Ibhetri yesodium ion vs ibhetri yeLithium ion

Intshayelelo

Kamada Amandla is China Sodium Ion Battery Abavelisi.Ngokuqhubela phambili ngokukhawuleza kumandla avuselelekayo kunye nobuchwepheshe bokuthutha umbane, ibhetri ye-sodium ion iye yavela njengesisombululo esithembisayo sokugcina amandla, ukufumana ingqalelo ebanzi kunye notyalo-mali. Ngenxa yeendleko zabo eziphantsi, ukhuseleko oluphezulu, kunye nobuhlobo bendalo, ibhetri ye-sodium ion ibonwa njengenye indlela esebenzayo kwibhetri ye-lithium ion. Eli nqaku liphonononga ngokweenkcukacha ukubunjwa, imigaqo yokusebenza, izibonelelo, kunye nosetyenziso olwahlukeneyo lwebhetri ye-ion yesodium.

1. Isishwankathelo sebhetri ye-sodium ion

1.1 Yintoni ibhetri yeSodium ion?

Inkcazo kunye neMigaqo eSisiseko
Ibhetri ye-sodium ionziibhetri ezinokutshajwa kwakhona ezisebenzisa i-sodium ion njengabathwali bentlawulo. Umgaqo wabo wokusebenza ufana nebhetri ye-lithium ion, kodwa basebenzisa i-sodium njengento esebenzayo. Ivenkile yebhetri ye-sodium ion kunye nokukhulula amandla ngokufuduka kwee-ion zesodium phakathi kwee-electrode ezilungileyo kunye nezingalunganga ngexesha lokutshaja kunye nokukhupha imijikelo.

Imvelaphi kunye noPhuhliso lwezeMbali
Uphando ngebhetri yeSodium ion lusukela emva phayaa ngasekupheleni kweminyaka yoo-1970 xa isazinzulu saseFransi u-Armand wacebisa ingcamango “yebhetri yesitulo esishukumayo” kwaye waqalisa ukufunda zombini ibhetri ye-lithium-ion kunye ne-Sodium ion. Ngenxa yemingeni ekuxinaniseni kwamandla kunye nokuzinza kwezinto, uphando ngebhetri ye-Sodium ion lwayeka de kwafunyanwa izinto ezilukhuni ze-carbon anode malunga nonyaka we-2000, oye wavuselela umdla.

1.2 Imigaqo yokuSebenza yebhetri ye-sodium ion

I-Electrochemical Reaction Mechanism
Kwibhetri ye-ion yesodium, ukuphendulwa kwe-electrochemical kwenzeka ikakhulu phakathi kwee-electrode ezilungileyo kunye nezingalunganga. Ngexesha lokutshaja, ii-ion zesodium zifuduka kwi-electrode evumayo, nge-electrolyte, ukuya kwi-electrode engalunganga apho zifakwe khona. Ngethuba lokukhupha, i-ion ye-sodium isuka kwi-electrode engafanelekanga ibuyele kwi-electrode efanelekileyo, ikhupha amandla agciniweyo.

Amacandelo angundoqo kunye neMisebenzi
Amacandelo aphambili ebhetri ye-ion ye-sodium abandakanya i-electrode efanelekileyo, i-electrode engalunganga, i-electrolyte, kunye ne-separator. Izinto ze-electrode ezintle ezisetyenziswa ngokuqhelekileyo ziquka i-sodium titanate, i-sodium sulfur, kunye ne-sodium carbon. Ikhabhoni elukhuni isetyenziswa ikakhulu kwi-electrode engalunganga. I-electrolyte iququzelela i-sodium ion conduction, ngelixa isahluli sithintela imijikelezo emfutshane.

2. Amacandelo kunye nezixhobo zebhetri ye-sodium ion

2.1 Izinto eziluncedo ze-Electrode

I-Sodium Titanate (Na-Ti-O₂)
I-sodium titanate inika uzinzo olululo lwe-electrochemical kunye nokuxinana kwamandla aphezulu, oko kuyenza ibe sisixhobo esithembisayo se-electrode.

I-Sodium Sulfur (Na-S)
Iibhetri zesulfure zesodium ziqhayisa ngokuxinana kwamandla okuthelekelelwayo kodwa zifuna izisombululo zamaqondo obushushu okusebenza kunye nemiba yokubola kwezinto.

