I-lithium iron phosphate (I-LiFePO4Amabhethri) awuhlobo oluhlukile lwebhethri le-lithium-ion. Uma kuqhathaniswa nebhethri elijwayelekile le-lithium-ion, ubuchwepheshe be-LiFePO4 bunikeza izinzuzo eziningana. Lokhu kufaka phakathi umjikelezo wokuphila isikhathi eside, ukuphepha okwengeziwe, amandla amaningi okukhipha, kanye nomthelela omncane kwezemvelo kanye nobuntu.

Amabhethri e-LiFePO4 aletha amandla amaningi. Angakhipha amaza aphezulu esikhathini esifushane, okuwavumela ukuthi asebenze ezinhlelweni zokusebenza ezidinga ukuqhuma okufushane kwamandla aphezulu.

Amabhethri e-LFP afanelekela kakhulu ukukhanyisa izinto zasekhaya, ama-motor kagesi, kanye namanye amadivayisi asebenzisa amandla amaningi. Aphinde athathe indawo ngokushesha amabhethri elanga e-lead acid kanye namabhethri endabuko e-lithium-ion ngezindlela ezifana nama-LIAO Power Kits ahlinzeka ngezixazululo zamandla eziphelele zama-RV, amakhaya amancane, kanye nokwakhiwa kwe-off-grid.

Izinzuzo zamabhethri e-LiFePO4

Amabhethri e-LiFePO4 asebenza kahle kakhulu kunezinye izindlela zobuchwepheshe, okuhlanganisa i-li-ion, i-lead-acid, kanye ne-AGM.

Izinzuzo ze-LiFePO4 zifaka okulandelayo:

• Ibanga Lokushisa Elibanzi Lokusebenza
• Isikhathi Eside Sokuphila
• Ubuningi Bamandla Aphezulu
• Ukusebenza Okuphephile
• Ukukhipha Okuphansi Kokuzikhipha
• Ukuhambisana Kwamaphaneli Elanga
• Akudingi i-Cobalt

Ibanga Lokushisa

Amabhethri e-LiFePO4 asebenza kahle ebangeni elibanzi lokushisa. Izifundo zibonise ukuthi izinga lokushisa lithinta kakhulu amabhethri e-lithium-ion, futhi abakhiqizi bazame izindlela ezahlukene zokunciphisa umthelela.

Amabhethri e-LiFePO4 avele njengesixazululo senkinga yokushisa. Angasebenza kahle emazingeni okushisa aphansi njengo-4°F (-20°C) kanye naphezulu njengo-140°F (60°C). Ngaphandle kokuthi uhlala ezindaweni ezibandayo kakhulu, ungasebenzisa i-LiFePO4 unyaka wonke.

Amabhethri e-Li-ion anezinga lokushisa elincane eliphakathi kuka-32°F (0°C) no-113°F (45°C). Ukusebenza kuzokwehla kakhulu uma izinga lokushisa lingaphandle kwaleli banga, futhi ukuzama ukusebenzisa ibhethri kungadala umonakalo ongapheli.

Isikhathi Eside Sokuphila

Uma kuqhathaniswa nezinye ubuchwepheshe be-lithium-ion namabhethri e-lead-acid, i-LiFePO4 inokuphila isikhathi eside kakhulu. Amabhethri e-LFP angashaja futhi akhiphe phakathi kwezikhathi ezingu-2,500 nezingu-5,000 ngaphambi kokulahlekelwa cishe ngu-20% wamandla awo okuqala. Izinketho ezithuthukisiwe njengebhethri kuIsiteshi Sikagesi Esiphathekayoibhethri lingadlula imijikelezo engu-6500 ngaphambi kokufinyelela umthamo ongu-50%.

Umjikelezo uyenzeka njalo uma ukhipha futhi ushaja ibhethri. I-EcoFlow DELTA Pro ingahlala iminyaka eyishumi noma ngaphezulu ngaphansi kwezimo zokusebenza ezijwayelekile.

Ibhethri elijwayelekile le-lead-acid linganikeza imijikelezo engamakhulu ambalwa ngaphambi kokuba ukwehla kwamandla nokusebenza kahle kwenzeke. Lokhu kuphumela ekushintsheni okuvamile, okuchitha isikhathi nemali yomnikazi futhi kufake isandla ekuchitheni i-e.

Ngaphezu kwalokho, amabhethri e-lead-acid ngokuvamile adinga ukulungiswa okukhulu ukuze asebenze kahle.

Ubuningi Bamandla Aphezulu

Amabhethri e-LiFePO4 anomthamo omkhulu wamandla, okusho ukuthi angagcina amandla amaningi endaweni encane kunezinye izinhlobo zamakhemikhali ebhethri. Umthamo omkhulu wamandla uzuzisa amajeneretha elanga aphathekayo ngoba alula futhi mancane kunebhethri le-lead-acid kanye nelead-ion yendabuko.

