje pou\u017eit\u00ed vz\u00e1cn\u00fdch kov\u016f ani toxick\u00fdch l\u00e1tek, co\u017e sni\u017euje riziko zne\u010di\u0161t\u011bn\u00ed \u017eivotn\u00edho prost\u0159ed\u00ed. Nap\u0159\u00edklad v\u00fdroba lithium-iontov\u00e9 baterie vy\u017eaduje kobalt a t\u011b\u017eba kobaltu m\u00e1 \u010dasto negativn\u00ed dopady na \u017eivotn\u00ed prost\u0159ed\u00ed a m\u00edstn\u00ed komunity. Naproti tomu materi\u00e1ly pro sod\u00edkov\u00e9 iontov\u00e9 baterie jsou \u0161etrn\u011bj\u0161\u00ed k \u017eivotn\u00edmu prost\u0159ed\u00ed a nezp\u016fsobuj\u00ed v\u00fdznamn\u00e9 \u0161kody na ekosyst\u00e9mech.<\/p>\n

Potenci\u00e1l pro udr\u017eiteln\u00fd rozvoj<\/strong>
\nVzhledem k hojnosti a dostupnosti zdroj\u016f sod\u00edku maj\u00ed sod\u00edkov\u00e9 baterie potenci\u00e1l pro udr\u017eiteln\u00fd rozvoj. P\u0159edstavte si budouc\u00ed energetick\u00fd syst\u00e9m, v n\u011bm\u017e se budou \u0161iroce pou\u017e\u00edvat sod\u00edkov\u00e9 baterie, co\u017e sn\u00ed\u017e\u00ed z\u00e1vislost na omezen\u00fdch zdroj\u00edch a sn\u00ed\u017e\u00ed z\u00e1t\u011b\u017e \u017eivotn\u00edho prost\u0159ed\u00ed. Nap\u0159\u00edklad proces recyklace sod\u00edkov\u00fdch iontov\u00fdch bateri\u00ed je relativn\u011b jednoduch\u00fd a nevznik\u00e1 p\u0159i n\u011bm velk\u00e9 mno\u017estv\u00ed nebezpe\u010dn\u00e9ho odpadu.<\/p>\n

3.5 V\u00fdkonnostn\u00ed charakteristiky<\/h3>\n

Pokroky v hustot\u011b energie<\/strong>
\nP\u0159esto\u017ee je hustota energie (tj. z\u00e1soba energie na jednotku hmotnosti) ve srovn\u00e1n\u00ed s lithium-iontov\u00fdmi bateriemi ni\u017e\u0161\u00ed, technologie sod\u00edkov\u00fdch bateri\u00ed se d\u00edky zdokonalov\u00e1n\u00ed materi\u00e1l\u016f a proces\u016f st\u00e1le v\u00edce p\u0159ibli\u017euje. Nap\u0159\u00edklad nejnov\u011bj\u0161\u00ed technologie sod\u00edkov\u00fdch bateri\u00ed dos\u00e1hly hustoty energie bl\u00edzk\u00e9 lithium-iontov\u00fdm bateri\u00edm, kter\u00e9 jsou schopny splnit r\u016fzn\u00e9 po\u017eadavky na pou\u017eit\u00ed.<\/p>\n

\u017divotnost a stabilita cyklu<\/strong>
\nSod\u00edkov\u00e9 baterie maj\u00ed del\u0161\u00ed \u017eivotnost a dobrou stabilitu, co\u017e znamen\u00e1, \u017ee mohou proch\u00e1zet opakovan\u00fdmi cykly nab\u00edjen\u00ed a vyb\u00edjen\u00ed, ani\u017e by se v\u00fdrazn\u011b sn\u00ed\u017eil jejich v\u00fdkon. Nap\u0159\u00edklad sod\u00edkov\u00e9 iontov\u00e9 baterie si mohou udr\u017eet kapacitu p\u0159es 80% po 2000 nab\u00edjec\u00edch a vyb\u00edjec\u00edch cyklech, tak\u017ee jsou vhodn\u00e9 pro aplikace vy\u017eaduj\u00edc\u00ed \u010dast\u00e9 nab\u00edjec\u00ed a vyb\u00edjec\u00ed cykly, jako jsou elektromobily a skladov\u00e1n\u00ed energie z obnoviteln\u00fdch zdroj\u016f.<\/p>\n

