Ihe fọrọ nke nta ka ọ bụrụ na-amaghị na West, ụlọ ọrụ China Toomen New Energy si Shenzhen enwewo ike ịmepụta nkà na ụzụ maka mmepụta nke ike ike, nke nwere ike ịghọ nkwekọrịta n'etiti supercapacitors na batrị lithium-ion. Mmepe ahụ wee bụrụ ihe pụrụ iche na-atụghị anya ya ọbụna maka ndị injinia na ndị ọkà mmụta sayensị Europe ọkaibe.
Na Europe, onye mmekọ nke Toomen New Energy Kurt.Energy. Onye isi mmalite, Eric Verhulst, chọtara obere nguzo Toomen New Energy na ihe ngosi Hannover Messe na Germany laa azụ na 2018, mgbe ọ na-eleba anya na teknụzụ batrị na-ekwe nkwa maka ụlọ ọrụ ọkụ eletrik. The Toomen ike capacitors nwalere karịrị ihe niile engineer siri nrọ. N'oge ahụ, njirimara ha dị okpukpu 20 karịa nke ngwaahịa Maxwell yiri ya. Onwere ihe iju anya!
N'usoro, Toomen ike capacitors bụ ihe na-echekwa ọkụ eletrik na-enweghị mmeghachi omume kemịkal, dịka ọ na-eme n'ike n'ike. Otu "carbon arụ ọrụ" bụ nke graphene, nke ọzọ "na-adabere na ngwakọta lithium, ma e jiri ya tụnyere batrị lithium-ion, ọ dịghị lithium na-arụ ọrụ."
Mgbe arụpụtara ya, ebe nchekwa ike dị otú ahụ dị ọnụ karịa nke lithium-ion kpochapụwo, mana n'ihe gbasara dollar kwa kilowatt kwa okirikiri (ụgwọ), ha dị ọnụ ala. Ọzọkwa, n'ihi nnukwu mmepụta ike, ike capacitors nwere ike iji na ngwakọ ike osisi nke ụgbọ ala dị ka ihe nchekwa ihe ngwọta, nke ga-azọpụta mmanụ ụgbọala, na a ga-ebu ngwa ngwa ngwa ngwa - na a okwu nke nkeji.
Toomen ike capacitors enweghị electrolyte. Kama, ihe ndị ahụ nwere ụfọdụ ihe ndochi maka mbufe ụgwọ. Nhazi a anaghị etinye ihe egwu na gburugburu ebe obibi ma ọ bụrụ na shei ahụ agbawa ma bụrụ nke enweghị ọkụ.
Toomen na-arụpụta ụdị ike ike abụọ ugbu a. Otu n'ime ha na-elekwasị anya na njupụta kachasị elu nke ike echekwara, nke ọzọ na-enye ike kachasị. Selụ dị elu nke Toomen na-enye njupụta ume ugbu a n'ogo nke 200–260 Wh/kg, yana njupụta ike sitere na 300–500 W/kg. A na-anọchi anya ihe nrụpụta ike dị elu site na ihe nlele nwere ike ike nke 80-100 Wh / kg nwere njupụta ike nke ihe dị ka 1500 W / kg na elu ruo 5000 W / kg.
N'ịtụnyere, Maxwell dị ugbu a DuraBlue supercapacitors na-enye njupụta ike dị ala nke 8–10 Wh/kg, mana njupụta ike dị elu nke gburugburu 12–000 W/kg. N'aka nke ọzọ, ezigbo batrị lithium-ion na-enye njupụta nchekwa ike nke 14-000 Wh / kg, na ike ike na mpaghara 150-250 Wh / kg. Ọ dị mfe ịhụ na Toomen ike capacitors na-enye njupụta nchekwa ike kachasị elu na njupụta ike na-agafeghị oke maka ndị isi na ike kachasị elu na njedebe nke ike nchekwa ike na batrị lithium-ion.
Na mgbakwunye, Toomen ike capacitors nwere ike ịrụ ọrụ na okpomọkụ sitere na -50ºC ruo 45ºC na-enweghị mkpuchi kpo oku ma ọ bụ jụrụ oyi. Maka batrị ụgbọ ala, nke a bụ uru dị mkpa, n'ihi na ha agaghị achọ nchebe ọkụ ọ bụla ma ọ bụ ngwá electronic na-achịkwa, nke pụtara na ha ga-azọpụta ụfọdụ ndị ọzọ na ọnụ ahịa na ibu nke ike subsystem.
isi: 3dnews.ru