Ingabe ufuna ibhethri elithembekile, elisebenza kahle elingasetshenziswa ezinhlelweni eziningi ezahlukene?Ungabheki ngaphezu kwamabhethri e-lithium phosphate (LiFePO4).I-LiFePO4 iyindlela ethandwa kakhulu ehlukile kumabhethri e-ternary lithium ngenxa yezimfanelo zayo ezimangalisayo kanye nemvelo evumelana nemvelo.
Ake sihlole izizathu zokuthi kungani i-LiFePo4 ingase ibe necala eliqinile lokukhethwa kukho kunamabhethri e-lithium e-ternary, futhi sithole ukuqonda ukuthi yiluphi uhlobo lwebhethri olungaletha kumaphrojekthi akho.Funda ukuze uthole okwengeziwe mayelana ne-LiFePO4 ngokumelene namabhethri e-lithium e-ternary, ukuze ukwazi ukwenza isinqumo esinolwazi lapho ucabangela isisombululo sakho esilandelayo samandla!
Yini I-Lithium Iron Phosphate ne-Ternary Lithium Amabhethri Akhiwe?
Amabhethri e-Lithium Phosphate kanye ne-ternary lithium ayizinhlobo ezimbili ezidume kakhulu zamabhethri aphinde ashajwe.Banikeza izinzuzo eziningi, kusukela ekuminyana kwamandla aphezulu kuya ekuphileni okude.Kodwa yini eyenza i-LiFePO4 ne-ternary lithium amabhethri akhetheke kangaka?
I-LiFePO4 yakhiwe izinhlayiya ze-Lithium Phosphate ezihlanganiswe nama-carbonates, ama-hydroxides, noma ama-sulfate.Le nhlanganisela iyinikeza isethi ehlukile yezakhiwo eziyenza ibe ikhemistri yebhethri efanelekile yezinhlelo zokusebenza zamandla aphezulu njengezimoto zikagesi.Inempilo enhle kakhulu yomjikelezo - okusho ukuthi ingashajwa futhi ishajwe izikhathi eziyizinkulungwane ngaphandle kokwehliswa isithunzi.Futhi inokuqina okushisayo okuphakeme kunamanye amakhemikhali, okusho ukuthi mancane amathuba okuthi ishise kakhulu uma isetshenziswa ezinhlelweni ezidinga ukukhishwa kwamandla aphezulu njalo.
Amabhethri e-lithium e-Ternary akhiwe ngenhlanganisela ye-lithium nickel cobalt manganese oxide (NCM) ne-graphite.Lokhu kuvumela ibhethri ukuthi lithole ukuminyana kwamandla amanye amakhemikhali angakwazi ukuwafanisa, okuwenza alungele izinhlelo zokusebenza ezifana nezimoto zikagesi.Amabhethri e-lithium e-ternary nawo anesikhathi eside sokuphila, angahlala kuze kufike kumjikelezo we-2000 ngaphandle kokuwohloka okukhulu.Futhi banamandla amahle kakhulu okubamba amandla, okubavumela ukuthi bakhiphe amanani aphezulu wamanje lapho kudingeka.
Uyini Umehluko Wezinga Lamandla Phakathi Kwebhethri Le-Lithium Phosphate ne-Ternary Lithium?
Ukuminyana kwamandla ebhethri kunquma ukuthi mangakanani amandla engakwazi ukuwagcina futhi silethe uma kuqhathaniswa nesisindo salo.Lokhu kuyisici esibalulekile lapho ucubungula izinhlelo zokusebenza ezidinga ukuphuma kwamandla aphezulu noma izikhathi ezinde kusukela kumthombo ohlangene, ongasindi.
Uma uqhathanisa ukuminyana kwamandla we-LiFePO4 namabhethri e-lithium e-ternary, kubalulekile ukuqaphela ukuthi amafomethi ahlukene anganikeza amazinga ahlukene wamandla.Isibonelo, amabhethri e-asidi eholayo evamile anesilinganiso samandla esithize esingu-30–40 Wh/Kg kuyilapho i-LiFePO4 ilinganiselwe ku-100–120 Wh/Kg – cishe ngokuphindwe kathathu kunozakwabo we-asidi eholayo.Uma kucutshungulwa amabhethri e-ternary lithium-ion, aziqhayisa ngesilinganiso samandla esithize esiphezulu nakakhulu esingu-160-180Wh/Kg.
Amabhethri e-LiFePO4 afaneleka kangcono izinhlelo zokusebenza ezinamapayipi amanje aphansi, njengezibani zasemgwaqweni zelanga noma amasistimu ama-alamu.Futhi banemijikelezo yempilo emide futhi bangamelana namazinga okushisa aphezulu kunamabhethri e-lithium-ion e-ternary, okubenza balungele izimo zemvelo ezifunayo.
Umehluko Wokuphepha Phakathi Kwamabhethri e-Lithium Iron Phosphate kanye ne-Ternary Lithium
Uma kukhulunywa ngokuphepha, i-lithium iron phosphate (LFP) inezinzuzo eziningi ngaphezu kwe-ternary lithium.Amabhethri e-Lithium Phosphate mancane amathuba okuthi ashise kakhulu futhi abambe umlilo, okuwenza abe ukukhetha okuphephile kwezinhlelo eziningi zokusebenza.
