Ukusetyenziswa kweeseramikhi ze-silicon carbide kwintsimi ye-photovoltaic

① Yinto ephambili ekuthwaleni iiseli ze-photovoltaic
Phakathi kweeseramikhi zesakhiwo se-silicon carbide, ishishini le-photovoltaic leenkxaso zeenqanawa ze-silicon carbide likhule kwinqanaba eliphezulu lokuchuma, libe lukhetho olufanelekileyo lwezixhobo eziphambili zokuthwala kwinkqubo yokuvelisa iiseli ze-photovoltaic, kwaye imfuno yalo yemarike itsale ingqalelo eyandayo kwishishini.

Okwangoku, izixhobo zokuxhasa iinqanawa, iibhokisi zeenqanawa, izixhobo zokufaka iipayipi, njl. ezenziwe nge-quartz zisetyenziswa rhoqo, kodwa zithintelwe yimithombo yeeminerali zesanti ye-quartz ecocekileyo yasekhaya neyamazwe ngamazwe, kwaye amandla emveliso mancinci. Kukho unikezelo oluncinci kunye nemfuno yesanti ye-quartz ecocekileyo ephezulu, kwaye ixabiso belisebenza kwinqanaba eliphezulu ixesha elide, kwaye ubomi benkonzo bufutshane. Xa kuthelekiswa nezixhobo ze-quartz, izixhobo zokuxhasa iinqanawa, iibhokisi zeenqanawa, izixhobo zokufaka iipayipi kunye nezinye iimveliso ezenziwe ngezinto ze-silicon carbide zinozinzo oluhle lobushushu, azinakuguqulwa kubushushu obuphezulu, kwaye azinazo izinto ezingcolisayo eziyingozi. Njengesixhobo esingcono semveliso ye-quartz, ubomi benkonzo bunokufikelela ngaphezu konyaka omnye, nto leyo enokunciphisa kakhulu iindleko zokusetyenziswa kunye nokulahleka kwamandla emveliso okubangelwa kukugcinwa nokulungiswa. Inzuzo yeendleko icacile, kwaye amathuba okusetyenziswa kwayo njengomthwali kwintsimi ye-photovoltaic abanzi.

② Ingasetyenziswa njengesixhobo sokufunxa ubushushu kwiinkqubo zokuvelisa umbane welanga
Iinkqubo zokuvelisa amandla obushushu belanga zeTower zinconywa kakhulu ekuveliseni amandla elanga ngenxa yomlinganiselo wazo ophezulu woxinzelelo (200 ~ 1000kW / ㎡), ubushushu obuphezulu bomjikelo wobushushu, ukulahleka kobushushu obuphantsi, inkqubo elula kunye nokusebenza kakuhle. Njengenxalenye ephambili yokuvelisa amandla obushushu belanga yeTower, i-absorber kufuneka imelane namandla emitha aphindwe ka-200-300 kunokukhanya kwendalo, kwaye ubushushu bokusebenza bunokuba ngaphezulu kwe-100 degrees Celsius, ngoko ke ukusebenza kwayo kubaluleke kakhulu ekusebenzeni okuzinzileyo kunye nokusebenza kakuhle kwenkqubo yokuvelisa amandla obushushu. Ubushushu bokusebenza bezixhobo zesinyithi zendabuko bulinganiselwe, okwenza i-ceramic absorbers ibe yindawo entsha yophando. Ii-alumina ceramics, ii-cordierite ceramics, kunye ne-silicon carbide ceramics zihlala zisetyenziswa njengezixhobo zokufunxa.

Inqaba yokufunxa isikhululo samandla obushushu belanga

Phakathi kwazo, iiseramikhi ze-silicon carbide zineempawu ezibalaseleyo ezifana namandla aphezulu, indawo enkulu yomphezulu othile, ukumelana nokugqwala, ukumelana nokuxinana, ukufudumala okuhle kobushushu, ukumelana nokushukuma kobushushu kunye nokumelana nobushushu obuphezulu. Xa kuthelekiswa nezinto zokufunxa i-alumina kunye ne-cordierite ceramic, inokusebenza ngcono kobushushu obuphezulu. Ukusetyenziswa kwe-heat absorber eyenziwe nge-sintered silicon carbide kuvumela i-heat absorber ukuba ifikelele kubushushu bomoya obuphumayo obufikelela kwi-1200°C ngaphandle kokonakala kwezinto.