1. Matsayin Mahimmanci
Raw Material for Anode Materials keɓaɓɓen kayan abinci ne na graphite don kayan lithium{0}}ion baturi anode. Yin amfani da tsattsauran hoto na halitta mai girma{2} ko zanen wucin gadi azaman kayan tushe, yana ɗaukar matakai kamar tsarkakewa ta jiki da rarrabuwa girman barbashi. An ba shi kyakkyawan ƙarfin ajiyar lithium da haɓakar lantarki, yana aiki azaman ginshiƙi na asali don samar da manyan kayan aikin anode (misali, graphite anodes, graphite composite anodes) kuma ya dace da yanayin samar da anode da yawa, gami da na'urorin lantarki na mabukaci, batura masu ƙarfi, da batir ajiyar kuzari.
2.Key Technical Parameters
|
Matsayin siga |
Ƙayyadaddun Kayan Zane na Halitta Raw Material |
Ƙididdigar Ƙirar Kayan Aikin Gaggawa Raw |
Matsayin Gwaji |
|
Kafaffen Abun Carbon |
Yafi ko daidai 99.9% |
Yafi ko daidai 99.95% |
GB/T 3521 - 2021 |
|
Jimlar Abubuwan Najasa |
Kasa da ko daidai da 500ppm (Fe+Si+S+Na+K) |
Kasa da ko daidai da 300ppm (Fe+Si+S+Na+K) |
ICP{0}}MS (Plasma Mai Haɗaɗɗen Haɗaɗɗen Ƙarfafawa{1}}Mass Spectrometry) |
|
Rarraba Girman Barbashi (D50) |
5-20μm (Na'urar Na'ura) |
8-25μm (Na'urar Na'ura) |
Mai Binciken Girman Barbashi Laser (GB/T 19077-2016: Matsayi na ƙasa don Binciken Girman Barbashi - Hanyar Diffraction Laser) |
|
BET Specific Surface Area |
Kasa da ko daidai da 15m²/g |
Kasa da ko daidai da 12m²/g |
BET Low-Tsarin Adsorption Na Nitrogen Zazzabi |
|
Yawan Taɓa |
Ya fi ko daidai da 1.0g/cm³ |
Mafi girma ko daidai da 1.2g/cm³ |
GB. |
|
Takamaiman Ƙarfi (Rabin -Taimako) |
Mafi girma ko daidai da 360mAh/g (Rate na 0.1C) |
Mafi girma ko daidai da 350mAh/g (Rate na 0.1C) |
GB/T 33826 -2023 (National Standard for Test Methods of Lithium-ion Battery Anode Materials) |
|
Kwanciyar Hankali |
Riƙon Ƙarfin Yafi ko daidai da 80% Bayan Zagaye 1000 |
Riƙon Ƙarfin Yafi ko daidai da 85% Bayan Zagaye 1000 |
Rabin -Gwajin Sel (Kimanin 1C) |
|
Abubuwan Danshi |
Kasa da ko daidai da 0.2% |
Kasa da ko daidai da 0.1% |
Hanyar Karl Fischer Titration |
3. Core Features Products
Babban Tsarkakewa & Ƙarƙashin ƙazanta: Kafaffen abun ciki na carbon Mafi girma ko daidai da 99.9% (don graphite na halitta) ko Mafi girma ko daidai da 99.95% (na zanen wucin gadi); jimlar abun ciki na ƙazanta masu cutarwa (Fe, Si, S, Na, K) ƙasa da ko daidai da 500ppm, yana hana ƙazanta ions daga shafar kwanciyar hankali da aminci na sake zagayowar baturi.
Ingantattun Tsarin Layi: Yana riƙe da tsarin lu'u-lu'u na dabi'a mai lu'u-lu'u na graphite (d002 tsaka-tsakin tsaka-tsakin tsaka-tsakin: 0.335-0.336nm) tare da matsakaicin haɗin kai, yana sauƙaƙe tsaka-tsakin lithium ion intercalation/deintercalation. Mutuncin tsarin shimfidar wuri ya fi ko daidai da 90%, yana haɓaka ingancin ajiyar lithium.
Rarraba Girman Barbashi Mai Sarrafawa: Rarraba girman girman barbashi kunkuntar (raɓawar D10/D50/D90 ƙasa da ko daidai da 15%) ana samun ta ta hanyar fasahar rarrabawa. Ana iya samar da ƙayyadaddun ƙayyadaddun ƙimar girman barbashi na D50=5-20μm (na zane na halitta) ko D50=8-25μm (na zanen wucin gadi) bisa ga buƙatun ƙirar anode.
Ƙananan Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙaddamar Ƙaƙa ) Ya Yi: Ƙayyadadden yanki na BET Kasa da ko daidai da 15m²/g ( guje wa yawan amfani da wutar lantarki); Tapped yawa Girma fiye da ko daidai da 1.0g/cm³ (na graphite na halitta) da Girma fiye da ko dai-dai da 1.2g/cm³ (don graphite wucin gadi), wanda ke dacewa don haɓaka haɓakar ƙima na anode.
Kyawawan Kwanciyar Hankali: Babu wani amsa sinadarai tare da electrolyte a cikin kewayon ƙarfin lantarki na 0{2}}5V; mai jurewa ga lalatawar acid da alkali (babu bayyanannen rushewa a cikin yanayin pH 4-10), yana tabbatar da rayuwar sake zagayowar baturi na dogon lokaci.
4. Babban Yanayin Aikace-aikacen
Anodes Masu Amfani da Lantarki: Raw Material don Anode Materials Ana amfani da shi don shirya kayan anode a cikin ƙananan batir lithium{0} ion da ake amfani da su a wayoyin hannu, kwamfutar tafi-da-gidanka, smart wearables, da sauran kayan lantarki na mabukaci. Godiya ga ƙayyadaddun ƙarfinsa (Mafi girma ko daidai da 360mAh/g), ya dace da bukatun rayuwar baturi na irin waɗannan na'urori.
Ƙarfin Baturi Anodes: An daidaita shi don samar da anode na sabon abin hawa makamashi (EV/PHEV) baturan wuta. Tare da ingantacciyar kwanciyar hankali (yawan riƙon ƙarfin Yafi ko dai-dai da 85% bayan zagayowar 1000) da aikin ƙima (ƙarar fitarwa Mafi girma ko daidai da 90% a ƙimar 1C), ya dace da babban{5} cajin wutar lantarki - yanayin fitarwa.
Anodes Batirin Ma'ajiyar Makamashi: Ana amfani da shi zuwa ga anodes na tsarin batir ɗin makamashi (misali, ajiyar makamashi na gida, ma'ajiyar makamashin grid). Ya dace da dogon{3}}ana buƙatar ajiyar makamashi na tsawon lokaci tare da ƙarancin kuɗin fitar da kai{4}}(kai na wata{5}}ƙasa ko daidai da 3%) da fa'idodin farashi.
Kayayyakin Anode na Musamman: Yana aiki azaman tushen tushen albarkatun anodes (misali, graphite -composite na siliki, graphite{3}}hard carbon composite). Yana haɓaka cikakken aikin anodes ta hanyar aiki tare da sauran kayan ajiyar lithium.
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