Carbon fluoride and application thereof
A carbon fluoride, the carbon fluoride technology, applied in the field of materials, can solve the problem of low conductivity, which has not been effectively solved, and achieves the effect of a high working voltage platform, safe and controllable reaction, and high specific capacity
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Embodiment 1
[0029] Bamboo charcoal is crushed and washed with water, then the washed bamboo charcoal is dried, passed through a 200 mesh sieve, and the undersize is taken for subsequent use; 5.2g of the undersize is packed into an airtight container (the material of the airtight container is pure nickel or Monel alloy), and the Introduce NF in a closed container 3 gas and keep NF 3The pressure is 200KPa, heat the airtight container and keep the reaction temperature at 600°C, react for 1h; take out the product after natural cooling, vacuum treatment at 300°C for 4h to remove by-products in the fluorinated carbon, and obtain 11.4g of the fluorinated carbon product. The rate is 86%.
[0030] The carbon fluoride prepared in this example is analyzed by X-ray energy dispersive spectrometer (EDS), and the atomic ratio of fluorine to carbon is 1:1; in the infrared spectrogram ( figure 1 ), corresponding to the 1219cm of the C-F covalent bond -1 There is a strong absorption peak at ; by X-ray d...
Embodiment 2
[0032] Bamboo charcoal is crushed and washed with water, then the washed bamboo charcoal is dried, passed through a 200-mesh sieve, and the undersize is taken for subsequent use; 4.5g of the undersize is packed into an airtight container (the material of the airtight container is pure nickel or Monel alloy), and the Introduce NF in a closed container 3 gas and keep NF 3 The pressure is 500KPa, heat the airtight container and keep the reaction temperature at 450°C, react for 17h; take out the product after natural cooling, vacuum treatment at 200°C for 6h to remove the by-products in the fluorinated carbon, and obtain 10.3g of the fluorinated carbon product. The rate is 95%.
[0033] The carbon fluoride prepared in this example is analyzed by X-ray energy dispersive spectrometer (EDS), and the atomic ratio of fluorine to carbon is 0.90:1; analyzed by infrared spectrum, it corresponds to the 1219cm of C-F covalent bond -1 There is a strong absorption peak; after X-ray diffract...
Embodiment 3
[0035] Bamboo charcoal is crushed and washed with water, then the washed bamboo charcoal is dried, passed through a 200 mesh sieve, and the undersize is taken for subsequent use; 3.0g of the undersize is packed into an airtight container (the material of the heated part of the airtight container is pure nickel or Monel alloy , the rest of the parts are made of stainless steel), and the NF is passed into the airtight container 3 gas and keep NF 3 The pressure is 20KPa, heat the airtight container and keep the reaction temperature at 350°C, react for 20h; take out the product after natural cooling, vacuum treatment at 200°C for 6h to remove the by-products in the fluorinated carbon, and obtain 4.8g of the fluorinated carbon product. The rate is 88%.
[0036] The carbon fluoride prepared in this example is analyzed by X-ray energy scatter spectrometer (EDS), and the atomic ratio of fluorine to carbon is 0.2:1; analyzed by infrared spectrum, it corresponds to the 1219cm of C-F co...
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