| abstract |
The invention discloses carambola-like CoWO with preferred orientation and capacity reverse growth 4 Microspheres and application thereof, belonging to the technical field of electrode materials. Carambola-like CoWO of the invention 4 The microscopic morphology of the microspheres is carambola-like microspheres with rough surfaces, specifically, nanoparticles are agglomerated into a round cake-like morphology, and a plurality of round cakes are assembled tangentially to form the carambola-like microspheres, wherein the diameter of each round cake is 0.8-1.6 mu m, and the thickness of each round cake is 100-350 nm; the diameter of the assembled carambola-like microspheres is 1-1.6 mu m, and the carambola-like CoWO of the invention 4 The microsphere has (002) preferred orientation as an electrode material, has the characteristic of reverse growth of specific capacitance in a circulating process, has excellent electrochemical performance, and is an ideal energy storage material. |