What is a lithium battery? Three kinds of definition of lithium battery is introduced

Source: 2020 - 04 - 11 18:55 hits: what time is the lithium battery? The three kinds of definition of the first kind of explanation: lithium-ion batteries with lithium as negative of battery. A second explanation ( Modern material science and engineering dictionary) : a chemical batteries use lithium as a cathode active material. Lithium standard electrode potential is one of the most negative ( - 3. 03v) , it is the lightest of metal, the highest reactivity, so the lithium battery electromotive force and the ratio is very high, is a kind of important high-energy battery. Lithium battery cathode active material in the oxide, sulfide, halide, halogen, oxygen and other inorganic salt electrode materials, such as manganese dioxide, sulphur dioxide, silver sulfide copper, chromate, fluorine carbon, thionyl chloride, iodine, etc. Also can be used as the anode conductive polymer electronic materials, such as polyacetylene, polypyrrole, thiophene, gathering carbazole, etc. , also known as the polymer battery. The electrolyte of lithium batteries for nonaqueous solution, solid and molten salt. Non-aqueous electrolyte consists of organic solvent or aqueous inorganic solvent adding inorganic salt. Organic solvent is mainly composed of propylene carbonate, dimethyl acrylamide amide, acetonitrile, amor lactone form. The waterborne inorganic solvents with thionyl chloride, sulfur dioxide liquid, etc. Inorganic salt lithium perchlorate, lithium chloride, fluoboric acid lithium, lithium bromide. Because lithium and water reaction is directly and strongly, electrolyte aqueous solution is not, and all materials and parts are strictly to dehydration, reliable sealing. Is disposable batteries, lithium-ion batteries have a variety of shapes and specifications of products, such as cylinder, buttons, plugs, etc. , in communication, camera, digital watches, calculators, such as cardiac pacemaker is widely used in electronic components. A third type of interpretation, Metal functional materials dictionary) : a kind of active metal lithium as negative high-energy battery. There are two kinds of organic and inorganic electrolyte electrolyte. The first with mercuric oxide, carbon fluoride, copper sulfide or sulfur dioxide as anode, electrolyte solution for inorganic and organic solvent. The latter using inorganic salt and non-aqueous organic solvent to the preparation of electrolyte solution, the solution at the same time as reactants. Lithium battery with high working voltage, stable discharge, than the big, wide working temperature range, etc.