Efficient utilisation of rod-like nickel oxalate in lithium-ion batteries: A case of NiO for the anode and LiNiO2 for the cathode
Generally, the synthesis of precursors for metal oxide anode and LiNiO 2 -based cathode materials undergoes different routes. Herein, NiO anode and LiNiO 2 cathode material for lithium-ion batteries are synthesized by sharing the rod-like NiC 2 O 4 precursor which is prepared by the solvothermal method. As a result, NiO and LiNiO 2 exhibit special fibrous structure and promising electrchemical performances without any modification. Especially, the synthesis of fibrous LiNiO 2 via a solvothermal route and its electrochemical properties are first reported. The excellent electrochemical performances of LiNiO 2 can be attributed to the decent fiber architecture which enhances wettability by the electrolyte and shortens Li + diffusion pathways.
危险品化学品经营许可证(带存储)