According to the report of the American Physicist Network on March 18th, NEC has been developing a technology called “organic free radical battery†(ORB) for many years. Its newly developed battery is only 0.3mm thick. , Freely bent, about 30 seconds per charge. This new type of battery has a very high energy density with a capacity of up to 3 mAh and output power of 5 kW/l. After full charge, it can refresh the screen 2000 times. After 500 charges, it can also maintain 75% charge and discharge capacity. NEC has been developing this polymer-based battery since 2001. This type of battery uses a printing technology integrated circuit board, and the negative electrode is directly embedded on the circuit board, making it extremely useful in terms of application, especially for the use of credit cards and debit cards called "enhanced". . However, since the thickness of the previous battery was only 0.7 mm at the thinnest, the thickness became an obstacle to applying it to a standard integrated circuit (IC) card. Now, this new battery with a thickness of only 0.3 mm can be matched with many types of cards, such as credit cards, subway and train passes, or hotel room keys. A standard model smart card with a battery will be an attractive use for the new battery. Instead of waiting for the bank balance to be checked at the ATM, consumers can easily query information from the small screen on the credit card. Unlike traditional rechargeable batteries, the new battery does not contain any harmful heavy metals such as mercury, lead and cadmium. Its smaller size and lower price are its biggest advantages. At the same time, because its structure is very similar to that of lithium-ion batteries, manufacturers can build on existing production lines without having to build a new production line, thereby reducing production. cost. It is said that the iPhone 5 may be the first product to use this organic battery technology. NEC has some relevant technical briefs on the website for this new type of battery. NEC envisages the application of this new generation of batteries to flat panel displays, paper-like flexible e-readers and RFID tags. In addition, NEC stated that it also intends to apply the battery technology directly to the new style of clothing, and demonstrated the design of inserting this kind of bendable ultra-thin battery into the sleeve. (Text/Technology Daily) Xi'an Jmlai Bio-Tech Co., Ltd. , https://www.jmlaisarms.com