I-lithium-ion amandla ebhetri ye-lithium-ion kunye nokungalunganga

Izinto eziluncedo ze-Li-ion amandla ibhetri ye-lithium

  1. I-voltage ephezulu: I-voltage esebenzayo yeseli enye ifikelela kwi-3.7-3.8V (i-voltage yeseli ingahlawuliswa ukuya kwi-4.2V), eyi-3 ngamaxesha aphezulu kuneebhetri ze-Ni-Cd kunye ne-Ni-H.
  2. Amandla athile amakhulu: amandla okwenene anokuthi aphunyezwe malunga ne-555Wh / kg, oko kukuthi, izinto eziphathekayo zinokufikelela kumthamo othile ongaphezu kwe-150mAh / g (i-3-4 amaxesha e-Ni-Cd, amaxesha angama-2-3 eNi. -MH), ekufutshane malunga ne-88% yexabiso layo lethiyori.
  3. ubomi bomjikelezo omude: ngokubanzi unokufikelela amaxesha angaphezu kwama-500, okanye nangaphezulu kwamaxesha angama-1000, i-lithium iron phosphate inokufikelela amaxesha angaphezu kwama-2000. Kwimeko encinci yokukhutshwa kwesixhobo, ubomi bebhetri, buya kuphinda-phinda ukukhuphisana kwesixhobo.
  4.  Ukusebenza kakuhle kokhuseleko: akukho ngcoliseko, akukho siphumo sokukhumbula. Njengoko i-Li-ion eyandulela iibhetri ze-lithium-ion, ngenxa yokwenza lula i-lithium metal dendrites isiphaluka esifutshane, ukunciphisa indawo yesicelo sayo: I-Li-ion ayinayo i-cadmium, i-lead, i-mercury kunye nezinye izinto zokungcola kokusingqongileyo: inxalenye yenkqubo. (ezifana ne-sintered) yeebhetri ze-Ni-Cd zinempembelelo enkulu kwimpembelelo yememori, umqobo onzima wokusetyenziswa kweebhetri, kodwa i-Li-ion ayikho kulo mba.
  5. Ukuzikhupha okuncinci: Izinga lokuzikhupha kwi-Li-ion ehlawuliswe ngokupheleleyo kwiqondo lobushushu begumbi malunga ne-2% emva kwenyanga ye-1 yokugcina, ephantsi kakhulu kune-25-30% ye-Ni-Cd kunye ne-30-35% ye-Ni kunye ne-MH.
  6.  inokuhlawuliswa ngokukhawuleza kwaye ikhutshwe: imizuzu engama-30 yomthamo wokutshaja unokufikelela ngaphezu kwe-80% yomthamo we-nominal, kwaye ngoku iibhetri ze-phosphorus-iron zinokufikelela kwimizuzu eyi-10 yokutshaja ukuya kwi-90% yomthamo oqingqiweyo.
  7. g, uluhlu oluphezulu lobushushu bokusebenza: ubushushu bokusebenza be -25 ~ 55C, kunye ne-electrolyte kunye nokuphuculwa kwe-cathode, lindela ukwanda ukuya ku-40 ~ 70C.

I-Li-ion yamandla e-lithium ibhetri engalunganga.

Ukuguga: Ngokungafaniyo nezinye iibhetri ezinokutshajwa kwakhona, umthamo weebhetri ze-lithium-ion uya kuncipha kancinci, awuhambelani nenani lokusetyenziswa, kodwa kubushushu. Inkqubo enokwenzeka kukunyuka ngokuthe ngcembe ekuchaseni kwangaphakathi, ngoko ke kunokwenzeka ukuba kubonakaliswe kwiimveliso ze-elektroniki ezinomsebenzi ophezulu wangoku. Ukutshintsha igraphite nge-lithium titanate kubonakala kwandisa ubomi.

Ubudlelwane phakathi kobushushu bokugcina kunye nesantya sokulahlekelwa ngokusisigxina kwamandla.

ukunganyamezeli ukuhlawula ngaphezulu: xa ihlawuliswa, i-ion ze-lithium efakwe ngokugqithisileyo iya kulungiswa ngokusisigxina kwi-lattice kwaye ayikwazi ukukhutshwa kwakhona, nto leyo inokukhokelela kubomi obufutshane bebhetri kunye nokuveliswa kwegesi okubangela ukuqhuma kwegesi.

ukunganyamezeli ukukhutshwa ngokugqithisileyo: ukukhutshwa ngokugqithiseleyo, ukuchithwa kwe-electrode kakhulu i-lithium ion, kunokukhokelela ekuweni kwe-lattice, ngaloo ndlela kunciphisa ubomi kunye nokuveliswa kwegesi okubangelwa yimibhobho yegesi.

kwiindlela ezininzi zokukhusela: Ekubeni ukusetyenziswa kakubi kuya kunciphisa ubomi, kwaye kunokukhokelela ekuqhumeni, ngoko ke ibhetri ye-lithium-ion iyilwe ngeendlela ezahlukeneyo zokukhusela.

Isekethe yokukhusela: ukuthintela ukugqithisa, ukukhutshwa, ukugqithiswa, ukugqithiswa, ukushisa.

Umngxuma wokukhupha umoya: Ukuthintela uxinzelelo olugqithisileyo ngaphakathi ebhetrini.


Ixabiso lebhetri ye-lithium, ibhetri yeRobhothi, i-18650 ishaja yebhetri, ibhetri ye-Defibrillator, i-battery ye-battery backup. Iibhetri ze-Nimh aaa, i-e-bike ibhetri ipakethe, i-Nimh ibhetri yokupakisha, i-14500 ibhetri ehlaziywayo 3.7v, i-lithium cobalt ngokumelene ne-lithium ion.