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He kupu whakataki ki te pūngao hauwai me ngā pūtau wahie
Ka taea te wehewehe i ngā pūtau wahie ki ngā pūtau wahie kiriuhi whakawhiti proton (PEMFC) me ngā pūtau wahie methanol tika i runga i ngā āhuatanga electrolyte me te wahie e whakamahia ana (DMFC), pūtau wahie waikawa phosphoric (PAFC), pūtau wahie warowaihā rewa (MCFC), pūtau wahie waikura totoka (SOFC), pūtau wahie kawakore (AFC), me ētahi atu....Pānuihia atu -
Ngā mara tono o te SiC/SiC
He tino pai te ātete wera o te SiC/SiC, ā, ka whakakapi i te superalloy i roto i te whakamahinga o te miihini aero. Ko te ōwehenga pana-ki-taumaha teitei te whāinga o ngā miihini aero matatau. Heoi, me te pikinga ake o te ōwehenga pana-ki-taumaha, ka piki haere tonu te pāmahana tomokanga o te turbine, ā, ko te rauemi superalloy o nāianei...Pānuihia atu -
Ko te painga matua o te muka silicon carbide
He muka uku te muka silicon carbide me te muka waro, he kaha teitei, he modulus teitei hoki. Ki te whakatauritea ki te muka waro, ko ngā painga o te matua muka silicon carbide e whai ake nei: 1. Te mahi ārai mate pāmahana teitei I roto i te hau pāmahana teitei, i te taiao hauhautanga rānei, ka...Pānuihia atu -
Rauemi haurua-haurua silicon carbide
Ko te rauemi haurua-ā-irahiko silicon carbide (SiC) te mea tino pakari i roto i ngā haurua-ā-irahiko whānui-rohe kua whakawhanakehia. He nui te kaha o ngā rauemi haurua-ā-irahiko SiC ki te whakamahi i roto i ngā taputapu pāmahana teitei, auau teitei, mana teitei, hikohiko whakaahua me te ātete i te irahiko nā te mea he whānui te pānga...Pānuihia atu -
Rauemi karawiti silicon me ōna āhuatanga
Ko te taputapu hiko-haurua te uho o ngā taputapu mīhini ahumahi hou, e whakamahia whānuitia ana i roto i ngā rorohiko, ngā hiko kaihoko, ngā whakawhitiwhitinga whatunga, ngā hiko motuka, me ētahi atu wāhanga o te uho, ko te umanga hiko-haurua te nuinga o te tito o ngā wāhanga matua e whā: ngā ara iahiko whakauru, ngā op...Pānuihia atu -
Pereti takirua pūtau wahie
Ko te pereti bipolar te wāhanga matua o te tauhohenga, he pānga nui tēnei ki te mahi me te utu o te tauhohenga. I tēnei wā, ko te pereti bipolar te nuinga o te wā ka wehea ki te pereti graphite, te pereti hiato me te pereti whakarewa e ai ki te rauemi. Ko te pereti bipolar tētahi o ngā wāhanga matua o te PEMFC,...Pānuihia atu -
Te mātāpono o te kiriuhi whakawhiti proton, te mākete me tā mātou whakataki hua kiriuhi whakawhiti whakaputa proton
I roto i te pūtau wahie kiriuhi whakawhiti pūmua, ko te waikura catalytic o ngā pūmua kei roto i te kiriuhi cathode, i te wa ano, ka neke te anode o ngā irahiko ki te cathode mā te ara iahiko o waho, ka honoa te kounga ki te whakaiti hiko me te cathodic o te hāora i runga i te mata o te hua...Pānuihia atu -
Mākete Paninga SiC, Tirohanga Ao me te Matapae 2022-2028
Ko te paninga silicon carbide (SiC) he paninga motuhake i hangaia mai i ngā matū o te silicon me te waro. Kei roto i tēnei pūrongo te rahi o te mākete me ngā matapae mō te paninga SiC puta noa i te ao, tae atu ki ngā mōhiohio mākete e whai ake nei: Ngā Moni Whiwhi mō te Mākete Paninga SiC o te Ao, 2017-2022, 2023-2028, ($miriona) Glo...Pānuihia atu -
Pereti bipolar, he taputapu nui mō te pūtau wahie
Kua noho ngā pūtau wahie hei pūtake hiko e pai ana mō te taiao, ā, kei te haere tonu ngā whanaketanga o te hangarau. I te whakapai ake o te hangarau pūtau wahie, kei te kitea haere te hiranga o te whakamahi i te karāpeti pūtau wahie parakore-teitei i roto i ngā pereti bipolar o ngā pūtau. Anei tētahi tirohanga ki te mahi a te kauwhata...Pānuihia atu