What heated discussion has the graphene battery caused?

Graphene batteries are sought after: or hype? Although the prospects of graphene are getting broader, the concept of graphene batteries has increasingly become a topic of debate in the industry. On November 26, 2015, graphene researchers around the world might be surprised to see this tweet. On the same day that Huawei announced the new mobile phone, Sina Weibo Huawei Mate8 said that the highlight of the event was fast charging support and longer battery life (using brand new graphene batteries). The graphene battery concept, which has been hyped up in recent years, seems to make its debut as an industrial product. However, the successive questions from the media are considered to be outright hype. This is just one example of the graphene battery boom. In recent years, graphene has become an industry that local governments and companies are keen to get involved in. Under the aura of the Nobel Prize in Physics, graphene is meant to be a new generation of data. Because of graphene's excellent electrical conductivity and other properties, the field of energy storage has become one of its important uses, and graphene batteries have also embarked on the altar. The energy density is obviously new, the charging speed is 1000 times faster than the ordinary battery, and it can run 1000 kilometers in 10 minutes. A simple search on the Internet will reveal a lot of subversion of traditional analysis, which is dazzling. The most direct impact on the general public is that when using a smart phone, charging for 5 minutes and talking for 10 hours, the battery life will be more than 10 times that of an ordinary battery. Smart phones will be charged once a day. The concept of graphene batteries is becoming more and more popular in the capital market. Graphene battery On August 11, 2015, Dürr Home Furnishing, a listed company in Jiangsu Province, announced the financing of projects such as graphene super lithium batteries. The company changed its name to Doer Future after planning an annual revenue increase of 2.8 billion yuan and an annual net profit of 450 million yuan. Disclaimer: Some pictures and content of articles published on this site are from the Internet, please contact to delete if there is any infringement.