Wuxi Flyt New Energy Technology Co., Ltd.

Kodi cell single crystalline silicon solar cell ndi chiyani

Silikoni ya monocrystalline imatanthawuza kuti crystallization ya zinthu zonse za silicon mumtundu umodzi wa kristalo, zomwe zimagwiritsidwa ntchito kwambiri pamagetsi a photovoltaic, maselo a dzuwa a monocrystalline ndi teknoloji yokhwima kwambiri m'maselo a dzuwa opangidwa ndi silicon, wachibale wa polysilicon ndi amorphous silicon solar cell, photoelectric kutembenuka kwachangu ndipamwamba kwambiri. Kupanga kwapamwamba kwambiri kwa maselo a silicon a monocrystalline kumatengera zida zapamwamba za silicon ya monocrystalline komanso ukadaulo wokhwima.

Maselo a dzuwa a silicon a Monocrystalline amagwiritsira ntchito ndodo za silicon za monocrystalline zoyera mpaka 99.999% monga zopangira, zomwe zimawonjezeranso mtengo ndipo zimakhala zovuta kugwiritsa ntchito pamlingo waukulu. Pofuna kupulumutsa ndalama, zofunikira zomwe zimagwiritsidwa ntchito pakalipano za monocrystalline silicon solar cell zakhala zomasuka, ndipo ena a iwo amagwiritsa ntchito zipangizo zamutu ndi mchira zomwe zimagwiritsidwa ntchito ndi zipangizo za semiconductor ndi kutaya zipangizo za silicon za monocrystalline, kapena zimapangidwira ndodo za silicon za monocrystalline kwa maselo a dzuwa. Ukadaulo wa monocrystalline silicon wafer mphero ndi njira yabwino yochepetsera kutayika kwa kuwala ndikuwongolera magwiridwe antchito a batri.

Pofuna kuchepetsa ndalama zopangira, maselo a dzuwa ndi ntchito zina zapansi zimagwiritsira ntchito ndodo za silicon zamtundu wa solar-monocrystalline, ndipo zizindikiro za ntchito zakhala zomasuka. Ena amathanso kugwiritsa ntchito zida zamutu ndi mchira ndikuwononga zida za silicon za monocrystalline zokonzedwa ndi zida za semiconductor kuti apange ndodo za silicon za monocrystalline zama cell solar. Ndodo ya silicon ya monocrystalline imadulidwa mu magawo, nthawi zambiri pafupifupi 0.3 mm wandiweyani. Pambuyo kupukuta, kuyeretsa ndi njira zina, chowotcha cha silicon chimapangidwa kukhala chofufumitsa cha silicon kuti chisinthidwe.

Kukonza ma cell a solar, choyamba pa silicon wafer doping ndi kufalikira, doping wamba pakufufuza kuchuluka kwa boron, phosphorous, antimoni ndi zina zotero. Kufalikira kumachitika mu ng'anjo yotentha kwambiri yopangidwa ndi machubu a quartz. Izi zimapanga phokoso la P> N pazitsulo za silicon. Kenako njira yosindikizira ya skrini imagwiritsidwa ntchito, phala labwino la siliva limasindikizidwa pa silicon chip kuti apange grid line, ndipo pambuyo pa sintering, ma elekitirodi akumbuyo amapangidwa, ndipo pamwamba ndi mzere wa gridi amakutidwa ndi gwero lowunikira kuti aletse kuchuluka kwa mafotoni kuti asawonekere pamtunda wosalala wa silicon chip.

Choncho, pepala limodzi la monocrystalline silicon solar cell limapangidwa. Pambuyo poyang'anitsitsa mwachisawawa, chidutswa chimodzi chikhoza kusonkhanitsidwa mu gawo la selo la dzuwa (solar panel) malinga ndi zofunikira, ndipo magetsi ena otulutsa magetsi ndi amakono amapangidwa ndi mndandanda ndi njira zofanana. Pomaliza, chimango ndi zinthu zimagwiritsidwa ntchito popanga encapsulation. Malinga ndi kapangidwe kake, wogwiritsa ntchito amatha kupanga ma cell a solar mumitundu yosiyanasiyana yama cell a solar, omwe amadziwikanso kuti solar cell array. Photoelectric kutembenuka mphamvu ya monocrystalline silikoni dzuwa maselo ndi pafupifupi 15%, ndipo zotsatira zasayansi ndi oposa 20%.


Nthawi yotumiza: Sep-07-2023
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