Ubwino ndi kuipa kwa graphite ufa womwe umagwiritsidwa ntchito mu batri umayambitsidwa

Pali ntchito zambiri za ufa wa graphite, ntchito zosiyanasiyana zamafakitale, mitundu ya ufa wa graphite womwe umagwiritsidwa ntchito popanga ndi wosiyana, womwe umagwiritsidwa ntchito popanga batri, ndi ufa wa graphite, graphite ufa wa carbon carbon woposa 99.9%, mphamvu yake yamagetsi ndi yabwino kwambiri.

Graphite ufa ndi mankhwala opangira ufa wa graphite, chifukwa cha chiyero chachikulu cha ufa wa graphite, ndiko kuti, kuchuluka kwa carbon, ufa wa graphite uli ndi ubwino wambiri, uli ndi kukana kutentha kwapamwamba, kukana dzimbiri, zinthu zochepa zovulaza, palibe mapindikidwe, apamwamba. conductivity ndi zina zabwino.

Graphite flake graphite ufa ntchito ngati zopangira, woyamba itatha kuphwanya ndondomeko mu graphite ufa tinthu kukula ndi zabwino kwambiri, pambuyo kuyeretsedwa ndondomeko, zopangidwa ndi mkulu mpweya graphite ufa, conductive ntchito ndi wapamwamba, tinthu kukula yaing'ono, ali lalikulu. mphamvu yosungirako, kulipira ndi kutulutsa ubwino wa liwiro lachangu, akhoza kupanga mabatire, mabatire owuma, mabatire, mabatire a lithiamu, maselo amafuta, etc. Ubwino wa batri muzinthu zamagetsi zimakhudza mwachindunji moyo wautumiki wa mankhwala. Ndilo chinsinsi chosankha ufa wapamwamba wa graphite ndikuwongolera magwiridwe antchito azinthu. Zida za lithiamu batire cathode nthawi zambiri zimakhala ndi lithiamu cobalt acid, lithiamu manganese acid ndi zinthu zina, ndipo chinthu chachikulu cha electrode negative ndi graphite ufa.

Graphite ufa uli ndi ubwino wambiri, madzi amagetsi a graphite ufa ndi amphamvu kwambiri, poyerekeza ndi zinthu zofanana zapakhomo, zimatha kuchepetsa kuchuluka kwa 32.5%, kuwonjezera kuchuluka kwa manganese ufa, mogwira mtima kutalikitsa nthawi yotulutsa batire, chiŵerengero chake cha conductivity ndi Nthawi 100 kuposa nonmetal ambiri, 2 nthawi apamwamba kuposa mpweya zitsulo, zosapanga dzimbiri 4 nthawi apamwamba ubwino, Ndi osiyanasiyana kwambiri zipangizo conductive ndi antistatic ntchito mafakitale ndi moyo. Ubwino ndi kugwiritsa ntchito ufa wa graphite uli pamwambapa.


Nthawi yotumiza: Nov-05-2021