"Masero edu ealuminium-ion (aluminium-ion) anotora 60 nguva nekukurumidza kupfuura masero e-lithium-ion." Wow! :)
Vhiki idzva uye bhatiri idzva. Graphene Manufacturing Group yekuAustralia inoti yakagadzira maseru kubva pagraphene nealuminium (chimwe chinhu). Vanoti "vanochaja ka60 nekukurumidza kupfuura masero e-lithium-ion akanakisa," uye "vanogona kuchengeta simba rakapetwa katatu kupfuura mamwe masero ealuminium-ion."
Al-ion GMG masero. Zvose zvinonzwika zvakanyanya
Tafura yezvinyorwa
- Al-ion GMG masero. Zvose zvinonzwika zvakanyanya
- Aluminium yakachipa, graphene inodhura
GMG aluminium ion masero anofanirwa kunge ari muchimiro chepush-bhatani zvinhu zvatinoziva kubva, semuenzaniso, makiyi kana matoyi madiki. Asi kuchaja kakapetwa makumi matanhatu nekukurumidza zvinonzwika zvinoshamisa. Akaita maererano nekuverenga yekupedzisira kubva pamaminitsi mashanu kusvika gumi. Kuwanda kwesimba iri "katatu kupfuura zvimwe zvinhu zvine aluminium ions." 0,15-0,16 kWh / kg.
Iyo kambani inogona kuzvirumbidza neimwezve parameter: kugona kuwana kusvika ku7 kW yesimba kubva pa1 kilogiramu yemasero. Ndizvozvo matanga mumuenzaniso wemotokari yemagetsiiyo inorema makirogiramu 250, vaigona kugadzira kusvika ku1,75 MW (!, 2 km) yesimba pakakwirira... Inonzwika cosmic, zvirinani pabepa. Iyo yakaderera ndiyo yekushanda voltage yesero, panguva ino iri 1,7 V.
Kushandisa graphene, aluminium ion cell prototype yakagadzirwa neGMG
Pakupedzisira, kutaurwa kwekushandiswa kwegraphene kunonzwika kunonakidza, nekuti mhinduro dzakadaro dzakatoonekwa: iyo graphene cathode yakaita kuti zvikwanise kusvika pachiyero che 0,2-0,3 kWh / kg uye yakaita kuti zvikwanise kuita makumi kana kunyange mazana ezviuru zvekushanda. kutenderera (!). Chirevo chakabva kuChina chinonyanya kunakidza nekuda kwekuva pedyo neAustralia uye hukama hwesainzi pakati penyika mbiri idzi. Zvakanaka, Zhejiang University yakagadzira inochinjika, isingabatike aruminiyamu ion cell iyo inogona kuchaja mumasekonzi 1,1 uye kuchengetedza 91,7 muzana yehukuru hwayo hwepakutanga mushure me250 cycles (mabviro).
Aluminium yakachipa, graphene inodhura
Kushanda pamaseru ealuminium ion kwave kuenderera kwemakore nekuti aruminiyamu isimbi inovimbisa kwazvo sechivakwa cheiyo ion donor anode. Asi zvinoda mari inodhura electrolytes uye cathodes kana tichida kudzivirira kubva kusungirirwa nezvimwe zvinhu muchitokisi, nokuti zvisungo zvakadaro nokukurumidza kuparadza hurongwa. Zvichakadaro, Graphene Manufacturing Group inoti ichaburitsa aluminium-ion mabhatani maseru gare gare gore rino kana kutanga kwa2022. Mabhegi emota anotarisirwa kunge akagadzirira kutanga kwa2024..
Mabhatiri emotokari akavakirwa paaluminium ion maseru haazoreruke chete nekuda kwekuwanda kwesimba rawo. Zvakanaka GMG inoshuma izvozvo Aluminium ion masero haana dambudziko nekupisa kwakanyanya kana kuderera, saka pane mukana wekuti havazodi kutonhora kana kudzoreredza.... Mukuwedzera, mune ramangwana vachave nechimiro chakafanana uye vanopa magetsi akafanana neazvino lithium-ion masero, saka vanogona kuchinjwa nyore nyore kune iripo bhatiri packs (mabviro).
Izvi zvinogona kukufadza:
