Invention Grant
- Patent Title: Graphite electrodes
- Patent Title (中): 石墨电极
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Application No.: US13859997Application Date: 2013-04-10
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Publication No.: US08923360B2Publication Date: 2014-12-30
- Inventor: Philip Dennis Coleman , Michael Frastaci , Gregory E. Murray , Marco Napolitano , Aaron Tomasek , Brian Bowman , Daniel W. Krassowski
- Applicant: Philip Dennis Coleman , Michael Frastaci , Gregory E. Murray , Marco Napolitano , Aaron Tomasek , Brian Bowman , Daniel W. Krassowski
- Applicant Address: US OH Parma
- Assignee: GrafTech International Holdings Inc.
- Current Assignee: GrafTech International Holdings Inc.
- Current Assignee Address: US OH Parma
- Main IPC: H05B7/06
- IPC: H05B7/06 ; H05B6/14 ; H05B7/07 ; H01M4/96
Abstract:
A graphite electrode exhibits oxidation resistance by modifying the outer radial surface characteristics. The outer radial surface may be modified by providing a textured portion which improves water flow while minimizing water absorbtion. Alternately, a layer of flexible graphite or plurality of particles of exfoliated graphite may be disposed on the outer radial surface of the electrode body.
Public/Granted literature
- US20130279534A1 Graphite Electrodes Public/Granted day:2013-10-24
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