Batri ya NI-MH

Chifukwa cha kugwiritsa ntchito mabatire ambiri a nickel-cadmium (Ni-Cd) mu cadmium ndi poizoni, kotero kutaya mabatire otayira zinyalala kumakhala kovuta, chilengedwe chimaipitsidwa, kotero pang'onopang'ono chidzapangidwa ndi mabatire osungira a hydrogen a alloy nickel-metal hydride (Ni-MH) kuti alowe m'malo mwake.

Ponena za mphamvu ya batri, mabatire ochajidwanso a nickel-metal hydride ofanana ndi mabatire a nickel-cadmium ndi okwera nthawi 1.5 mpaka 2, ndipo palibe kuipitsidwa kwa cadmium, agwiritsidwa ntchito kwambiri pakulankhulana pafoni, makompyuta a manotsi ndi zida zina zazing'ono zamagetsi zonyamulika.

Mabatire a nickel-metal hydride okhala ndi mphamvu zambiri ayamba kugwiritsidwa ntchito m'magalimoto a petulo/magetsi osakanikirana, kugwiritsa ntchito mabatire a nickel-metal hydride kumatha kuchajidwa mwachangu ndikutulutsidwa, pamene galimoto ikuyenda mofulumira, majenereta amatha kusungidwa m'mabatire a nickel-metal hydride a galimotoyo, pamene galimoto ikuyenda mofulumira, nthawi zambiri imadya mafuta ambiri kuposa momwe imayendera mofulumira, kotero kuti mafuta asungidwe, panthawiyi, angagwiritsidwe ntchito kuyendetsa mota yamagetsi ya mabatire a nickel-metal hydride m'malo mwa ntchito ya injini yoyaka mkati. Pofuna kusunga mafuta, batire ya nickel-metal hydride yomwe ili m'bwalo ingagwiritsidwe ntchito kuyendetsa mota yamagetsi m'malo mwa injini yoyaka mkati, zomwe sizimangotsimikizira kuyendetsa bwino galimotoyo, komanso zimasunga mafuta ambiri, chifukwa chake, magalimoto osakanikirana ali ndi mwayi waukulu pamsika poyerekeza ndi momwe galimotoyo imayendera, ndipo mayiko padziko lonse lapansi akuwonjezera kafukufuku m'derali.

Mbiri ya chitukuko cha batri ya NiMH ikhoza kugawidwa m'magawo otsatirawa:

Gawo loyamba (kumayambiriro kwa zaka za m'ma 1990 mpaka pakati pa zaka za m'ma 2000): Ukadaulo wa batire ya nickel-metal hydride ukukhwima pang'onopang'ono, ndipo ntchito zamalonda zikuchulukirachulukira pang'onopang'ono. Amagwiritsidwa ntchito makamaka pazinthu zazing'ono zamagetsi zonyamulika monga mafoni opanda zingwe, makompyuta a laputopu, makamera a digito ndi zida zomvera zonyamulika.

Pakati pa gawo (pakati pa zaka za m'ma 2000 mpaka kumayambiriro kwa zaka za m'ma 2010): Chifukwa cha chitukuko cha intaneti yam'manja komanso kufalikira kwa zipangizo zamakono monga mafoni anzeru ndi ma PC a mapiritsi, mabatire a NiMH akugwiritsidwa ntchito kwambiri. Nthawi yomweyo, magwiridwe antchito a mabatire a NiMH nawonso awonjezeka, ndi kuchuluka kwa mphamvu komanso moyo wa nthawi yozungulira.

Gawo laposachedwa (pakati pa zaka za m'ma 2010 mpaka pano): Mabatire a nickel-metal hydride akhala amodzi mwa mabatire amphamvu kwambiri pamagalimoto amagetsi ndi magalimoto osakanikirana. Chifukwa cha kupita patsogolo kosalekeza kwa ukadaulo, kuchuluka kwa mphamvu zamabatire a NiMH kwakhala kukukula mosalekeza, ndipo chitetezo ndi moyo wa kuzungulira kwakhala kukukulanso. Pakadali pano, chifukwa cha chidziwitso chowonjezeka padziko lonse lapansi chokhudza kuteteza chilengedwe, mabatire a NiMH amakondedwanso chifukwa cha mawonekedwe awo osadetsa, otetezeka komanso okhazikika.