发明名称 |
Impregnation of a graphite sheet with a sealant |
摘要 |
A method for sealing graphite plates formed from mechanically processed graphite sheets of exfoliated graphite particles is provided. The graphites sheets are infused with a sealant to fill about 90 volume percent of the pores contained in the sheet. Upon curing the sealant, a substantially gas impermeable graphite plate is provides. Such a plate is useful in fuel cell construction.
|
申请公布号 |
US6656580(B2) |
申请公布日期 |
2003.12.02 |
申请号 |
US20020111550 |
申请日期 |
2002.04.26 |
申请人 |
HENKEL LOCTITE CORPORATION |
发明人 |
WOODS JOHN G. |
分类号 |
B29C67/00;B32B7/12;B32B9/00;C04B41/48;C04B41/83;H01M8/02;H01M8/12;H01M8/24;(IPC1-7):B32B7/12 |
主分类号 |
B29C67/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|