Iibhetri zeLiPo, ezaziwa ngobunzima bazo obulula kunye nokuguquguquka kobume kunye nobukhulu, zifumana inkoliseko ngokukhawuleza kumashishini ahlukeneyo. Ezi bhetri ziquka i-gel-efana ne-electrolyte evumela ukuyila okuncinci. Ukusuka ekunikezeni amandla abathengi be-elektroniki abaguquguqukayo ukuya ekuphuculeni ukusebenza kweedrones kunye nezithuthi ezilawulwa kude, lithium iibhetri zepolymer lukhetho oluguquguqukayo.
Eli nqaku liza kubonelela ngentshayelelo emfutshane kwiibhetri ze-lithium-polymer kwaye emva koko iphonononge izinto eziphambili eziza kugqiba ukhetho lweebhetri ze-lithium-polymer ngo-2024, kubandakanywa nokusebenza kwazo kwemali, ukuqhubela phambili kwezobuchwepheshe kunye neemeko ezifanelekileyo zesicelo.
Isiqulatho
Yintoni ibhetri yeLiPo?
ukwakhiwa
uhlelo
Iziganeko zesicelo
Yintoni omawuyiqwalasele xa ukhetha ibhetri yeLiPo?
Iindlela zetekhnoloji
Umgca osezantsi
Iyintoni Ibhetri yeLiPo?
Iibhetri ze-lithium-ion polymer (iibhetri ze-LiPo) luhlobo oluphambili lwebhetri etshajwayo esekelwe kwiteknoloji ye-lithium-ion, kodwa isebenzisa i-electrolyte eqinile yepolymer endaweni ye-electrolyte engamanzi xa kuthelekiswa neebhetri ze-lithium zendabuko. Olu hlengahlengiso lunika iibhetri ze-LiPo inzuzo ebalulekileyo ngokobunzima, ubungakanani, ukuguquguquka kwemilo, kunye nokhuseleko.
Ukubhitya kunye nokukhaphukhaphu kwe Iibhetri zeLiPo zizenze zibe zezilungele ukusetyenziswa kwizixhobo zombane ezifuna ubungakanani obuncinci kunye nobukhaphukhaphu, njengezinto zokudlala ezilawulwa ngunomathotholo, iidrone, izixhobo zombane eziphathwayo, kunye nezinye izixhobo eziphathwayo. Ukuguquguquka koyilo lwabo kuthetha ukuba banokuveliswa ngeendlela ezahlukeneyo kunye nobukhulu ukuze bahlangabezane neemfuno zezicelo ezithile, okunzima ukuzifumana kunye nezinye iintlobo zeebhetri.
Iibhetri zeLiPo zikwabonakaliswe kukuxinana kwamandla aphezulu, ukukhupha okuphezulu, kunye nobomi bomjikelo wentlawulo ende xa kuthelekiswa nezinye iibhetri, nto leyo ezenza zidume kakhulu kwizicelo ezifuna imveliso ephezulu yangoku kunye nokusetyenziswa kwexesha elide. Nangona kunjalo, iibhetri zeLiPo zisafuna ukhathalelo olongezelelweyo ekusebenziseni nokugcinwa kwazo. Ukutshaja okungafanelekanga kunye nokukhupha kakhulu kunokukhokelela kumonakalo webhetri kunye neziganeko zokhuseleko ezifana nomlilo kunye nokudubula.
Ke ngoko, iibhetri zeLiPo kufuneka zisetyenziswe netshaja ezinikeleyo kwaye kufuneka zihlawulwe phantsi kweliso. Ukongeza, iimeko ezifanelekileyo zokugcina nazo zibalulekile, kwaye iibhetri kufuneka zithintelwe ukuba zingavezwa kumaqondo obushushu agqithisileyo okanye umonakalo womzimba ukuze kwandiswe ubomi bazo benkonzo kunye nokuqinisekisa ukusetyenziswa ngokukhuselekileyo.
