1. Core Product Positioning
Izinto ezikrwada ze-Anode Materials yigraphite feedstock ezinikeleyo ye-lithium-imathiriyeli ye-anode yebhetri. Isebenzisa -ukucoceka okuphezulu kwegraphite yendalo okanye igraphite eyenziweyo njengesiseko semathiriyeli, iqhuba iinkqubo ezinjengokucocwa komzimba kunye nokuhlelwa kobungakanani bamasuntswana. Inikwe amandla okugcina e-lithium agqwesileyo kunye ne-electronic conductivity, isebenza njengesiseko semathiriyeli ekrwada yokuvelisa izinto eziphezulu zokusebenza{4}}ze-anode (umzekelo, i-anode ye-graphite yendalo, i-anode eyenziweyo ye-graphite edibeneyo) kwaye ifanelekile kwiimeko ezininzi zokuvelisa i-anode, kuquka i-electronics yabathengi, iibhetri zamandla, kunye neebhetri zokugcina amandla.
2.Iiparamitha ezingundoqo zobuGcisa
|
Uluhlu lweParameter |
Inkcazo yeMathiriyeli yeGrafi yeNdalo |
Ukucaciswa kweMathiriyeli ekrwada yokwenziwa kweGrafiyithi |
Umgangatho woVavanyo |
|
Isiqulatho seCarbon esisigxina |
Enkulu kuno okanye ilingana ne 99.9% |
Enkulu kuno okanye ilingana ne 99.95% |
I-GB/T 3521-2021 (uMgangatho weSizwe weRiphabhliki yaBantu baseTshayina kwiiNdlela zoVavanyo lweGraphite) |
|
Isiqulatho esipheleleyo sokungcola |
Ngaphantsi okanye ilingana no-500ppm (Fe+Si+S+Na+K) |
Ngaphantsi okanye ilingana no 300ppm (Fe+Si+S+Na+K) |
I-ICP-MS (I-Inductively Coupled Plasma-I-Mass Spectrometry) |
|
Ukuhanjiswa kobungakanani beNcam yeNcam (D50) |
5-20μm (Inokwenziwa ngokwezifiso) |
8-25μm (Inokwenziwa ngokwezifiso) |
I-Laser Particle Size Analyzer (GB/T 19077{1}}2016: iMigangatho yeSizwe yoHlalutyo lweSizinzi seParticle-Indlela yokuHlukana kweLaser) |
|
I-BET i-Specific Surface Area |
Ngaphantsi kwe-15m²/g |
Ngaphantsi kwe-12m²/g |
BET Phantsi{0}}Indlela yoBubushushu beNitrogen Adsorption |
|
Ukuxinwa ngokucofa |
Inkulu kuno okanye ilingana no 1.0g/cm³ |
Inkulu kuno okanye ilingana no 1.2g/cm³ |
I-GB/T 5162-2022 (uMgangatho weSizwe wokuQinisekiswa koXinano lweTapped of Metallic Powders) |
|
Umthamo Othe ngqo (Isiqingatha-Iseli) |
Enkulu kuno okanye ilingana ne 360mAh/g (0.1C Rate) |
Enkulu kuno okanye ilingana ne 350mAh/g (0.1C Rate) |
I-GB/T 33826-2023 (uMgangatho weSizwe weeNdlela zoVavanyo lwe-Lithium-Ion yeBattery Anode Materials) |
|
Uzinzo lweCycle |
Ugcino lwesakhono Mkhulu kuno okanye ulingana nama-80% Emva kwe-1000 yeMijikelo |
Ugcino lwesakhono Mkhulu kuno okanye ulingana nama-85% Emva kwe-1000 yeMijikelo |
Isiqingatha -Uvavanyo lweSeli yeCycle (Ireyithi ye-1C) |
|
Umxholo wokufuma |
Ngaphantsi okanye ilingana no-0.2% |
Ngaphantsi okanye ilingana no-0.1% |
Indlela ye-Karl Fischer Titration |
3. Iimpawu zeMveliso eziPhambili
Ukucoceka okuPhezulu kunye nokungcola okuphantsi: Umxholo wekhabhoni elungisiweyo Enkulu okanye ilingana ne-99.9% (yegraphite yendalo) okanye Enkulu kuno okanye ilingana ne-99.95% (yegraphite yokwenziwa); Isiqulatho esipheleleyo sokungcola okuyingozi (Fe, Si, S, Na, K) Ngaphantsi okanye ilingana ne-500ppm, ukuthintela ii-ion zokungcola ekuchaphazeleni ukuzinza komjikelo webhetri kunye nokhuseleko.
