| 发明名称 |
Superior Lithium Ion Battery Electrode and Methods for Fabricating Such |
| 摘要 |
Methods are provided for forming an electrode. The method can comprises: thermally reducing GeO2 powders at a reducing temperature of 300° C. to 600° C. to produce Ge particles; mixing the Ge particles with an organic binder and a carbon source; and pressing the Ge particles with the binder and the carbon source to form the electrode. Electrodes are also provided that include a plurality of microparticles comprising Ge grains, an organic binder, and a carbon source, wherein the Ge grains comprise cubic Ge and are bonded together to form Ge particles, and wherein the Ge grains define nanopores within the electrode. |
| 申请公布号 |
US2015249247(A1) |
申请公布日期 |
2015.09.03 |
| 申请号 |
US201514635212 |
申请日期 |
2015.03.02 |
| 申请人 |
University of South Carolina |
发明人 |
Zhou Xiao-Dong;Mishra Kuber;Ke Fu-Sheng |
| 分类号 |
H01M4/36;H01M4/587;H01M10/0525;H01M4/04;H01M4/1395;H01M4/38;H01M4/62 |
主分类号 |
H01M4/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of forming an electrode, the method comprising:
thermally reducing GeO2 powders at a reducing temperature of 300° C. to 600° C. to produce Ge particles; mixing the Ge particles with an organic binder and a carbon source; and pressing the Ge particles with the binder and the carbon source to form the electrode. |
| 地址 |
Columba SC US |