Iibhetri ze-LiPo ziye zaba sisisombululo samandla esiyimfuneko kwizixhobo zombane zanamhlanje ngenxa yokusebenza kwazo okugqwesileyo kunye nokuguquguquka, kodwa zikwafuna ukuba abasebenzisi banikele ingqalelo kwiinkqubo zogcino ukuqinisekisa ukhuseleko nokusebenza kakuhle.
ukwakhiwa
Iibhetri zeLithium polymer (LiPo). ziyafana ekubunjweni kweebhetri ze-lithium-ion eziqhelekileyo, kodwa zisebenzisa izinto ezahlukeneyo ze-electrolyte. Amacandelo abalulekileyo ebhetri ye-LiPo abandakanya i-electrode enhle (i-cathode), i-electrode engalunganga (i-anode), i-separator, i-electrolyte, kunye nephakheji yangaphandle. Oku kulandelayo yinkcazo eneenkcukacha yala macandelo:
Cathode
I-cathode ngokuqhelekileyo yenziwe nge-lithium metal oxides, njenge-lithium cobalt oxide (LiCoO2) kunye ne-lithium iron phosphate (LiFePO4), emisela umbane kunye nomthamo webhetri. Ukukhethwa kwezinto ze-anode kuchaphazela ukusebenza, ukuzinza, kunye neendleko zebhetri.
Anode
Ii-electrode ezingalunganga ziqhele ukwenziwa ngezinto zekhabhoni, ezidla ngokuba yigraphite. Ngethuba lokutshaja, i-lithium ion isuka kwi-electrode efanelekileyo ukuya kwi-electrode engafanelekanga kwaye ifakwe kuyo; ngexesha lokukhupha, i-lithium ion ibuyela kwi-electrode efanelekileyo. Izinto eziphathekayo kunye nesakhiwo se-anode sibaluleke kakhulu ekugcineni i-lithium ion ezininzi, ukubonelela ngokuphuma okuphezulu kwangoku, kunye nobomi bomjikelezo omde.
Separator
Isahluli yinwebu encinci, ene-porous eyahlula i-electrodes efanelekileyo kunye ne-negative ukukhusela ii-circuits ezimfutshane ngelixa uvumela i-lithium ion ukuba idlule. Izinto ezisetyenziselwa isahluli kufuneka zibe nokuzinza kweekhemikhali ezilungileyo kunye namandla omatshini ukuqinisekisa ukhuseleko kunye nokuzinza ngexesha lokusebenza kwebhetri.
I-Electrolyte
Ngokungafaniyo ne-electrolyte yolwelo yeebhetri ze-lithium-ion eziqhelekileyo, iibhetri ze-LiPo zisebenzisa i-electrolyte eqinileyo okanye efana ne-gel. Le electrolyte ingaba yifilimu yepolymer eqinile okanye i-polymer gel equkethe i-lithium salts. I-polymer electrolyte ixhasa ukuthuthwa kwee-ion ze-lithium ngelixa ibonelela ngokhuseleko olungcono kwaye ivumela ibhetri ukuba yenziwe kwiimilo ezahlukeneyo.
I-encapsulation yangaphandle
I-encapsulation yangaphandle yeebhetri ze-LiPo ngokuqhelekileyo ifilimu yeplastiki eguquguqukayo, encinci kunye nekhaphukhaphu. Le encapsulation ayinciphisi kuphela ubunzima bebhetri, kodwa ivumela ibhetri ukuba yenziwe kwiimilo ezahlukeneyo ukuze ihambelane neemfuno zezixhobo ezahlukeneyo.
uhlelo

Iibhetri zeLithium polymer (LiPo). zihlelwa ngokusekwe kwizinto ezinje ngemathiriyeli yeqokobhe, uhlobo lwe-electrolyte, umthamo, izinga lokukhutshwa, kunye nendawo yesicelo. Ezi zilandelayo zezinye zeendlela eziqhelekileyo zokwahlulahlula:
Ihlelwa ngokohlobo lwe-electrolyte
Iibhetri zeLiPo ye-polymer electrolyte: Ukusebenzisa ipholima eyomeleleyo njenge-electrolyte, ezi bhetri zikhuselekile kwaye azithandeki kangako ekuvuzeni, kodwa ukuqhuba kwazo kusenokungabi kuhle njengaleyo yeebhetri zolwelo ze-electrolyte.
