Ngaba ujonge ibhetri enokuthenjwa, isebenza kakuhle enokusetyenziswa kwizicelo ezininzi ezahlukeneyo? Jonga ngaphandle kwe-Lithium phosphate (i-phospo4). Ubomi be-Lifepo4 yindawo edume ngakumbi kwiibhetri ze-ternary lithium ze-ternium ze-terium ze-telium lube ngenxa yeempawu zayo ezibalaseleyo kunye nendalo.
Masiphathe kwizizathu zokuba ubomi boMpotpo4 bunokuba netyala elinamandla lokukhethwa kuneebhetri ze-ternary lithium, kwaye ufumane ukuqonda malunga nokuba ibhetri inakho ukuzisa iiprojekthi zebhetri. Funda ukuze ufumane okungakumbi malunga neebhetri ze-tellpo4 genery lithium, ke unokwenza isigqibo esinolwazi xa sijonga isisombululo sakho esilandelayo sombane!
Zithini i-Lithium ye-Inyithium phosphate kunye ne-tenary lithium bhayibhile eyenziwe?
I-Lithimum phesphate kunye ne-tenary lithium butaries zimbini ezona ntlobo zidumileyo zebhetri enokuphinda zifumaneke. Banika izibonelelo ezininzi, ukusuka kuguquko lwamandla aphezulu ukuya kufikelela ebomini. Kodwa yintoni eyenza ubomi be-willpo4 kunye ne-tenary lithium ikhethekileyo?
Ubomi be-Lithimus susphate amasuntswana adityanisiweyo kunye nekhabhoni, i-hydroxides, okanye i-sulpide. Oku kudityaniswa kuyinika iseti eyahlukileyo yepropathi eyenza ukuba ibe yikhemistry efanelekileyo kwizicelo eziphezulu zombane ezifana nezithuthi zombane. Inomjikelezo ogqwesileyo ubomi-onokubangela ukuba iphinde iphinde ikhutshwe ngamatyeli amawaka ngaphandle kwentlawulelo. Ikwaneenzonzo zozinzo oluphezulu kunolunye uxinzelelo lwamachiza, oko kuthetha ukuba kuncinci ekungasebenziyo xa kusetyenziswa izicelo ezifuna ukuhanjiswa ngamandla amandla aphezulu.
Iibhetri ze-ternary lithium ze-lithium zenziwe ngendibaniselwano ye-lithium ye-lithium cobanese ye-oxpreal oxide (NCM) kunye negrafu. Oku kuvumela ibhetri ukuba ifezekise uxinzelelo lwamandla ukuba abanye oosicheti abanakulinganisa, besenza ukuba balungele ukusetyenziswa kwezithuthi zombane. Iibhetri ze-tenary lithium zikwanazo ixesha elide kakhulu ebomini, zinokuhlala ukuya kuthi ga kwiminyaka engama-2000 ngaphandle kokuthambisa okukhulu. Zikwanazo amandla asemgangathweni wamandla, zibavumela ukuba bakhuphe ngokukhawuleza izixa eziphezulu zangoku xa kufuneka njalo.
Luthini umahluko wenqanaba lamandla phakathi kweLithium phosphate kunye ne-tenary lithium bhayi?
Ukuxinana kwamandla Ibhetri kumisela ukuba ingakanani amandla anokuyigcina kwaye ajikelezwe xa kuthelekiswa nobunzima bayo. Le yinto ebalulekileyo xa ujonga izicelo ezifuna izicelo eziphakamisa amandla aphezulu okanye izihlandlo ezinde ezivela kwi-compact, umthombo wokukhanya.
Xa uthelekisa ukuxinana kwamandla kwiibhetri ze-Lifepo4 kunye ne-tenary lithium, kubalulekile ukuba uqaphele ukuba iifomati ezahlukeneyo zinokubonelela ngamanqanaba ahlukeneyo amandla. Umzekelo, iibhetri zemveli zemveli zinenqanaba elithile lamandla angama-30 ukuya kwi-40 i-wh / kg ngelixa ubomi be-Willpo4 buhlala kwi-100-120 i-WH / kg-kg-kg - phantse kathathu ngaphezulu kwe-acid ye-acid ekhokelayo. Xa ujonga iibhetri ze-tenary i-ion, baqhayisa ukulinganisa amandla aphezulu kwi-160-180wh / kg.
Iibhetri ze-Wildpo4 zilungele ngcono izicelo ngeedraini ezisezantsi, ezinjengezibane zesitrato selanga okanye iinkqubo ze-alarm. Kananjalo banemijikelezo yobomi obude kwaye unokumelana namaqondo obushushu aphezulu kune-ternary lithium-i-ion ye-Ion, ibenza balungele ukufuna iimeko zokusingqongileyo.
Umahluko wokhuseleko phakathi kweLithium I-Iron I-Iron Posphate kunye ne-tenary lithium butats
Xa kufikwa kuKhuseleko, i-Lithium I-Iron I-phosphate (LFP) inezinto ezininzi eziluncedo kwi-genery lithium. Iibhetri ze-phosphate ze-phosphate zincinci ukuba zingaphezulu kwaye zibambe umlilo, zibenze ukhetho olupheleleyo kuluhlu olubanzi lwezicelo.