3.6 P\u0159izp\u016fsobivost sod\u00edkov\u00e9 baterie n\u00edzk\u00fdm teplot\u00e1m<\/h3>\n

Ve srovn\u00e1n\u00ed s lithium-iontov\u00fdmi bateriemi vykazuj\u00ed sod\u00edkov\u00e9 baterie stabiln\u00ed v\u00fdkon v chladn\u00e9m prost\u0159ed\u00ed. Zde je podrobn\u00e1 anal\u00fdza jejich vhodnosti a sc\u00e9n\u00e1\u0159\u016f pou\u017eit\u00ed v podm\u00ednk\u00e1ch n\u00edzk\u00fdch teplot:<\/p>\n

P\u0159izp\u016fsobivost sod\u00edkov\u00e9 baterie n\u00edzk\u00fdm teplot\u00e1m<\/h4>\n
    \n
  1. V\u00fdkon elektrolytu p\u0159i n\u00edzk\u00fdch teplot\u00e1ch<\/strong>:Elektrolyt b\u011b\u017en\u011b pou\u017e\u00edvan\u00fd v sod\u00edkov\u00e9 baterii vykazuje dobrou iontovou vodivost p\u0159i n\u00edzk\u00fdch teplot\u00e1ch, co\u017e usnad\u0148uje hlad\u0161\u00ed pr\u016fb\u011bh vnit\u0159n\u00edch elektrochemick\u00fdch reakc\u00ed sod\u00edkov\u00e9 baterie v chladn\u00e9m prost\u0159ed\u00ed.<\/li>\n
  2. Charakteristika materi\u00e1lu<\/strong>:Kladn\u00e9 a z\u00e1porn\u00e9 elektrodov\u00e9 materi\u00e1ly sod\u00edkov\u00e9 baterie vykazuj\u00ed dobrou stabilitu p\u0159i n\u00edzk\u00fdch teplot\u00e1ch. Zejm\u00e9na materi\u00e1ly z\u00e1porn\u00fdch elektrod, jako je tvrd\u00fd uhl\u00edk, si zachov\u00e1vaj\u00ed dobr\u00e9 elektrochemick\u00e9 vlastnosti i p\u0159i n\u00edzk\u00fdch teplot\u00e1ch.<\/li>\n
  3. Hodnocen\u00ed v\u00fdkonu<\/strong>:Experiment\u00e1ln\u00ed \u00fadaje ukazuj\u00ed, \u017ee sod\u00edkov\u00e9 baterie si p\u0159i n\u00edzk\u00fdch teplot\u00e1ch (nap\u0159. -20 \u00b0C) zachov\u00e1vaj\u00ed vy\u0161\u0161\u00ed kapacitu a \u017eivotnost ne\u017e v\u011bt\u0161ina lithium-iontov\u00fdch bateri\u00ed. Jejich \u00fa\u010dinnost vyb\u00edjen\u00ed a hustota energie vykazuj\u00ed v chladn\u00e9m prost\u0159ed\u00ed relativn\u011b mal\u00e9 poklesy.<\/li>\n<\/ol>\n

    Aplikace sod\u00edkov\u00e9 baterie v prost\u0159ed\u00ed s n\u00edzk\u00fdmi teplotami<\/h4>\n
      \n
    1. Skladov\u00e1n\u00ed energie v s\u00edti ve venkovn\u00edm prost\u0159ed\u00ed<\/strong>:V chladn\u00fdch severn\u00edch oblastech nebo ve vysok\u00fdch zem\u011bpisn\u00fdch \u0161\u00ed\u0159k\u00e1ch sod\u00edkov\u00e9 baterie \u00fa\u010dinn\u011b ukl\u00e1daj\u00ed a uvol\u0148uj\u00ed elektrickou energii, co\u017e je vhodn\u00e9 pro syst\u00e9my skladov\u00e1n\u00ed energie v s\u00edti v t\u011bchto oblastech.<\/li>\n
    2. N\u00e1\u0159ad\u00ed pro p\u0159epravu p\u0159i n\u00edzk\u00fdch teplot\u00e1ch<\/strong>:Elektrick\u00e9 dopravn\u00ed prost\u0159edky v pol\u00e1rn\u00edch oblastech a na zimn\u00edch zasn\u011b\u017een\u00fdch cest\u00e1ch, jako jsou arktick\u00e1 a antarktick\u00e1 pr\u016fzkumn\u00e1 vozidla, vyu\u017e\u00edvaj\u00ed spolehlivou podporu energie poskytovanou sod\u00edkov\u00fdmi bateriemi.<\/li>\n
    3. Za\u0159\u00edzen\u00ed pro vzd\u00e1len\u00e9 monitorov\u00e1n\u00ed<\/strong>:V extr\u00e9mn\u011b chladn\u00fdch prost\u0159ed\u00edch, jako jsou pol\u00e1rn\u00ed a horsk\u00e9 oblasti, vy\u017eaduj\u00ed za\u0159\u00edzen\u00ed pro d\u00e1lkov\u00e9 monitorov\u00e1n\u00ed dlouhodob\u00e9 stabiln\u00ed nap\u00e1jen\u00ed, a proto je sod\u00edkov\u00fd akumul\u00e1tor ide\u00e1ln\u00ed volbou.<\/li>\n<\/ol>\n
        \n
      1. P\u0159eprava a skladov\u00e1n\u00ed v chladic\u00edm \u0159et\u011bzci<\/strong>:Potraviny, l\u00e9ky a dal\u0161\u00ed komodity, kter\u00e9 vy\u017eaduj\u00ed st\u00e1lou kontrolu n\u00edzk\u00fdch teplot b\u011bhem p\u0159epravy a skladov\u00e1n\u00ed, vyu\u017e\u00edvaj\u00ed stabiln\u00ed a spolehliv\u00fd v\u00fdkon sod\u00edkov\u00e9 baterie.<\/li>\n<\/ol>\n