Ibhetri ye-Gel ye-polymer electrolyte LiPo: Ukusebenzisa ijeli yohlobo lwe-polymer electrolyte, le bhetri idibanisa ukhuseleko lwe-electrolyte eqinileyo kunye nokuhamba okuphezulu kwe-electrolyte engamanzi.
Ihlelwe ngokwemathiriyeli yeqokobhe
Ibhetri yeLiPo ethambileyo: isebenzisa ifilimu yeplastiki eguquguqukayo okanye ifilimu edibeneyo ye-aluminium-plastiki njengeqokobhe, enokwenziwa kwiimilo ezahlukeneyo kunye nobukhulu kwaye ilungele izixhobo ezifuna iimilo ezilungiselelwe.
Iibhetri zeLiPo ezilukhuni: usebenzisa izinto eziqinileyo (ezifana neplastiki okanye isinyithi) njengeqokobhe, imilo kunye nobukhulu bemigangatho, efanelekileyo kwizixhobo zenjongo jikelele ezingadingi kumila kwebhetri ephezulu.
Ihlelwa ngokomthamo
Umthamo weebhetri ze-LiPo udla ngokubonakaliswa ngeyure ye-milliampere (mAh), kwaye amandla awohlukeneyo afanelekile kwizikali ezahlukeneyo zemfuno yamandla:
Umthamo omncinci webhetri yeLiPo: ngaphantsi kwe-1000mAh, ilungele izixhobo ezincinci eziphathwayo, ezinjengee-headsets zeBluetooth kunye nezacholo ezikrelekrele.
Umthamo ophakathi webhetri yeLiPo: phakathi kwe-1000mAh kunye ne-5000mAh, efumaneka rhoqo kwii-smartphones kunye neetafile.
Iibhetri zeLiPo zomthamo omkhulu: ngaphezu kwe-5000mAh, ilungele izixhobo ezifuna amandla ixesha elide, njengeelaptops kunye needrones.
Ihlelwa ngokwezinga lokukhutshelwa (C-Rate)
Umlinganiselo wokukhupha umisela ukuba ibhetri iwakhupha ngokukhawuleza kangakanani amandla ombane. Iibhetri zeLiPo ezinezinga eliphezulu lokukhupha zifanelekile usetyenziso oluneemfuno eziphezulu zamandla:
Ixabiso eliphantsi lokukhupha ibhetri: Ngokuqhelekileyo isetyenziselwa izixhobo zombane eziqhelekileyo, ezifana neeselfowuni kunye neelaptops, ezinezinga lokukhupha phakathi kwe-1C kunye ne-5C.
Iibhetri zokukhutshwa okuphezulu: ifanelekile kwizixhobo ezifuna ukukhutshwa ngokukhawuleza kunye nokukhulu, njengeemoto zeRC kunye ne-drones, apho izinga lokukhupha lingafikelela ngaphezu kwe-20C.
Ihlelwe ngokwemimandla yesicelo
Iibhetri zeLiPo kwii-elektroniki zabathengi: zilungele ii-smartphones, iiPC zethebhulethi kunye nezinye iimveliso zombane zabathengi.
Iibhetri ze-LiPo zombane ophathwayo kunye nezixhobo zamandla: ezisetyenziswa kwizinto eziphathekayo eziphathekayo, izixhobo zombane kunye nezinye izixhobo ezifuna ukukhutshwa kwamandla aphezulu.
