Nchọpụta nke na-eme ka azụmahịa nke mkpụrụ ndụ electrolytic siri ike nke oxide dị ngwa maka mmepụta hydrogen akwụkwọ ndụ

Teknụzụ mmepụta hydrogen akwụkwọ ndụ akwụkwọ ndụ dị oke mkpa maka mmezu nke akụ na ụba hydrogen n'ikpeazụ n'ihi na, n'adịghị ka hydrogen isi awọ, hydrogen akwụkwọ ndụ akwụkwọ ndụ anaghị emepụta nnukwu carbon dioxide n'oge mmepụta ya. Mkpụrụ ndụ electrolytic siri ike nke oxide siri ike (SOEC), nke na-eji ike mmeghari ohuru ewepụta hydrogen na mmiri, na-adọta uche n'ihi na ha anaghị emepụta ihe ndị na-emerụ emerụ. N'ime teknụzụ ndị a, mkpụrụ ndụ electrolytic siri ike nke oxide dị elu nwere uru nke arụmọrụ dị elu na ọsọ mmepụta ngwa ngwa.

Batrị seramiiki proton bụ teknụzụ SOEC dị elu nke na-eji proton seramiiki electrolyte ebufe ion hydrogen n'ime ihe. Batrị ndị a na-ejikwa teknụzụ nke na-ebelata okpomọkụ ọrụ site na 700 ° C ma ọ bụ karịa ruo 500 ° C ma ọ bụ ala, si otú a na-ebelata nha na ọnụahịa sistemụ, ma na-eme ka ntụkwasị obi ogologo oge dịkwuo mma site n'igbu oge ịka nká. Agbanyeghị, ebe ọ bụ na akọwapụtabeghị nke ọma usoro bụ isi nke na-eme ka elektrọlitị protic seramiiki sintering na obere okpomọkụ n'oge usoro nrụpụta batrị, ọ na-esiri ike ịkwaga na ọkwa azụmaahịa.

Ndị otu nyocha na Energy Materials Research Center na Korea Institute of Science and Technology kwupụtara na ha achọpụtala usoro a nke na-eme ka electrolyte sintering sintering dịkwuo mma, nke na-eme ka ohere nke ire ere dị elu: ọ bụ ọgbọ ọhụrụ nke batrị seramiiki dị elu nke a na-achọpụtabeghị mbụ.

Ndị otu nnyocha ahụ chepụtara ma mee ọtụtụ nnwale nlereanya dabere na mmetụta nke oge mgbanwe na njupụta electrolyte n'oge njupụta electrolyte. Ha chọpụtara na nke mbụ na inye obere ihe enyemaka gas sintering sitere na electrolyte transient nwere ike ịkwalite njupụta nke electrolyte. Ndị enyemaka gas sintering dị ụkọ ma sie ike ịhụ n'ụzọ teknụzụ. Ya mere, a tụpụtabeghị echiche na njupụta electrolyte na mkpụrụ ndụ seramiiki proton bụ site na ihe na-eme ka sintering vaporizing pụta. Ndị otu nyocha ahụ jiri sayensị kọmputa nyochaa ihe na-eme ka sintering gas pụta ma kwado na mmeghachi omume ahụ anaghị emebi ihe pụrụ iche nke electrolyte ahụ. Ya mere, o kwere omume ịmepụta usoro nrụpụta isi nke batrị seramiiki proton.

"Site na nnyocha a, anyị dị nso n'ịmepụta usoro nrụpụta isi maka batrị seramiiki proton," ka ndị nchọpụta ahụ kwuru. Anyị na-eme atụmatụ ịmụ banyere usoro nrụpụta nke batrị seramiiki proton nke nwere nnukwu mpaghara, nke dị irè nke ukwuu n'ọdịnihu."