Iibhetri zeLithium ziye zaguqula ukugcinwa kwamandla, zibe yindlela efanelekileyo yokwandisa ukusebenza kweenkqubo ze-photovoltaic kunye nokuqinisekisa ukuzisebenzisa. Enkosi kweyakho Ukusebenza okuphezulu, ubomi obude y ukutshaja ngokukhawuleza ukukwazi, amakhaya amaninzi kunye namashishini akhetha le teknoloji.
Ukuba ucinga ngokutyala imali kwiibhetri ze-lithium ukwandisa ufakelo lwakho lwelanga, eli nqaku libonelela ngesikhokelo esineenkcukacha ngalo lonke ulwazi oluphambili. Uya kufumanisa ukuba isebenza njani, izibonelelo zayo, iintlobo ezikhoyo, kunye nendlela yokukhetha eyona ifanele iimfuno zakho.
Kutheni ukhetha iibhetri ze-lithium zamandla elanga?
Iibhetri ze-lithium ziye zashiya iibhetri ze-asidi ekhokelayo ngenxa yezizathu ezininzi. Yakhe ukusebenza kakuhle kwamandla, enokugqithisa i-95%, ivumela ukusetyenziswa kakuhle kwamandla agciniweyo. Ukongeza, yakhe Ubomi obude obuluncedo ukuya kuthi ga kwi-6.000 imijikelo yentlawulo ibenza babe lutyalo-mali olunenzuzo ngakumbi kwixesha elide. Unokufumana okungakumbi malunga ne amandla elanga kwiphepha lethu.
Enye yeenzuzo zayo kukukwazi ukunikela a ubunzulu obukhulu bokukhupha. Nangona iibhetri ze-lead-acid zingasebenzisa kuphela i-50% yomthamo wazo ngaphandle komonakalo, iibhetri ze-lithium zingasebenzisa ukuya kwi-90%, ukwandisa amandla agciniweyo.
Iintlobo zeebhetri ze-lithium
Kukho iintlobo ezininzi zeebhetri ze-lithium ngokuxhomekeke kwimichiza yeeseli zabo. Ngamnye unalo iimpawu ezithile eziphembelela ukusebenza kwayo, ukhuseleko kunye nezicelo.
ILiFePO4 (iLithium Ferrophosphate)
Iibhetri LiFePO4 Zezona zisetyenziswa kakhulu kwiindawo zokuhlala kunye nofakelo lwelanga kwimizi-mveliso. Bagqama kwezabo ukuzinza okuphezulu kwe-thermal kunye neekhemikhali, okunciphisa umngcipheko wokutshisa okanye ukuqhuma. Ukongeza, banikezela ngobomi obungaphezulu kwemijikelo ye-6.000 kwaye baxhathisa kakhulu ekukhutshweni okunzulu.
NMC (Nickel-Manganese-Cobalt)
Iibhetri I-NMC Banoxinzelelo olukhulu lwamandla, okuthetha ukuba banokugcina amandla amaninzi kwindawo encinci. Ezi bhetri zilungele izicelo ezifuna umthamo ophezulu wokugcina kwi-compact design. Ukuba ufuna ukwazi ngabanye iintlobo zamandla elanga, tyelela inqaku lethu elikhethekileyo.
I-LTO (iLithium Titanate oxide)
Iibhetri I-LTO Ziphezulu kwaye zenzelwe ukumelana ukulayisha ngokukhawuleza kunye nokukhutshelwa. Zezona zixhathisayo kumaqondo obushushu agqithisileyo kwaye ubomi bazo obuluncedo bunokugqithisa imijikelo engama-20.000, nangona ixabiso labo liphezulu kakhulu kunelo lobunye ubugcisa.
Umahluko phakathi kweebhetri ze-lithium kunye ne-lead-asidi
Ngelixa iibhetri ze-lead-asidi zisasetyenziswa kufakelo oluthile lwelanga, iibhetri ze-lithium ziyazidlula zonke phantse kuzo zonke iinkalo:
- ubomi beshelufu obude: Malunga namaxesha ali-10 ngaphezulu kwemijikelo yentlawulo kuneebhetri ze-asidi yelothe.
- Ukusebenza ngakumbi: Ukulahleka kwamandla okuncinci ngexesha lokutshaja kunye nokukhupha.
- Ngaphandle kwesondlo: Azifuni ukuphinda zigcwaliswe ulwelo okanye umoya okhethekileyo.
- Ukhuseleko olukhulu: Azikhuphi iigesi eziyingozi kwaye ziyakwazi ukumelana nokugcwala.
Ungayikhetha njani ibhetri ye-lithium
Xa uthenga ibhetri ye-lithium kwinkqubo ye-photovoltaic, kubalulekile ukuqwalasela iinkalo ezininzi:
Ukugcina amandla
Ilinganiswa ngee-kilowatt-yure (kWh) kwaye kufuneka ilungelelaniswe ne iimfuno zamandla kwiziko. Okukhona uphezulu umthamo, kokukhona unokuwagcina kwaye uwasebenzise amandla amaninzi xa iiphaneli zakho zingavelisi mbane waneleyo. Ukuze ufunde ngakumbi malunga ne iijenereyitha zelanga, ungajonga isikhokelo sethu.