Iziganeko zesicelo

Iibhetri zeLithium polymer (LiPo). baye bafumana uluhlu olubanzi lwezicelo kwiinkalo ezininzi ngenxa yokubhitya kwabo, ukuxinana kwamandla aphezulu kunye nokumila okulungiselelwe. Apha ngezantsi kukho ezinye zeemeko eziphambili zesicelo seebhetri zeLiPo kunye neenkcazo zazo ezineenkcukacha:
Izixhobo zonxibelelwano eziphathwayo
Iibhetri zeLiPo zizisombululo zamandla ezifanelekileyo kwii-smartphones, iitafile, iisidlali zomculo eziphathwayo kunye nezinye izixhobo zombane zomntu. Abagcini nje ukubonelela ngenkxaso yamandla ehlala ixesha elide efunekayo, kodwa indalo yabo ebhityileyo kunye nekhaphukhaphu yenza izixhobo zithwaleke ngakumbi kwaye zihlangabezane nemfuno yanamhlanje yabathengi kwii-elektroniki ezincinci kunye nezilula.
Itekhnoloji enokunxitywa
Izixhobo ezinxitywayo ezifana ne-smartwatches, izixhobo zokujonga impilo, kunye nee-headsets zenyani zenyani zihlala zisebenzisa iibhetri ze-LiPo ngenxa yobume bebhetri ethile kunye neemfuno zobunzima, kwaye ubume obunokwenziwa ngokwezifiso beebhetri ze-LiPo zibavumela ukuba bangene kuluhlu olubanzi lwe-compact kunye ne-non-standard yoyilo lwemveliso ngelixa bebonelela ngenkxaso eyaneleyo yamandla.
Amandla aphathwayo kunye namandla kaxakeka
Iibhetri zeLiPo zikwasetyenziswa kwiibhanki zamandla eziphathwayo, iinkqubo zamandla kaxakeka kunye nezinye izisombululo zokutshaja eziphathwayo. Ezi zixhobo zihlala zifuna iibhetri ezinomthamo omkhulu wokutshaja izixhobo ezininzi, kwaye iibhetri zeLiPo zizalisekisa le mfuno ngoxinaniso lwamandla aphezulu.
Izixhobo zamandla
Izixhobo zamandla ezingenazintambo, ezinje ngobhobho, iisarha, kunye nezinto zokucheba ingca, zifuna imisinga ephezulu ukunika amandla iinjini ezinamandla. Iibhetri ze-LiPo aziboneleli kuphela oku kuphuma kwamandla aphezulu, kodwa zikhaphukhaphu kunezinye iintlobo zeebhetri, zenza izixhobo zibe lula ukuzithwala nokusetyenziswa.
Izixhobo zonyango
Izixhobo zonyango eziphathekayo kunye neenkqubo zokubeka iliso, kubandakanywa iimonitha ze-glucose yegazi, ii-electrocardiogram (ECG) eziphathwayo, kunye nezixhobo zokujonga impilo ezikude, nazo zisebenzisa kakhulu iibhetri ze-LiPo. Kwezi zicelo, ukuthembeka kwebhetri, ukukhanya kunye nobomi obude kubalulekile.
Zithuthi
Ngelixa iibhetri ze-lithium-ion zixhaphake kakhulu kwizithuthi zombane (EVs), iibhetri ze-LiPo zikwasetyenziswa kwinani lezithuthi zombane ezikhaphukhaphu, ezinje ngee-scooters zombane, iibhayisekile zombane, kunye nezithuthuthu ezithile zombane. Kwezi meko, iibhetri zeLiPo zibonelela ngesisombululo samandla esisebenzayo, esilula.
Ukuthandwa kweebhetri ze-LiPo kwezi meko zahlukeneyo zosetyenziso kubalelwa ikakhulu kuxinzelelo lwazo oluphezulu lwamandla, imilo enokwenziwa ngokwezifiso, ubunzima, kunye namandla okukhupha amandla. Nangona kunjalo, xa usebenzisa iibhetri ze-LiPo, kusafuneka ukuba ubeke ingqalelo ekulawuleni okukhuselekileyo kunye nokugcinwa kwazo ukuqinisekisa ukusebenza okuthembekileyo kwezixhobo kunye nokhuseleko lwabasebenzisi.
Yintoni omawuyiqwalasele xa ukhetha a LiPo ibhetri?

