Si-C-O composite, making method, and non-aqueous electrolyte...

Details Si-C-O composite, making method, and non-aqueous electrolyte... Si-C-O composite, making method, and non-aqueous electrolyte...

2005-07-21

2010-02-09

Silverman, Stanley (Department: 1793)

Compositions

Having utility as a reactive material in an electrochemical...

C252S500000, C252S516000, C252S521300, C429S218100, C429S231400, C501S092000, C501S096500, C264S044000, C264S625000, C423S345000, C423S440000, C428S407000, C427S219000, C427S228000, C427S249100

Reexamination Certificate

active

07658863

ABSTRACT:
A Si—C—O composite powder is obtained by curing a reactive silane or siloxane having crosslinkable groups through heat curing or catalytic reaction into a crosslinked product and sintering the crosslinked product in an inert gas stream at a temperature of 700-1,400° C. into an inorganic state. It exhibits satisfactory cycle performance when used as the negative electrode material for non-aqueous electrolyte secondary cells.

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