美聯新材(300586.SZ):控股子公司取得一項發明專利證書
格隆匯5月9日丨美聯新材(300586.SZ)公佈,公司控股子公司汕頭市廣油美聯新材料研究院有限公司(“廣油美聯”)於近日取得了國家知識產權局頒發的發明專利證書,發明名稱為一種介孔氧化硅水性陶瓷漿料的製備方法。
該發明專利為廣油美聯自主研發,主要目的在於解決現有鋰離子電池中聚烯烴基膜存在的耐熱性差問題。該發明製備的水性陶瓷漿料是由無機粉體和水性粘結劑組成;一方面,通過對無機顆粒改性時調控改性反應參數,實現對無機顆粒改性後生成的物質因其活性強而容易自聚,從而降低無機顆粒乙烯化程度;另一方面,通過優選相適應的活性單體使得它們的各自特性充分展示出來,實現功能互補,以此製備出綜合性能較好的水性粘結劑;最後通過塗覆工藝製備出高性能的陶瓷複合隔膜。該方法即將在公司生產經營中獲得應用。
上述專利的取得將對公司產生一定的積極影響,有利於公司進一步完善知識產權保護體系,發揮自主知識產權優勢,並形成持續創新機制,保持技術領先地位,提升公司的核心競爭力。
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