The analysis of lithium battery materials and applications

Source: 2020 - 03 - 26 when hits: materials and application of lithium batteries? What is a lithium battery lithium battery is a lithium metal or lithium metal and used a battery nonaqueous electrolyte solution. First lithium-ion battery from the great inventor Thomas Edison, use the following response: lithium + MnO2 = LiMnO2 is REDOX reaction, discharge. Due to the chemical properties of metallic lithium is very active, so the requirement of environment is very high. As a result, the lithium battery haven't in use. The lithium battery has now become the mainstream. Lithium battery lithium battery materials lithium battery cathode material generally divided into the following kinds: the first one is a carbon negative: at present, the actual anode materials for lithium ion batteries are basically carbon materials, such as artificial graphite, natural graphite, mesophase carbon microspheres, petroleum coke, carbon fiber, resin pyrolysis carbon, etc. The second is tin based anode materials: Canon lp - lithium-ion batteries E12 at 11:45 tin based anode material can be divided into two categories: tin oxides and tin base composite oxides. Tin oxide is various valence metal oxide. No commercial products. Third is lithium transition metal nitrides anode, there is no commercial use. Is a fourth type alloy anode materials, including tin, silicon, germanium, aluminum, antimony, magnesium alloy, there is no commercial products. Fifth, nano-scale anode materials: carbon nanotube, nano alloy material. 6 kinds of nanometer materials for nano oxide materials: SONY bx - 1 battery at present, hefei xiangzheng chemical technology co. , LTD. , co. , LTD. , according to the latest market development trend of lithium battery of new energy industry in 2009, many companies have started using nano titanium oxide and nano silicon dioxide added to the traditional graphite, tin oxide, carbon nanotubes, greatly improve the lithium battery charging and discharging time. SONY np - Fv50 rechargeable batteries, lithium batteries used along with the development of microelectronics technology in the 20th century, the device miniaturization degree is increasing day by day. Howe, then entered the practical stage of large-scale lithium-ion batteries. The earliest application is for a pacemaker of lithium battery. Due to the lithium battery self-discharge rate is very low, so the discharge voltage is very low. This makes the pacemaker implanted to be use for a long time. The nominal voltage is generally higher than 3 lithium manganese battery. 0 v, more suitable for integrated circuit power supply, is widely used in computers, calculators, watches, etc. Now, lithium ion batteries are widely used in mobile phones, laptops, electric tools, electric car, street lamp standby power, navigation lights, and household electrical appliances.