        Z\u00e1v\u011br<\/h2>\n

        Sod\u00edkov\u00e9 iontov\u00e9 baterie<\/strong><\/a>\u00a0maj\u00ed oproti lithium-iontov\u00fdm bateri\u00edm \u0159adu v\u00fdhod, v\u010detn\u011b ni\u017e\u0161\u00ed ceny, vy\u0161\u0161\u00ed bezpe\u010dnosti a \u0161etrnosti k \u017eivotn\u00edmu prost\u0159ed\u00ed. I p\u0159es m\u00edrn\u011b ni\u017e\u0161\u00ed energetickou hustotu ve srovn\u00e1n\u00ed s lithium-iontov\u00fdmi bateriemi technologie sod\u00edkov\u00fdch bateri\u00ed tento rozd\u00edl neust\u00e1le sni\u017euje d\u00edky neust\u00e1l\u00e9mu pokroku v oblasti materi\u00e1l\u016f a proces\u016f. Nav\u00edc vykazuj\u00ed stabiln\u00ed v\u00fdkon v chladn\u00e9m prost\u0159ed\u00ed, co\u017e je \u010din\u00ed vhodn\u00fdmi pro r\u016fzn\u00e9 aplikace. S v\u00fdhledem do budoucna, kdy se technologie bude d\u00e1le vyv\u00edjet a trh bude st\u00e1le v\u00edce p\u0159ij\u00edmat, jsou sod\u00edkov\u00e9 baterie p\u0159ipraveny hr\u00e1t kl\u00ed\u010dovou roli v oblasti skladov\u00e1n\u00ed energie a elektrick\u00e9 dopravy, co\u017e podpo\u0159\u00ed udr\u017eiteln\u00fd rozvoj a ochranu \u017eivotn\u00edho prost\u0159ed\u00ed.<\/p>\n

        Klikn\u011bte na\u00a0Kontakt Kamada Power<\/a><\/strong>\u00a0pro vlastn\u00ed \u0159e\u0161en\u00ed sod\u00edkov\u00fdch iontov\u00fdch bateri\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

        S rychl\u00fdm pokrokem v oblasti obnoviteln\u00fdch zdroj\u016f energie a technologi\u00ed elektrick\u00e9 dopravy se sod\u00edkov\u00e9 baterie staly slibn\u00fdm \u0159e\u0161en\u00edm pro skladov\u00e1n\u00ed energie a z\u00edskaly si \u0161irokou pozornost a investice. D\u00edky sv\u00e9 n\u00edzk\u00e9 cen\u011b, vysok\u00e9 bezpe\u010dnosti a \u0161etrnosti k \u017eivotn\u00edmu prost\u0159ed\u00ed jsou sod\u00edkov\u00e9 iontov\u00e9 baterie st\u00e1le v\u00edce pova\u017eov\u00e1ny za \u017eivotaschopnou alternativu k lithium-iontov\u00fdm...<\/p>","protected":false},"author":1,"featured_media":1053,"comment_status":"closed","ping_status":"open","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":[26],"tags":[],"class_list":["post-3010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/3010","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=3010"}],"version-history":[{"count":5,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/3010\/revisions"}],"predecessor-version":[{"id":3803,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/3010\/revisions\/3803"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1053"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=3010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=3010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=3010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}