Anthu nthawi zambiri amandifunsa, chomwe chili bwino pakati pa batri ya lithiamu ion ndi lithiamu ion batire?Mukawerenga zotsatirazi, mudzapeza yankho.
Batire ya lithiamu-ion ikhoza kugawidwa mu batri ya lithiamu-ion yamadzimadzi, batire ya lifiyamu ion kapena batire ya pulasitiki ya lithiamu-ion malinga ndi ma electrolyte osiyanasiyana omwe amagwiritsidwa ntchito pa batri ya lithiamu ion. ion, ndi mfundo zawo ndi ofanana.Koma kusiyana chinsinsi pakati pawo zimadalira zipangizo za njira electrolyte si ofanana, madzi lifiyamu batire kusankhidwa madzi electrolyte njira, ndi polima lifiyamu batire kusankhidwa olimba polymer electrolyte. yankho.
M'malo mwake, zomwe zili mu tanthauzo la batri ya lithiamu ion ndizofala.Nthawi ino, ndikupatsani chidziwitso chachidule cha batire ya lithiamu kwa inu.
Lifiyamu batire amatanthauza batire ntchito lithiamu zitsulo kapena lithiamu aloyi monga zakuthupi anode, ntchito sanali amadzimadzi electrolyte njira.General lithiamu batire imaphatikizapo lithiamu zitsulo batire ndi lithiamu ion batire.Lifiyamu zitsulo batire zambiri amatanthauza batire ntchito manganese woipa ngati zinthu zabwino, lithiamu zitsulo kapena aloyi zitsulo monga zinthu zoipa, ntchito sanali amadzimadzi electrolyte njira.Lifiyamu ion batire nthawi zambiri amatanthauza batire lifiyamu aloyi zitsulo okusayidi monga zabwino elekitirodi zakuthupi, graphite monga zinthu zoipa elekitirodi, ntchito sanali amadzimadzi electrolyte solution. Chifukwa chake, batire ya lithiamu yochulukirapo imatanthawuza batri ya lithiamu ion.
Lithium batire imagawidwanso mu batire ya lithiamu yamadzimadzi komanso batire yayikulu ya polymer lithiamu magulu awiri.Pofuna kufufuza mphamvu zobiriwira, dziko lililonse limafufuza batri ya lithiamu ndi lithiamu pakalipano, kuyembekezera kuigwiritsa ntchito m'malo mwa zinthu zosasinthika.Popeza ali ochepa padziko lapansi, adzatulutsa zinthu zambiri zovulaza tikazigwiritsa ntchito.
Kuyendetsa mphamvu lithiamu batire ndi madzi lithiamu batire monga ife tonse tikudziwa.Batire ya lithiamu yamphamvu masiku ano yalengezedwa kuti ikugwiritsidwa ntchito m'moyo wathu watsiku ndi tsiku.Mwachitsanzo, mabasi wamba, pang'onopang'ono akusinthidwa ndi magalimoto oyendetsa lithiamu.Mabasi amtunduwu siwosavuta kuyeretsa komanso kuteteza zachilengedwe kuposa basi yomwe idagwiritsa ntchito gasi kale pamagetsi ndi mphamvu, komanso yokhazikika komanso yabata poyendetsa.
Tsopano tamvetsa chiphunzitso ndi gulu la lithiamu batire, ndi kusiyana pakati pa lithiamu ion batire ndi polima lithiamu ion batire.Tiyeni tifanizire kusiyana kuwiriko poyamba, kutengera kufananiza komwe titha kuzindikira mwachangu.
Kuyerekeza pakati pa batire ya lithiamu ya polymer ndi batri ya lithiamu ion.
▼Pa mlingo wa kupanga chitsanzo
Polima lifiyamu ion batire akhoza makonda malinga ndi zofuna za makasitomala, chinsinsi ndi chifukwa sanali madzi electrolyte njira, olimba electrolyte njira ndi opindulitsa kwa nthawi yokonza polima lifiyamu ion batire.Lifiyamu ion batire kapena madzi lithiamu batire, ndi madzi electrolyte njira, kotero payenera kukhala amphamvu mlandu kugwira electrolyte wa lifiyamu batire monga ma CD yachiwiri koyilo, ndipo mtundu wa ma CD m'njira ali ndi malire pa akamaumba ndi bwino. kulemera konsekonse.
▼Pa core operation voltage
Chifukwa batire polima lifiyamu ntchito polima zopangira, akhoza kupanga awiri wosanjikiza zikuchokera mu lifiyamu selo kukwaniritsa kuthamanga kwambiri.Koma yochepa dera mphamvu ya lifiyamu selo ya batire lifiyamu ndi kuti ayenera kulumikiza maselo angapo lifiyamu pamodzi mu mndandanda kubala abwino mkulu kuthamanga ntchito nsanja ngati mukufuna kukwaniritsa kuthamanga kwambiri mu ntchito yeniyeni.
▼Pa kuthekera kwa REDOX
Mu batire ya polima ya lifiyamu, ma ion abwino a njira yolimba ya electrolyte amakhala ndi kutsika kochepa, ndipo kuwonjezera zotetezera ku yankho la electrolyte kumathandizira kwambiri pakuwongolera madutsidwe.Ndi zabwino ion madutsidwe bwino pang'ono, ndipo mosiyana ndi batire lifiyamu, madutsidwe ake ndi khola, si zophweka kuvutika ndi khalidwe la zinthu wothandiza zoipa.
▼Pakupanga
Batire ya lithiamu ion ya polima ndiyoonda ndipo batire ya lithiamu ndiyokulirapo, kuchuluka kwa batire ya lithiamu ndipo bizinesiyo imatha kukulitsidwa ndikukula chifukwa cha kukhuthala kwa batire ya lithiamu.
Monga batire ya lithiamu ya polima ndi batri ya lithiamu ion ali ndi mawonekedwe osiyanasiyana a mayankho a electrolyte, ali ndi ntchito zosiyanasiyana zoyambirira. Onsewa ali ndi zabwino m'mafakitale osiyanasiyana.
Nthawi yotumiza: Dec-05-2022