公开(公告)号：US20210164124A1

公开(公告)日：2021-06-03

申请号：US17263631

申请日：2018-07-27

Applicant: WACKER CHEMIE AG

Inventor： Heinz KRAUS ,  Piotr FILAR

IPC: C25D17/10 ,  C25D13/12 ,  C01B33/035 ,  C30B28/14 ,  C30B29/60 ,  C30B29/06

Abstract: Electrode assemblies useful, inter alia, for mounting thin rods in Siemens reactors for manufacture of polysilicon, have a base segment which receives a holder segment, and an insert, interfacial surface(s) of which have depressions and/or elevations which reduce contact surface area, allowing the holder, base segment, insert, and optional intermediate segments to be constructed of materials having different thermal conductivities.