Nantsi ukujonga ngokusondeleyo kwimahluko okhuseleko phakathi kwezi ntlobo zimbini zeebhetri:
- Iibhetri ze-ternary lithium zinokugqitha kwaye zibambe umlilo ukuba wonakaliswe okanye uphethwe gadalala. Le yinkxalabo ethile kwizicelo eziphakathi ezinamandla aphezulu njengezithuthi zombane (i-EVs).
- Iibhetri ze-phosphatele ze-phosphatele zikwanazo neeqondo ezibalekileyo ezibalekayo, okuthethayo banokunyamezela amaqondo obushushu aphezulu ngaphandle kokubamba umlilo. Oku kubangela ukuba bakhuseleke kwizicelo eziphezulu zokuhambisa eziphezulu njengezixhobo ezingenazixhobo ezingenazixhobo kunye nee -v.
- Ukongeza ekubeni ungaphantsi kokungaphezulu kokungaphezulu kwaye ubambe umlilo, iibhetri ze-LFP nazo ziyaxhathisa kakhulu kumonakalo womzimba. Iiseli zebhetri ye-LFP zifakwe kwintsimbi endaweni yealuminiyam, zizenza zomelele ngakumbi.
- Okokugqibela, iibhetri ze-LFP zinemijikelezo yexesha elide kuneebhetri ze-ternary lithium. Kungenxa yokuba ikhemistri yebhetri ye-LFP iZizinza ngakumbi kwaye ixhathise ukonakaliswa kwexesha, kukhokelela kwilahleko embalwa yexabiso kunye nomjikelo ngamnye.
Ngezi zizathu, abavelisi kumashishini onke kumashishini baqala ukuguqukela kwiibhetri ze-phosphate ze-phosphate zezicelo apho ukhuseleko kunye nokuqina zizinto eziphambili. Ngomngcipheko wabo osezantsi wokulimala kunye nomonakalo womzimba, i-Lithium ye-Inyithium ye-Inyibium phosphatele inokubonelela ngoxolo oluphuculweyo lweZicelo eziPhindiweyo ezifana ne-EVs, izixhobo ezingenazixhobo, kunye nezixhobo zonyango.
I-Lithium ye-Inyibium phosphate kunye ne-ternary lithium
Ukuba ukhuseleko kunye nokuqhekeka zizinto zakho eziphambili, i-lithimum phosphate kufuneka ibe phezulu kuluhlu lwakho. Ayisiyo nje kuphela ukuba idunyiswe ngokuphathwa kweemeko zobushushu obuphakamileyo - okwenza ukuba i-Motors yombane isetyenziswe ezimotweni, izicelo zonyango kunye nezixhobo zokwenza emkhosini zithelekiswa nezinye iintlobo zeebhetri. Ngamafutshane: Akukho bhetri yebhetri ininzi kakhulu ngelixa igcina impumelelo njenge-lithim phosphate yenziwa.
Ngaphandle kokufumana amandla ayo afanelekileyo, i-LITIIUM I-phosphate isenokungabi ngolona khetho lufanelekileyo kwizicelo ezinesidingo sokuthintelwa ngenxa yefom yayo enzima kakhulu kunye nefom ye-bulkier. Kwiimeko ezinje ngezi, itekhnoloji ye-Lithium-i-ion ihlala ikhethwa kuba inikezela ukusebenza kakuhle kwiiphakeji ezincinci.
Ngokweendleko, iibhetri ze-ternary lithium zidla ngokubiza kakhulu kune-lithium yentsimbi ye-phosphate. Oku kubangelwa ziindleko zophando kunye nophuhliso olunxulumene nemveliso yetekhnoloji.
Ukuba isetyenziswa ngokuchanekileyo kwindawo efanelekileyo, zombini iintlobo zebhetri zinokuba yingenelo kuluhlu olubanzi lwamashishini. Ekugqibeleni, kuxhomekeke kuwe ukuba uthathe isigqibo sokuba loluphi uhlobo oluza kulunga iimfuno zakho. Zininzi izinto eziguquguqukayo ezidlalayo, kubalulekile ukuba wenze uphando lwakho kakuhle ngaphambi kokwenza isigqibo sokugqibela. Ukukhetha okufanelekileyo kunokwenza wonke umahluko kwimpumelelo yakho yemveliso.
Nokuba loluphi uhlobo ibhetri oyikhethayo, kusoloko kubalulekile ukukhumbula ukuphatha ngokufanelekileyo kunye neenkqubo zokugcina. Xa kufikwa kwiibhetri ze-ternary lithium bleterries, ubushushu obukhulu kunye nobushushu bunokuba yingozi; Ke, kufuneka bahlale kwindawo epholileyo neyomileyo ukusuka kulo naluphi na uhlobo lobushushu obuphezulu okanye ukufuma. Ngokufanayo, i-Lithium ye-Inyibium ye-phosphatele ifanele igcinwe kwindawo epholileyo enomswakama ophakathi komsebenzi wokusebenza ngokugqibeleleyo. Ukulandela ezi zikhokelo kuya kunceda ukuqinisekisa ukuba iibhetri zakho ziyakwazi ukusebenza kuzo ixesha elide kangangoko kunokwenzeka.
