December 17, according to tech site TechRadar reported that Sony is developing a sulfide battery, it can store more power, extend the battery life of 40%. Has been privately tinkering with a variety of black technology Sony can solve the biggest problem in science and technology it? Or this new battery technology is blowing the leather? According to Nikkei News, Sony is developing a new smart phone battery that offers 40% longer battery life than traditional lithium batteries. Instead of following the traditional lithium-ion technology this time, Sony is using a new technology for curing cells, which can store more power. In fact, the sulfide battery is not an innovative product, Sony has engaged in such projects before, but the electrode will soon dissolve in the electrolyte, causing the battery capacity after charging drops too fast. However, Sony has now successfully solved the problem. Stone into gold This technological breakthrough will not only greatly extend the battery life, but also for the existing battery weight-loss, so that the future of smart phones may become more slim. Battery technology has always been the bottleneck of science and technology, who first break this bottleneck, who can point stone into gold. Huawei recently introduced fast-charging technology into its own handsets. South Korean giants Samsung and LG are ready to double their battery life. Scientists believe that with the development of technology, the battery life in the future can reach 4 times now. It is said that Sony is now on the sulfur battery safety tests, but I am afraid that the battery as early as 2020 to come out, maybe we can experience it on the iPhone 9 power bar.