Nakhu ukuhlolisisa umehluko wokuphepha phakathi kwalezi zinhlobo ezimbili zamabhethri:
- Amabhethri e-Ternary lithium angashisa ngokweqile futhi abambe umlilo uma wonakalisiwe noma ehlukunyezwa.Lokhu ukukhathazeka okuthile ezinhlelweni ezinamandla kakhulu njengezimoto zikagesi (EVs).
- Amabhethri e-Lithium Phosphate nawo anezinga eliphezulu lokushisa elishisayo, okusho ukuthi angakwazi ukubekezelela amazinga okushisa aphezulu ngaphandle kokubamba umlilo.Lokhu kubenza baphephe ukusetshenziswa ezinhlelweni zokukhipha amanzi amaningi njengamathuluzi angenazintambo nama-EV.
- Ngaphezu kokuthi mancane amathuba okuthi ashise futhi abambe umlilo, amabhethri e-LFP nawo amelana kakhulu nokulimala komzimba.Amaseli ebhethri le-LFP ambozwe ngensimbi kune-aluminium, okuwenza aqine kakhudlwana.
- Ekugcineni, amabhethri e-LFP anomjikelezo wempilo omude kunamabhethri e-ternary lithium.Lokho kungenxa yokuthi ikhemikhali yebhethri ye-LFP izinzile futhi imelana nokonakaliswa ngokuhamba kwesikhathi, okuholela ekulahlekelweni kwamandla okumbalwa ngomjikelezo ngamunye wokushaja/wokukhipha.
Ngenxa yalezi zizathu, abakhiqizi kuzo zonke izimboni baya ngokuya bephendukela kumabhethri e-Lithium Phosphate ukuze bathole izinhlelo zokusebenza lapho ukuphepha nokuqina kuyizici ezibalulekile.Ngobungozi bawo obuphansi bokushisa ngokweqile kanye nokulimala ngokomzimba, amabhethri e-Lithium Iron Phosphate anganikeza ukuthula kwengqondo okuthuthukisiwe ezinhlelweni ezinamandla ezifana nama-EV, amathuluzi angenazintambo, namadivayisi ezokwelapha.
Izicelo ze-Lithium Iron Phosphate kanye ne-Ternary Lithium
Uma ukuphepha nokuqina kuyizinto ezikukhathaza kakhulu, i-lithium phosphate kufanele ibe phezulu ohlwini lwakho.Akukona nje kuphela ukuthi idume ngokuphatha kwayo okuphakeme izindawo ezisezingeni eliphezulu - okuyenza ibe yinketho efanelekile yamamotho kagesi asetshenziswa ezimotweni, emishinini yezokwelapha nasezisetshenziswa zempi - kodwa futhi iyaziqhayisa nempilo ehlaba umxhwele uma iqhathaniswa nezinye izinhlobo zamabhethri.Ngamafuphi: alikho ibhethri elinikeza ukuvikeleka okungako ngenkathi kugcinwa ukusebenza kahle njengoba kwenza i-lithium phosphate.
Naphezu kwamakhono ayo amangalisayo, i-lithium phosphate ingase ingabi inketho engcono kakhulu yezinhlelo zokusebenza ezinesidingo sokuphatheka ngenxa yesisindo sayo esithe ukubasinda kanye nefomu elikhulu kakhulu.Ezimweni ezinjengalezi, ubuchwepheshe be-lithium-ion ngokuvamile bukhethwa ngoba bunikeza ukusebenza kahle okukhulu kumaphakheji amancane.
Ngokwezindleko, amabhethri e-lithium e-ternary avame ukubiza kakhulu kunozakwabo be-lithium iron phosphate.Lokhu kubangelwa kakhulu izindleko zocwaningo nentuthuko ehambisana nokukhiqizwa kobuchwepheshe.
Uma isetshenziswa ngendlela efanele esimisweni esifanele, zombili izinhlobo zebhethri zingazuzisa uhla olubanzi lwezimboni.Ekugcineni, kukuwe ukuthi unqume ukuthi yiluphi uhlobo oluzofanelana kangcono nezidingo zakho.Ngokuhlukahluka okuningi okudlalwayo, kubalulekile ukwenza ucwaningo lwakho kahle ngaphambi kokwenza isinqumo sokugcina.Ukukhetha okufanele kungenza umehluko empumelelweni yomkhiqizo wakho.
Kungakhathaliseki ukuthi ukhetha luphi uhlobo lwebhethri, kubalulekile ukukhumbula izinqubo ezifanele zokuphatha nokulondoloza.Uma kuziwa kumabhethri e-lithium e-ternary, amazinga okushisa aphezulu kanye nomswakama kungaba yingozi;ngakho, kufanele zihlale endaweni epholile neyomile kude nanoma yiluphi uhlobo lokushisa okuphezulu noma umswakama.Ngokufanayo, amabhethri e-lithium iron phosphate kufanele nawo agcinwe endaweni epholile enomswakama ophakathi ukuze asebenze kahle.Ukulandela le mihlahlandlela kuzosiza ukuqinisekisa ukuthi amabhethri akho ayakwazi ukusebenza ngokusemandleni awo isikhathi eside ngangokunokwenzeka.
