Heteroatom incorporated coke for electrochemical cell electrode
Abstract
This invention relates to an electrode for a coke/alkali metal electrochemical cell comprising: (a) calcined coke particles: (1) that contain at least 0.5 weight percent of nitrogen heteroatoms and at least 1.0 weight percent sulfur heteroatoms, and (2) that have an average particle size from 2 microns to 40 microns with essentially no particles being greater than 50 microns and (b) a binder. This invention also relates to a coke/alkali metal electrochemical cell comprising: (a) an electrode as described above, (b) a non-aqueous electrolytic solution comprising an organic aprotic solvent and an electrically conductive salt, and (c) a counterelectrode. 5 figs.
- Inventors:
- Issue Date:
- Research Org.:
- US Advanced Battery Consortium
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 512419
- Patent Number(s):
- 5639576
- Application Number:
- PAN: 8-654,661
- Assignee:
- UCAR Carbon Technology Corp., Danbury, CT (United States)
- DOE Contract Number:
- FC02-91CE50336
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 17 Jun 1997
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; METAL-NONMETAL BATTERIES; ELECTRODES; COKE; ALKALI METALS; PARTICLE SIZE; CHEMICAL COMPOSITION; BINDERS
Citation Formats
Lewis, I C, and Greinke, R A. Heteroatom incorporated coke for electrochemical cell electrode. United States: N. p., 1997.
Web.
Lewis, I C, & Greinke, R A. Heteroatom incorporated coke for electrochemical cell electrode. United States.
Lewis, I C, and Greinke, R A. Tue .
"Heteroatom incorporated coke for electrochemical cell electrode". United States.
@article{osti_512419,
title = {Heteroatom incorporated coke for electrochemical cell electrode},
author = {Lewis, I C and Greinke, R A},
abstractNote = {This invention relates to an electrode for a coke/alkali metal electrochemical cell comprising: (a) calcined coke particles: (1) that contain at least 0.5 weight percent of nitrogen heteroatoms and at least 1.0 weight percent sulfur heteroatoms, and (2) that have an average particle size from 2 microns to 40 microns with essentially no particles being greater than 50 microns and (b) a binder. This invention also relates to a coke/alkali metal electrochemical cell comprising: (a) an electrode as described above, (b) a non-aqueous electrolytic solution comprising an organic aprotic solvent and an electrically conductive salt, and (c) a counterelectrode. 5 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {6}
}
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