Qaphela: ngokweemfuno zomsebenzisi we-nano particle inokubonelela ngeemveliso zobukhulu obuhlukeneyo.

Ukusebenza kwemveliso kunye nokusetyenziswa:

Igraphene yenye yezona zinto zintsha zinomdla.Ulwakhiwo lwalo luqulunqwe ngee-sublattices ezimbini ezilinganayo kunye ne-nested.I-doping yee-athom ezingafaniyo yindlela ebalulekileyo yokuqhawula isakhiwo se-symmetry kunye nokulungelelanisa iimpawu zayo zomzimba.

Iiathom zenitrojeni zinobukhulu obufanayo neeathom zekhabhoni kwaye kulula ukuba zifakwe kwilathisi yegraphene.Ngoko ke, i-nitrogen doping idlala indima ebalulekileyo kuphando lwezixhobo zegraphene.Kwi-graphene ye-monolayer, i-doping yokutshintshwa ingasetyenziselwa ukuguqula iimpawu zayo ze-elektroniki ngexesha lokukhula.

I-nitrogen doping ye-graphene inokuvula i-gap yebhendi kwaye ilungelelanise uhlobo lokuqhuba, itshintshe isakhiwo sombane, kwaye iphucule ukuxinana kwabathwali bamahhala, ukwenzela ukuba kuphuculwe ukuhamba kunye nokuzinza kwegraphene.Ukongeza, ukuqaliswa kwesakhiwo se-athomu equkethe i-nitrogen kwigridi yekhabhoni yegraphene inokunyusa indawo esebenzayo ebhengeziweyo kumphezulu wegraphene, ngaloo ndlela iphucula intsebenziswano phakathi kwamasuntswana esinyithi kunye negraphene.Ke ngoko, ukusetyenziswa kwe-nitrogen-doped graphene kwizixhobo zokugcina amandla kuneempawu eziphezulu ze-electrochemical kwaye kulindeleke ukuba ziphuhliseke zibe yinto ephezulu yokusebenza kwe-electrode.Uphononongo olukhoyo lukwabonise ukuba i-nitrogen-doped graphene inokuphucula kakhulu iimpawu zesakhono, intlawulo ekhawulezileyo kunye nokukhupha umthamo kunye nobomi bomjikelezo wezinto zokugcina amandla, kwaye inamandla okusebenza kwindawo yokugcina amandla.

I-nitrogen-doped graphene yenye yeendlela ezibalulekileyo zokusebenzisa igraphene kwaye idlala indima ebalulekileyo ekwandiseni intsimi yesicelo segraphene.I-graphene ye-nitrogen-doped inokuphucula kakhulu iimpawu zomthamo, ukuhlawuliswa ngokukhawuleza kunye nokukhupha umthamo kunye nomjikelezo wobomi bezinto zokugcina amandla, kwaye inamandla okusebenza kwiinkqubo zokugcina amandla ekhemikhali ezifana ne-supercapacitors, iibhetri ze-lithium ion, iibhetri ze-lithium sulfur kunye neebhetri ze-lithium ezingenanto.

Iimeko zokugcina

Le mveliso kufuneka igcinwe kwindawo eyomileyo, epholileyo kunye nokutywinwa kokusingqongileyo, ayikwazi ukubonakaliswa emoyeni, ngaphezu koko kufuneka igweme uxinzelelo olunzima, ngokuhambelana nokuthuthwa kwempahla eqhelekileyo.

Umbuzo: Ngaba ungandenzela i-quote/invoyisi yeproforma?A: Ewe, iqela lethu lokuthengisa linokubonelela ngeengcaphuno ezisemthethweni kuwe.Nangona kunjalo, kufuneka uqale ucacise idilesi yokuhlawula, idilesi yokuthumela, idilesi ye-imeyile, inombolo yefowuni kunye nendlela yokuthumela.Asikwazi ukwenza isicatshulwa esichanekileyo ngaphandle kolu lwazi.

Umbuzo: Uyithumela njani iodolo yam?Ngaba ungathumela "impahla yokuqokelela"?A: Singathumela iodolo yakho nge-Fedex, TNT, DHL, okanye i-EMS kwiakhawunti yakho okanye ukuhlawula kwangaphambili.Sikwathumela "impahla yokuqokelela" kwiakhawunti yakho.Uya kufumana iimpahla ngeentsuku ezi-2-5 ezizayo emva kokuthunyelwa, Kwizinto ezingekho kwisitokhwe, ishedyuli yokuhanjiswa iya kwahluka ngokusekelwe kwinto.Nceda uqhagamshelane neqela lethu lokuthengisa ukuba ubuze ukuba ingaba impahla ikhona.

Umbuzo: Ngaba uyazamkela iiodolo zokuthenga?A: Siyazamkela iiodolo zokuthenga kubathengi abanembali yetyala kuthi, ungafeksa, okanye uthumele i-imeyile yomyalelo wokuthenga kuthi.Nceda uqinisekise ukuba iodolo yokuthenga inazo zombini iiletahedi yenkampani/iziko kunye nesiginitsha egunyazisiweyo kuyo.Kwakhona, kufuneka ucacise umntu oqhagamshelana naye, idilesi yokuthumela, idilesi ye-imeyile, inombolo yefowuni, indlela yokuthumela.

Umbuzo: Ndingayihlawula njani iodolo yam?Umbuzo: Malunga nentlawulo, siyalwamkela utshintshiselwano lwetelegraphic, imanyano yasentshona kunye nePayPal.I-L/C ingaphezulu kwe-50000USD kuphela isivumelwano.Nokuba yeyiphi indlela yokuhlawula oyikhethileyo, nceda usithumele ucingo lwebhanki ngefeksi okanye nge-imeyile emva kokuba ugqibile intlawulo yakho.

Umbuzo: Ngaba zikhona ezinye iindleko?A: Ngaphandle kweendleko zemveliso kunye neendleko zokuthumela, asihlawulisi nayiphi na imali.

Umbuzo: Ngaba ungandenzela imveliso ngokwezifiso?A: Ewe kunjalo.Ukuba kukho i-nanoparticle esingenayo kwisitokisini, ngoko ewe, ngokuqhelekileyo kunokwenzeka ukuba siyivelisele yona.Nangona kunjalo, ihlala ifuna ubuncinci bemiyinge eodolweyo, kwaye malunga neeveki ezi-1-2 zokukhokela.

Q. Okunye.A: Ngokwemiyalelo yonke ethile, siya kuxoxa nomthengi malunga nendlela yokuhlawula efanelekileyo, sisebenzisane ukuze sigqibezele ngcono uthutho kunye neentengiselwano ezinxulumeneyo.

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