Ikhabhoni yeSodium (Na-C)
Iimbumba zekhabhoni yesodium zibonelela ngokuqhutywa kombane okuphezulu kunye nokusebenza kakuhle kwebhayisikile, kuzenza zibe zizixhobo ezifanelekileyo ze-electrode.

2.2 IiMathiriyeli ze-Electrode eziNegative

Ikhabhoni enzima
Ikhabhoni enzima inika umthamo okhethekileyo ophezulu kunye nokusebenza okugqwesileyo kwebhayisikile, iyenza ibe yeyona nto isetyenziswa ngokuqhelekileyo i-electrode engalunganga kwibhetri ye-ion yesodium.

Ezinye Izinto Ezinokubakho
Izinto ezivelayo ziquka i-tin-based alloys kunye ne-phosphide compounds, ebonisa ithemba elithembisayo lesicelo.

2.3 I-Electrolyte kunye neSahluli

Ukukhethwa kunye neempawu ze-Electrolyte
I-electrolyte kwibhetri yeSodium ion ibandakanya izinyibilikisi zendalo okanye ulwelo lwe-ionic, efuna ukuhanjiswa kombane okuphezulu kunye nokuzinza kweekhemikhali.

Indima kunye nezixhobo zoMahluli
Abahluli banqanda uqhagamshelwano oluthe ngqo phakathi kwee-electrodes ezilungileyo kunye nezibi, ngaloo ndlela zithintela iisekethe ezimfutshane. Izinto eziqhelekileyo ziquka i-polyethylene (PE) kunye ne-polypropylene (PP) phakathi kwezinye iipolymers eziphezulu ze-molecular weight.

2.4 Abaqokeleli bangoku

UKhetho lweMathiriyeli kubaQokeleli bangoku be-Electrode eNgcono kunye neNegative
I-aluminium foil isetyenziswa ngokuqhelekileyo kubaqokeleli be-electrode yangoku, ngelixa i-copper foil isetyenziselwa abaqokeleli bangoku be-electrode engalunganga, inika ukuhanjiswa kombane kunye nokuzinza kweekhemikhali.

3. Izinto eziluncedo zeSodium ion ibhetri

3.1 Ibhetri ye-sodium-ion vs

3.2 Ixabiso eliluncedo

Ukusebenza kweendleko xa kuthelekiswa nebhetri yeLithium ion
Kubathengi abaphakathi, ibhetri yeSodium ion inokuba nexabiso eliphantsi kunebhetri ye-lithium ion kwixesha elizayo. Ngokomzekelo, ukuba ufuna ukufaka inkqubo yokugcina amandla ekhaya ukuze ugcinwe ngexesha lokuphela kombane, ukusebenzisa ibhetri ye-Sodium ion kunoqoqosho ngakumbi ngenxa yeendleko eziphantsi zokuvelisa.

Ubuninzi kunye nokuSebenza kuQoqosho lweMathiriyeli ekrwada
I-sodium ininzi kwi-crust ye-Earth, equkethe i-2.6% yezinto ezinqabileyo, eziphezulu kakhulu kune-lithium (0.0065%). Oku kuthetha ukuba amaxabiso e-sodium kunye nokubonelela kuzinzile. Ngokomzekelo, iindleko zokuvelisa itoni yeetyuwa zesodium ziphantsi kakhulu kuneendleko zexabiso elifanayo leetyuwa ze-lithium, ukunika ibhetri ye-Sodium ion inzuzo enkulu yezoqoqosho kwizicelo ezinkulu.

3.3 Ukhuseleko

Umngcipheko ophantsi wokudubula kunye nomlilo
Ibhetri ye-sodium ion ayifuni kakhulu ukuqhuma kunye nomlilo phantsi kweemeko ezinzima ezifana nokutshaja okanye iisekethe ezimfutshane, zibanika inzuzo ebalulekileyo yokhuseleko. Umzekelo, izithuthi ezisebenzisa i-Sodium ion ibhetri azinakwenzeka ukuba zibe nokuqhuma kwebhetri xa kukho ukungqubana, ukuqinisekisa ukhuseleko lomkhweli.

