Izesekeli ze-graphite zenkundla eshisayo yesithando somlilo sekristalu eyodwa

Incazelo emfushane:

Izesekeli ze-crystal esithandweni somlilo ezishisayo ze-graphite ezivela ku-Semicera zibalulekile embonini ye-photovoltaic. Lezi zingxenye ziqinisekisa insimu yokushisa ezinzile, esekela ukukhula kwamakristalu e-silicon eyodwa ekukhiqizeni amaseli elanga. Izesekeli ze-graphite ze-Semicera zenzelwe ukuqina nokusebenza kahle, okuzenza zilungele izinhlelo zokusebenza zelanga ezisebenza kahle kakhulu.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izesekeli ze-graphite zezithando zomlilo zekristalu eyodwa embonini ye-photovoltaic zidlala indima ebalulekile ekukhiqizeni amaseli elanga. Zithinta ngokuqondile ukusebenza kahle kokukhiqiza kanye nekhwalithi yamangqamuzana elanga ngokunikeza indawo ezinzile yokushisa nokusekela ukukhula kwamakristalu e-silicon eyodwa. Ngakho-ke, ucwaningo nokuthuthukiswa kanye nokusha kwenziwa ngokuqhubekayo ukuze kuthuthukiswe ukusebenza, ukuqina nokuguquguquka kwezesekeli ze-graphite ukuze kuhlangatshezwane nezidingo zomkhakha we-photovoltaic oguqukayo.

Isingeniso:

1. Ukukhethwa kwezinto ezibonakalayo: Izesekeli ze-graphite zensimu eshisayo yesithando somlilo se-crystal eyodwa embonini ye-photovoltaic ngokuvamile zisebenzisa izinto ze-graphite ezihlanzekile. Lezi zesekeli ze-graphite zidinga ukuba nokuhlanzeka okuphezulu, okuqukethwe kokungcola okuphansi kanye ne-conductivity enhle kakhulu yokushisa ukuze kuqinisekiswe ukuzinza kwensimu eshisayo nokuqina ezindaweni ezishisayo.

2. I-Thermal field design: Idizayini yezesekeli ze-graphite zensimu eshisayo yesithando somlilo se-crystal eyodwa idinga ukucabangela ukufana nokuzinza kwensimu eshisayo. Ukuma nokwakheka kwezesekeli ze-graphite kudlala indima ebalulekile ekuqhubeni nasekusabalaliseni insimu eshisayo ukuze kuqinisekiswe ukuthi i-silicon eyodwa crystal ishisa ngokulinganayo esithandweni futhi ithola ukusatshalaliswa kokushisa okuhambisanayo.

3. I-Thermal conductivity: Izesekeli ze-graphite zensimu eshisayo yesithando somlilo se-crystal eyodwa embonini ye-photovoltaic idinga ukuba ne-conductivity enhle ye-thermal ukuze inikeze ukuqhutshwa kokushisa okuphumelelayo nokusabalalisa ukushisa okufanayo. Lokhu kusiza ukuqinisekisa ukuthi ikristalu ye-silicon eyodwa ishisiswe ngokulinganayo kuyo yonke inqubo yokukhula esithandweni futhi yehlise umthelela wama-gradients okushisa kwikhwalithi yekristalu.

4. Ukumelana nokushisa okuphezulu: Njengoba izinga lokushisa lokukhula esithandweni somlilo esisodwa se-crystal ngokuvamile liphakeme, izesekeli ze-graphite zensimu eshisayo yesithando somlilo se-crystal embonini ye-photovoltaic kudingeka zibe nokumelana okuhle kokushisa okuphezulu. Kufanele bakwazi ukugcina ukuqina kwesakhiwo namandla emishini endaweni yokushisa ephezulu ukuze kuqinisekiswe ukusebenza okuzinzile kwesikhathi eside.

5. Ukumelana nokugqwala: Izesekeli ze-graphite zensimu eshisayo yesithando somlilo se-crystal eyodwa embonini ye-photovoltaic nazo zidinga ukumelana nokugqwala okuhle ukuze zibhekane nokusabela kwamakhemikhali okungenzeka lapho kuhlangene nezinto ze-silicon namanye amakhemikhali. Lokhu kusiza ukugcina ukuzinza nokuphila kwezesekeli ze-graphite.