 This paper discusses the use of a new type of material called MG3V4-PO4-6-carbon composite MGVP-C as a negative electrode in lithium ion batteries, LIBs, sodium ion batteries, SIBs, and potassium ion batteries, PIBs. The material was synthesized by combining MG3V4-PO4-6 with carbon, which allowed for the material to be used as a pseudo-capacitive electrode. The material was then tested in LIBs, SIBs, and PIBs, where it showed a high initial charge capacity of 961 mAh per G in LIBs, but lower capacities in SIBs and PIBs. The material also showed a faster rate of discharge than other similar materials, making it ideal for applications requiring quick charging and discharging. This article was authored by Chang Fu, Bjorn Swartz, Ziming Ding, and others. We are article.tv, links in the description below.