Umgomo wokushintshaniswa kwe-Proton, imakethe kanye nokukhiqizwa kwethu kwe-proton yesingeniso somkhiqizo wokushintshaniswa kwe-membrane

In I-membrane ye-proton exchangei-fuel cell, i-catalytic oxidation yama-proton yi-cathode ngaphakathi kwe-membrane, ngasikhathi sinye, i-anode yama-electron ukuthuthela ku-cathode ngokusebenzisa isifunda sangaphandle, ikhwalithi ehlangene nokuncishiswa kwe-electronic kanye ne-cathodic yomoya-mpilo ebusweni bamanzi akhiqizwayo, amandla akhiqizwa ugesi ngokusebenzisa ukuqhutshwa kwesekethe yangaphandle. Ku-proton exchange membrane fuel cell membrane electrode nokusebenza kahle kuyisici esibalulekile, futhi ukuhanjiswa kweproton ephezulu kuyisici esibalulekile sezinto zokwenziwa kwe-proton exchange membrane. I-membrane ye-proton exchange ngokuvamile yakhiwe ngesakhiwo esihle sokuhlukaniswa kwe-hydrophobic ne-hydrophilic, isakhiwo se-hydrophobic ukugwema ukumuncwa kwamanzi ngokweqile, ukwenza ukuvuvukala kwe-membrane kuphansi, kulondoloze ukuzinza kwemishini ye-membrane; Amaqembu Hydrophilic of sulfate uqhuba isiteshi inikeza ngokwanele, kungaba protons kusukela anode ukuze cathode, igesi fuel ingxube ngesikhathi esifanayo.

Amaseli kaphethiloli okushintshaniswa kwe-proton yakuqala anobubi bezindleko eziphezulu nempilo emfushane ngenxa yokusetshenziswa kwe-sulfonated polystyrene-styrene copolymer membranes. Ngawo-1970, ulwelwesi lwe-Nafion lwangena esikhundleni se-sulfonated polystyrogen-divinylbenzene copolymer membrane njengolwelwesi olujwayelekile lwamaseli kaphethiloli okushintshana nge-proton.

I-all-gas sulfonic acid membrane idinga ukusebenza ngaphansi kuka-100 ° C, futhi lapho izinga lokushisa lingaphezulu kuka-100 ° C, ulwelwesi luwola ngokushesha futhi izizinda ze-ionic esakhiweni solwelwesi ziyawa, okuholela ekwehleni okukhulu kokusebenza. . Njengamanje, ama-fuel cell amaningi asebenza emazingeni okushisa angaphansi kuka-100 ° C, kodwa lokhu akulungile. Ngakho-ke,i-proton exchange membranesezingavumelana namazinga okushisa aphezulu zidinga ukuthuthukiswa. Isilinganiso sokukhiqiza sinomthelela omkhulu ezindlekweni zokwenziwa kwe-membrane yokushintshanisa i-proton. Izindleko ze-membrane yokushintshanisa i-proton ngokuyinhloko zakhiwe izingxenye ezintathu: (1) izindleko ze-ionomer; (2) Izindleko ezibonakalayo ze-polytetroxene enwetshiwe kanye (3) nezindleko zokukhiqiza ifilimu. Izindleko zezinto ezibonakalayo kanye nokhuni lokukhiqiza kokubili kuthinteka esikalini sokukhiqiza. Lapho isikali sokukhiqiza sikhuphuka sisuka kumasethi ayi-1000/ngonyaka siye kumasethi ayi-10000/ngonyaka, izindleko zokukhiqiza zokushintshisana nge-proton nokushintshaniswa kwefilimu zingancishiswa ngo-77% futhi izindleko eziphelele zingancishiswa ngo-70%.

I-VET Technology Co., Ltd iwumnyango wezamandla we-VET Group, okuyibhizinisi kazwelonke lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni, ukukhiqizwa, ukuthengisa kanye nenkonzo yezingxenye zezimoto nezamandla amasha, ikakhulukazi ezisebenzelana nochungechunge lwezimoto, amaphampu evacuum, i-fuel cell&flow battery, nezinye izinto ezintsha ezithuthukisiwe.

Phakathi neminyaka edlule, siqoqe iqembu lamathalente embonini anolwazi nasungula kanye namaqembu e-R & D, futhi sinolwazi olucebile olusebenzayo ekwakhiweni komkhiqizo nasekusetshenzisweni kobunjiniyela. Siye sazuza ngokuqhubekayo impumelelo entsha kumishini yenqubo yokukhiqiza umkhiqizo kanye nedizayini yomugqa wokukhiqiza oyi-semi-automated, eyenza inkampani yethu ikwazi ukugcina ukuncintisana okuqinile embonini efanayo.

Ngamakhono e-R & D kusukela kuzinto ezibalulekile ukuze kuqedwe imikhiqizo yohlelo lokusebenza, umnyombo kanye nobuchwepheshe obuyinhloko bamalungelo empahla yobuhlakani obuzimele buzuze izinto eziningi ezintsha zesayensi nezobuchwepheshe. Ngenxa yekhwalithi yomkhiqizo ezinzile, isikimu sokuklama esingcono kakhulu esingabizi kakhulu kanye nesevisi yekhwalithi ephezulu yangemva kokuthengisa, sizuze ukuqashelwa nokwethenjwa kumakhasimende ethu.

Ulwelwesi lwe-Nafion PFSA olukhiqizwa i-VET Energy luwulwelwesi olungaqinisiwe olususelwe kuma-polymers e-Nafion PFSA, ama-perfluorinated sulfonic acid/polytetrafluoroethylene copolymers ngendlela ye-asidi (H+). I-Nafion PFSA membranes isetshenziswa kabanzi kuI-membrane ye-proton exchange(PEM) ama-fuel cell nama-electrolys amanzi. Ezinhlobonhlobo eziningi zamaseli e-electrochemical, ulwelwesi lusebenza njengezihlukanisi kanye nama-electrolyte aqinile futhi adingeka ukuthi adlulise ama-cations ngokukhetha ngokuhlangana kwamaseli. I-polymer imelana namakhemikhali futhi ihlala isikhathi eside.