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E-mail:sales@hnkingi.com
KAG-L2
Scope of application: Energy storage long cycle projects.
Product Introduction
Features: The product is an artificial graphite product. It is characterized by long cycles, low expansion and high first coulombic efficiency.
Scope of application: energy storage long-cycle project.
Usage recommendations
Specific capacity: 348-353mAh/g
compaction: 1.55-1.60g/cm3
Main technical indicators
project |
unit |
Indicator range |
Typical value |
Testing instruments and methods |
Particle size D10 |
µm |
≥5.0 |
5.953 |
Malvern 3000 laser particle size meter
|
Particle size D50 |
µm |
11.0±1.5 |
11.714 |
|
Particle size D90 |
µm |
≤23.0 |
21.787 |
|
Particle size D100 |
µm |
≤38.0 |
33.509 |
|
ash content |
% |
≤0.1 |
0.01 |
Muffle furnace 900 °C burning 2-3h constant weight |
Vibration density |
g/cm3 |
≥1.0 |
1.18 |
BT-312 Vibration Density Tester |
Specific surface area |
m2/g |
1.5±0.5 |
1.67 |
BSD-BET400 than Surface Analyzer |
First discharge capacity |
mAh/g |
≥348.0 |
351.86 |
Button battery |
First coulomb efficiency |
% |
≥94.5 |
95.4 |
|
Magnetic substances |
ppm |
≤1 |
0.235 |
ICP |
Particle size distribution
SEM
First charge and discharge curve
Message
Copyright © Hunan Kingi Technology Co., Ltd.
Hunan Kingi Technology Co., Ltd.
Add:Building H4, Building K8, Standardized Plant, East Industrial Park, High-tech Zone, Yiyang City
Tel: +86-737-3550158
E-mail:sales@hnkingi.com
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