1. Core Product awmna hmun tur
Raw Material for Anode Materials hi lithium-ion battery anode materials atana hman tur graphite feedstock bik a ni. Base material atan high-purity natural graphite emaw artificial graphite emaw hmangin physical purification leh particle size classification ang chi process a paltlang thin. Lithium storage capacity leh electronic conductivity tha tak neia pek a nih avangin high-performance anode materials (eg, natural graphite anodes, artificial graphite composite anodes) siamna atana core basic raw material angin a thawk a, anode siamna scenario hrang hrang atan a tha a, consumer electronics, power battery, leh energy storage battery te pawh a tel.
2.Technical Parameter pawimawh tak tak te
|
Parameter chi hrang hrang a awm |
Natural Graphite Raw Material chungchang sawifiahna |
Artificial Graphite Raw Material chungchang sawifiahna |
Testing Standard a ni |
|
Carbon awm zat tur (fixed Carbon) a awm |
99.9% aia tam emaw, a tlukpui emaw |
99.95% aia tam emaw, a tlukpui emaw |
GB/T 3521-2021 (Graphite test dan tur atana People’s Republic of China ram pum huap standard) |
|
Thil bawlhhlawh zawng zawng awm zat |
500ppm aia tlem emaw, a tlukpui emaw (Fe+Si+S+Na+K) . |
300ppm aia tlem emaw, a tlukpui emaw (Fe+Si+S+Na+K) . |
ICP-MS (Inductively Coupled Plasma-Mass Spectrometry hmanga tih a ni a, a chhuahna tur hmun leh a hmanna tur hmun chu a in ang lo hle). |
|
Particle Size Insem dan (D50) 1.1. |
5-20μm (A duh angin a siam theih) |
8-25μm (A duh angin a siam theih) |
Laser Particle Size Analyzer (GB/T 19077-2016: Ram pum huapa thil chi hrang hrang tehna atana tehfung - Laser Diffraction Method) |
|
BET Surface Area bik a ni |
15m2/g aia tlem emaw, a tlukpui emaw a ni |
12m2/g aia tlem emaw, a tlukpui emaw a ni |
BET Low-Temperature Nitrogen Adsorption hman dan |
|
Density a tap a |
1.0g/cm3 aia lian emaw, a tlukpui emaw |
1.2g/cm3 aia lian emaw, a tlukpui emaw |
GB/T 5162-2022 (Metallic Powder-te Tapped Density tehna atana ram pum huap standard) |
|
A theihna bik (Half-Cell) 1.1. |
360mAh/g aia tam emaw, a tlukpui emaw (0.1C Rate) |
350mAh/g aia tam emaw, a tlukpui emaw (0.1C Rate) |
GB/T 33826-2023 (Lithium-Ion Battery Anode Materials test dan tur ram pum huap standard) |
|
Cycle Stability a ni |
Capacity Retention Cycle 1000 hnuah 80% aia tam emaw a tlukpui emaw |
Capacity Retention Cycle 1000 hnuah 85% aia tam emaw a tlukpui emaw |
A chanve-Cell Cycle Test (1C Rate) a ni. |
|
Moisture awm zat |
0.2% aia tlem emaw, a tlukpui emaw . |
0.1% aia tlem emaw, a tlukpui emaw . |
Karl Fischer Titration hmanga tih dan |
3. Thil siam chhuahna atana thil pawimawh ber berte
High Purity & Low Impurities: Fixed carbon content 99.9% aia tam emaw a tlukpui emaw (natural graphite tan) emaw 99.95% aia tam emaw a tlukpui emaw (artificial graphite tan) total content of harmful impurities (Fe, Si, S, Na, K) 500ppm aia tlem emaw a tlukpui emaw, bawlhhlawh ion-in battery cycle stability leh safety a nghawng loh nan.
Optimized Layered Structure: Graphite (d002 interplanar spacing: 0.335-0.336nm) natural hexagonal crystal system layered structure chu interlayer bonding force hniam tak neiin a vawng reng a, lithium ion intercalation/deintercalation a ti awlsam hle. Layered structure integrity chu 90% aia tam emaw, a tlukpui emaw a ni a, hei hian lithium dahkhawmna efficiency a ti sang hle.
Controllable Particle Size Distribution: Narrow particle size distribution (D10/D50/D90 deviation 15% aia tlem emaw, a tlukpui emaw) chu classification technology hmangin tih theih a ni. Anode formulation mamawh angin D50=5-20μm (natural graphite tan) emaw D50=8-25μm (artificial graphite tan) emaw customized particle size specification pek theih a ni.
Low Specific Surface Area & High Tapped Density: BET specific surface area 15m2/g aia tlem emaw, a tlukpui emaw (electrolyte hman tam lutuk loh nan) tapped density 1.0g/cm3 aia tam emaw, a tlukpui emaw (natural graphite tan) leh 1.2g/cm3 aia tam emaw, a tlukpui emaw (artificial graphite tan) a ni a, hei hian anode compaction density tihchangtlunna atan a tha hle.
Chemical Stability tha tak: Voltage range 0-5V chhunga electrolyte nena chemical reaction awm lo; acid leh alkali corrosion laka a do thei (pH 4-10 environment-a dissolution langsar lo), battery cycle dam rei tak a tichiang.
4. A hman dan tur pawimawh ber berte
Consumer Electronics Anodes: Anode Materials atana Raw Material hi smartphone, laptop, smart wearables, leh consumer electronics dangtea hman thin lithium-ion battery te tak tea anode material siam nan hman a ni. A specific capacity sang tak (>=360mAh/g) vangin, chutiang device-te battery life mamawh chu a phuhruk thei a ni
Power Battery Anodes: Energy thar lirthei (EV/PHEV) power battery anode siamna atana siam a ni. Cycle stability tha tak (cycle 1000 hnua capacity retention rate 85% aia tam emaw, a tlukpui emaw) leh rate performance (1C rate-a discharge capacity 90% aia tam emaw, a tlukpui emaw) a neih avangin, high-power charge-discharge scenario atan a tha hle.
Energy Storage Battery Anodes: Energy storage system battery (eg, in chhunga energy dahkhawmna, grid energy dahkhawmna) anode-ah hman a ni. Self-discharge rate hniam (thla tin self-discharge<=3%) leh cost advantages hniam tak neiin long-duration energy storage mamawh a phuhruk a ni.
Special Anode Materials: Composite anode (eg, graphite-silicon composite, graphite-hard carbon composite) siamna atana base raw material atan a thawk a ni. Lithium dahna thil dangte nena thawhhona hmangin anode-te hnathawh dan kimchang a tichak a ni.
hot tags .: anode material siamna atana raw material, China rama anode material siamtute tan raw material siam a ni
