Graphite poda, sechinhu chakakosha muindasitiri mbishi, inoita basa rakakosha mumetallurgy, chemical engineering, electronics, and other fields nekuda kwekunakisisa kwayo, lubricity, uye high{0}}tembiricha inodzivirira. Mumashandisirwo anoshanda, kunzwisisa zvivakwa uye kushandiswa kwegraphite poda kunogona kuvandudza zvakanyanya kugadzirwa kwakanaka uye kunaka kwechigadzirwa.
Kutanga, kuchena kwegraphite powder kunobata zvakananga kushanda kwayo. Yakakwira-purity graphite powder (eg, 99% kana kupfuura) inokodzera kukwirisa-maapplications akadai seelectronic components nebhatiri anode, ukuwo standard industrial{{6}grade graphite powder (90% -95%) inonyanya kushandiswa kugadzira mold nerubricant additives. Pakusarudza imwe application, zvakakosha kuenzanisa kuchena nemari. Semuyenzaniso, iyo lithium bhatiri indasitiri ine zvakaomesesa zvinodiwa zve graphite poda particle saizi kugovera uye kusachena zvirimo, zvinoda kugaya kwakanaka uye maitiro ekuchenesa kuti ave nechokwadi chekuenderana.
Chechipiri, saizi ye graphite poda yakakosha. Graphite poda ine saizi yakatsetseka (semuenzaniso, 1-mamicron gumi) ine nzvimbo yakakura uye inokodzera maraidhi anobatisisa kana kuti mafuta ekuzora akakwirira, ukuwo masaizi akakasharara (eg 50 microns kana kupfuura) akakodzera mabhanhire anodzivirira matanda muindasitiri yekugadzira. Mukuita, zvakaonekwa kuti kunyanya kugaya kunogona kukuvadza chimiro che interlayer che graphite, kuderedza kushanda kwayo kwekuzora. Naizvozvo, milling paramita inofanirwa kuvandudzwa zvichibva pane zvinodiwa nemaitiro.
Mukuwedzera, kuchengetedza uye kupararira kwegraphite poda kunoda kunyatsotarisirwa. Hunhu hwayo hwehygroscopic hunoda kuvharwa uye kunyorova-kuvhenekwa, ukuwo kuratidzwa mhepo kwenguva refu kunogona kukonzera kuunganidzwa uye kuderera kwekushanda. Paunenge uchiwedzera graphite poda kune zvakasanganiswa zvinhu, kushandiswa kwe dispersant kana ultrasonic kurapwa kunokurudzirwa kudzivirira particle agglomeration uye kukanganisa kufanana kwechigadzirwa chakapedzwa.
Muchidimbu, kushandiswa kwegraphite poda kunoda kutarisisa kwakadzama kwezvinhu zvakawanda, kusanganisira kuchena, saizi yezvikamu, uye kuchengetedza. Kuburikidza chete neruzivo runoshanda ndipo panogona kushandiswa zvakanakira zvinhu uye chiyero chakakwana pakati pemutengo nekuita chinowanikwa.
