Umkhiqizi we-Supercapacitor: Sisebenza ngamabhethri e-graphene ashaja ngemizuzwana eyi-15

Iviki elisha nebhethri elisha. I-Skeleton Technologies, eyakha ama-supercapacitor, isiqalile ukusebenza kumaseli esebenzisa i-graphene, engashajwa ngemizuzwana engu-15. Ngokuzayo, angase agcwalise (kunokuba abuyisele) amabhethri e-lithium-ion ezimotweni zikagesi.

I-Graphene "SuperBattery" enokushaja okusheshayo. I-graphene supercapacitor ngokwayo

Uhlu lokuqukethwe

• I-Graphene "SuperBattery" enokushaja okusheshayo. I-graphene supercapacitor ngokwayo
  • I-Supercapacitor izokwandisa ububanzi futhi yehlise ukuwohloka kwamaseli

Inzuzo enkulu ye-Skeleton Technologies' "Super Battery" - noma kunalokho i-supercapacitor - yikhono lokuyishaja ngamasekhondi. Sibonga “i-graphene egobile” nezinto ezithuthukiswe i-Karlsruhe Institute of Technology (KIT), kubika ingosi yaseJalimane i-Electrive (umthombo).

Ama-supercapacitor anjalo angasetshenziswa esikhathini esizayo kuma-hybrids kanye nezimoto zamaseli kaphethiloli, lapho azoletha ukusheshisa emhlabeni wabasebenza ngogesi. Okwamanje, ama-hybrids nama-FCEV asebenzisa amabhethri amancane futhi asikwazi ukukhiqiza amandla aphezulu ngamakhono amancane.

I-Skeleton Technologies iphinde izishaye isifuba ngokuthi i-Supercapacitor-based Kinetic Energy Recovery (KERS) yehlise ukusetshenziswa kukaphethiloli wamaloli ukusuka ku-29,9 litres kuya ku-20,2 litres ngamakhilomitha angu-100 (umthombo, chofoza okuthi Dlala Ividiyo).

I-Supercapacitor izokwandisa ububanzi futhi yehlise ukuwohloka kwamaseli

Kugesi, ama-graphene supercapacitors azohambisana namaseli e-lithium-ionukuze ubakhulule emithwalweni enzima (ukusheshisa kanzima) noma imithwalo esindayo (ukululama kanzima). Ukusungulwa kwe-Skeleton Technologies kuzovumela amabhethri amancane angadingi isistimu yokupholisa eyinkimbinkimbi kangaka.

Ngabe ekugcineni kuyenzeka Ukwenyuka ngo-10% kokufakwayo kanye nempilo yebhethri engamaphesenti angu-50.

Wavelaphi umqondo wokwengeza amabhethri endabuko kuphela? Hhayi-ke, ama-supercapacitor enkampani anokuqina okuphansi kwamandla. Banikeza u-0,06 kWh / kg, okuhambisana namaseli e-NiMH. Amaseli amaningi e-lithium-ion anamuhla afinyelela ku-0,3 kWh / kg, futhi abanye abakhiqizi sebememezele amanani aphezulu:

> I-Musk ithatha ithuba lokukhiqizwa kwamaseli ngobuningi obungu-0,4 kWh / kg. Uguquko? Ngendlela

Ngokungangabazeki, okubi ukuminyana kwamandla aphansi. Inzuzo ye-graphene supercapacitors yinani lemijikelezo yokusebenza edlula ukushaja oku-1/ukukhishwa.

Lokhu kungase kube nentshisekelo kuwe: