大牛Goodenough在JACS的上最新综述 The Li-Ion Rechargeable Battery: A Perspective?Goodenough在JACS上最新的综述 The Li-Ion Rechargeable Battery: A PerspectiveABSTRACT: Each cell of a battery stores electricalenergy as chemical energy in two electrodes, a reductant(anode) and an oxidant (cathode), separated by an electrolytethat transfers the ionic component of the chemicalreaction inside the cell and forces the electroniccomponent outside the battery. The output on dischargeis an external electronic current I at a voltage V for a timeΔt. The chemical reaction of a rechargeable battery mustbe reversible on the application of a charging I and V.Critical parameters of a rechargeable battery are safety,density of energy that can be stored at a specific powerinput and retrieved at a specific power output, cycle andshelf life, storage efficiency, and cost of fabrication. Conventionalambient-temperature rechargeable batteries havesolid electrodes and a liquid electrolyte....查看更多0个回答 . 6人已关注