发明名称 |
Phase change material source for physical vapor deposition |
摘要 |
A method and apparatus for manufacturing electrochemical cells. The apparatus and method includes the modification of solid phase material used in electrochemical cells, such as batteries, into a viscous phase for ease of metering and dispensing onto a hot wall reactor to create a substantially uniform cloud of vapor to be deposited on a substrate or other stacks of cells in a continuous or semi-continuous process and having the useful advantage of depositing large volumes of materials for economical manufacturing. |
申请公布号 |
US9240584(B1) |
申请公布日期 |
2016.01.19 |
申请号 |
US201213728969 |
申请日期 |
2012.12.27 |
申请人 |
SAKTI3, INC. |
发明人 |
Sastry Ann Marie;Chung Myoungdo;Kim HyonCheol |
分类号 |
C23C16/00;H01M4/04 |
主分类号 |
C23C16/00 |
代理机构 |
Ogawa P.C. |
代理人 |
Ogawa Richard T.;Ogawa P.C. |
主权项 |
1. A method for fabricating an electrochemical device, the method comprising:
providing a substrate having a surface region; subjecting a lithium containing solid source material to thermal treatment to cause a phase change in the lithium containing solid source material to a lithium containing fluid source material; transferring the lithium containing fluid source material to an evaporation region coupled to a reaction chamber region; wherein the transferring comprises conveying the lithium containing fluid source material onto a heated surface of a spinning disk to vaporize the fluid into a lithium containing vapor; heating the evaporation region using the energy source; and forming a thickness of a lithium containing material overlying the surface region from the lithium containing vapor. |
地址 |
Ann Arbor MI US |