Izicelo ezinoKhuseleko oluPhezulu lokuSebenza
Ukhuseleko oluphezulu lwebhetri ye-Sodium ion lubenza bafanelekele izicelo ezifuna ukhuseleko oluphezulu. Umzekelo, ukuba inkqubo yokugcina amandla ekhaya isebenzisa ibhetri ye-Sodium ion, kukho inkxalabo encinci malunga neengozi zomlilo ngenxa yokutshaja kakhulu okanye iisekethe ezimfutshane. Ukongeza, iinkqubo zezothutho zikawonke-wonke ezidolophini ezifana neebhasi kunye neendlela ezingaphantsi komhlaba zinokuzuza kukhuseleko oluphezulu lwebhetri ye-Sodium ion, ukuthintela iingozi zokhuseleko ezibangelwa kukungaphumeleli kwebhetri.

3.4 UkuLungelana nokuSingqongileyo

Impembelelo ephantsi yokusiNgqongileyo
Inkqubo yokuvelisa ibhetri ye-Sodium ion ayifuni ukusetyenziswa kweentsimbi ezinqabileyo okanye izinto ezinobuthi, ukunciphisa umngcipheko wokungcoliseka kwendalo. Ngokomzekelo, ukuvelisa ibhetri ye-lithium ion kufuna i-cobalt, kwaye imigodi ye-cobalt ihlala ineempembelelo ezimbi kwindalo kunye noluntu lwasekuhlaleni. Ngokwahlukileyo, izinto zebhetri ye-sodium-ion zihambelana nokusingqongileyo kwaye azibangeli umonakalo omkhulu kwizinto eziphilayo.

Ukubanakho uPhuhliso oluZinzileyo
Ngenxa yobuninzi kunye nokufikeleleka kwemithombo ye-sodium, ibhetri ye-Sodium ion inamandla ophuhliso oluzinzileyo. Khawucinge ngenkqubo yamandla ezayo apho ibhetri ye-Sodium ion isetyenziswa kakhulu, ukunciphisa ukuxhomekeka kwimithombo enqabileyo kunye nokunciphisa imithwalo yendalo. Umzekelo, inkqubo yokurisayikilisha ibhetri yeSodium ion ilula kwaye ayivelisi izixa ezikhulu zenkunkuma eyingozi.

3.5 Iimpawu zentsebenzo

Ukuqhubela phambili kwiNgxinano yaMandla
Nangona ubuninzi bamandla obuphantsi (oko kukuthi, ukugcinwa kwamandla kwiyunithi nganye ubunzima) xa kuthelekiswa nebhetri ye-lithium ion, iteknoloji yebhetri ye-sodium-ion iye yavala le gap ngokuphuculwa kwezinto kunye neenkqubo. Umzekelo, itekhnoloji yamva nje yebhetri yesodium-ion ifezekise ukuxinana kwamandla kufutshane nebhetri ye-lithium ion, ekwaziyo ukuhlangabezana neemfuno ezahlukeneyo zesicelo.

Ubomi boMjikelo kunye nokuzinza
Ibhetri ye-sodium ion inobomi bomjikelo obude kunye nokuzinza okulungileyo, oku kuthetha ukuba banokuphinda bahlawule kwaye bakhuphe imijikelezo ngaphandle kokunciphisa kakhulu ukusebenza. Ngokomzekelo, ibhetri ye-Sodium ion inokugcina amandla angaphezu kwe-80% emva kwe-2000 yokuhlawula kunye nokukhupha imijikelezo, ibenze ilungele izicelo ezifuna ukuhlawulwa rhoqo kunye nokukhupha imijikelezo, njengezithuthi zombane kunye nokugcinwa kwamandla avuselelekayo.