Izinto ezahlukeneyo kufuneka ziqwalaselwe xa ukhetha iibhetri ze-lithium polymer (LiPo) ukuqinisekisa ukuba zifanelekile kwisicelo sakho kunye neemfuno. Oku kulandelayo zizinto eziphambili ekufuneka zivavanywe xa kujongwa ukuba zingasetyenziswa na iibhetri zeLiPo:
Ukuguquguquka koyilo
Ukuba imveliso yakho ifuna imilo ethile okanye ubungakanani bebhetri ukuze ilingane noyilo lwayo, iibhetri zeLiPo zinokuba lolona khetho lufanelekileyo ngenxa yobume obunokwenziwa ngokwezifiso kunye nendalo ebhityileyo, ekhaphukhaphu. Zingenziwa kwiindidi zeemilo ukuze zingene kwiindawo ezixineneyo okanye ezingekho mgangathweni.
Ubunzima bobunzima
Kwizicelo ezifuna isisombululo esikhaphukhaphu, esinje ngedrones, izinto ezinxitywayo, okanye ezinye izinto zombane eziphathwayo, iibhetri zeLiPo zibonelela ngezibonelelo ezibalulekileyo ngenxa yobunzima bazo. Iibhetri ezikhanyayo zinceda ukunciphisa ubunzima besixhobo kunye nokuphucula amava omsebenzisi.
Iimfuno zokuxinana kwamandla aphezulu
Iibhetri ze-LiPo zinika uxinano lwamandla aphezulu, okuthetha ukugcina amandla amaninzi kubungakanani obuncinci okanye ubunzima obulula. Iibhetri zeLiPo lolona khetho lubalaseleyo kusetyenziso olufuna ixesha elide lokubaleka okanye ukusetyenziswa kwamandla aphezulu (umzekelo, izixhobo zombane okanye izixhobo zonxibelelwano oluphathwayo).
Izicelo eziphezulu zokukhupha
Ukuba isixhobo sakho sidinga umthamo omkhulu wamandla ukuba ukhutshwe ngokukhawuleza (umzekelo, iimodeli zeRC, iimoto zomdyarho, njl.njl.), iimpawu zokukhutshwa okuphezulu kweebhetri ze-LiPo zibenza balungele olu hlobo losetyenziso. Bayakwazi ukuhambisa imisinga ephezulu ixesha elifutshane ukuhlangabezana neemfuno eziphezulu zokusebenza.
Iindleko azinankathalo
Nakuba Iibhetri zeLiPo zinika inani leenzuzo zokusebenza, ngokuqhelekileyo zibiza ngaphezu kwezinye iintlobo zeebhetri ezifana ne-nickel-metal hydride (NiMH) okanye iibhetri ze-li-ion eziqhelekileyo. Ngoko ke, ukuqwalaselwa kohlahlo lwabiwo-mali lweprojekthi kunye neendleko-ngempumelelo yinto ebalulekileyo xa ukhetha uhlobo lwebhetri.
Iindlela zetekhnoloji

Ukusukela ekurhwebeni kwayo, itekhnoloji yebhetri ye-lithium yepolymer iqhubela phambili kwaye ikhula, ngakumbi malunga nokuphucula ukusebenza, ukongezwa kokhuseleko, ukuncitshiswa kweendleko, kunye neempawu ezihambelana nokusingqongileyo. Apha ngezantsi zezinye zeendlela eziphambili kwitekhnoloji yebhetri yeLiPo yangoku:
Ukuphuculwa koxinano lwamandla
Abaphandi bahlala bekhangela iindlela zokunyusa ubuninzi bamandla eebhetri ze-LiPo, oko kukuthi, ukugcina amandla amaninzi kumthamo omncinci okanye ubunzima obulula. Oku kufezekiswa ngokuphucula i-chemistry yebhetri, ukulungelelanisa izinto ze-electrode kunye nokuphuhlisa iinkqubo ezisebenzayo ze-electrolyte. Iibhetri ezinoxinano lwamandla aphezulu zinokuxhasa amaxesha okusetyenziswa ixesha elide kwaye zifaneleke ngakumbi izixhobo eziphathwayo kunye nezithuthi zombane.
