hafi-us1 (1)

amakuru

Byagenda bite se niba dushobora kongera gukoresha ingufu zisigaye muri bateri zajugunywe?Noneho abahanga bazi uko

Bateri ya alkaline na karubone-zinc irasanzwe mubikoresho byinshi byifashisha.Ariko, iyo bateri imaze kubura, ntishobora gukoreshwa kandi ikajugunywa kure.Bigereranijwe ko bateri zigera kuri miliyari 15 zikorwa kandi zigurishwa ku isi buri mwaka.Byinshi birangirira mu myanda, kandi bimwe bitunganyirizwa mu byuma bifite agaciro.Ariko, mugihe izo bateri zidakoreshwa, mubisanzwe zifite ingufu nkeya muri zo.Mubyukuri, hafi kimwe cya kabiri cyabyo kirimo ingufu zigera kuri 50%.
Vuba aha, itsinda ry’abashakashatsi baturutse muri Tayiwani bakoze ubushakashatsi ku bijyanye no gukuramo izo mbaraga muri bateri zishobora gutabwa (cyangwa ibanze).Itsinda riyobowe na Porofeseri Li Jianxing wo muri kaminuza ya Chengda muri Tayiwani ryibanze ku bushakashatsi bwabo kuri iyi ngingo hagamijwe kuzamura ubukungu bw’umuzingi kuri bateri.
Mu bushakashatsi bwabo, abashakashatsi batanga uburyo bushya bwitwa Adaptive Pulsed Discharge (SAPD) bushobora gukoreshwa kugirango hamenyekane indangagaciro nziza kubintu bibiri byingenzi (pulse frequency and duty cycle) ko: Iyi parameter igena imyuka isohoka.bateri yataye.Batteri.Muri make, umuyaga mwinshi usohora uhuye ningufu nyinshi zagaruwe.
Porofeseri Li yagize ati: "Kugarura ingufu nkeya zisigaye muri bateri zo mu rugo ni intangiriro yo kugabanya imyanda, kandi uburyo bwateganijwe bwo kugarura ingufu ni igikoresho cyiza cyo kongera gukoresha bateri nyinshi zajugunywe." .byasohotse mubikorwa bya IEEE kuri Electronics yinganda.
Byongeye kandi, abashakashatsi bubatse prototype yibikoresho kuburyo basabye bwo kugarura ubushobozi busigaye bwa paki ya batiri ishoboye gufata ibirango bitandatu kugeza 10.Bashoboye kugarura ingufu za 798–1455 J zifite imbaraga zo gukira zingana na 33-46%.
Ku ngirabuzimafatizo z'ibanze zasohotse, abashakashatsi basanze uburyo bwo gusohora imiyoboro ngufi (SCD) bwari bufite igipimo kinini cyo gusohora mugitangira ukwezi.Nyamara, uburyo bwa SAPD bwerekanye igipimo cyinshi cyo gusohora kurangiza ukwezi gusohora.Iyo ukoresheje uburyo bwa SCD na SAPD, kugarura ingufu ni 32% na 50%.Ariko, mugihe ubu buryo bwahujwe, 54% yingufu zirashobora kugarurwa.
Kugirango turusheho kugerageza uburyo bushoboka bwateganijwe, twahisemo bateri nyinshi za AA na AAA zajugunywe kugirango dusubirane ingufu.Ikipe irashobora kugarura neza 35-41% yingufu ziva muri bateri yakoreshejwe.Porofeseri Li yagize ati: "Nubwo bigaragara ko nta nyungu yo gukoresha ingufu nkeya muri bateri imwe yataye, ingufu zagaruwe ziyongera cyane iyo hakoreshejwe umubare munini wa bateri zajugunywe."
Abashakashatsi bemeza ko hashobora kubaho isano itaziguye hagati yo gutunganya neza nubushobozi busigaye bwa bateri zajugunywe.Ku bijyanye n'ingaruka z'akazi kabo kazoza, Porofeseri Lee atanga igitekerezo ko "imiterere yateye imbere na prototypes bishobora gukoreshwa ku bwoko bwa bateri butari AA na AAA.Usibye ubwoko butandukanye bwa bateri zibanze, bateri zishobora kwishyurwa nka bateri ya lithium-ion nayo irashobora kwigwa.gutanga amakuru menshi yerekeye itandukaniro riri hagati ya bateri zitandukanye. ”


Igihe cyo kohereza: Kanama-12-2022