Method of treating carbon or graphite to increase porosity and pore uniformity
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United States of America Patent
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Jun 3, 2003
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N/A
app pub date -
Jun 28, 1999
filing date -
Nov 20, 1997
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Expired
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Abstract
A method of pre-treating carbon or graphite material to increase porosity and render pore size more uniform includes etching by electrochemically pulsing the material in an acid saline solution and optionally steam treating.
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