Ubuningi bamandla aphezulu buyenza i-LiFePO4 ibe yisinqumo esithandwa kakhulu ngabakhiqizi be-EV, njengoba bengagcina amandla amaningi ngenkathi bethatha isikhala esingenamsebenzi kangako.

Iziteshi zikagesi eziphathekayo ziyisibonelo salokhu kuxinana kwamandla aphezulu. Inganika amandla imishini eminingi enamandla amaningi ngenkathi inesisindo esingamakhilogremu angu-7.7 kuphela.

Ukuphepha

Amabhethri e-LiFePO4 aphephile kunamanye amabhethri e-lithium-ion, njengoba enikeza isivikelo esikhulu ekushiseni ngokweqile nasekubalekeni kokushisa. Amabhethri e-LFP nawo anengozi ephansi kakhulu yomlilo noma ukuqhuma, okwenza afaneleke kakhulu ekufakweni kwezindlu.

Ngaphezu kwalokho, azikhiphi amagesi ayingozi njengamabhethri e-lead-acid. Ungagcina futhi usebenzise amabhethri e-LiFePO4 ngokuphephile ezindaweni ezivalekile njengemagalaji noma amashedi, yize kusanconywa ukuthi kube nomoya omncane.

Ukukhipha Okuphansi Kokuzikhipha

Amabhethri e-LiFePO4 anezinga eliphansi lokuzikhipha, okusho ukuthi awalahlekelwa ukushaja kwawo uma engasetshenziswa isikhathi eside. Alungele izixazululo zokusekela ibhethri, okungadingeka kuphela uma kungasebenzi ngezikhathi ezithile noma ukwandisa isistimu ekhona okwesikhashana. Ngisho noma igcinwe endaweni yokugcina, kuphephile ukuyishaja futhi uyibeke eceleni kuze kube yilapho kudingeka.

Sekela ukushaja kwelanga

Abanye abakhiqizi abasebenzisa amabhethri e-LiFePO4 eziteshini zabo zamandla eziphathwayo bavumela ukushajwa kwelanga ngokufakwa kwamaphaneli elanga. Amabhethri e-LiFePO4 anganikeza amandla angaphandle kwegridi ekhaya lonke uma exhunywe kuhlu lwelanga olufanele.

Umthelela Wezemvelo

Umthelela wemvelo wawuyimpikiswano eyinhloko ngokumelene namabhethri e-lithium-ion isikhathi eside. Nakuba izinkampani zingasebenzisa kabusha ama-99% ezinto ezitholakala kumabhethri e-lead-acid, akunjalo nge-lithium-ion.

Kodwa-ke, ezinye izinkampani sezithole indlela yokusebenzisa kabusha amabhethri e-lithium, okudala izinguquko ezithembisayo embonini. Amajeneretha elanga anamabhethri e-LiFePO4 anganciphisa kakhulu umthelela wemvelo uma esetshenziswa ekusetshenzisweni kwelanga.

Izinto Eziningi Ezivela Emithethweni Efanele

I-Cobalt iyinto ebalulekile esetshenziswa kumabhethri e-lithium-ion endabuko. Ngaphezu kwama-70% e-cobalt emhlabeni wonke avela ezimayini zaseDemocratic of Congo.

Izimo zomsebenzi ezimayini zase-DRC azinabo ubuntu, zivame ukusetshenziswa kwezingane, kangangokuthi i-cobalt ngezinye izikhathi ibizwa ngokuthi “idayimane legazi lamabhethri.”

Amabhethri e-LiFePO4 awanawo i-cobalt.

imibuzo ejwayelekile ukubuzwa

Imicabango Yokugcina

I-LiFePO4 ubuchwepheshe obuhamba phambili bebhethri le-lithium, ikakhulukazi emandleni okusekela kanye nezinhlelo zelanga. Amabhethri e-LifePO4 nawo manje asebenzisa amandla angu-31% wama-EV, kanti abaholi bemboni njengoTesla kanye ne-BYD yaseShayina bathuthela kakhulu ku-LFP.

Amabhethri e-LiFePO4 anikeza izinzuzo eziningi ngaphezu kwamanye amakhemikhali ebhethri, okuhlanganisa isikhathi eside sokuphila, ukuminyana kwamandla aphezulu, ukuzikhipha okuncane, kanye nokuphepha okuphezulu.

Abakhiqizi basebenzise amabhethri e-LiFePO4 ukusekela izinhlelo zamandla ezisekelayo kanye namajeneretha elanga.

Thenga i-LIAO namuhla ukuthola izinhlobo ezahlukene zamajeneretha elanga kanye neziteshi zikagesi ezisebenzisa amabhethri e-LiFePO4. Ziyisinqumo esifanele sesisombululo sokugcina amandla esithembekile, esingadingi ukulungiswa kakhulu, futhi esinobungani nemvelo.