I-graphite eyandisiweyo yenziwe nge-graphite yendalo ye-flake, efumana iimpawu zomzimba nezekhemikhali ezikumgangatho ophezulu ze-graphite ye-flake, kwaye ikwanazo neempawu ezininzi kunye neemeko zomzimba ezingenazo i-graphite ye-flake. I-graphite eyandisiweyo, ene-conductivity yayo ebalaseleyo, isetyenziswa kakhulu ekuveliseni izixhobo ze-electrode kwaye yinto ebalaseleyo ye-fuel cell. Umhleli olandelayo we-Furuite Graphite uza kuchaza isizathu sokuba i-graphite eyandisiweyo ingasetyenziselwa ukwenza iibhetri:
Kwiminyaka yakutshanje, uphando malunga ne-graphite eyandisiweyo njengedatha yeeseli zefutha lube ngumxholo oshushu kwihlabathi liphela. Njengedatha yeeseli zefutha, isebenzisa uphawu lokuba amandla asimahla e-interlayer reaction ye-graphite eyandisiweyo aguqulwa abe ngamandla ombane, ngesiqhelo kunye ne-graphite eyandisiweyo njenge-cathode kunye ne-lithium okanye i-zinc njenge-anode. Ukongeza, ukongezwa kwe-graphite eyandisiweyo kwibhetri ye-Zn-Mn kunokuphucula ukuhanjiswa kwe-electrode kunye ne-electrolyte, kubonelele ngeempawu ezintle zokubumba, kuthintele ukunyibilika kunye nokuguqulwa kwe-anode, kwaye kwandise ubomi benkonzo yebhetri.
Izinto zekhabhoni zihlala zisetyenziswa njengezixhobo ze-electrode ngenxa yokuba ziqhuba kakuhle kakhulu. Njengohlobo olutsha lwezinto zekhabhoni ze-nanometer, i-graphite eyandisiweyo ineempawu ze-porosity, indawo enkulu yomphezulu othile kunye nomsebenzi ophezulu womphezulu. Ayinazo nje kuphela i-conductivity kunye ne-adsorption egqwesileyo, kodwa ikwanazo nokuzinza kweekhemikhali okugqwesileyo, ngoko ke isetyenziswa kakhulu kwidatha ye-electrode.
I-Furuite Graphite ikakhulu ibandakanyeka kwiimveliso zegraphite ezikumgangatho ophezulu, kunye neentlobo ngeentlobo zeenkcazo zegraphite ezandisiweyo. Iinkcazo ezithile zinokwenziwa ngokwezifiso ngokweemfuno zabathengi, kwaye iisampulu zingathunyelwa ngeposi. Amaqela anomdla amkelekile ukuba abonisane.
Ixesha lokuthumela: Jan-09-2023