한국산업기술대학교 신소재공학과
Department of Advanced Materials Engineering, Korea Polytechnic University, 237 Sangidaehak-ro, Siheung-Si, Kyonggi-Do 15073, Korea
© The Korean Powder Metallurgy Institute. All rights reserved
| Air | Nitrogen | ||
|---|---|---|---|
|
|
|||
| D10 | 11.98 μm | D10 | 9.23 μm |
| D50 | 14.99 μm | D50 | 11.22 μm |
| D90 | 19.68 μm | D90 | 14.59 μm |
| (a) Air (g/cc) | (b) Nitrogen (g/cc) | |
|---|---|---|
|
|
||
| Precursor powdersc | 1.66 | 1.94 |
| NCM powders | 1.93 | 2.23 |
| a (Å) | c (Å) | c/a | I003/I104 | |
|---|---|---|---|---|
|
|
||||
| (a) Air | 2.8494 | 14.179 | 4.9768 | 1.267 |
| (b) Nitrogen | 2.8548 | 14.211 | 4.9776 | 1.316 |
| Charge capacity (mAh/g) | Discharge capacity (mAh/g) | Efficiency (%) | |
|---|---|---|---|
|
|
|||
| (a) Air | 175.44 | 151.80 | 86.5 |
| (b) Nitrogen | 175.04 | 158.65 | 90.6 |
| Air | Nitrogen | ||
|---|---|---|---|
| D10 | 11.98 μm | D10 | 9.23 μm |
| D50 | 14.99 μm | D50 | 11.22 μm |
| D90 | 19.68 μm | D90 | 14.59 μm |
| (a) Air (g/cc) | (b) Nitrogen (g/cc) | |
|---|---|---|
| Precursor powdersc | 1.66 | 1.94 |
| NCM powders | 1.93 | 2.23 |
| a (Å) | c (Å) | c/a | I003/I104 | |
|---|---|---|---|---|
| (a) Air | 2.8494 | 14.179 | 4.9768 | 1.267 |
| (b) Nitrogen | 2.8548 | 14.211 | 4.9776 | 1.316 |
| Charge capacity (mAh/g) | Discharge capacity (mAh/g) | Efficiency (%) | |
|---|---|---|---|
| (a) Air | 175.44 | 151.80 | 86.5 |
| (b) Nitrogen | 175.04 | 158.65 | 90.6 |