Izicelo zebhetri ye-Sodium Ion kunye nezinto eziluncedo

Intshayelelo

Kwihlabathi eliguqukayo ngokukhawuleza lokugcina amandla, ibhetri ye-sodium-ion yenza i-splash njengendlela ethembisayo kwi-lithium-ion yendabuko kunye neebhetri ze-lead-acid. Ngenkqubela phambili yamva nje yetekhnoloji kunye nemfuno ekhulayo yezisombululo ezizinzileyo, ibhetri yeSodium-ion izisa isethi ekhethekileyo yeenzuzo etafileni. Bagqama ngokusebenza kwabo okugqwesileyo kumaqondo obushushu agqithisileyo, amandla omgangatho ochukumisayo, kunye nemigangatho ephezulu yokhuseleko. Eli nqaku lihlalutya kwizicelo ezinomdla zebhetri ye-sodium-ion kwaye liphonononga indlela abanokutshintsha ngayo iibhetri ze-lead-asidi kunye nokuthatha indawo yeebhetri ze-lithium-ion kwiimeko ezithile-zonke ngelixa zibonelela ngesisombululo esisebenzayo.

Kamada AmandlayiChina abavelisi bebhetri yeSodium Ion, umnikeloIbhetri yeSodium Ion iyathengiswakwaye12V 100Ah ibhetri yeSodium ion, 12V 200Ah ibhetri yeSodium Ion, inkxasoibhetri yeNano eyenziwe ngokwezifisoamandla ombane (12V, 24V, 48V), umthamo (50Ah, 100Ah, 200Ah, 300Ah), umsebenzi, imbonakalo njalo njalo.

1.1 Izinto eziluncedo ezininzi zebhetri yeSodium-ion

Xa ifakwe kwi-lithium iron phosphate (LFP) kunye neebhetri ze-lithium ze-ternary, ibhetri ye-Sodium-ion ibonisa umxube wamandla kunye neendawo ezifuna ukuphuculwa. Njengoko ezi bhetri zisiya kwimveliso yobuninzi, kulindeleke ukuba zikhazimle ngeenzuzo zeendleko ngenxa yemathiriyeli ekrwada, ugcino lwesakhono esiphezulu kumaqondo obushushu agqithisileyo, kunye nokusebenza komyinge okhethekileyo. Nangona kunjalo, okwangoku banoxinano oluphantsi lwamandla kunye nobomi bomjikelo omfutshane, zindawo ezisafuna ukulungiswa. Nangona le mingeni, ibhetri ye-Sodium-ion ikhupha iibhetri ze-lead-asidi kuzo zonke iinkalo kwaye zilungele ukuyithatha indawo yazo njengoko imveliso ikhula kwaye iindleko zihla.

Ukuthelekiswa kokuSebenza kweSodium-Ion, iLithium-Ion, kunye neebhetri zeLead-Acid

1.1.1 Ugcino loMmandla oPhakamileyo webhetri yeSodium-ion kumaqondo obushushu obugqithisileyo

Ibhetri ye-sodium-ion ziintshatsheli xa kufikwa ekuphatheni amaqondo obushushu agqithisileyo, isebenza ngokufanelekileyo phakathi kwe -40°C kunye ne80°C. Zikhupha ngaphezulu kwe-100% yomthamo wazo olinganisiweyo kumaqondo obushushu aphezulu (55°C kunye nama-80°C) kwaye zisagcina ngaphezulu kwe-70% yomthamo wazo olinganisiweyo ku-40°C. Zikwaxhasa ukutshaja kwi-20°C phantse nge-100% esebenzayo.

Ngokumalunga nokusebenza okuphantsi kobushushu, ibhetri ye-Sodium-ion idlula zombini i-LFP kunye neebhetri ze-lead-acid. Kwi-20 ° C, ibhetri ye-Sodium-ion igcina malunga ne-90% yomthamo wabo, ngelixa iibhetri ze-LFP zehla ukuya kwi-70% kunye neebhetri ze-lead-acid ukuya kwi-48 kuphela.

Ukukhupha iiCurves zebhethri ye-Sodium-ion (ekhohlo) iibhetri ze-LFP (phakathi) kunye neLead-Acid ibhetri (ekunene) kumaqondo obushushu ahlukeneyo

1.1.2 Umgangatho oPhezulu wokuSebenza kwebhetri yeSodium-ion

Iiyoni zesodium, ngenxa yobukhulu bazo obuncinci be-Stokes kunye namandla asezantsi okusombulula kwizinyibilikisi zepolar, ziqhayisa nge-electrolyte ephezulu xa kuthelekiswa ne-lithium ion. Idayamitha yeStokes ngumlinganiselo wobungakanani bengqukuva kulwelo oluhlala ngesantya esifanayo nesuntswana; i-diameter encinci ivumela ukunyakaza kwe-ion ngokukhawuleza. Amandla okusonjululwa okusezantsi athetha ukuba ii-ion zesodium zinokuphalaza ngokulula iimolekyuli ezinyibilikayo kumphezulu we-electrode, ziphucula ukusasazwa kwe-ion kunye nokukhawulezisa i-ion kinetics kwi-electrolyte.