3.6 Ubushushu obuphantsi Ukuguquguquka kwebhetri ye-Sodium ion

Ibhetri ye-sodium ion ibonisa ukusebenza okuzinzileyo kwiindawo ezibandayo xa kuthelekiswa nebhetri ye-lithium ion. Nalu uhlalutyo oluneenkcukacha lokufaneleka kwabo kunye neemeko zokusetyenziswa kwiimeko zobushushu obuphantsi:

Ubushushu obuphantsi Ukuguquguquka kwebhetri ye-ion yesodium

1. Electrolyte Ubushushu obuphantsi ukusebenza:I-electrolyte edla ngokusetyenziswa kwibhetri ye-Sodium ion ibonisa ukuqhuba kakuhle kwe-ion kubushushu obuphantsi, iququzelela ukusabela okugudileyo kwangaphakathi kwe-electrochemical yebhetri ye-ion ion kwiindawo ezibandayo.
2. Iimpawu zeMathiriyeli: Izinto ze-electrode ezintle kunye nezingalunganga zebhetri ye-ion ye-Sodium zibonisa ukuzinza okulungileyo kwiimeko zobushushu obuphantsi. Ngokukodwa, izixhobo ze-electrode ezingalunganga njengekhabhoni elukhuni zigcina ukusebenza kakuhle kwe-electrochemical nokuba kubushushu obuphantsi.
3. Uvandlakanyo loMsebenzi: Idatha yovavanyo ibonisa ukuba ibhetri ye-Sodium ion igcina izinga lokugcinwa kwamandla kunye nomjikelezo wobomi obuphezulu kunobuninzi bebhetri ye-lithium ion kumaqondo aphantsi (umzekelo, -20 ° C). Ukusebenza kwabo kokukhupha kunye nokuxinana kwamandla kubonisa ukuhla okuncinci kwiindawo ezibandayo.

Ukusetyenziswa kwebhetri yeSodium ion kwiNdawo yoBubushushu obuphantsi

1. Ugcino lwaMandla eGridi kwiNdawo eNgaphandle:Kwimimandla ebandayo esemantla okanye kwiindawo eziphakamileyo, ibhetri yeSodium ion igcina ngokufanelekileyo kwaye ikhulule umbane, ilungele iinkqubo zokugcina amandla egridi kwezi ndawo.
2. Izixhobo zoThutho loBubushushu obuphantsi: Izixhobo zokuthuthwa kombane kwimimandla ye-polar kunye neendlela zekhephu zasebusika, ezifana neenqwelo ze-Arctic kunye ne-Antarctic yokuhlola i-Antarctic, zixhamla kwinkxaso yamandla ethembekileyo enikezwa yibhetri ye-Sodium ion.
3. Izixhobo zokubeka iliso ezikude: Kwiindawo ezibandayo kakhulu njengemimandla ye-polar kunye neentaba, izixhobo zokubeka iliso ezikude zifuna umbane ozinzileyo wexesha elide, okwenza ibhetri yeSodium ion ibe lolona khetho lufanelekileyo.

4. Cold Chain Transport and Storage: Ukutya, amayeza, kunye nezinye izinto ezifuna ulawulo oluphantsi lobushushu ngexesha lokuthuthwa kunye nokugcinwa kwenzuzo ekusebenzeni okuzinzileyo nokuthembekileyo kwebhetri ye-Sodium ion.

Ukuqukumbela

Ibhetri ye-sodium ionzibonelela ngeenzuzo ezininzi ngaphezu kwebhetri ye-lithium ion, kubandakanya neendleko eziphantsi, ukhuseleko olongeziweyo, kunye nobuhlobo bendalo. Ngaphandle koxinzelelo lwamandla olusezantsi kancinci xa kuthelekiswa neebhetri ze-lithium-ion, itekhnoloji yebhetri ye-sodium ion ngokuthe ngcembe icutha lo msantsa ngokuqhubela phambili okuqhubekayo kwizinto zokusebenza kunye neenkqubo. Ngaphezu koko, babonisa ukusebenza okuzinzileyo kwiindawo ezibandayo, ezinikezela ngokufanelekileyo kwiintlobo ezahlukeneyo zezicelo. Ukukhangela phambili, njengoko iteknoloji iqhubeka nokuguquka kunye nokwamkelwa kweemarike kukhula, ibhetri ye-sodium ion ikulungele ukudlala indima ebalulekileyo ekugcinweni kwamandla kunye nokuthuthwa kombane, ukukhuthaza uphuhliso oluzinzileyo kunye nokugcinwa kokusingqongileyo.

CofaQhagamshelana noKamada Powerkwisisombululo sakho sebhetri yesodium ion.