| ENER1, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20090148773 | LITHIUM-ION SECONDARY BATTERY CELL, ELECTRODE FOR THE BATTERY CELL, AND METHOD OF MAKING THE SAME - An electrode, e.g. a negative electrode, for a lithium-ion battery cell is made from a carbonaceous material, such as a carbon paper, which is lithiated by direct contact with a piece of lithium metal in an atmosphere comprising carbon dioxide (CO | 06-11-2009 |
| 20090148769 | DENDRITE-FREE LITHIUM ELECTRODE AND METHOD OF MAKING THE SAME - The present invention provides a method of modifying a surface of a lithium electrode, e.g. a negative lithium electrode, for a battery cell. The method comprises the step of applying a thin layer of a carbonaceous material onto the surface of the lithium electrode. The method further comprises the step of applying a pressure to the thin layer and to the surface to promote tight contact between the surface and the thin layer. The method further comprises the step of storing the thin layer and the lithium electrode in an atmosphere comprising carbon dioxide (CO | 06-11-2009 |
