1. Intshayelelo

I12V 100Ah LiFePO4 ibhetriivela njengokhetho oluphezulu lwezicelo zokugcina amandla ngenxa yeenzuzo zayo ezininzi, ezifana nokuxinana kwamandla aphezulu, ubomi bomjikelo omde, ukhuseleko, kunye nobuhlobo bendalo.Eli nqaku linika uhlalutyo olucacileyo lwezicelo ezahlukeneyo zale teknoloji yebhetri ephezulu, exhaswa yidatha efanelekileyo kunye neziphumo zophando.

2. Izinto eziluncedo kwiibhetri zeLiFePO4 zokugcina amandla

2.1 Ukuxinana kwamandla aphezulu:

Iibhetri ze-LiFePO4 zinoxinzelelo lwamandla malunga ne-90-110 Wh / kg, ephezulu kakhulu kuneebhetri ze-lead-acid (30-40 Wh / kg) kwaye zithelekiseka kwezinye iikhemistri ze-lithium-ion (100-265 Wh / kg) (1).

2.2 Ubomi bomjikelo omde:

Ngobomi bomjikelezo oqhelekileyo we-2,000 imijikelezo kwi-80% ubunzulu bokukhutshwa (DoD), iibhetri ze-LiFePO4 zingahlala ngaphezu kwexesha eliphindwe kahlanu kuneebhetri ze-lead-acid, ezihlala ziphila ubomi bomjikelezo we-300-500 (2).

2.3.Ukhuseleko kunye nozinzo:

Iibhetri ze-LiFePO4 zincinci kwi-thermal runaway xa kuthelekiswa nezinye iikhemistri ze-lithium-ion ngenxa yesakhiwo se-crystal esizinzile (3).Oku kunciphisa kakhulu umngcipheko wokutshisa okanye ezinye iingozi zokhuseleko.

2.4.Ukulungelelana kokusingqongileyo:

Ngokungafaniyo neebhetri ze-lead-acid, eziqulethe i-lead enetyhefu kunye ne-asidi ye-sulfuric, iibhetri ze-LiFePO4 azinazo naziphi na izinto ezinobungozi, ezizenza zibe yinto enokusingqongileyo (4).

3. Ukugcinwa kwamandla elanga

Iibhetri zeLiFePO4 ziya zisetyenziswa kakhulu kwizicelo zokugcina amandla elanga:

3.1 Iinkqubo zamandla elanga kwindawo yokuhlala:

Uphononongo lubonise ukuba ukusebenzisa iibhetri ze-LiFePO4 kwiinkqubo zokugcina amandla elanga zokuhlala kunokunciphisa ixabiso elilinganisiweyo lamandla (LCOE) ukuya kuthi ga kwi-15% xa kuthelekiswa neebhetri ze-lead-acid (5).

3.2 Ufakelo lwamandla elanga ngokwentengiso:

Ufakelo lwentengiso luxhamla kubomi bomjikelo omde we-LiFePO4 kunye nokuxinana kwamandla aphezulu, ukunciphisa imfuno yokutshintshwa rhoqo kwebhetri kunye nokunciphisa unyawo lwenkqubo.

3.3 Izisombululo zamandla elanga angekho kwigridi:

Kwiindawo ezikude ngaphandle kokufikelela kwigridi, iibhetri ze-LiFePO4 zinokubonelela ngokugcinwa kwamandla okuthembekileyo kwiinkqubo ze-solar-powered systems, kunye ne-LCOE ephantsi kuneebhetri ze-lead-acid (5).

3.4 Izibonelelo zokusebenzisa i-12V 100Ah LiFePO4 ibhetri kwindawo yokugcina amandla elanga:

Ubomi bomjikelo omde, ukhuseleko, kunye nobuhlobo bendalo beebhetri ze-LiFePO4 zibenza babe lukhetho olufanelekileyo lokugcina amandla elanga.

4. I-backup power kunye ne-uninterruptible power supply (UPS) iinkqubo

Iibhetri ze-LiFePO4 zisetyenziselwa amandla okugcina kunye neenkqubo ze-UPS zokuqinisekisa amandla athembekileyo ngexesha lokucima okanye ukungazinzi kwegridi:

4.1 Iisistim zamandla ezigciniweyo zasekhaya:

Abanini bezindlu bangasebenzisa i-12V 100Ah LiFePO4 ibhetri njengenxalenye yenkqubo yamandla egcina amandla ngexesha lokuphuma, kunye nobomi bomjikelezo obude kunye nokusebenza okungcono kuneebhetri ze-lead-acid (2).

4.2.Ukuqhubekeka kweshishini kunye namaziko edatha:

Uphononongo lufumene ukuba iibhetri ze-LiFePO4 kwiziko ledatha ye-UPS iinkqubo zingabangela ukuncipha kwe-10-40% kwiindleko ezipheleleyo zobunini (TCO) xa kuthelekiswa ne-valve-regulated lead-acid (VRLA) iibhetri, ngokuyinhloko ngenxa yobomi babo bomjikelezo omude kunye nokunciphisa. iimfuno zokugcina (6).

