摘要：【中文】本发公开了一种电磁屏蔽高导热尼龙复合材料，通过本发明制得的电磁屏蔽高导热尼龙复合材料能够同时满足可注塑成型、力学性能好、热变形温度高、能有效屏蔽电磁干扰及传导电池工作产生的热量等性能要求，且其屏蔽高频电磁波、电磁屏蔽效果好，力学、阻燃、导热等性能优异，复合材料密度低，使用寿命长，制作成本低，应用范围广泛，可用于新能源汽车电池箱体。本发明提出了一种电磁屏蔽高导热尼龙复合材料的制备方法，该方法操作简单，可大批量、高效率的生产，市场应用前景广泛。 【EN】The invention discloses an electromagnetic shielding high-thermal-conductivity nylon composite material, which can simultaneously meet the performance requirements of injection molding, good mechanical property, high thermal deformation temperature, effective electromagnetic interference shielding, heat conduction generated by battery work and the like, has the advantages of high-frequency electromagnetic wave shielding, good electromagnetic shielding effect, excellent mechanical, flame retardant, thermal conductivity and the like, low density, long service life, low manufacturing cost and wide application range, and can be used for new energy automobile battery boxes. The invention provides a preparation method of an electromagnetic shielding high-thermal-conductivity nylon composite material, which is simple to operate, can be produced in a large scale and at high efficiency, and has a wide market application prospect.

摘要：【中文】本发公开了一种锂电池正极复合材料，通过优化锂电池正极复合材料的组分、用量及锂电池正极复合材料的制备方法等，有效提高了锂电池正极复合材料提高了电池的循环性能，使电池寿命增加20％以上。本发明的正极材料应用于锂电池后，可广泛应用于手机、电脑、可移动电源、不可间断电源等供电设备及新能源汽车、潜艇、航天器、飞行器等在特殊环境下工作的设备。本发明还提出了一种锂电池正极复合材料的制备方法，该方法操作简单，可大批量、高效率的生产，市场应用前景广泛。 【EN】The invention discloses a lithium battery positive electrode composite material, which effectively improves the cycle performance of a lithium battery positive electrode composite material and prolongs the service life of the battery by more than 20% by optimizing the components and the using amount of the lithium battery positive electrode composite material, the preparation method of the lithium battery positive electrode composite material and the like. After the anode material is applied to the lithium battery, the anode material can be widely applied to power supply equipment such as mobile phones, computers, mobile power supplies, uninterruptible power supplies and the like and equipment of new energy automobiles, submarines, spacecrafts, aircrafts and the like which work in special environments. The invention also provides a preparation method of the lithium battery positive electrode composite material, which is simple to operate, can be produced in a large scale and at high efficiency, and has wide market application prospect.