Ukuthelekiswa koBubungakanani be-Ion eSolulweyo kunye naMandla okuSombulula (KJ/mol) yeSodium kunye neLithium kwiiNyibilili ezahlukeneyo

Oku kuphezulu kwe-electrolyte conductivity kubangela ukusebenza kwesantya esichukumisayo. Ibhetri ye-sodium-ion inokuhlawula ukuya kwi-90% kwimizuzu nje ye-12-ngokukhawuleza kunezo zombini iibhetri ze-lithium-ion kunye ne-lead-acid.

Uthelekiso lokuSebenza oluTshaja ngokukhawuleza

1.1.3 Ukusebenza okuPhezulu koKhuseleko lwebhetri yeSodium-ion phantsi kweeMeko eziBabekileyo

Iibhetri ze-lithium-ion ziyakwazi ukubaleka ngokushushu phantsi kweemeko ezahlukeneyo zokuxhatshazwa, ezifana nokusetyenziswa kakubi komatshini (umz., ukutyunyuzwa, ukubhoboza), ukusetyenziswa kakubi kombane (umzekelo, iisekethe ezimfutshane, ukutshaja kakhulu, ukukhupha ngaphezulu), kunye nokusetyenziswa kakubi kobushushu (umzekelo, ukufudumeza ngokugqithisileyo) . Ukuba ubushushu bangaphakathi bufikelela kwindawo ebalulekileyo, bunokubangela ukusabela kwecala eliyingozi kwaye kubangele ukushisa okugqithisileyo, okukhokelela ekubalekeni kwe-thermal.

Ibhetri ye-sodium-ion, kwelinye icala, ayikhange ibonise imiba efanayo yokubaleka kwe-thermal kwiimvavanyo zokhuseleko. Baye baphumelela ukuvavanya ukugqithisa / ukukhutshwa, iisekethe ezimfutshane zangaphandle, ukuguga okuphezulu, kunye neemvavanyo zokuxhatshazwa ezifana nokutyumza, ukubhobhoza, kunye nokuvezwa komlilo ngaphandle kweengozi ezinxulumene neebhetri ze-lithium-ion.

2.2 Izisombululo ezingabizi kakhulu kwiiNkqubo ezahlukeneyo, Ukwandisa amandla okuthengisa

Ibhetri yesodium-ion ikhanya ngokweendleko-zokusebenza kuzo zonke iinkqubo ezahlukeneyo. Zizodlula iibhetri ze-lead-asidi kwiindawo ezininzi, zizenza indawo enomtsalane kwiimarike ezifana neenkqubo zamandla amavili amancinci amabini, iinkqubo zokumisa iimoto, kunye nezikhululo ze-telecom. Ngokuphuculwa kokusebenza komjikelo kunye nokwehliswa kweendleko ngokuveliswa kobuninzi, ibhetri yeSodium-ion inokuthi ithathe indawo yeebhetri ze-LFP kwiinqwelo zombane ze-A00 kunye neemeko zokugcina amandla.

Ukusetyenziswa kwebhetri yeSodium-ion

• Iinkqubo zaMandla amaNcinci anamavili amabini:Ibhetri yesodium-ion ibonelela ngeendleko ezingcono zomjikelo wobomi kunye noxinano lwamandla xa kuthelekiswa neebhetri ze-lead-asidi.
• IiNkqubo zokuQalisa iMoto:Ukusebenza kwabo okugqwesileyo okuphezulu kunye nobushushu obuphantsi, kunye nobomi bomjikelo obuphezulu, buhambelana kakuhle neemfuno zokumisa iimoto.
• Izikhululo zeTelecom:Ukhuseleko oluphezulu kunye nokunyamezela ukukhutshwa ngokugqithiseleyo kwenza ibhetri ye-Sodium-ion ilungele ukugcina amandla ngexesha lokucima.
• Ugcino lwamandla:Ibhetri ye-sodium-ion ifanelekile kwizicelo zokugcina amandla ngenxa yokhuseleko oluphezulu, ukusebenza kakuhle kobushushu, kunye nobomi bomjikelezo omde.
• IZithuthi zoMbane ze-A00-Class:Banikezela ngesisombululo esingabizi kwaye sizinzile, ukuhlangabezana neemfuno zokuxinana kwamandla kwezi zithuthi.