4.3 Izinto ezilungileyo ze-12V 100Ah LiFePO4 ibhetri kwiinkqubo ze-UPS:

Ubomi bomjikelo omde, ukhuseleko, kunye nokuxinana kwamandla aphezulu ebhetri ye-LiFePO4 kubenza bafanelekele izicelo ze-UPS.

5. Izitishi zokutshaja isithuthi sombane (EV).

Iibhetri zeLiFePO4 zingasetyenziswa kwizikhululo zokutshaja ze-EV ukugcina amandla kunye nokulawula imfuno yombane:

5.1 Izikhululo zokutshaja ze-EV ezifakwe kwigridi:

Ngokugcina amandla ngexesha leemfuno eziphantsi, iibhetri ze-LiFePO4 zinokunceda izikhululo zokutshaja ze-EV eziboshwe ngegridi ukunciphisa imfuno ephezulu kunye neendleko ezinxulumene nazo.Uphononongo lufumene ukuba ukusebenzisa iibhetri ze-LiFePO4 zokulawula imfuno kwizikhululo zokutshaja ze-EV kunokunciphisa imfuno ephezulu ukuya kuthi ga kwi-30% (7).

5.2 Izisombululo zokutshaja ngaphandle kwegrid EV:

Kwiindawo ezikude ngaphandle kokufikelela kwigridi, iibhetri ze-LiFePO4 zinokugcina amandla elanga ukuze zisetyenziswe kwizikhululo zokutshaja ze-EV ezingaphandle kwegridi, zibonelela ngesisombululo sokutshaja esizinzileyo nesisebenzayo.

I-5.3 Izibonelelo zokusebenzisa ibhetri ye-12V 100Ah LiFePO4 kwizikhululo zokutshaja ze-EV:

Ubuninzi bamandla kunye nobomi bomjikelezo omde weebhetri ze-LiFePO4 zibenza balungele ukulawula imfuno yamandla kunye nokubonelela ngokugcinwa kwamandla okuthembekileyo kwizikhululo zokutshaja ze-EV.

6. Ukugcinwa kwamandla egridi

Iibhetri ze-LiFePO4 zingasetyenziselwa ukugcinwa kwamandla egridi, ukubonelela ngeenkonzo ezixabisekileyo kwigridi yombane:

6.1 Ukucheba incopho kunye nomgangatho womthwalo:

Ngokugcina amandla ngexesha leemfuno eziphantsi kunye nokukhulula ngexesha leemfuno eziphezulu, iibhetri ze-LiFePO4 zinokunceda ukulungelelanisa igridi kunye nokunciphisa imfuno yokuvelisa umbane owongezelelweyo.Kwiprojekthi yokulinga, iibhetri ze-LiFePO4 zasetyenziselwa ukucheba imfuno ephezulu nge-15% kunye nokwandisa ukusetyenziswa kwamandla ahlaziyekayo nge-5% (8).

6.2 Ukuhlanganiswa kwamandla ahlaziyekayo:

Iibhetri ze-LiFePO4 zinokugcina amandla avela kwimithombo ehlaziyiweyo, efana nelanga kunye nomoya, kwaye ikhulule xa ifuneka, inceda ukugudisa ubume bexeshana kule mithombo yamandla.Uphando lubonise ukuba ukudibanisa iibhetri ze-LiFePO4 kunye neenkqubo zamandla ahlaziyekayo kunokunyusa ukusebenza kakuhle kwenkqubo ukuya kuthi ga kwi-20% (9).

6.3 Amandla axhasayo ngexesha likaxakeka:

Kwimeko yokucima kwegridi, iibhetri ze-LiFePO4 zinokubonelela ngamandla okugcina ayimfuneko kwiziseko ezingundoqo kunye nokunceda ukugcina uzinzo lwegridi.

6.4 Indima ye-12V 100Ah LiFePO4 ibhetri kwindawo yokugcina amandla egridi:

Ngoxinano lwazo oluphezulu lwamandla, ubomi bomjikelo omde, kunye neempawu zokhuseleko, iibhetri zeLiFePO4 zikufanelekele usetyenziso lwegridi yokugcina amandla.

7. Isiphelo

Ukuqukumbela, ibhetri ye-12V 100Ah LiFePO4 inoluhlu olubanzi lwezicelo kwintsimi yokugcina amandla, kubandakanywa ukugcinwa kwamandla elanga, amandla okugcina kunye neenkqubo ze-UPS, iziteshi zokutshaja i-EV, kunye nokugcinwa kwamandla egridi.Ixhaswa yidatha kunye neziphumo zophando, iingenelo zayo ezininzi ziyenza ibe lukhetho olufanelekileyo kwezi zicelo.Njengoko imfuno yezisombululo zokugcina amandla acocekileyo kunye nesebenzayo iqhubeka ikhula, iibhetri zeLiFePO4 zilungele ukudlala indima ebalulekileyo ekubumbeni ikamva lethu lamandla azinzileyo.