- Full text PDF available (0)
- This year (0)
- Last 5 years (3)
- Last 10 years (3)
Journals and Conferences
We report an ordered Pd3Fe intermetallic catalyst that exhibits significantly enhanced activity and durability for the oxygen reduction reaction under alkaline conditions. Ordered Pd3Fe enables a hybrid Li-air battery to exhibit the best reported full-cell cycling performance (220 cycles, 880 h).
The polyprotic acid H(3)PO(4) in a Li(2)SO(4) supporting electrolyte has been effectively utilized as a catholyte donating three protons in dual-electrolyte Li-air cells. The cell offers a high capacity of 740 mA h g(-1) at an average cell voltage of 3.3 V with good rechargeability and stability.
Lithium-sulfur batteries with a high energy density are being considered a promising candidate for next-generation energy storage. However, realization of Li-S batteries is plagued by poor sulfur utilization due to the shuttle of intermediate lithiation products between electrodes and its dynamic redistribution. To optimize the sulfur utilization, an… (More)