Iibhetri zeLithium zaziwa ngokubanzi ngezicelo zazo ze-elektroniki eziphathwayo. Abathengi abaninzi bayazi ukuba i-lithium inokunika amandla iiselfowuni zabo, iilaptops, iitafile okanye ezinye izixhobo eziphathwayo. Nangona kunjalo, xa kufikwa kwizicelo ezinkulu-kubandakanywa neenqwelo zemveli kunye neenqanawa-abathengi abambalwa baqonda izibonelelo ze-lithium ngaphezu kwezixhobo zendabuko ze-asidi.

Ukuba ujonge iibhetri, nceda uqwalasele izibonelelo zokusebenza ze-lithium, kubandakanya:

Ubomi kunye nokusebenza
Xa usebenza kwizinga eliphezulu lokukhupha-ngamanye amazwi, xa lisetyenziswe ngamanani amakhulu-iibhetri ze-lithium zigcina amandla amaninzi kuneebhetri ze-lead-acid. Oku kuthetha ukuba abasebenzisi be-lithium bafumana okungakumbi kwiibhetri zabo kwixesha elide (ngokuqhelekileyo iminyaka emihlanu), ngelixa abasebenzisi be-lead-acid kufuneka batshintshe iibhetri ngenxa yokuba ukukhutshwa kuyawagqiba kwaye ukugcinwa kwamandla kuchaphazeleka (ngokuqhelekileyo rhoqo kwiminyaka emibini) ).

Ngokukodwa ngakumbi, xa kuthelekiswa nemijikelezo ye-500 ye-asidi ye-lead kwi-80% ye-DOD, iibhetri ze-lithium ziyakwazi ukumelana nomyinge we-5,000 cycles kwi-100% ubunzulu bokukhutshwa (DOD). Umjikelo omnye uchazwa njengentlawulo epheleleyo kunye nokukhupha: shaja ibhetri ukuba igcwale okanye iphantse igcwale, uze uyicime ukuba ingabi nanto okanye iphantse ingabi nanto. Ubunzulu bokukhutshwa buchazwa njengeqondo apho ibhetri isondele ukuba iphele. Ukuba amandla ebhetri ehla ukuya kwi-20% yomthamo wayo omkhulu, iDOD ifikelele kuma-80%.

Kubalulekile ukuqaphela ukuba izinga lokukhutshwa kwe-asidi ye-lead liyancipha kakhulu xa liphantse liphelelwe, ngelixa i-lithium inokugcina ukusebenza ngaphambi kokuba iphele. Le yenye inzuzo-ingakumbi xa unokufuna ukufaka ngakumbi kwibhetri. Ngaphantsi koxinzelelo kunye nexesha elide.

Enyanisweni, iibhetri ze-lead-asidi ngamanye amaxesha zilahlekelwa ukuya kuthi ga kwi-30% yeeyure ze-ampere njengoko amanqanaba azo amandla ephela. Khawucinge nje ukuthenga ibhokisi yeetshokholethi kwaye uvule ibhokisi kwaye ulahlekelwe okwesithathu: oku phantse utyalo-mali olungenamsebenzi. Nangona iibhetri ze-lead-acid ziluncedo kwizicelo ezithile, abathengi abafuna ukusebenza kakuhle kufuneka baqale baqwalasele i-lithium.

Ekugqibeleni, ukugcinwa okungafanelekanga kunokuchaphazela nokusebenza kwe-asidi ehamba phambili, njengoko umgangatho wamanzi wangaphakathi kufuneka ugcinwe ukuze ugweme umonakalo wesakhiwo kunye nemingcipheko yomlilo. Iibhetri zeLithium azifuni ukugcinwa okusebenzayo.

Ukukhupha
Iibhetri zeLithium zihlawulisa kwaye zikhuphe ngokukhawuleza kuneebhetri ze-lead-asidi. Ukuze ufezekise ukusebenza kakuhle, ibhetri ye-lithium kufuneka ihlawuliswe kanye kuphela. I-lead-asidi iqhuba kakuhle xa ukutshaja kuhlaziywa kwiiseshini ezininzi, ukunciphisa ukusetyenziswa lula kunye nokusebenzisa amafutha amaninzi. Iibhetri ze-lithium nazo zilahlekelwa amandla amancinci ekuzikhupheni, oku kuthetha ukuba ukuba zishiywe zingasetyenziswanga ixesha elide, amandla angaphantsi alahlekelwa yimpahla yendalo.

Ngenxa yesantya sokutshaja ngokukhawuleza, iibhetri ze-lithium ziyiyunithi yokugcina amandla ekhethiweyo kwiintlobo ezahlukeneyo zokuvelisa amandla ombane (ikakhulukazi iipaneli zelanga).

Ubunzima kunye nobukhulu
Ubungakanani obuqhelekileyo bebhetri ye-lithium sisiqingatha se-lead-asidi, kwaye ubunzima bayo buyisinye kwisithathu sobunzima obuqhelekileyo, ngoko ke ukufakela kunye nokuthutha kulula. Ukuqwalasela ukuba i-lithium inomthamo ophezulu osebenzisekayo, ngokuqhelekileyo i-80% okanye ngaphezulu, ngelixa umthamo oqhelekileyo we-asidi ye-lead yi-30-50%, ukudibanisa kwabo kuyamangalisa. Oku kuthetha ukuba unokufumana amandla amaninzi kunye nobukhulu obuncinci ngokuthenga konke: indibaniselwano ephumeleleyo.

Ngaphandle kweenzuzo ezicacileyo ze-lithium, khumbula ukuba eyona nxalenye ibalulekileyo yokukhetha ibhetri kukuqonda ukuba sesiphi isisombululo esifanelekileyo kwisicelo sakho. Ukuba uphonononga iinketho kwaye udibana nemiqobo, nceda usebenze nengcali ukumisela eyona ndlela ilungileyo kwiinkcukacha zakho kunye nohlahlo lwabiwo-mali.