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Iipropati kunye nexabiso lokusetyenziswa kweeseramikhi ze-SIC
Ngenkulungwane yama-21, kunye nophuhliso lwenzululwazi kunye nobuchwepheshe, ulwazi, amandla, izinto, ubunjineli bebhayoloji iye yaba ziintsika ezine zophuhliso lwemveliso yentlalo yanamhlanje, i-silicon carbide ngenxa yeepropati zekhemikhali ezizinzile, ukuhanjiswa okuphezulu kwe-thermal, i-thermal ex. .Funda ngokugqithisileyo -
I-silicon carbide ceramics: Enye yezona zinto zidume kakhulu kwi-bulletproof ceramics
I-Silicon carbide covalent bond yomelele kakhulu, isenamandla aphezulu okubopha kwiqondo lobushushu eliphezulu, olu phawu lwesakhiwo lunika i-silicon carbide ceramics amandla agqwesileyo, ubunzima obuphezulu, ukuxhathisa ukunxiba, ukumelana nokugqwala, ukuguquguquka okuphezulu kwe-thermal, ukuxhathisa ukothuka kwe-thermal kunye ...Funda ngokugqithisileyo -
Ukuthelekiswa kweepropati ze-silicon carbide ceramics kunye ne-alumina ceramics
Iiseramics zeSic azinazinto zibalaseleyo zoomatshini kubushushu begumbi, njengamandla okugoba okuphezulu, ukuxhathisa okugqwesileyo kwe-oxidation, ukumelana nokugqwala okuhle, ukumelana nokunxiba okuphezulu kunye ne-coefficient ephantsi yokukhuhlana, kodwa zikwanazo ezona mpawu zibalaseleyo kubushushu obuphezulu (amandla, ...Funda ngokugqithisileyo -
Uyisebenzisa njani ingcambu yediski yegraphite
Izitywina eziluncedo kwiimpompo kunye neevalve zixhomekeke kwimeko yonke yecandelo ngalinye, ngakumbi isixhobo sediski yegraphite kunye nemeko. Phambi kwesixhobo sokujija, kholelwa ngokuqinileyo ukuba imfuno yezixhobo zokujija zegraphite ngakumbi iye ngokuhambelana nesiza kunye nenkqubo ye-isolati eluncedo...Funda ngokugqithisileyo -
Uhlalutyo lwezoqoqosho lwemveliso ye-hydrogen eluhlaza nge-electrolysis evela kwimithombo yamandla avuselelekayo
Amazwe amaninzi aqala ukuseta iinjongo ezicwangcisiweyo zamandla e-hydrogen, kwaye utyalo-mali oluthile lujonge uphuhliso lwetekhnoloji ye-hydrogen eluhlaza. I-EU kunye ne-China zikhokela olu phuhliso, zikhangela inzuzo yokuqala kwi-teknoloji kunye neziseko. Ngeli xesha, iJapan, eMzantsi ...Funda ngokugqithisileyo -
Inkqubela phambili kunye nohlalutyo lwezoqoqosho lwemveliso ye-hydrogen nge-electrolysis ye-oxides eqinile
Inkqubela phambili kunye nohlalutyo lwezoqoqosho lwemveliso ye-hydrogen nge-electrolysis yee-oxide eziqinileyo I-Solid oxide electrolyzer (SOE) isebenzisa umphunga wamanzi obushushu obuphezulu (600 ~ 900 ° C) kwi-electrolysis, esebenza ngakumbi kune-alkaline electrolyzer kunye ne-PEM electrolyzer. Ngeminyaka yoo-1960, iUnited States neJamani...Funda ngokugqithisileyo -
I-hydrogen yamazwe ngamazwe | I-BP ikhuphe i-2023 "imbonakalo yamandla ehlabathi"
NgoJanuwari 30, iBritish Petroleum (BP) yakhupha ingxelo ye-2023 "World Energy Outlook", igxininisa ukuba i-fossil fuels kwixesha elifutshane ibaluleke kakhulu kwinguqu yamandla, kodwa ukunqongophala kokunikezelwa kwamandla ehlabathi, ukukhutshwa kwekhabhoni kuyaqhubeka nokukhula kunye nezinye izinto. balindelwe...Funda ngokugqithisileyo -
Inkqubela phambili kunye nohlalutyo lwezoqoqosho lwe-ion exchange membrane (AEM) i-hydroelectrolysis yokuvelisa i-hydrogen
I-AEM kumlinganiselo othile luhlobo lwe-PEM kunye ne-diaphragm esekelwe kwi-lye electrolysis. Umgaqo we-AEM electrolytic cell uboniswe kuMfanekiso 3. Kwi-cathode, amanzi ayancipha ukuvelisa i-hydrogen kunye ne-OH -. OH - iqukuqela kwi-diaphragm ukuya kwi-anode, apho iphinda ihlangane ukuvelisa o...Funda ngokugqithisileyo -
Iproton exchange membrane (PEM) i-electrolytic water hydrogen production technology progress and analysis economically
Ngomnyaka we-1966, i-General Electric Company yavelisa iseli ye-electrolytic yamanzi esekelwe kwi-proton conduction concept, isebenzisa i-polymer membrane njenge-electrolyte. Iiseli ze-PEM zathengiswa nguGeneral Electric kwi-1978. Okwangoku, inkampani ivelisa iiseli ze-PEM ezimbalwa, ngokukodwa ngenxa yemveliso yayo ye-hydrogen elinganiselwe ...Funda ngokugqithisileyo
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