Kusan ba a san shi ba a yammacin duniya, kamfanin China na Toomen New Energy daga Shenzhen ya sami damar haɓaka fasahar kera na'urorin wutar lantarki, wanda zai iya zama sasantawa tsakanin masu ƙarfin ƙarfin ƙarfi da batir lithium-ion. Ci gaban ya zama na musamman na ba zato ba tsammani har ma ga ƙwararrun injiniyoyi da masana kimiyya na Turai.
A Turai, abokin tarayya na Toomen New Energy Kurt.Makamashi. Shugaban masu farawa, Eric Verhulst, ya gano ƙaramin tsayawar Toomen New Energy a baje kolin Hannover Messe da ke Jamus a baya a cikin 2018, lokacin da yake kallon fasahar batir masu ba da wutar lantarki ga masana'antar wutar lantarki. The Toomen power capacitors da aka gwada ya zarce duk mafi kyawun mafarkin injiniyan. A wancan lokacin, halayensu sun ninka na samfuran Maxwell sau 20 girma. Akwai wani abu da za a yi mamaki!
A tsari, Toomen ikon capacitors wani abu ne na adana cajin wutar lantarki ba tare da halayen sinadarai ba, kamar yadda yake faruwa a cikin babban ƙarfin ƙarfi. Ɗayan “carbon da aka kunna” ana yin ta da graphene, ɗayan kuma “tana dogara ne akan mahallin lithium, amma idan aka kwatanta da batir lithium-ion babu wani lithium mai aiki.”
Lokacin da aka kera, irin waɗannan hanyoyin ajiyar makamashi sun fi tsada fiye da na lithium-ion na gargajiya, amma dangane da dala kowace kilowatt a kowane zagaye (cajin), sun fi arha. Har ila yau, saboda babban ƙarfin fitarwa, ana iya amfani da capacitors na wutar lantarki a cikin matasan wutar lantarki na motoci a matsayin maganin buffer, wanda zai adana man fetur, kuma za a caje shi da sauri - a cikin minti kaɗan.
Toomen ikon capacitors ba su da electrolyte. Madadin haka, abubuwan sun ƙunshi wasu filler don canja wurin caji. Wannan zane ba ya haifar da barazana ga yanayin idan harsashi ya rushe kuma ba zai iya ƙonewa ba.
Toomen a halin yanzu yana samar da nau'ikan capacitors iri biyu. Ɗaya daga cikinsu yana mai da hankali kan mafi girman adadin kuzarin da aka adana, ɗayan kuma yana ba da mafi girman iko. Kwayoyin masu girma na Toomen a halin yanzu suna ba da yawan kuzari a cikin kewayon 200-260 Wh/kg, tare da yawan ƙarfin da ke jere daga 300-500 W/kg. Abubuwan da aka fitar da wutar lantarki suna wakilta ta samfurori tare da ƙarfin makamashi na 80-100 Wh / kg tare da nauyin wutar lantarki na kimanin 1500 W / kg kuma yana kaiwa zuwa 5000 W / kg.
Idan aka kwatanta, Maxwell's na yanzu DuraBlue supercapacitors suna ba da ƙarancin ƙarfin ƙarfin 8-10 Wh/kg, amma ƙarfin ƙarfin gaske na kusan 12-000 W/kg. A gefe guda, batirin lithium-ion mai kyau yana ba da ƙarfin ajiyar makamashi na 14-000 Wh/kg, da ƙarfin wuta a cikin yanki na 150-250 Wh/kg. Yana da sauƙi a ga cewa masu samar da wutar lantarki na Toomen suna samar da mafi girman ma'aunin ajiyar makamashi a matsakaicin matsakaicin ƙarfin ƙarfin ƙarfin ƙarfi da mafi girman ƙarfin wuta a iyakar ƙarfin ƙarfin makamashi a cikin batir lithium-ion.
Bugu da kari, Toomen ikon capacitors na iya aiki a cikin yanayin zafi daga -50ºC zuwa 45ºC ba tare da kariyar dumama ko sanyaya ba. Don batir mota, wannan muhimmiyar fa'ida ce, saboda ba za su buƙaci duk wani kariya ta thermal ko sarrafa kayan lantarki ba, wanda ke nufin za su adana wasu ƙari akan farashi da nauyi na tsarin wutar lantarki.
source: 3dnews.ru