Brick nkịtị dị ka onye na-ebu ibu? Biko, ebe a bụ polymer na-eme ka ọ bụrụ ụlọ ahịa ọkụ eletrik.
Ndị ọkà mmụta sayensị sitere na Mahadum Washington dị na St. Petersburg. Louis mepụtara shei polymer nke nwere ike ịtụgharị brik ka ọ bụrụ obere nchekwa nchekwa ike (supercapacitor). Ekele niile sitere na iron oxide, agba nke na-enye brik àgwà ya na-acha uhie uhie.
Otu brik na-enye diode nri? Ọ bụ N'ọdịnihu? Ọkụ ọkụ oriọna, nchekwa ike ụlọ, ...
Ndị na-eme nchọpụta sitere na mahadum ahụ a kpọtụrụ aha n'elu ewepụtala onwe ha ihe mgbaru ọsọ nke iji ngwaahịa ndị dị n'akụkụ anyị, dị ọnụ ala ma na-ewu ewu. Tinyere ihe ndị ọzọ, ọ dara nchara na brik. Ụdị brik ụrọ nkịtị, nke na-acha uhie uhie n'ihi ọnụnọ nke ígwè oxide. Achọpụtara na ha nwere usoro porous nke a pụrụ iji na nchekwa ike.
A na-ejikwa ihe owuwu porous, dịka ọmụmaatụ, na electrodes. Site na olu mgbe niile, ebe electrode na-ebuwanye ibu, ka ikike cell ahụ dị elu n'ikpeazụ. Ma laghachi na brik.
> Izu ọhụrụ na batrị ọhụrụ: LeydenJar nwere silicon anodes na 170 pasent batrị. oge ugbu a
Ndị ọkà mmụta sayensị emepụtala polymer (PEDOT) nke sitere na nanofibers nke kwesịrị ekwesị maka mkpuchi brik na ịbawanye elu ha. Polymer nanofibers na-eji ígwè oxides emeghachi omume dị n'ime ihe eji arụ ụlọ brik ma kwe ka ị chekwaa ụfọdụ ibu na ya. Ụgwọ a ga-ezuru nwa oge iji mee ka diode rụọ ọrụ:
Maka mgbochi mmiri, a pụkwara iji epoxy kpuchie brik ahụ. Ekele maka iji gel electrolyte nke na-ejikọta ọkwa niile, brik dị otú ahụ nwere ike ijide pasent 90 nke ikike ya. 10 puku (!) Na-arụ ọrụ okirikiri. Ngwaọrụ ahụ - n'ihi na ọ bụlarị ngwaọrụ - nwere ike ịrụ ọrụ na -20 ruo 60 degrees Celsius, nke a na-ahụkarị maka sel lithium-ion. voltaji 3,6 volts enwere ike nweta ya site na serial njikọ nke njikọ atọ (brik).
N'ezie, ọ bụ ezie na brik bụ ihe dị ọnụ ala, ihe polymer nwere nanofibers abụghị eziokwu. Otú ọ dị, nchọpụta na-egosi nnukwu ikike: were ya na otu n'ime mgbidi nke ụlọ anyị na-aghọ ebe nchekwa ike nke mpaghara. Nke a nwere ike ịbụ, dịka ọmụmaatụ, nkebi, nke nwere ike ịkwatu ma dochie ya mgbe brik njikọ gwụchara.
Mmetụta ya? Ngalaba nchekwa ike nke ejikọrọ na sistemu fotovoltaic elu ụlọ yana nnwere onwe zuru oke site na grid ike onye ọrụ... Mkpebi a dị mkpa karịsịa mgbe ị na-anụ akụkọ na-arịwanye elu na ndị na-eweta ike na-emechi nrụnye n'ime anya n'ihi na ha enweghịzi ike ịnagide ike karịrị ike a na-emepụta.
Kwesịrị ịgụ: Ihe mgbochi nchekwa ike maka ndị isi ike PEDOT
Nke a nwere ike ịmasị gị:
