Graphite Anode siamna atana hman tur Raw Material

1. Product Core a ni

Artificial Graphite atana Raw Material Anodes hi pre-carbonization, crushing, purification, leh grading ang chi precision process hmanga siam, functional powder material a ni a, high{1}}purity needle coke, petroleum coke, emaw coal-based coke chu core substrate atan hman a ni. Lithium battery atana artificial graphite negative electrode siamna atana hmahruaitu pawimawh tak a ni. A core value chu chemical composition leh physical structure dik taka regulation hmanga a hnu lama graphitization processing atana high-quality substrate peknaah a awm a, a tawpah chuan artificial graphite negative electrode te chu conductivity tha tak, cycling stability, leh rate performance tha tak pein, "high capacity, long life, leh high safety" atan lithium battery-te core requirements a phuhruk thei a ni.

2.Technical Parameter pawimawh tak tak te

3.Product-a thil langsar ber ber (Core Features) te

(1) Carbon tamna leh bawlhhlawh tlem

Fixed carbon content 98.5% aia tam emaw, a tlukpui emaw (high-end power grade specifications 99.5% aia tam emaw, a tlukpui emaw), ash content 0.3% aia tlem emaw, tlukpui emaw (Metal bawlhhlawh zawng zawng Fe, Ni, Cu 50ppm aia tlem emaw, 50ppm aia tlem emaw), sulfur content 0.1% aia tlem emaw, nitrogen awm zat 0.2% aia tlem emaw, a tlukpui emaw; Low impurity characteristic hian battery cycling laiin side reaction a veng thei a, electrolyte decomposition a ti tlem thei a, negative electrode interface stability a tichiang thei bawk.

(2) Particle Morphology leh Particle Size Distribution tha zawk

Artificial Graphite Anodes atana Raw Material tan chuan, a particle te hi a pianzia chu spherical emaw irregular emaw a ni a, a chunglam chu a hrual a, a sir chu a hrual lo (electrode coating laiin substrate a scratch loh nan) a particle size distribution chu concentrated (D50=10-50μm, Span=0.8-1.2) a ni a, negative electrode plate thickness mamawh angin a siam danglam thei bawk. Electrode plate consistency tihchangtlun nan compaction density hrang hrang (1.6-1.8g/cm3) nei production process atan a tha hle.

(3) Graphitization Performance tha tak a nei

Graphitization℃tihchangtlun theihna tur thil tam tak a awm. 2800-3000 degree-a high-temperature graphitization hnuah graphitization℃chu 90% aia tam a thleng thei a, lattice constant (c0) chu 0.3356nm aia tlem emaw, a tlukpui emaw a ni a Graphitization process chhung hian volume shrinkage rate chu a stable reng a (<=5%), hei hian negative electrode product-a crack awm theihna a ti tlem thei a, production hloh pawh a ti tlem thei bawk.

(4 )Process Adaptability tha tak

Powder hian flowability tha tak (angle of repose<=38℃) a nei a, binder (PVDF ang chi) nen awlsam takin uniform takin a inhmeh a, slurry system nghet tak a siam thei a Compaction process chhung hian plasticity chak tak a nei a, particle pawh a chhe duh lo a, hei hian electrode mechanical property a tichiang a, automated coating production line-ah a insiamrem thei bawk.

 

 

4. Dilna hmunpui ber

(1) Power Lithium Battery Field hmanga siam a ni

Energy thar lirthei power battery atana artificial graphite negative electrode siamna atana hman a ni a, conductivity sang tak leh polarization characteristic hniam tak a nei a, battery rate charging leh discharging performance a ti tha hle (1C-3C fast charging supporting), chutih rualin cycle life vawi 2000 chuang a siamsak bawk a, lirthei range leh service life mamawh a phuhruk bawk.

(2) Energy dahkhawmna Lithium Battery Field

Energy storage power station-a lithium battery negative electrode (photovoltaic leh wind power supporting energy storage ang chi) tan a tha a, bawlhhlawh awm zat tlem chuan battery self-discharge rate (thla tin self-discharge 3% aia tlem emaw, a tlukpui emaw) a tihhniam thei a, graphitization performance nghet tak chuan hun rei tak chhungin battery capacity degradation rate hniam tak a siam thei bawk charge-discharge cycle (1000 cycle degradation 15% aia tlem emaw, a tlukpui emaw) a ni.

(3) Consumer Electronics Lithium Battery awmna hmun a ni

Smartphone leh laptop ang chi consumer electronic device-a lithium battery-te tana negative electrode atana hman a nih avangin, customized particle size distribution hian electrode chu thinning (electrode thickness<=80μm) a ti thei a, battery energy density a ti tha thei bawk (high-capacity positive electrode hmang hian volumetric energy density>=a nei thei bawk 4.5Wh/cm3 a ni).

(4) Lithium Battery Field bik

Lithium battery-te tana negative electrode atana hman, temperature sang-temperature environment (industrial control equipment ang chi) emaw low{1}}temperature environment (outdoor equipment ang chi)-a hman a nih avangin, battery hian impurity content leh graphitization℃-20℃-60 degree-ah -20℃-60 degree-ah discharge performance nghet tak (capacity retention rate 80% aia tam emaw, a tlukpui emaw) a vawng reng a ni.

hot tags .: raw material siamna tur artificial graphite anode siamna tur raw material, China raw material siamna tur artificial graphite anode siamtute