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amakuru

Ni ubuhe bwoko bwa Batteri y'amashanyarazi?

Bateri yimodoka yamashanyarazi nikintu gihenze cyane mumashanyarazi.

Nibiciro bihanitse bivuze ko imodoka zamashanyarazi zihenze kuruta ubundi bwoko bwa lisansi, ibyo bikaba bidindiza kwakirwa na EV.

Litiyumu-ion
Batteri ya Litiyumu-ion niyo ikunzwe cyane.Tutiriwe tujya muburyo burambuye, basohora kandi bakongera bakishyuza nkuko electrolyte itwara lithium ion yuzuye neza kuva kuri anode ikagera kuri cathode, naho ubundi.Nyamara, ibikoresho bikoreshwa muri cathode birashobora gutandukana hagati ya bateri ya lithium-ion.

LFP, NMC, na NCA nibintu bitatu bitandukanye bya chimisties ya bateri ya Lithium-ion.LFP ikoresha Litiyumu-fosifate nk'ibikoresho bya cathode;NMC ikoresha Litiyumu, Manganese, na Cobalt;na NCA ikoresha Nickel, Cobalt na Aluminium.

Inyungu za bateri ya Litiyumu-ion:
● Guhendutse kubyara kurusha bateri ya NMC na NCA.
Ubuzima burebure - gutanga 2,500-3,000 byuzuye byuzuye / bisohora ugereranije na 1.000 kuri bateri ya NMC.
Kubyara ubushyuhe buke mugihe cyo kwishyuza kugirango bishobore gukomeza umuvuduko mwinshi w'amashanyarazi igihe kirekire mugihe cyo kwishyuza, biganisha kumashanyarazi byihuse nta kwangiza bateri.
● Irashobora kwishyurwa 100% hamwe no kwangirika kwa batiri kuko ifasha muguhindura bateri no gutanga igereranyo cyukuri - Ba nyiri Model 3 bafite batiri ya LFP barasabwa kugumya kwishyurwa 100%.

Umwaka ushize, Tesla mubyukuri yahaye abakiriya bayo Model 3 muri Amerika guhitamo hagati ya NCA cyangwa bateri ya LFP.Batare ya NCA yari yoroshye 117 kg kandi itanga ibirometero 10 birenze, ariko yari ifite igihe kinini cyo kuyobora.Ariko, Tesla irasaba kandi ko impinduka ya batiri ya NCA yishyurwa 90% yubushobozi bwayo.Muyandi magambo, niba uteganya gukoresha buri gihe urwego rwose, LFP irashobora kuba amahitamo meza.

Nickel-icyuma hydride
Bateri ya hydride ya Nickel (mu magambo ahinnye ni NiMH) niyo nzira yonyine ishoboka kuri bateri ya lithium-ion iri ku isoko, nubwo ubusanzwe iboneka mu binyabiziga by’amashanyarazi bivangavanze (cyane cyane Toyota) bitandukanye n’imodoka zifite amashanyarazi meza.

Impamvu nyamukuru yabyo nuko ubwinshi bwingufu za bateri za NiMH ziri munsi ya 40% ugereranije na bateri ya lithium-ion.


Igihe cyo kohereza: Werurwe-25-2022