How the mobile phone, laptop computer, etc. are lighter and thinner, how does the electric vehicle have a longer cruising range of electricity...... The research team of Tianjin University Yang Quanhong innovatively put forward the “sulfur template method†through the design of high volume energy density lithium ion battery anode material. Finished graphene coated with active particles "tailored." With this technology, the future of lithium-ion batteries is expected to further "thin" and become more thin and durable. The increase in user portability requirements and the use of space limitations require that today's lithium-ion batteries have a high volumetric energy density. Nanotechnology can make batteries "lighter," but due to the lower density of nanomaterials, "smaller" becomes a problem that confronts scientific researchers in the field of energy storage. The carbon cage structure constructed of carbon nanomaterials is considered to be the main means to solve the problem of huge volume expansion when lithium is inserted into non-carbon anode materials such as tin and silicon. Accurate customization of carbon cage structure is the only way for industrialization of new high performance anode materials. Prof. Yang Quanhong's research team assembled based on the graphene interface and invented the precise and customized sulfur template technology for dense porous carbon cages. The capillary evaporative densification strategy using graphene gel successfully solved the high density and porosity of carbon materials. The bottleneck problem of "can't have both" and succeeded in obtaining a high-density porous carbon material. The design concept of this "Gradually tailored" carbon cage structure based on graphene assembly can be expanded to the construction strategy of the universalized next-generation high-energy lithium ion batteries and electrode materials such as lithium-sulfur batteries and lithium-air batteries, thereby making the energy storage batteries promising. Realize "small volume" and "high capacity". Our Popcorn Maker is suitable for small-batch production, using electromagnetic heating, the operation is simple, safe and reliable, high efficiency, large output, convenient cleaning.Only one worker can operate it,saving in labor.Also small in size,save floor area.If you want to start popcorn business,its a really good choice for you.we will supply formula and training for free. Snack Machine,Snacks Food Machine,Startup Project For Popcorn,Popcorn Snacks Maker Jinan RuiHan Trading Company Limited , https://www.ruihangroup.com