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Waa maxay graphene? Maaddooyin sixir ah oo cajiib ah
Sannadihii ugu dambeeyay, fiiro gaar ah ayaa loo lahaa graphene-ka supermaterial-ka. Laakiin waa maxay graphene? Hagaag, bal qiyaas walax 200 oo jeer ka xoog badan birta, laakiin 1000 jeer ka fudud warqadda. Sannadkii 2004, laba saynisyahan oo ka socda Jaamacadda...Akhriso wax dheeraad ah -
Suuqa Warqadda Graphite ee Dabacsan ayaa Gaaraya Kobac Weyn marka la gaaro 2030 - SGL Carbon, GrafTech, Mersen, Toyo Tanso, Nippon Graphite
Cilmi-baarista suuqa ee warqadda dabacsan ee Graphite waa warbixin falanqayn ah oo dadaallo taxaddar leh lagu sameeyay si loo helo macluumaadka saxda ah iyo kan qiimaha leh. Xogta la baaray waxay tixgelinaysaa ciyaartoyda ugu sarreeya ee jira iyo kuwa mustaqbalka tartamaya. Istaraatiijiyadaha ganacsiga ee pl-ka muhiimka ah...Akhriso wax dheeraad ah -
Sawir haddii aad awooddo - farshaxanku wuxuu ku takhasusay nooca rinjiyeynta garaafka
Ka dib sannado badan oo rinjiyeyn joogto ah, Stephen Edgar Bradbury wuxuu u muuqday, marxaladdan noloshiisa, inuu noqday mid la jaanqaadaya xirfaddiisa farshaxanka ee uu doortay. Farshaxankiisa, oo inta badan sawirro garaaf ah oo ku saabsan yupo (warqad aan alwaax lahayn oo laga sameeyay Japan oo laga sameeyay polypropylene), ayaa helay abaalmarin ballaaran ...Akhriso wax dheeraad ah -
Sawir haddii aad awooddo - farshaxanku wuxuu ku takhasusay nooca rinjiyeynta garaafka
Ka dib sannado badan oo rinjiyeyn joogto ah, Stephen Edgar Bradbury wuxuu u muuqday, marxaladdan noloshiisa, inuu noqday mid la jaanqaadaya xirfaddiisa farshaxanka ee uu doortay. Farshaxankiisa, oo inta badan sawirro garaaf ah oo ku saabsan yupo (warqad aan alwaax lahayn oo laga sameeyay Japan oo laga sameeyay polypropylene), ayaa helay abaalmarin ballaaran ...Akhriso wax dheeraad ah -
Dhibaatooyinka qaarkood iyo jihada horumarinta suuqa budada graphite
Wax soo saarka graphite ee Shiinaha ayaa had iyo jeer ahaa kan ugu sarreeya adduunka. Sanadka 2020, Shiinaha wuxuu soo saari doonaa 650,000 oo tan oo graphite dabiici ah, taasoo ka dhigan 62% wadarta guud ee adduunka. Laakiin warshadaha budada graphite ee Shiinaha ayaa sidoo kale wajahaya dhibaatooyin. Garaafite-ka Furuite ee soo socda ayaa ku soo bandhigi doona...Akhriso wax dheeraad ah -
Waa maxay sababta flake graphite uu u shaqeeyo si joogto ah?
Graphite-ka cabbirka ayaa si weyn looga isticmaalaa warshadaha, warshado badanna waxay u baahan yihiin inay ku daraan graphite-ka cabbirka si loo dhammaystiro farsamaynta iyo wax soo saarka. Graphite-ka jajabku aad buu caan u yahay sababtoo ah wuxuu leeyahay sifooyin badan oo tayo sare leh, sida conductivity, iska caabbinta heerkulka sare, dufan, balaastignimo iwm. Maanta, Fur...Akhriso wax dheeraad ah -
Sidee loo xalliyaa dhibaatada daxalka qalabka iyadoo la adeegsanayo graphite flake
Sida looga fogaado daxalka qalabka iyadoo la adeegsanayo qalab adag oo daxaleynaya, si loo yareeyo maalgashiga qalabka iyo kharashyada dayactirka loona hagaajiyo hufnaanta wax soo saarka iyo faa'iidada waa dhibaato adag oo shirkad kasta oo kiimiko ah ay u baahan tahay inay xalliso weligeed. Badeecooyin badan ayaa leh iska caabin daxaleed laakiin ma...Akhriso wax dheeraad ah -
Saadaalin isbeddelka qiimaha ee dhawaanahan ee flake graphite
Qiimaha guud ee flake graphite ee Shandong waa mid deggan. Waqtigan xaadirka ah, qiimaha ugu badan ee -195 waa 6300-6500 yuan/ton, taas oo la mid ah bishii hore. Jiilaalka, inta badan shirkadaha flake graphite ee Waqooyi-bari Shiinaha ayaa joojiya wax soo saarka waxayna leeyihiin fasax. In kasta oo dhowr shirkadood ay soo saaraan...Akhriso wax dheeraad ah -
Waa maxay faa'iidooyinka budada graphite ee dahaarka?
Budada Graphite waa graphite budo ah oo leh cabbirro kala duwan oo walxaha ah, qeexitaanno iyo kaarboon. Noocyada kala duwan ee budada Graphite waxaa lagu farsameeyaa habab wax soo saar oo kala duwan. Goobaha wax soo saarka warshadaha ee kala duwan, budada Graphite waxay leedahay adeegsiyo iyo shaqooyin kala duwan. Waa maxay faa'iidooyinka...Akhriso wax dheeraad ah -
Laba nooc oo graphite ah oo la ballaariyay ayaa loo isticmaalaa ka hortagga dabka
Heerkulka sare, garaafitka la ballaariyay si degdeg ah ayuu u fidaa, kaas oo joojiya ololka. Isla mar ahaantaana, walaxda garaafitka la ballaariyay ee uu soo saaro waxay daboolaysaa dusha sare ee substrate-ka, kaas oo ka soocaya shucaaca kulaylka taabashada oksijiinta iyo xagjirrada aan aashitada lahayn. Marka la ballaariyo, i...Akhriso wax dheeraad ah -
Sifooyinka qaab-dhismeedka kiimikada ee budada graphite heerkulka qolka
Budada Graphite waa nooc ka mid ah budada macdanta oo leh halabuur muhiim ah. Qaybteeda ugu weyn waa kaarboon fudud, kaas oo jilicsan, cawl madow iyo dufan leh. Adkayntiisu waa 1~2, waxayna u korodhaa 3~5 iyadoo wasakhdu ay sii kordhayso jihada toosan, cuf-isjiidadka gaarka ahna waa 1.9 ...Akhriso wax dheeraad ah -
Dhibaatooyinka ka dhasha kala soocidda graphite-ka flake
Waxaa jira noocyo badan oo kheyraad flake graphite ah oo ku yaal Shiinaha oo leh astaamo qani ah, laakiin hadda, qiimeynta macdanta ee kheyraadka graphite ee gudaha waa mid fudud, gaar ahaan si loo ogaado nooca dabiiciga ah ee macdanta, heerka macdanta, macdanta ugu muhiimsan iyo halabuurka gangue, dhaqidda, iwm., iyo tayada...Akhriso wax dheeraad ah