2.2.1 I-A00-IziThuthi zoMbane zeKlasi: Ukujongana noMba we-LFP yokuGuquguquka kweXabiso ngenxa yeeNdleko zeMathiriyeli

Izithuthi zombane ze-A00-class, ezikwabizwa ngokuba yi-microcars, zenzelwe ukuba zibe neendleko ezisebenzayo kunye nobukhulu obuncinci, okwenza ukuba zilungele ukuhamba kwi-traffic kunye nokufumana indawo yokupaka kwiindawo ezixineneyo.

Kwezi zithuthi, iindleko zebhetri ziyinto ebalulekileyo. Uninzi lweemoto zeklasi ze-A00 zixatyiswe phakathi kwe-30,000 kunye ne-80,000 CNY, ijolise kwimarike ephantsi kwexabiso. Njengoko iibhetri zenza inxalenye enkulu yeendleko zesithuthi, amaxabiso ebhetri azinzileyo abalulekile ekuthengisweni.

Ezi microcars zihlala zinoluhlu olungaphantsi kwe-250km, kunye nepesenti encinci kuphela enikezela ukuya kwi-400km. Ke, ukuxinana kwamandla aphezulu ayisiyonto iphambili exhalabisayo.

Ibhetri ye-sodium-ion ineendleko ezizinzile zezinto ezibonakalayo, ezixhomekeke kwi-sodium carbonate, eninzi kwaye ingaphantsi kokutshintsha kwexabiso xa kuthelekiswa neebhetri ze-LFP. Ubuninzi babo bamandla bukhuphisana neenqwelo zeklasi ze-A00, zibenza ukhetho olungabizi kakhulu.

2.2.2 IMarike yeBattery ye-Lead-Acid: Ibhetri ye-sodium-ion Isebenza Ngokugqwesayo kwiBhodi yonke, iMele ukuTshintshwa

Iibhetri ze-lead-asidi zisetyenziswa ikakhulu kwizicelo ezithathu: iisistim zamandla ezincinci ezinamavili amabini, iinkqubo zokumisa iimoto, kunye neebhetri ezigcina isiseko se-telecom.

• IiNkqubo zaMandla amaNcinci amavili amabini: Ibhetri ye-sodium-ion inika ukusebenza okuphezulu, ubomi bomjikelezo obude, kunye nokhuseleko oluphezulu xa kuthelekiswa neebhetri ze-lead-acid.

• IiNkqubo zokuQalisa iimoto: Ukhuseleko oluphezulu kunye nokusebenza ngokukhawuleza kokutshaja kwebhetri ye-Sodium-ion kubenza ukuba bathathe indawo efanelekileyo yeebhetri ze-lead-acid kwiinkqubo zokuqala zokuyeka.
• Telecom Base Stations: Ibhetri ye-sodium-ion ibonelela ngokusebenza kakuhle ngokubhekiselele ekunyamezeleni okuphezulu kunye nokushisa okuphantsi, ukuphumelela kweendleko, kunye nokhuseleko lwexesha elide xa kuthelekiswa neebhetri ze-lead-acid.

Ibhetri ye-sodium-ion idlula iibhetri ze-lead-asidi kuzo zonke iinkalo. Ukukwazi ukusebenza ngokufanelekileyo kumaqondo obushushu agqithisileyo, kunye nokuxinana kwamandla aphezulu kunye neenzuzo zeendleko, zibeka ibhetri yeSodium-ion njengokutshintsha okufanelekileyo kweebhetri ze-lead-acid. Ibhetri ye-sodium-ion kulindeleke ukuba ilawule njengoko itekhnoloji ikhula kunye nokusebenza kakuhle kweendleko.

Ukuqukumbela

Njengoko iphulo lokufuna izisombululo ezintsha zokugcina amandla liqhubeka,Ibhetri ye-sodium-iongqama njengokhetho oluguquguqukayo noluneendleko ezifanelekileyo. Ukukwazi kwabo ukwenza kakuhle kuluhlu olubanzi lobushushu, kudityaniswe nesantya esichukumisayo samandla kunye neempawu zokhuseleko eziphuculweyo, zibabeka njengabakhuphisi abanamandla kwimarike yebhetri. Ingaba amandla eenqwelo zombane ze-A00-class, ukutshintsha iibhetri ze-lead-acid kwiinkqubo ezincinci zamandla, okanye ukuxhasa izikhululo zesiseko se-telecom, ibhetri ye-sodium-ion inikezela ngesisombululo esisebenzayo nesikhangele phambili. Ngenkqubela phambili eqhubekayo kunye nokunciphisa iindleko ezinokubakho ngokuveliswa kobuninzi, iteknoloji ye-sodium-ion imiselwe ukudlala indima ebalulekileyo ekubumbeni ikamva lokugcina amandla.