CPC H01M 10/052 (2013.01) [H01M 4/0404 (2013.01); H01M 4/0428 (2013.01); H01M 4/0471 (2013.01); H01M 4/136 (2013.01); H01M 4/1397 (2013.01); H01M 4/366 (2013.01); H01M 4/5815 (2013.01); H01M 10/0568 (2013.01); Y02T 10/70 (2013.01); Y10T 156/10 (2015.01)] | 19 Claims |
1. A battery electrode composition, comprising:
a core-shell composite comprising a Li2S active material embedded in a core thereof,
wherein the core-shell composite is characterized by a Brunauer-Emmett-Teller specific surface area (BET SSA) not exceeding about 35 m2/g,
wherein:
the core-shell composite comprises one or more functional additives embedded in the core thereof; and
the one or more functional additives comprise one or more of a carbon material, a metal oxide, a metal phosphate, and a metal sulfide other than Li2S.
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