Patent
US 10,763,494GRAPHENE/ORGANIC SOLVENT DISPERSION AND METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING LITHIUM-ION BATTERY ELECTRODE
Hanxiao Yang
US
Copyright © 2026 Matter42. All rights reserved.
N-methylpyrrolidone
C₅H₉NO
graphene oxide
O/C element ratio by XPS | 0.08–0.3 | graphene |
N/C element ratio by XPS | 0.005–0.02 | graphene |
weight-based absorptivity coefficient at 270 nm | 25000–200000 | graphene |
graphene solid fraction G in dispersion | 0.003–0.4 | graphene |
Duration | 15–300 seconds | — |
Duration | 20–120 seconds | — |
Duration | 30–80 seconds | — |
Duration | 0.2–5 hours | — |
Duration | 5–50 minutes | — |
Duration | 1–30 minutes | — |
Pressure | 10–3000 pa | — |
Pressure | 20–2000 pa | — |
Pressure | 50–1500 pa | — |
N-methylpyrrolidone
C₅H₉NO
graphene oxide
O/C element ratio by XPS | 0.08–0.3 | graphene |
N/C element ratio by XPS | 0.005–0.02 | graphene |
weight-based absorptivity coefficient at 270 nm | 25000–200000 | graphene |
graphene solid fraction G in dispersion | 0.003–0.4 | graphene |
Duration | 15–300 seconds | — |
Duration | 20–120 seconds | — |
Duration | 30–80 seconds | — |
Duration | 0.2–5 hours | — |
Duration | 5–50 minutes | — |
Duration | 1–30 minutes | — |
Pressure | 10–3000 pa | — |
Pressure | 20–2000 pa | — |
Pressure | 50–1500 pa | — |
N-methylpyrrolidone
C₅H₉NO
graphene oxide
O/C element ratio by XPS | 0.08–0.3 | graphene |
N/C element ratio by XPS | 0.005–0.02 | graphene |
weight-based absorptivity coefficient at 270 nm | 25000–200000 | graphene |
graphene solid fraction G in dispersion | 0.003–0.4 | graphene |
Duration | 15–300 seconds | — |
Duration | 20–120 seconds | — |
Duration | 30–80 seconds | — |
Duration | 0.2–5 hours | — |
Duration | 5–50 minutes | — |
Duration | 1–30 minutes | — |
Pressure | 10–3000 pa | — |
Pressure | 20–2000 pa | — |
Pressure | 50–1500 pa | — |
N-methylpyrrolidone
C₅H₉NO
graphene oxide
O/C element ratio by XPS | 0.08–0.3 | graphene |
N/C element ratio by XPS | 0.005–0.02 | graphene |
weight-based absorptivity coefficient at 270 nm | 25000–200000 | graphene |
graphene solid fraction G in dispersion | 0.003–0.4 | graphene |
Duration | 15–300 seconds | — |
Duration | 20–120 seconds | — |
Duration | 30–80 seconds | — |
Duration | 0.2–5 hours | — |
Duration | 5–50 minutes | — |
Duration | 1–30 minutes | — |
Pressure | 10–3000 pa | — |
Pressure | 20–2000 pa | — |
Pressure | 50–1500 pa | — |