I-Lithium inyibiliki ye-phosnary lithium yendalo esingqongileyo
Xa kufikwa kuxanduva lokusingqongileyo, zombini i-lithimus phosphate (i-phospo4) kunye neTenary Lithium Itekhnoloji yeTekhnoloji ineendlela zabo zexabiso. Iibhetri ze-Wicpo4 zizizinza ngakumbi kune-ternary lithium bhayi kwaye zivelise i-byproducles ezimbalwa ezinobungozi xa ichithwe. Nangona kunjalo, bathanda ukuba mkhulu kwaye banzima kunebhetri ye-lithium ye-gethium.
Kwelinye icala, iibhetri ze-tenary lithium zivele kuxinano lwamandla eyunithi nganye yesisindo kunye nevolumu ye-worpo4 kodwa zihlala zineengozi ezinamatyhefu ezifana ne-Cobat eyokuphinda isebenze ngokufanelekileyo okanye ihlelwe ngokufanelekileyo.
Ngokubanzi, iibhetri ze-phosphate ze-phosphate zelokhetho oluzinzileyo ngenxa yefuthe labo elisezantsi lokusingqongileyo xa ilahliwe. Kubalulekile ukuba uqaphele ukuba zombini iibhetri ze-willpo4 kunye ne-tenary limium zinokuphinda zisebenze kwaye akufuneki ziphoswe ukuze zinciphise ifuthe elibi kwindalo esingqongileyo kwindalo esingqongileyo kwindalo esingqongileyo kwindalo esingqongileyo. Ukuba kunokwenzeka, jonga amathuba okuphinda usebenzise ezi ntlobo zeebhetri okanye uqiniseke ukuba balahliwe ngokufanelekileyo ukuba akukho thuba linjalo.
Ngaba iibhetri ze-lithium zezona ndlela zilungileyo?
Iibhetri zeLithium zincinci, zilula, kwaye zinikezele ngoxinzelelo lwamandla aphezulu kunalo naluphi na olunye uhlobo lwebhetri. Oku kuthetha ukuba nangona zincinci kakhulu ngobukhulu, usenokuba ufumana amandla amaninzi kubo. Ngaphaya koko, ezi zeseli zibonisa umjikelo omde kakhulu ubomi kunye nentsebenzo ebalaseleyo kuluhlu lobushushu.
Ukongeza, ngokungafaniyo nokukhokelwa kwemveli-i-acid okanye iibhetri ze-nickel-cadmium, ezinokuthi zifune ukulungiswa rhoqo kunye nokutshintshwa kwabantu abafutshane, iibhetri zeLithium aziludingi. Ngokwesiqhelo bahlala iminyaka eli-10 ubuncinci ngeemfuno ezincinci zokhathalelo kunye nokukhuphela kancinci kwentsebenzo ngelo xesha. Oku kubangela ukuba basebenzise ukusetyenziswa kwabathengi, kunye nokufumana izicelo zeshishini ezizezolimo.
I-Lithium ngokuqinisekileyo inketho ebonakalayo xa ifumaneka ngokusebenza ngendleko kunye nokusebenza xa kuthelekiswa nezinye iindlela, nangona kunjalo, ziya kuza neziphatho. Umzekelo, zinokuba yingozi ukuba azilawulwa ngokufanelekileyo ngenxa yoxinzelelo lwamandla awo aphezulu kwaye zinokubeka umngcipheko womlilo okanye ukuqhuma ukuba wonakaliswe okanye ugqithisiwe. Ngaphaya koko, ngelixa kuqala izikhundla zabo zibonakala ngathi zinomtsalane xa kuthelekiswa nezinye iintlobo zebhetri, amandla azo okukhutshelwa kwento yokuphumeza kuya kuncipha ngokuhamba kwexesha.
Ke, ngaba iibhetri ze-phosphate ze-phosphate zibhetele kunebhetri ye-ternary lithium?
Ekugqibeleni, kuphela unokuthatha isigqibo sokuba iibhetri ze-phosphate zingcono kune-ternary lithium iibhetri zeemfuno zakho. Cinga ngolwazi olungentla kwaye wenze isigqibo ngokusekelwe koko kubaluleke kakhulu kuwe.
Ngaba uyakuxabisa ukhuseleko? Ubomi obuninzi bebhetri ende? Amaxesha aMkhulisayo ngokukhawuleza? Sinethemba lokuba eli nqaku lincedise ukucacisa ezinye zeedimazo ukuze wenze isigqibo esinolwazi malunga nokuba loluphi uhlobo lwebhetri oluza kusebenza kakuhle.
Akukho mibuzo? Shiya izimvo ezingezantsi kwaye siya konwaba ukunceda. Sikunqwenelela okuhle kodwa ekufumaneni umthombo wamandla ogqibeleleyo kwiprojekthi yakho elandelayo!