| CPC H01M 4/925 (2013.01) [H01M 8/1004 (2013.01); H01M 2300/0065 (2013.01)] | 20 Claims |

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1. A composite comprising:
a silica phase and a titanium magneli phase, wherein Ti6O11 is 30 wt % to 100 wt % of the titanium magneli phase.
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