N'ịbụ onye sitere na mgbanwe na nkwụsi ike nke ududo silks sitere n'okike, otu nnyocha nke Prọfesọ YU Shuhong sitere na Mahadum Sayensị na Nkà na Ụzụ nke China (USTC) duziri usoro dị mfe na nke izugbe iji mepụta superelastic na ike ọgwụgwụ na-eguzogide carbon aerogels na nanofibrous. Nhazi netwọkụ site na iji resorcinol-formaldehyde resin dị ka isi iyi carbon siri ike.

In recent decades, carbon aerogels have been widely explored by using graphitic carbons and soft carbons, which show advantages in superelasticity. These elastic aerogels usually have delicate microstructures with good fatigue resistance but ultralow strength. Hard carbons show great advantages in mechanical strength and structural stability due to the sp3 C-induced turbostratic “house-of-cards” structure. However, the stiffness and fragility clearly get in the way of achieving superelasticity with hard carbons. Up to now, it is still a challenge to fabricate superelastic hard carbon-based aerogels.

A malitere polymerization nke resin monomers n'ihu nanofibers dị ka ndebiri nhazi iji kwadebe hydrogel na netwọk nanofibrous, na-esote ihicha na pyrolysis iji nweta carbon aerogel siri ike. N'oge polymerization, ndị monomers na-edobe na ndebiri ma na-agbakọta njikọ eriri-fiber, na-ahapụ usoro netwọk enweghị usoro nwere nnukwu nkwonkwo siri ike. Ọzọkwa, enwere ike ịchịkwa akụrụngwa anụ ahụ (dị ka dayameta nke nanofiber, njupụta nke aerogels, na akụrụngwa akụrụngwa) site na ịmegharị ndebiri na ọnụọgụ akụrụngwa.

N'ihi carbon nanofibers siri ike na nkwonkwo welded dị ukwuu n'etiti nanofibers, carbon aerogels siri ike na-egosipụta arụmọrụ arụmọrụ siri ike ma kwụsie ike, gụnyere nnukwu elasticity, ike dị elu, ọsọ mgbake ngwa ngwa (860 mm s-1) na ọnụ ọgụgụ ike dị ala. <0.16). Mgbe anwalechara n'okpuru 50% nsogbu maka okirikiri 104, carbon airgel na-egosi naanị 2% nrụrụ plastik, ma na-ejigide nrụgide mbụ 93%.

Igwe ikuku carbon siri ike nwere ike idowe ike ịdị elu n'ọnọdụ siri ike, dị ka nitrogen mmiri mmiri. Dabere na akụrụngwa na-adọrọ adọrọ na-adọrọ adọrọ, carbon airgel a siri ike nwere nkwa na ntinye nke sensọ nrụgide nwere nkwụsi ike dị elu na oke nyocha (50 KPa), yana ndị na-eduzi ịgbatị ma ọ bụ na-ehulata. Usoro a na-ekwe nkwa ịgbatị nanofibers ndị ọzọ na-abụghị carbon ma na-enye ụzọ na-ekwe nkwa ịgbanwe ihe ndị siri ike ka ọ bụrụ ihe na-agbanwe ma ọ bụ ihe na-agbanwe agbanwe site na ịmepụta nanofibrous microstructures.