I-Lithium Iron Phosphate kanye ne-Ternary Lithium Ukukhathazeka Kwezemvelo
Uma kukhulunywa ngokusimama kwemvelo, kokubili i-Lithium Phosphate (LiFePO4) kanye nobuchwepheshe bebhethri ye-lithium ye-ternary bunobuhle nobubi babo.Amabhethri e-LiFePO4 azinze kakhulu kunamabhethri e-lithium e-ternary futhi akhiqiza imikhiqizo embalwa eyingozi uma ilahlwa.Kodwa-ke, zivame ukuba zikhudlwana futhi zibe nzima kunamabhethri e-ternary lithium.
Ngakolunye uhlangothi, amabhethri e-lithium e-ternary akhiqiza ukuminyana kwamandla aphezulu ngeyunithi ngayinye yesisindo kanye nevolumu kunamaseli e-LiFePO4 kodwa ngokuvamile aqukethe izinto ezinobuthi ezifana ne-cobalt eveza ingozi yemvelo uma ingasetshenzisiwe kabusha noma ilahliwe.
Ngokuvamile, amabhethri e-Lithium Phosphate ayisinqumo esimeme kakhudlwana ngenxa yomthelela wawo ophansi kwezemvelo lapho elahlwa.Kubalulekile ukuqaphela ukuthi womabili amabhethri e-LiFePO4 kanye ne-ternary lithium angaphinde asetshenziswe futhi akufanele nje alahlwe ukuze kwehliswe umthelela wawo omubi emvelweni.Uma kungenzeka, bheka amathuba okusebenzisa kabusha lezi zinhlobo zamabhethri noma uqinisekise ukuthi alahlwe ngendlela efanele uma lingekho ithuba elinjalo.
Ingabe Amabhethri e-Lithium Ayindlela Engcono Kakhulu?
Amabhethri e-lithium mancane, angasindi, futhi anikeza ukuminyana kwamandla aphezulu kunanoma yiluphi olunye uhlobo lwebhethri.Lokhu kusho ukuthi nakuba zizincane kakhulu ngosayizi, usengathola amandla engeziwe kuzo.Ngaphezu kwalokho, lawa maseli afaka ukuphila komjikelezo omude kakhulu nokusebenza okuhle kakhulu phezu kwebanga elibanzi lokushisa.
Ukwengeza, ngokungafani namabhethri endabuko e-lead-acid noma i-nickel-cadmium, angadinga ukunakekelwa njalo nokushintshwa ngenxa yokuphila kwawo okufushane, amabhethri e-lithium awakudingi ukunakwa kwalolu hlobo.Ngokuvamile zihlala okungenani iminyaka eyi-10 ezinezidingo zokunakekelwa okuncane kanye nokuwohloka okuncane kakhulu ekusebenzeni ngaleso sikhathi.Lokhu kuzenza zilungele ukusetshenziswa kwabathengi, kanye nezicelo zezimboni ezidingeka kakhulu.
Amabhethri e-lithium ngokuqinisekile ayinketho ekhangayo uma kuziwa ekusebenzeni kahle kwezindleko kanye nokusebenza uma kuqhathaniswa nezinye izindlela, nokho, afika nokwehla okuthile.Isibonelo, zingaba yingozi uma zingaphathwa ngendlela efanele ngenxa yokuminyana kwazo okuphezulu futhi zingaletha ingozi yomlilo noma ukuqhuma uma zilimele noma zishajwe ngokweqile.Ngaphezu kwalokho, nakuba amandla azo ekuqaleni angase abonakale emangalisa uma kuqhathaniswa nezinye izinhlobo zebhethri, umthamo wazo wangempela wokuphuma uzokwehla ngokuhamba kwesikhathi.
Ngakho-ke, Ingabe Amabhethri e-Lithium Phosphate Angcono Kunamabhethri e-Ternary Lithium?
Ekugcineni, nguwe kuphela onganquma ukuthi amabhethri e-lithium phosphate angcono yini kunamabhethri e-ternary lithium ngezidingo zakho.Cabangela ulwazi olungenhla futhi wenze isinqumo esisekelwe kulokho okubaluleke kakhulu kuwe.
Ingabe ukwazisa ukuphepha?Impilo yebhethri ehlala isikhathi eside?Izikhathi zokushajwa okusheshayo?Sithemba ukuthi lesi sihloko sisizile ekucaciseni okunye ukudideka ukuze ukwazi ukwenza isinqumo esinolwazi mayelana nokuthi yiluphi uhlobo lwebhethri oluzokusebenzela kangcono.
Noma yimiphi imibuzo?Shiya amazwana ngezansi futhi sizokujabulela ukusiza.Sikufisela inhlanhla ekutholeni umthombo wamandla ophelele wephrojekthi yakho elandelayo!
