Tumen: Muna da manyan capacitors kamar batirin lithium-ion. Kawai mafi kyau

Kamfanin Toomen New Energy na kasar Sin ya yi ikirarin yana da masu karfin kuzarin da ke da karfin makamashin batirin lithium-ion. A lokaci guda, kamar supercapacitors, suna da ikon karɓa da yin caji mafi girma fiye da batir lithium-ion. Aƙalla akan takarda, wannan yana inganta aikin abin hawa da aikin caji.

Super capacitors maimakon batura? Ko watakila marketing?

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• Super capacitors maimakon batura? Ko watakila marketing?
  • Wani Hummingbird?

An kawo manyan masu karfin da ake magana a kai Turai ta Belgian Eric Verhulst. A bayyane yake, shi da kansa bai yi imani da ikon da masana'anta suka bayyana ba, saboda sun kasance sau ashirin fiye da sigogin da Maxwell ya yi alkawari. Mun ƙara da cewa Maxwell yana ɗaya daga cikin jagorori a cikin kasuwar supercapacitor kuma Tesla ya saya a cikin 2019 (source).

> Tesla ya sayi Maxwell, mai kera manyan capacitors da kayan lantarki

Verhulst ya yi alfahari da cewa manyan masu karfin kasar Sin na iya jure wa caji a 50 C (ikon 50x), kuma 'yan watanni bayan caji, har yanzu suna da cajin da kyau, wanda ba a bayyane yake ba tare da masu iya aiki. Bugu da kari, Jami'ar Munich ta gwada su, kuma a yayin wadannan gwaje-gwajen sun sami damar jure yanayin zafi daga -50 zuwa +45 digiri.

Kamfanin kera na kasar Sin ya jaddada cewa ya yi amfani da “carbon da aka kunna” a cikin manyan karfinsa, amma ba a san abin da a zahiri ke nufi ba. Belgian ya ba da rahoton cewa Toomen ya riga ya haɓaka fakiti supercapacitor tare da yawan kuzarin 0,973 kWh / L. Wannan ya fi sel lithium-ion na yau da kullun, har ma fiye da samfurin ƙwanƙwaran sel masu ƙarfi waɗanda Samsung SDI kawai ya bayyana:

> Samsung ya gabatar da ƙwanƙwaran ƙwayoyin electrolyte. Cire: a cikin shekaru 2-3 zai kasance a kasuwa

An ba da rahoton cewa, mafi kyawun masu haɓakawa daga masana'antun Sinawa sun kai ƙarfin ƙarfin 0,2-0,26 kWh / kg, wanda ke nufin cewa suna da sigogi waɗanda ba su da muni fiye da batirin Li-ion na zamani.

Amma ba haka kawai ba. Dan Beljiyam ya lura cewa akwai manyan masu ƙarfi na Toomen waɗanda aka tsara don karɓar / fitar da iko mafi girma. Suna ba da ƙananan ƙarfin makamashi (0,08-0,1 kWh / kg), amma suna ba da damar yin caji da caji a 10-20 C. A kwatanta, batura da aka yi amfani da su a cikin Tesla Model 3 suna ba da ƙarfin makamashi fiye da 0,22 kWh. / kg (kowane). matakin cajin baturi) tare da ƙarfin caji na 3,5 C.

Wani Hummingbird?

Toomen New Energy alkawuran sunyi kyau sosai akan takarda. Siffofin da aka bayyana sun nuna cewa masu ƙarfin ƙarfin masana'anta na China na iya maye gurbin batura, ko aƙalla ƙara su. Fitowar wutar lantarki nan take na iya ba da hanzari cikin ƙasa da daƙiƙa 2 ko yin caji daga 500 zuwa 1 kW..

Matsalar ita ce kawai muna fuskantar alkawuran. Tarihi ya san irin waɗannan "ci gaba" ƙirƙira, waɗanda suka zama na bogi. Daga cikinsu akwai batirin Hummingbird:

  > Batirin Hummingbird - menene su kuma sun fi batir lithium-ion? [ZAMU AMSA]

Hoton gabatarwa: gajeriyar da'ira a cikin babban capacitor (c) Afrotechmods / YouTube

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