Title:
【発明の名称】再充電可能なリチウム電池用アノード
Document Type and Number:
Japanese Patent JP2003514342
Kind Code:
A
Abstract:
An anode for a rechargeable lithium cell comprises carbon nanotubes that contain within them an element that can form alloys or compounds reversibly with lithium over a range of compositions. The element within the nanotubes may be aluminum or tin. These carbon nanotubes are bound together to form a coherent layer with a polymeric binder, such as a polymer of viniylidene fluoride. A cell with such an anode should have improved capacity and improved reversibility, because the nanotubes provide a stabilizing framework for the alloy.
Inventors:
Mcclin william james
Fly deluxe
Fly deluxe
Application Number:
JP2001519511A
Publication Date:
April 15, 2003
Filing Date:
August 18, 2000
Export Citation:
Assignee:
Accentus Public Limited Company
International Classes:
B82Y30/00; H01M4/133; H01M4/40; H01M4/58; H01M4/583; H01M4/134; H01M4/62; H01M10/052; H01M10/36; (IPC1-7): H01M4/02; H01M4/40; H01M4/58; H01M4/62; H01M10/40
Domestic Patent References:
| JPH0945312A | 1997-02-14 | |||
| JPH0714573A | 1995-01-17 | |||
| JP2001048509A | 2001-02-20 |
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)