Comparison of cathode materials for zinc-ion batteries and lithium-ion batteries

Zinc-ion battery cathode material and lithium-ion battery cathode material. As the first choice for rechargeable batteries in the market, lithium-ion batteries have many advantages. Lithium-ion batteries are one of the mainstream of lithium-ion batteries. The following small series of energy storage analysis of zinc-ion battery cathode materials and lithium-ion battery cathode materials. Zinc ion battery. The development of high-performance cathode materials for JPG zinc-ion battery anode materials has become the key to the development of zinc-ion batteries. 1. Carbon-coated porous manganese oxide nanorods: This material contains tetravalent manganese and divalent manganese, and is a new type of manganese-based anode material. The material's special porous structure and high-efficiency conductive network are very beneficial to improve electrochemical performance. 2. Manganese-based materials: low cost, abundant resources, environmentally friendly, and have received extensive attention and research. 3. Zinc manganate: This optimized anode material assembles a flexible, flexible solid zinc-ion battery with an energy density of up to 273.4Wh/kg lithium-ion battery cathode material. Li-ion batteries can be divided into two categories: lithium metal batteries And lithium-ion batteries. Lithium-ion batteries do not contain metallic lithium and can be recharged. Lithium-ion batteries also have many negative materials. Lithium iron phosphate: It has a wide range of material sources, low price and no pollution. The mainstream market is lithium iron phosphate cathode material lithium ion batteries. Lithium cobalt oxide: the first commercial cathode material for lithium-ion batteries. It has the advantages of high working voltage, stable charging and discharging voltage, high specific energy, and good cycle performance. Ternary material: The ternary material is a lithium nickel-manganese oxide material, which is very close to the electrochemical performance and processing performance of lithium cobalt oxide, making lithium nickel-manganese oxide material a new battery material, gradually replacing lithium Cobalt oxide has become the favorite of the new generation of lithium-ion battery materials. Li-ion battery characteristics 1. High energy density: The weight of a lithium-ion battery is half that of a nickel-cadmium battery or a nickel-hydrogen battery of the same capacity, and it is small in size and light in weight. 2. High voltage: The average working voltage of lithium-ion batteries is 3.7V, which is equivalent to three series of nickel-cadmium batteries or nickel-hydrogen batteries. 3. Environmental protection and pollution-free lithium-ion batteries do not contain harmful metals, nor are they restricted by air transportation regulations, such as prohibiting lithium-ion batteries on passenger planes. 4. Cycle life The charge and discharge cycle can exceed 500 times, and the lithium iron phosphate can reach 2000 times. 5. No memory effect. Memory effect refers to the decrease in battery capacity during charging and discharging. This is not the case with lithium-ion batteries. 6. Fast charging uses a constant current and constant voltage charger with a rated voltage of 4.2v, and the lithium-ion battery can be fully charged within 1.5-2.5 hours. On the other hand, lithium iron phosphate is fully charged within 35 minutes. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: 18650 lithium ion battery price analysis