Understanding Na₂Ti₃O₇ as an ultra-low voltage anode material for a Na-ion battery.
نویسندگان
چکیده
An in-depth understanding of Na2Ti3O7 as a Na-ion battery anode is reported. The battery performance is enhanced by carbon coating, due to increased electronic conductivity and reduced solid electrolyte interphase formation. Ti(4+) reduction upon discharge is demonstrated using in situ XAS. The self-relaxation behaviour of the fully intercalated phase is revealed.
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 83 شماره
صفحات -
تاریخ انتشار 2014