Sunrise new energy announces patent application for multivariable particle size control system for graphite micropowder production accepted by the national intellectual property bureau

Zibo, china, dec. 18, 2023 (globe newswire) -- sunrise new energy co., ltd. (“sunrise”, the “company”, “we” or “our”) (nasdaq: epow), today announced that the patent application for the invention titled "multivariable particle size control system for graphite micropowder production" by sunrise (guizhou) new energy materials co., ltd has  been accepted by the national intellectual property bureau. the application has been assigned the application number 202323405484.1, with acceptance number 2023121400642270.
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