Ndị injinia si South Korea ewepụtala ihe mejupụtara simenti nke enwere ike iji ya mee ihe na-emepụta ma na-echekwa ọkụ eletrik site na ikpughe na isi mmalite ike dị n'èzí dị ka nzọụkwụ ụkwụ, ifufe, mmiri ozuzo na ebili mmiri.
Site n'ịtụgharị ihe owuwu ka ọ bụrụ isi iyi ike, ciment ga-agbawa nsogbu nke gburugburu ebe obibi wuru na-ewe 40% nke ike ụwa, ha kwenyere.
Ndị na-arụ ọrụ ụlọ ekwesịghị ichegbu onwe ha maka ịnweta ọkụ eletrik.Nnwale gosiri na olu 1% nke eriri carbon conductive na ngwakọta ciment zuru iji nye simenti ahụ ihe ọkụ eletrik achọrọ na-emebighị ọrụ nhazi, na nke emepụtara ugbu a dị obere karịa ọkwa kacha mma maka ahụ mmadụ.
Ndị na-eme nchọpụta na injinia na injinia sitere na Incheon National University, Mahadum Kyung Hee na Mahadum Korea mepụtara ihe mejupụtara simenti na-arụ ọrụ (CBC) nke nwere eriri carbon nke nwekwara ike rụọ ọrụ dị ka triboelectric nanogenerator (TENG), ụdị onye na-ewe ihe ike.
Ha haziri nhazi ụlọ nyocha yana capacitor dabere na CBC site na iji ihe emepụtara iji nwalee ike iwe ihe ubi na ikike nchekwa ya.
Seung-Jung Lee, onye prọfesọ na ngalaba Incheon National University's Department of Civil and Environmental Engineering kwuru, sị: "Anyị chọrọ ịmepụta ihe ike arụrụ arụ nke enwere ike iji wuo ụlọ ike net-efu nke na-eji ma na-emepụta ọkụ eletrik nke ha.
"Ebe ọ bụ na ciment bụ ihe eji arụ ọrụ dị mkpa, anyị kpebiri iji ya na ihe ndị na-emepụta ihe dị ka isi ihe na-eduzi usoro CBC-TENG anyị," ka ọ gbakwụnyere.
E bipụtara nsonaazụ nyocha ha n'ọnwa a na akwụkwọ akụkọ Nano Energy.
Ewezuga nchekwa ike na iwe ihe ubi, a pụkwara iji ihe ahụ chepụta usoro nleba anya nke onwe nke na-enyocha ahụike nhazi yana ịkọ ndụ ọrụ fọdụrụnụ nke ihe owuwu ihe na-enweghị ike mpụga.
"Ebumnuche anyị kacha bụ imepụta ihe ndị na-eme ka ndụ ndị mmadụ ka mma na ọ dịghị mkpa ọzọ ume iji chekwaa ụwa.Anyị na-atụkwa anya na ihe nchoputa sitere na ọmụmụ ihe a nwere ike iji gbasaa ngwa ngwa nke CBC dị ka ihe niile na-eme ka ike dị ike maka usoro ike net-efu," ka Prof. Lee kwuru.
N'ịkpọsa nyocha ahụ, Mahadum Mba Incheon jụrụ, sị: "Ọ dị ka mmalite mmalite na-egbuke egbuke ma na-acha akwụkwọ ndụ echi!"
Nlebanya ihe owuwu zuru ụwa ọnụ
Oge nzipu: Dec-16-2021