1. Intshayelelo

IIbhetri ye-12V 100Ah LiFePO4Ivela njengokhetho oluphezulu lwezicelo zokugcina amandla ngenxa yeenzuzo zayo ezininzi, ezinje ngoxinano olukhulu lwamandla, ubomi obude bomjikelo, ukhuseleko, kunye nobuhlobo nokusingqongileyo. Eli nqaku libonelela ngohlalutyo oluneenkcukacha lwezicelo ezahlukeneyo zale teknoloji yebhetri iphambili, ixhaswa yidatha efanelekileyo kunye neziphumo zophando.

2. Iingenelo zeebhetri zeLiFePO4 zokugcina amandla

2.1 Uxinano lwamandla aphezulu:

Iibhetri zeLiFePO4 zinobunzima bamandla obumalunga ne-90-110 Wh/kg, obuphezulu kakhulu kuneebhetri ze-lead-acid (30-40 Wh/kg) kwaye bufana nezinye iikhemikhali ze-lithium-ion (100-265 Wh/kg) (1).

2.2 Ubomi bomjikelo omde:

Ngobomi obuqhelekileyo bomjikelo obungaphezulu kwe-2,000 kwi-80% yobunzulu bokukhupha (DoD), iibhetri zeLiFePO4 zinokuhlala ixesha elide ngaphezu kwezihlandlo ezihlanu kuneebhetri ze-lead-acid, ezihlala zinobomi bomjikelo obuyi-300-500 (2).

2.3. Ukhuseleko kunye nozinzo:

Iibhetri zeLiFePO4 azinawo amathuba amaninzi okufumana ubushushu xa zithelekiswa nezinye iikhemikhali zelithium-ion ngenxa yesakhiwo sazo esizinzileyo sekristale (3). Oku kunciphisa kakhulu umngcipheko wobushushu obugqithisileyo okanye ezinye iingozi zokhuseleko.

2.4. Ubuhlobo nokusingqongileyo:

Ngokungafaniyo neebhetri ze-lead-acid, eziqulethe i-lead enobuthi kunye ne-sulfuric acid, iibhetri ze-LiFePO4 azinazo naziphi na izinto eziyingozi, nto leyo eyenza ukuba zibe lukhetho olunobuhlobo nokusingqongileyo (4).

3. Ukugcinwa kwamandla elanga

Iibhetri zeLiFePO4 ziya zisetyenziswa ngakumbi kwiindawo zokugcina amandla elanga:

3.1 Iinkqubo zamandla elanga zokuhlala:

Uphononongo lubonise ukuba ukusebenzisa iibhetri zeLiFePO4 kwiinkqubo zokugcina amandla elanga ezihlala abantu kunokunciphisa iindleko zamandla ezilinganisiweyo (LCOE) ukuya kuthi ga kwi-15% xa kuthelekiswa neebhetri ze-lead-acid (5).

3.2 Ukufakelwa kwamandla elanga kwezorhwebo:

Ukufakelwa kwezorhwebo kuxhamla kubomi obude beebhetri zeLiFePO4 kunye noxinano olukhulu lwamandla, okunciphisa isidingo sokutshintshwa kweebhetri rhoqo kunye nokunciphisa umgama wenkqubo.

3.3 Izisombululo zamandla elanga ezingaphandle kwegridi:

Kwiindawo ezikude ezingenayo igridi yombane, iibhetri zeLiFePO4 zinokubonelela ngogcino lwamandla oluthembekileyo kwiinkqubo ezisebenzisa amandla elanga, kunye ne-LCOE ephantsi kuneebhetri ze-lead-acid (5).

3.4 Iingenelo zokusebenzisa ibhetri ye-12V 100Ah LiFePO4 kwindawo yokugcina amandla elanga:

Ubomi obude bomjikelo, ukhuseleko, kunye nobuhlobo nokusingqongileyo kweebhetri zeLiFePO4 kuzenza zibe lolona khetho lufanelekileyo lokugcina amandla elanga.

4. Amandla okugcina kunye neenkqubo zombane ezingaphazamisekiyo (UPS)

Iibhetri zeLiFePO4 zisetyenziswa kwiinkqubo zamandla okuxhasa kunye neenkqubo ze-UPS ukuqinisekisa umbane othembekileyo ngexesha lokucima okanye ukungazinzi kwegridi:

4.1 Iinkqubo zamandla okugcina amandla ekhaya:

Abanini bezindlu banokusebenzisa ibhetri ye-12V 100Ah LiFePO4 njengenxalenye yenkqubo yamandla okuxhasa ukugcina umbane ngexesha lokucima, ngobomi obude bomjikelo kunye nokusebenza okungcono kuneebhetri ze-lead-acid (2).

