Ụkpụrụ mgbanwe akpụkpọ anụ proton, ahịa na mmepụta proton anyị nke iwebata ngwaahịa akpụkpọ anụ mgbanwe

In proton mgbanwe akpụkpọ ahụmmanụ ụgbọala cell, catalytic oxidation nke protons bụ cathode n'ime akpụkpọ ahụ, n'otu oge ahụ, na anode nke electrons ịkwaga cathode site na mpụga sekit, qualitative jikọtara ya na electronic na cathodic Mbelata oxygen n'elu nke mmiri emepụtara. ike nke ọkụ eletrik na-emepụta site na ntụgharị sekit dị n'èzí. Na-ahụkarị proton mgbanwe akpụkpọ anụ cell membrane electrode na arụmọrụ bụ isi ihe, na elu proton conductivity bụ akụkụ dị mkpa nke proton mgbanwe akpụkpọ ahụ ihe. Proton mgbanwe akpụkpọ ahụ na-emekarị mejupụtara nke ọma nkewa Ọdịdị nke hydrophobic na hydrophilic, hydrophobic Ọdịdị iji zere oke mmiri absorption, na-eme ka ọzịza nke akpụkpọ ahụ dị ala, na-ejigide n'ibu kwụsie ike nke akpụkpọ ahụ; Hydrophilic dị iche iche nke sulfate na-eduzi ọwa na-enye zuru ezu, nwere ike ịbụ protons si anode ka cathode, gas mmanụ ngwakọta n'otu oge.

Mkpụrụ ndụ mmanụ na-agbanwe proton mbụ nwere ọghọm dị oke ọnụ yana ndụ dị mkpụmkpụ n'ihi ojiji nke sulfony polystyrene-styrene copolymer membranes. N'afọ ndị 1970, akpụkpọ ahụ Nafion nọchiri akpụkpọ ahụ polystyrogen-divinylbenzene copolymer sulfonated dị ka akpụkpọ anụ ọkọlọtọ maka proton mgbanwe akpụkpọ anụ mmanụ.

Akpụkpọ ahụ sulfonic acid nke gas niile kwesịrị ịrụ ọrụ na-erughị 100 Celsius C, na mgbe okpomọkụ dị elu karịa 100 Celsius C, akpụkpọ ahụ na-agbaze ngwa ngwa na ngalaba ionic na nhazi akpụkpọ ahụ na-ada, na-ebute mbelata dị ukwuu na conductivity. . Ka ọ dị ugbu a, ọtụtụ mkpụrụ ndụ mmanụ ọkụ na-arụ ọrụ na okpomọkụ n'okpuru 100 Celsius C, mana nke a adịghị mma. Ya mere,proton mgbanwe membranesnke nwere ike ime mgbanwe na oke okpomọkụ dị mkpa ka a malitekwuo ya. Ọnụ ọgụgụ mmepụta ahụ nwere mmetụta dị ukwuu na ọnụ ahịa mmepụta nke proton Exchange membrane. Ọnụ ego nke proton mgbanwe akpụkpọ anụ na-abụkarị akụkụ atọ: (1) ọnụ ahịa ihe onwunwe ionomer; (2) Ọnụ ego nke polytetroxene gbasaa na (3) ọnụ ahịa mmepụta ihe nkiri. Ọnụ ego ihe na mmepụta osisi na-emetụta ọnụ ọgụgụ mmepụta. Mgbe ọnụ ọgụgụ mmepụta na-abawanye site na 1000 set / afọ ruo 10000 sets / afọ, ọnụahịa mmepụta nke proton mgbanwe na mgbanwe ihe nkiri nwere ike belata site na 77% na ngụkọta ọnụ ahịa nwere ike ibelata 70%.

VET Technology Co., Ltd bụ ike ngalaba nke VET Group, nke bụ mba elu-tech enterprise ọkachamara na nnyocha na mmepe, mmepụta, ahịa na ọrụ nke ụgbọ ala na ọhụrụ ume akụkụ, tumadi na-emeso moto usoro, agụụ nfuli, mmanụ ụgbọala & eruba batrị, na ndị ọzọ ọhụrụ elu ihe onwunwe.

N'ime afọ ndị gafeworonụ, anyị achịkọtala otu ndị nwere ahụmahụ na nkà ụlọ ọrụ ọhụrụ na ndị otu R & D, ma nwee ahụmịhe bara uru na imepụta ngwaahịa na ngwa injinịa. Anyị nọgidere na-enweta ọhụrụ ọganihu na ngwaahịa n'ichepụta usoro akụrụngwa akpaaka na ọkara-akpaghị aka mmepụta ahịrị imewe, nke na-enyere anyị ụlọ ọrụ ịnọgide na-enwe ike asọmpi na otu ụlọ ọrụ.

Site na ikike R & D site na isi ihe iji kwụsị ngwaahịa ngwa, isi na teknụzụ isi nke ikike ikike ọgụgụ isi nwere onwe enwetala ọtụtụ ihe ọhụrụ sayensị na teknụzụ. Site n'ịdị mma ngwaahịa kwụsiri ike, atụmatụ imepụta ọnụ ahịa kacha mma yana ọrụ azụmaahịa dị elu, anyị enwetala nnabata na ntụkwasị obi sitere n'aka ndị ahịa anyị.

Mpempe akwụkwọ Nafion PFSA nke VET Energy rụpụtara bụ akpụkpọ anụ anaghị agbado agbado dabere na polymers Nafion PFSA, sulfonic acid/polytetrafluoroethylene copolymers na ụdị acid (H+). A na-eji membranes Nafion PFSA eme ihe n'ọtụtụ ebeproton mgbanwe akpụkpọ ahụ(PEM) mmanụ ọkụ na mmiri electrolysers. N'ime mkpụrụ ndụ electrochemical dị iche iche, membranes na-arụ ọrụ dị ka ndị na-ekesa na electrolytes siri ike ma na-achọrọ ka ha họrọ cations site na njikọ cell. Na polymer na-eguzogide ọgwụ na-adịgide adịgide.

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Oge nzipu: Jul-29-2022
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