Ubunzulu bokukhutshwa (DoD)
I-DoD ephezulu ithetha ukuba ungasebenzisa ipesenti ephezulu yebhetri ngaphandle kokunciphisa ubomi bayo. Iibhetri ze-lithium ezilungileyo zivumela i-DoD ye-90% okanye ngaphezulu.
Ukuhambelana kwabatyali-zimali
Ayizizo zonke iibhetri ezihambelana nazo zonke ii-inverters zelanga. Kubalulekile ukuqinisekisa ukuba imodeli ekhethiweyo isebenza ngokuchanekileyo kunye ne inkqubo efakiweyo. Ukuba ufuna ulwazi olungakumbi malunga ne-photovoltaic amandla elanga, jongana nenqaku lethu I-Photovoltaic Energy yamandla.
Ixabiso kunye nembuyekezo kutyalo-mali
Iindleko zokuqala zeebhetri ze-lithium ziphezulu kunezinye iteknoloji, kodwa yazo ukuqina kunye nokusebenza kakuhle yenza utyalo-mali luhlawule ngokwalo ngexesha elincinci.
Iimpawu ezicetyiswayo zeebhetri ze-lithium
Ezinye zeempawu ezaziwayo kwimarike yokugcina amandla ziquka:
- IHuawei (LUNA2000): Iibhetri zemodyuli ezinobunkunkqele obuphezulu kunye nenkqubo yolawulo ephuculweyo.
- BYD (B-Box): Umthamo omkhulu wokugcina kunye nokwandiswa okulula.
- I-LG Chem (RESU): Itekhnoloji ephezulu kunye nokuhambelana nabaguquli abakhulu.
- IPylontech: Ixabiso elihle lemali kunye nokuthembeka okuphezulu.
- Tesla (Powerwall): Isisombululo esibambekayo kunye nokuhlanganiswa okukrelekrele kulawulo lwamandla.
Ukufakwa kunye nokugcinwa
Iibhetri zeLithium zifuna ukufakelwa kobuchwephesha ukuze ziqinisekise ukusebenza ngokugqibeleleyo kunye nokhuseleko. Eminye imiba emayiqwalaselwe yile:
- Ubicación: Kufuneka zifakwe kwindawo engena umoya kwaye zikhuselwe kumaqondo obushushu agqithisileyo.
- Ukudibanisa nabatyali-mali: Kuyinto ephambili yokuqinisekisa ukuhambelana nayo yonke inkqubo ye-photovoltaic. Ukufumana iinkcukacha ezithe vetshe malunga ne Amandla elanga ashushu, tyelela inqaku lethu.
- Khu seleko: Nangona zikhuselekile, kuyacetyiswa ukuba zibe neenkqubo ezichasayo kunye ne-short-circuit systems.
Ngokuphathelele ukugcinwa, iibhetri ze-lithium zifuna inkathalo encinci. Abafuni kuzaliswa kwakhona ngolwelo olufana nelead-asidi kunye nezabo ukuzikhupha kuphantsi kakhulu, ezivumela ukuba zihlale zingasebenzi ixesha elide ngaphandle kokuwohloka okukhulu.
Ukubekw'esweni kwentsebenzo kunye nokwenza ngcono
Iibhetri ezininzi zanamhlanje ziquka Iinkqubo zolawulo ezikrelekrele (BMS) kunye nezicelo eziphathwayo ezikuvumela ukuba ujonge imeko yazo yokutshaja kwaye ulungiselele ukusetyenziswa kwazo. Ezi nkqubo ziqinisekisa ukusebenza kakuhle kwaye zinceda ukwandisa ubomi bokugcinwa kwamandla. Ukuba unomdla wokufunda ngakumbi malunga iPowerwall ukusuka kuTesla, ungaphoswa kuhlalutyo lwethu.
Iimpawu eziphambili kakhulu zikuvumela ukuba ufumane izilumkiso ukuba ibhetri isebenza ngaphandle kweeparamitha ezicetyiswayo kwaye ulungelelanise ukusetyenziswa ngokusekelwe kumandla akhoyo elanga, ukwandisa ukuzimela kwamandla. Ukukhetha iibhetri ze-lithium yiyona nto ikhethekileyo kulabo bafuna ukuphucula ukusebenza kwenkqubo yabo yelanga kunye nokunciphisa ukuxhomekeka kwabo kwigridi yamandla. Yakhe Ukusebenza okuphezulu, Ixesha elide y umthamo wemodyuli ukubenza babe bubuchwepheshe obufanelekileyo bokugcina amandla ahlaziyekayo.
