Amandla eHydrojeni&amandla amatsha
Amandla eHydrojeni ngumthombo wamandla acocekileyo ovelayo oneengenelo ezifana nokuxinana kwamandla aphezulu, ungcoliseko lweziro, kunye nokuvuselelwa.Ithathwa njengesikhokelo esibalulekileyo sophuhliso lwamandla kwixesha elizayo.Nangona kunjalo, amandla e-hydrogen asajongene nemingeni emininzi yokugcina kunye nokuthutha.Umjelo we-bipolar plate flow wamandla e-hydrogen licandelo elibalulekileyo kuphuhliso lwamandla e-hydrogen kwaye udlala indima ebalulekileyo.
Ijelo lokuhamba kwepleyiti ye-bipolar yamandla e-hydrogen licandelo elibalulekileyo elisetyenziswa kwi-electrolysis yamanzi ukuvelisa i-hydrogen.I-electrode reaction ibola amanzi abe yi-hydrogen kunye ne-oksijini, kwaye i-hydrogen eveliswayo isetyenziselwa ukuvelisa amandla eeseli zamafutha, ngelixa i-oksijini ikhutshelwa emoyeni.Kule nkqubo, umsebenzi weplate ye-flow channel kukuhlula i-reactants phakathi kwe-electrodes, ukuthintela ukuxubana kunye nokuqinisekisa ukusebenza kakuhle kunye nokuzinza kokuphendula.
Nangona kunjalo, ubungakanani obuncinci bemolekyuli kunye nokusebenza kwakhona okuphezulu kwegesi ye-hydrogen kwenza kube nzima ukuthutha kunye nokugcina ngoomatshini abaqhelekileyo bolwelo.Ngoko ke, iziteshi ezichanekileyo ziyafuneka ukuqinisekisa ukuthuthwa okusebenzayo kwegesi ye-hydrogen.Iipleyiti ze-bipolar zamandla e-hydrogen ezenziwe yi-photochemical etching zinokuchaneka okuphezulu kunye nokufana, ziqinisekisa ukuhamba kakuhle kwegesi ye-hydrogen kwitshaneli, ngaloo ndlela kuphuculwe ukusetyenziswa kunye nokusebenza kakuhle kwegesi ye-hydrogen.
I-Photochemical etching yitekhnoloji yokuvelisa echanekileyo kakhulu esebenzisa i-corrosion ukwenza i-micro-level channel structures kwi-metal surface phantsi kokukhanya.Le ndlela yokuvelisa ineenzuzo zokuchaneka okuphezulu, ukusebenza kakuhle, kunye neendleko eziphantsi, kwaye inokuvelisa iziteshi ezincinci kakhulu kunye nezichanekileyo ze-bipolar plate flow channels ukuqinisekisa ukuhamba kakuhle kunye nokusetyenziswa ngokufanelekileyo kwegesi ye-hydrogen.
Ukongeza kwitekhnoloji yokwenziwa kwetshaneli echanekileyo, iipleyiti ze-bipolar zamandla e-hydrogen nazo kufuneka zibe nokuxhathisa okuphezulu, amandla kunye nokuzinza.Okwangoku, ezinye izinto ezintsha ezifana ne-carbon nanotubes kunye ne-metal-organic frameworks zisetyenziswa ngokubanzi kwi-bipolar plate flow channels zamandla e-hydrogen ukuphucula ukusebenza kwazo kunye nokuthembeka.
Kuphuhliso lwexesha elizayo lwamandla e-hydrogen, i-bipolar plate flow channels yamandla e-hydrogen iya kuqhubeka idlala indima ebalulekileyo.Ngokuthandwa kunye nokusetyenziswa kwamandla e-hydrogen, imfuno ye-bipolar plate flow channels yamandla e-hydrogen nayo iya kuqhubeka isanda.Ke ngoko, uphando lwexesha elizayo kufuneka lugxile ekuphononongeni itekhnoloji ephezulu yokuvelisa kunye nemathiriyeli ukufezekisa ukuchaneka okuphezulu kunye nokuthembeka.