Ukomelezwa kokhuseleko
Ukhuseleko lwe Iibhetri zeLiPo ibisoloko ixhalabile kakhulu kubasebenzisi kunye nabavelisi. Ubuchwepheshe obutsha kunye nezixhobo ziyaphuhliswa ukunciphisa imingcipheko yokhuseleko ebangelwa kukutshaja, ukufudumeza ngokugqithiseleyo kunye nomonakalo obonakalayo webhetri. Ngokomzekelo, ukusetyenziswa kwezinto ezizinzileyo ze-electrolyte kunye neenkqubo eziphuculweyo zokulawula ibhetri (BMS) kunokuthintela ngokufanelekileyo umngcipheko wokutsha kwebhetri kunye nokuqhuma.
Ukunciphisa iindleko
Iindleko zokwenziwa kweebhetri ze-LiPo ziyehla ngokuthe ngcembe njengoko iteknoloji yemveliso iphucuka kunye nenkqubela phambili yemveliso. Oku kwenza ukuba iibhetri zeLiPo zifikeleleke ngakumbi, zivula indlela yosetyenziso olubanzi kunye nokuthandwa ngabantu. Ukuncitshiswa kweendleko kukwaququzelela uphuhliso lwamasimi afana nezithuthi zombane kunye neenkqubo zokugcina amandla avuselelekayo.
Itekhnoloji yebhetri yesimo esiqinileyo
Ngelixa iibhetri eziqinileyo ziluhlobo lwebhetri ye-lithium-ion, uphuhliso lwabo lube nefuthe elibalulekileyo kwiibhetri zeLiPo. Iibhetri ezikwimeko eqinileyo zisebenzisa i-electrolyte eqinileyo endaweni ye-electrolyte engamanzi okanye yejeli kwaye kulindeleke ukuba zinikeze ukhuseleko olukhulu kunye nokuxinana kwamandla. Ukuvuthwa kunye nokuthengiswa kobu buchwepheshe kunokuguqula imarike yebhetri kwixesha elizayo, kubandakanywa neendawo zokusetyenziswa kweebhetri ze-LiPo.
Umgca osezantsi
Iibhetri zepolymer lithium, uhlobo olukhethekileyo lweebhetri ze-lithium-ion, ziyingqayizivele ngenxa ye-electrolyte eqinile okanye i-gel-efana ne-polymer. Le teknoloji yebhetri ithandwa ngenxa yesimo sayo esincinci, esikhaphukhaphu, esinokwenziwa ngokwezifiso kunye noxinano lwamandla aphezulu, kwaye isetyenziswa kuluhlu olubanzi lwezicelo, ukusuka kwizixhobo zombane eziphathwayo ukuya kwizithuthi zombane.
Iimpawu eziphezulu zokukhutshwa kweebhetri ze-LiPo zibenza bafaneleke ngokukodwa kwizicelo ezilambele amandla ezifana ne-drones kunye neemodeli zeRC. Uphuhliso lwangoku lobuchwepheshe bebhetri ye-LiPo luqhubela phambili ekusebenzeni okuphezulu, ukhuseleko kunye nobuhlobo bendalo, kujoliswe ekuboneleleni ubomi obude kunye neendleko eziphantsi. Ukhuseleko olomeleziweyo kunye neendleko eziphantsi zonyusa ngakumbi umtsalane weebhetri zeLiPo.
Xa ukhetha ibhetri ye-LiPo, abathengi bayacetyiswa ukuba baqwalasele izibonelelo zayo ezizodwa kwaye balandele izikhokelo zokutshaja ezikhethekileyo kunye nokugcina ukunyusa izibonelelo zebhetri. Okokugqibela, ukuba unomdla wokuthenga ibhetri yeLiPo yekhaya lakho okanye ishishini, ungandwendwela oku ikhonkco.