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发明公开
CN106229511A 一种氟化碳材料的表面改性方法及其产品与应用 无效 - 驳回

一种氟化碳材料的表面改性方法及其产品与应用
摘要：
本发明涉及一种氟化碳材料的表面改性方法及其产品与应用，表面改性方法包括如下步骤：将氟化碳放入纯肼或含有肼的溶液中，在25℃～100℃下反应5h～24h，所述氟化碳和肼的质量比为1:1.55～1:5；将所述反应得到的产物过滤，收集滤渣；将所述滤渣用溶剂进行洗涤；将所述洗涤后的产物在惰性气氛下烘干，烘干后的物质即为表面改性后的氟化碳材料。本发明提供的表面改性氟化碳材料可以有效减少氟化碳的电压滞后，提高氟化碳的大倍率放电性能。
摘要（英）：

The invention relates to a carbon fluoride material surface modification method and a product and application thereof. The surface modification method comprises the following steps: putting carbon fluoride in a pure hydrazine solution or a solution containing hydrazine, and reacting for 5-24 hours at the temperature of 25-100 DEG C, wherein the mass ratio of the carbon fluoride to the hydrazine is 1:1.55-1:5; filtering a product obtained through the reaction, collecting a filter residue, washing the filter residue by using a solvent, and drying the washed product under an inert atmosphere, wherein the dried matter is a surface modified carbon fluoride material. The surface modified carbon fluoride material provided by the invention effectively reduces the voltage delay of the carbon fluoride and greatly improves the high-rate discharge performance of the carbon fluoride.

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