公开(公告)号：US11713506B2

公开(公告)日：2023-08-01

申请号：US16180800

申请日：2018-11-05

Applicant: Applied Materials, Inc.

Inventor： Stefan Keller ,  Uwe Schüssler ,  Jose Manuel Dieguez-Campo ,  Stefan Bangert ,  Byung-Sung Kwak

IPC: C23C16/448 ,  C23C14/24 ,  H01M4/38 ,  C23C14/54 ,  C23C14/14 ,  C23C16/06 ,  C23C16/455 ,  C23C16/52

CPC classification number: C23C16/4485 ,  C23C14/14 ,  C23C14/246 ,  C23C14/543 ,  C23C16/06 ,  C23C16/4557 ,  C23C16/45519 ,  C23C16/45561 ,  C23C16/45565 ,  C23C16/52 ,  H01M4/381

Abstract: A depositing arrangement for evaporation of a material is disclosed herein. The depositing arrangement has an alkali metal or alkaline earth metal for deposition of the material on a substrate. The deposition arrangement has a first chamber configured for liquefying the material; a valve being in fluid communication with the first chamber, and being downstream of the first chamber, wherein the valve is configured for control of the flow rate of the liquefied material through the valve. The deposition arrangement has an evaporation zone being in fluid communication with the valve, and being downstream of the valve, wherein the evaporation zone is configured for vaporizing the liquefied material; a heating unit to heat the material to higher temperatures before providing the liquid material in the evaporation zone; and one or more outlets for directing the vaporized material towards the substrate.