Iibhetri zeLiPo: iimfihlelo zezi bhetri ze-lithium

Zininzi iibhetri njengoko sele ufundile ngenqaku malunga nebhetri CR2032. Kuya kufuneka uyazi ukuba kukho iimodyuli zeArduino ezinje nge TP4056 ekhethekileyo yokutshaja iibhetri. Ngoku, kweli nqaku litsha uza kufunda ngakumbi nge Iibhetri zeLiPo. Oko kukuthi, uhlobo oluthile lwebhetri ye-lithium efumana udumo oluninzi kwimarike kunye no-Li-Ion.

Ndikwacebisa ukuba ujonge inqaku ngaye Itshaja yebhetri ye-IMAX B6, kuyo ndibhale icandelo Iindidi zeebhetri, iiseli kunye nezihlanganisi Amandla ombane, umahluko obaluleke kakhulu, izibonelelo kunye nezinto ezingalunganga. Oko kunokukunceda uqonde ukuba yintoni eza kuxoxwa apha malunga neebhetri zeLiPo.

Intshayelelo kwiLithium

lipo iibhetri

El iLithium (Li) yinto yetafile yexesha elihambelana nesinyithi se-alkali esimhlophe. Inokutsha kakhulu, i-ductile kunye nokukhanya kakhulu (ngaphezu kwe-aluminium). Yonakalisa ngokukhawuleza ekunxibelelaneni neoksijini esemoyeni, kwaye ayikho kwimeko ekhululekileyo kwindalo. Ngesi sizathu, kufuneka ilungiswe emva kokhetho kwimigodi.

Ayisosinyithi sinqabileyoUkususela kuma-65 eenxalenye ezili-1.000.000 XNUMX XNUMX kwi-crust yomhlaba yi-lithium. Kodwa kule mihla sele ixabiseke kakhulu, njengoko kunjalo nge-coltan mineral, ngenxa yezicelo zayo kwishishini lobuchwephesha, ikakhulu ukwenza iibhetri ngayo.

El I-lithium ayinako ukuntywiliselwa emanzini, kuba xa ixutywe nayo iyakwazi ukusabela kunye nokutsha, njengoko kusenzeka kuNa. Ke ngoko, xa idibana nolusu, inokubangela ukonzakala, kuba ukubila okanye ukufuma kolusu kunokubangela oku kutsha. Esona sizathu sokuba abavelisi bebhetri baqinisekise ukuba bakhuselwe kakuhle ukunqanda iingozi ezinokubakho.

Iibhetri zeLithium

Iibhetri ze-lithium

Njengoko sele nditshilo, enye yezona zicelo ziphambili ze-lithium yile iibhetri. Zombini iimoto zombane ezininzi ezinjengeemoto zeF1, kunye necandelo leletroniki (iifowuni eziphathwayo, iitafile, iilaptops, ...). Kuyinyani ukuba khange isetyenziswe ngaphambili, kuba bezizezinye iintlobo zeebhetri ezazifakwe kwintengiso.

Kodwa emva kokufumanisa Iipropati zelithium, njengokutshaja kwayo ngokukhawuleza, iingxaki ezingakhathalelwanga zempembelelo zememori eyoyikekayo kunye nexesha lokuphila, amandla ayo (amandla amancinci kunye neebhetri ezinamandla ngakumbi), njl., Ngokukhawuleza enze ukuba lolona hlobo lweebhetri.

Ngaphakathi iibhetri ze-lithium zikhona Iintsapho ezahlukeneyo Ezime ngaphandle kwabanye, nangona mva nje bezama ezinye izinto ezingaqhelekanga. Ezi ntlobo zezi:

  • ICobalt lithium oxide-Banamandla oxineneyo kwaye bomelele kakhulu, kodwa banokubonisa inkxalabo ngokhuseleko.
  • Lithium-wemagniziyam oxideZikhuselekile kakhulu, kodwa ukusebenza kwazo kunye nokusebenza kwazo akusoloko kulungile, ngakumbi kumaqondo obushushu aphezulu.
  • Lithium yentsimbi phosphate: yenye yezona zinto zibalaseleyo kwezokhuseleko kunye nokuhlala ixesha elide, ukuxhasa ngaphezulu kwe-2000 imijikelezo yokukhutshwa kwentlawulo.
  • I-Li-ion: Banokutshaja kwakhona iibhetri ze-lithium kwaye banesakhiwo se-cylindrical okanye se-tubular. Banokuxinana okuhle, ukuhlala ixesha elide kunye nokhuseleko.
  • lipo: Iibhetri zeLiPo zezona zinomdla kuthi kweli nqaku, kwaye zicabalele. Ziyaphinda zihlaziyeke kwaye zinempawu ezifanayo neLi-Ion.

Ezona uzivileyo kakhulu, kuba zezona zibalaseleyo, zi-Li-Ion kunye neLiPo. Zinazo ezinye Umahluko obonakalayo...

LiPo vs Li-Ion iibhetri

Njengoko benditshilo, iibhetri LiPo kunye neLi-Ions ziyefana ngeendlela ezininzi. Abasebenzisi kuphela i-lithium njengesiseko, bakwanobomi obude. Ubuncinci bahlala malunga ne-1000 yokuhlawulwa kunye nokukhutshwa kwemijikelezo, nangona zihlala ziimijikelezo ezingama-500 ngaphandle kokwenza utshintsho olubonakalayo ekusebenzeni kwazo.

