التفاصيل البيبلوغرافية
العنوان: |
ELECTRODE SLURRY OF LITHIUM BATTERY AND ELECTRODE OF LITHIUM BATTERY |
Document Number: |
20110300443 |
تاريخ النشر: |
December 8, 2011 |
Appl. No: |
12/904700 |
Application Filed: |
October 14, 2010 |
مستخلص: |
The present disclosure relates to an electrode slurry of a lithium battery and an electrode formed from the electrode slurry. The electrode slurry includes an active component, a conductive agent, a binder, an organic solvent, and octylphenolpoly(ethyleneglycolether)x, wherein x=9-10. The active component, conductive agent, binder, organic solvent, and octylphenolpoly(ethyleneglycolether)x are mixed together. |
Inventors: |
HE, XIANG-MING (Beijing, CN); ZHANG, WEN-JIA (Beijing, CN); PU, WEI-HUA (Beijing, CN); LI, JIAN-JUN (Beijing, CN); GAO, JIAN (Beijing, CN); JIANG, CHANG-YIN (Beijing, CN) |
Assignees: |
HON HAI PRECISION INDUSTRY CO., LTD. (Tu-Cheng, TW), Tsinghua University (Beijing, CN) |
Claim: |
1. An electrode slurry of a lithium battery, comprising an active component, a conductive agent, a binder, an organic solvent, and octylphenolpoly(ethyleneglycolether)x, wherein x=9-10. |
Claim: |
2. The electrode slurry of claim 1, wherein the organic solvent is selected from the group consisting of N-methyl pyrrolidone, N,N-dimethylformamide, N,N-diethylformamide, dimethyl sulfoxide, tetrahydrofuran, and low alcohol. |
Claim: |
3. The electrode slurry of claim 1, wherein the active component is a cathode active material or an anode active material. |
Claim: |
4. The electrode slurry of claim 1, wherein a mass ratio of a total mass of the active component, the conductive agent, and the binder to a mass of the organic solvent is in a range from about 3:1 to about 4:1. |
Claim: |
5. The electrode slurry of claim 1, wherein a mass percentage of the octylphenolpoly(ethyleneglycolether)x is in a range from about 0.25% to about 1.25%. |
Claim: |
6. The electrode slurry of claim 1, wherein a mass percentage of the octylphenolpoly(ethyleneglycolether)x is about 0.5%. |
Claim: |
7. An electrode of lithium battery, comprising a current collector, and a layer of electrode material applied on a surface of the current collector, wherein a material of the layer of electrode material comprises an active component, a conductive agent, a binder, and octylphenolpoly(ethyleneglycolether)x, wherein x=9-10. |
Claim: |
8. The electrode of claim 7, wherein a mass percentage of the octylphenolpoly(ethyleneglycolether)x is in a range from about 1% to about 5%. |
Claim: |
9. The electrode of claim 7, wherein a mass percentage of the octylphenolpoly(ethyleneglycolether)x is about 2%. |
Claim: |
10. The electrode of claim 7, wherein the active component is a cathode active material. |
Claim: |
11. The electrode of claim 10, wherein the cathode active material is LiFePO4. |
Claim: |
12. The electrode of claim 7, wherein a material of the current collector is copper or aluminum. |
Current U.S. Class: |
429/215 |
Current International Class: |
01; 01 |
رقم الانضمام: |
edspap.20110300443 |
قاعدة البيانات: |
USPTO Patent Applications |