I-Optimized Layered Structure: Igcina inkqubo ye-crystal ye-hexagonal ye-crystal yendalo ye-graphite (i-d002 i-interplanar spacing: i-0.335-0.336nm) kunye ne-moderate interlayer bonding force, iququzelele i-lithium ion intercalation / deintercalation. Ingqibelelo yolwakhiwo olunabileyo luKhulu okanye lulingana ne-90%, ukuphucula ukugcinwa kwe-lithium efanelekileyo.
I-Controllable Particle Size Distribution: Ukusabalalisa ubungakanani be-particle (D10 / D50 / D90 ukuphambuka Ngaphantsi okanye ngokulingana ne-15%) kufezekiswa ngeteknoloji yokuhlelwa. Imilinganiselo yesayizi yesuntswana eyenziwe ngokwezifiso ye-D 50=5-20 μm (yegraphite yendalo) okanye D50=8-25 μm (yegraphite yokwenziwa) inokubonelelwa ngokweemfuno zokuqulunqwa kwe-anode.
Indawo ePhantsi eNgqongileyo ePhantsi kunye noXinano oluXhaphazelayo oluPhezulu: Indawo ethe ngqo ye-BET Ngaphantsi okanye ilingana ne-15m²/g (ukuphepha ukusetyenziswa kakhulu kwe-electrolyte); uxinaniso olucociweyo Omkhulu kuno okanye olingana no 1.0g/cm³ (kwigraphite yendalo) kwaye Mkhulu kuno okanye ilingana no 1.2g/cm³ (yegraphite eyenziweyo), enceda ekuphuculeni ukuxinana koxinzelelo lwe anode.
Okugqwesileyo kuZinzo lweMichiza: Akukho ukuphendula kweekhemikhali nge-electrolyte ngaphakathi koluhlu lombane lwe-0{2}}5V; ukumelana ne-asidi kunye ne-alkali corrosion (akukho kuchithwa okucacileyo kwi-pH 4-10 indawo), ukuqinisekisa ubomi bebhetri bexesha elide.
4. Iimeko zeSicelo eziPhambili
I-Anodes yoMthengi we-Electronics: Isixhobo esikrwada se-Anode Materials sisetyenziselwa ukulungiselela imathiriyeli ye-anode kwi-lithium encinci{0}}ibhetri zeion ezisetyenziswa kwii-smartphones, ii-laptops, izinto ezinxitywayo ezikrelekrele, kunye nezinye ii-electronics zabathengi. Enkosi kumthamo wayo ophezulu (omkhulu okanye olingana ne-360mAh/g), iyahlangabezana neemfuno zobomi bebhetri yezo zixhobo.
I-Anodes yeBattery yamandla: Ilungiselelwe ukuveliswa kwe-anode yemoto entsha yamandla (EV/PHEV) iibhetri zamandla. Ngozinzo lomjikelo olugqwesileyo (izinga lokugcinwa kwamandla Elikhulu okanye elilingana ne-85% emva kwemijikelo ye-1000) kunye nesantya sokusebenza (umthamo wokukhupha Omkhulu kuno okanye ulingana nama-90% kwireyithi ye-1C), ifanelekile kwintlawulo ephezulu{5} yentlawulo- yokukhupha iimeko.
I-Anodes yeBattery yoGcino lwamandla: Ifakwe kwii-anode zenkqubo yokugcina amandla ebhetri (umzekelo, ugcino lwamandla endlu, ugcino lwamandla egridi). Ihlangabezana neemfuno-zexesha elide logcino lwamandla ngokuzikhupha okuphantsi-umlinganiselo wokuzikhupha (ngenyanga{5}}ukuzikhupha Ngaphantsi okanye ngokulingana ne-3%) kunye neendleko eziluncedo.
Izinto eziKhethekileyo ze-Anode: Isebenza njengesiseko semathiriyeli ekrwada ye-anode edibeneyo (umzekelo, i-graphite{2}}i-silicon composite, i-graphite{3}}i-hard carbon composite). Iphucula ukusebenza okubanzi kwee-anode ngokusebenzisa i-synergy kunye nezinye izinto zokugcina i-lithium.
Iifayile ezishisayo: izinto ekrwada izinto anode, China imathiriyeli ekrwada kubenzi bezinto anode