Kwelinye icala, bobabini banayo Uxinaniso olulungileyo, Amandla anamandla kunye neebhetri ezinamandla aphezulu zinokwenziwa ngobunzima obuncitshisiweyo kunye nobukhulu. Kungenxa yoko le nto zibekwe kwizixhobo eziphathwayo.

Kwaye ekugqibeleni, bobabini babelana ngokungalunganga. Olo lukhuseleko lwabo, kuba banalo ingozi yokutsha njengoko kubonwe kwezinye ii-mobiles ezingalungiswanga kakuhle. Ukuthintela iingxaki, akufuneki bavezwe kumaqondo obushushu aphezulu nokuba.

Ewe Umahluko phakathi kweLiPo kunye neLi-Ion:

  • I-Li-ion: Basebenzisa i-lithium electrolyte yetyuwa equlethwe kwisinyibilikisi esingamanzi (ulwelo), esiya kuba sibonelela ngeeon eziyimfuneko zokujikeleza okwangoku phakathi kwe-cathode kunye ne-anode ngexesha lokukhupha. Le yindlela umahluko onokubakho owenziwa ngayo ukuze izixhobo ezixhumeneyo zisebenze. Ngendlela, ngokwemirhumo, inkqubo ibuyiselwa umva kwaye ion isuka kwi-anode iye kwi-cathode.
  • lipo-Iityuwa ye-lithium iqulethwe kwijel (ihlala iyipolymer), ecutha ukuchitheka. Bavame ukuba bhetyebhetye ngakumbi, ke banomdla kwiimodeli ezikhubazekayo. Ingxaki kukuba zinokutsha lula kuneLi-Ion.

A Inqanaba lomsebenzisi, awuyi kufumana mahluko. Uza kubona ukusebenza okufanayo, amandla kunye neempawu zomzimba.

Iingcebiso zokukhathalela iibhetri ze-lithium

Iibhetri zeLiPo, njengeebhetri zeLi-Ion, zihlala ixesha elide njengoko besenditshilo, kodwa oko akuthethi ukuba akufuneki uzikhathalele. Ukubenza bahlale ixesha elide, unokuzilandela iingcebiso ezilula kakhulu:

  • Soloko utshaja ibhetri xa uyifuna. Kuya kufuneka isuswe kwisixhobo esiqulathe ukuba kunokwenzeka okanye ubuncinci icime isixhobo esiyisebenzisayo.
  • Ukothula ibhetri ukuya kumda ayisiyiyo eyona ndlela iphambili kwezi meko.
  • Awunyanzelekanga ukuba ulinde de ibe li-100% ukususa itshaja kwaye uyisebenzise ukuba uyayifuna. Iziphumo zenkumbulo apha zincinci.
  • Musa ukubeka ibhetri kumaqondo obushushu aphezulu, kuba oku kuye kwehle kakhulu.
  • Akufanele usebenzise iitshaja ukutshaja ngokukhawuleza. Le teknoloji iyakhawuleza kwaye iyasebenza, kodwa ngokubabeka kuxinzelelo olukhulu ngenxa yokuqina komthwalo, ubomi babo obuluncedo buyancitshiswa.
  • Ukuba uza kugcina ibhetri ixesha elide ngaphandle kokuyisebenzisa (iinyanga ezininzi), kuya kufuneka uqiniseke ukuba ihlawulisiwe ubuncinci ama-40% okanye nangaphezulu.

Kungenzeka ukuba ngokungabikho kokusetyenziswa kwefilimu Ilithium chloride ebonakalayo kwipali efanelekileyo yebhetri. Nangona oku kuthintela ukujikeleza kwee-elektroni, akunzima kakhulu, kuyapheliswa ngokusetyenziswa.

Thenga iibhetri zeLiPo ngeeprojekthi zakho

Iibhetri ze-lipo zeAmazon

Ukuba ucinga ukufumana ibhetri yeLiPo ukunika amandla iiprojekthi zakho, kuya kufuneka wazi ukuba ungazifumana kwiifomathi ezahlukeneyo kwaye ngeendlela ezahlukeneyo Iimpawu zobugcisa. Ukongeza kumandla ombane kunye nokuqina anokubonelela, eyona datha ibaluleke kakhulu sisikhundla sayo.

La Umthamo wezi bhetri ulinganiswa kwi-mAhOko kukuthi, inani le-MA ngeyure abanokuthi babonelele ngayo. Umzekelo, ibhetri eyi-1000 mAh inokubonelela nge-1000mA ngeyure enye. Kodwa ikwanakho, umzekelo, ukubonelela nge-2A kangangesiqingatha seyure, okanye ukubaleka iiyure ezi-4 ubonelela nge-0.5A. Ixesha liya kuxhomekeka kula maxabiso ...

Kuya kufuneka uhlalutye iimfuno zamandla zeeprojekthi zakho kwaye ke uqinisekise ukuba yeyiphi na indawo oyifunayo. Nantsi eminye imizekelo iimveliso onokuzithenga kwiAmazon:

Khumbula ukuba Umbane awubalulekanga, kuba unokusebenzisa abalawuli ukuze bakwazi ukuyiqhelanisa nezinto ozifunayo ...


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