4.2. Ukuqhubekeka kweshishini kunye namaziko edatha:

Uphononongo lufumanise ukuba iibhetri zeLiFePO4 kwiinkqubo ze-UPS zeziko ledatha zinokubangela ukwehla kwe-10-40% kwixabiso elipheleleyo lobunini (TCO) xa kuthelekiswa neebhetri ze-lead-acid (VRLA) ezilawulwa yivalvu, ngokuyintloko ngenxa yobomi bazo obude kunye neemfuno eziphantsi zokugcinwa (6).

4.3 Iingenelo zebhetri ye-12V 100Ah LiFePO4 kwiinkqubo ze-UPS:

Ubomi bomjikelo omde, ukhuseleko, kunye noxinano olukhulu lwamandla ebhetri yeLiFePO4 kuzenza zilungele ukusetyenziswa kwe-UPS.

5. Izikhululo zokutshaja izithuthi zombane (i-EV)

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

5.1 Izikhululo zokutshaja ze-EV ezibotshelelwe kwigridi:

Ngokugcina amandla ngamaxesha apho imfuno iphantsi, iibhetri zeLiFePO4 zinokunceda izikhululo zokutshaja ze-EV ezibotshelelwe kwigridi ukunciphisa imfuno ephezulu kunye neendleko ezinxulumene nayo. Uphononongo lufumanise ukuba ukusebenzisa iibhetri zeLiFePO4 ukulawula imfuno kwizikhululo zokutshaja ze-EV kunokunciphisa imfuno ephezulu ukuya kuthi ga kwi-30% (7).

5.2 Izisombululo zokutshaja ze-EV ezingasebenzi kwigridi:

Kwiindawo ezikude ezingenayo igridi, iibhetri zeLiFePO4 zinokugcina amandla elanga ukuze zisetyenziswe kwizikhululo zokutshaja ze-EV ezingaphandle kwegridi, zibonelela ngesisombululo sokutshaja esizinzileyo nesisebenzayo.

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

Ubuninzi bamandla aphezulu kunye nobomi obude bomjikelo weebhetri zeLiFePO4 zenza zibe zilungele ukulawula imfuno yamandla kunye nokubonelela ngokugcinwa kwamandla okuthembekileyo kwizikhululo zokutshaja ze-EV.

6. Ugcino lwamandla olukwigridi

Iibhetri zeLiFePO4 zingasetyenziselwa ukugcina amandla egridi, zibonelela ngeenkonzo ezibalulekileyo kwigridi yombane:

6.1 Ukucheba okucothayo kunye nokulinganisa umthwalo:

Ngokugcina amandla ngexesha lemfuno ephantsi nokuwakhupha ngexesha lemfuno ephezulu, iibhetri zeLiFePO4 zinokunceda iinkonzo zombane ukuba zilinganisele igridi kwaye zinciphise isidingo sokuveliswa kombane okongezelelweyo. Kwiprojekthi yovavanyo, iibhetri zeLiFePO4 zisetyenziselwe ukunciphisa imfuno ephezulu nge-15% kunye nokunyusa ukusetyenziswa kwamandla ahlaziyekayo nge-5% (8).

6.2 Ukuhlanganiswa kwamandla avuselelekayo:

Iibhetri zeLiFePO4 zinokugcina amandla aveliswa kwimithombo evuselelekayo, efana nelanga nomoya, kwaye ziwakhuphe xa kufuneka, nto leyo enceda ekulungiseni imeko yale mithombo yamandla ehlala ihleli. Uphando lubonise ukuba ukudibanisa iibhetri zeLiFePO4 neenkqubo zamandla avuselelekayo kunokunyusa ukusebenza kakuhle kwenkqubo ukuya kuthi ga kwi-20% (9).

6.3 Amandla okugcina idatha ngexesha likaxakeka:

Xa kukho ingxaki yegridi, iibhetri zeLiFePO4 zinokubonelela ngamandla okuxhasa iziseko ezibalulekileyo kwaye zincede ekugcineni uzinzo lwegridi.

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

Ngenxa yobuninzi bamandla azo, ubomi bomjikelo omde, kunye neempawu zokhuseleko, iibhetri zeLiFePO4 zilungele ukusetyenziswa kwezixhobo zokugcina amandla ezikwigridi.

7. Isiphelo

Ukuqukumbela, ibhetri ye-12V 100Ah LiFePO4 inezicelo ezininzi kwicandelo lokugcina amandla, kubandakanya ukugcinwa kwamandla elanga, amandla okugcina kunye neenkqubo ze-UPS, izitishi zokutshaja ze-EV, kunye nokugcinwa kwamandla ombane ngegridi. Ixhaswa ziziphumo zophando kunye nedatha, izibonelelo zayo ezininzi zenza ukuba ibe lukhetho olufanelekileyo kwezi zicelo. Njengoko imfuno yezisombululo zokugcina amandla ezicocekileyo nezisebenzayo iqhubeka nokukhula, iibhetri zeLiFePO4 zikulungele ukudlala indima ebalulekileyo ekubumbeni ikamva lethu lamandla azinzileyo.