摘要:
Magnesium fluoride particles with a low refractive index excellent in film formability are provided. The magnesium fluoride particles each include at least one magnesium fluoride particulate. The at least one magnesium fluoride particulate each has pores that support a supported substance. Further, the at least one magnesium fluoride particulate includes a plurality of particulates. A grain boundary void-like pore serving as a gap that supports the supported substance is present between particulates adjacent to each other of the plurality of particulates.
摘要:
The invention is directed to a carbon material dispersion, including: a fluorinated carbon material having a fluorinated surface formed by bringing a treatment gas with a fluorine concentration of 0.01 to 100 vol.-% into contact with a carbon material under conditions at 150 to 600 °C; and a dispersion medium in which the fluorinated carbon material is dispersed.
摘要:
An electrolyte solution for nonaqueous electrolyte lithium secondary batteries containing a room temperature molten salt composed of an aliphatic quaternary ammonium salt represented by the formula (1) below, an organic solvent, and a lithium salt represented by the formula (2) below is characterized in that the organic solvent contains a vinylene carbonate in an amount of 1-5 weight% relative to the electrolyte solution. Also disclosed is a lithium secondary battery employing such an electrolyte solution. (1) (2) (R1-R3 represent a chain hydrocarbon having 1-4 carbon atoms; R4 represents a methoxymethyl group, ethoxymethyl group, propoxymethyl group or isopropoxymethyl group; and X1 and X2 represent fluorine-containing anions.)
摘要:
To provide a technique for simply and easily producing a high-purity difluorophosphate and provide a production process of an electrolytic solution using the obtained difluorophosphate, an electrolytic solution and a secondary battery. A process for producing a difluorophosphate, comprising the following step (1) or (2): (1) reacting (A) at least one member selected from the group consisting of oxoacids, oxoacid anhydrides and oxyhalides of phosphorus with (B) a hexafluorophosphate in the presence of hydrogen fluoride, or (2) reacting at least one halide selected from the group consisting of alkali metal halides, alkaline earth metal halides, aluminum halides and onium halides with difluorophosphoric acid in the presence of a hexafluorophosphate. Also, a nonaqueous electrolytic solution containing me obtained difluorophosphate, and a nonaqueous electrolytic secondary battery containing the nonaqueous electrolytic solution.
摘要:
An object is to provide a method of manufacturing a hexafluorophosphate, that can simply and easily manufacture an inexpensive and high-quality hexafluorophosphate while suppressing the manufacturing cost, an electrolytic solution containing a hexafluorophosphate, and an electricity storage device including the electrolytic solution. The present invention relates to a method of manufacturing a hexafluorophosphate, which comprises reacting at least a phosphorus compound with a fluoride represented by MF s ·r(HF), wherein 0 ≤ r ≤ 6, 1 ≤ s ≤ 3, and M is at least one kind selected from the group consisting of Li, Na, K, Rb, Cs, NH 4 , Ag, Mg, Ca, Ba, Zn, Cu, Pb, Al and Fe, to produce a hexafluorophosphate represented by the chemical formula M(PF 6 ) s .
摘要:
A simple short-time method for modifying a fluorine resin film so that hydrophilicity is not likely to deteriorate over time. The method for modifying a fluorine resin film is characterized in that the surface of the fluorine resin film is provided with hydrophilicity by bringing the fluorine resin film into contact with a process gas, which contains gas containing fluorine atoms and at least one of gas containing oxygen atoms or inert gas.
摘要:
A method for automatically generating haptic effects comprises receiving a representationally structured file; assigning a score for one or more of a plurality of designated events in one or more channels of the representationally structured file; generating a plurality of haptic events by assigning a haptic effect to each of the designated events satisfying a score criteria; and outputting the haptic events to an actuator, wherein each outputted haptic event is associated with a corresponding event in the representationally structured file.
摘要:
Provided is a process for purifying a fluorine compound capable of yielding a highly pure fluorine compound by removing at least oxygen from a fluorine compound containing an oxygen compound as an impurity. In a process according to the present invention for purifying a fluorine compound, the following is brought into contact with the fluorine compound, which contains an oxygen compound as an impurity, thereby removing at least oxygen: carbonyl fluoride in an amount of a 0.1-fold equivalent or more and a 100-fold equivalent or less of oxygen atoms in the fluorine compound.
摘要:
The invention aims at providing a platinum black material, without using an expensive and rare material, which is excellent in CO poisoning inhibiting effect, H 2 S poisoning inhibiting effect, SO 4 poisoning inhibiting effect and HCHO poisoning inhibiting effect, and a method for fluorinating platinum black. The platinum black material is characterized by fluorine adsorbed on its surface. The method for fluorinating platinum black is characterized by allowing platinum black to stand in a mixed gas atmosphere of n inert gas and fluorine in a low-pressure chamber to make fluorine adsorbed on the surface of the platinum black.
wherein R 1 is straight-chain or branched alkyl having 1 to 4 carbon atoms, R 2 is straight-chain or branched alkyl having 1 to 3 carbon atoms and X - is CF 3 CO 2 - , CF 3 SO 3 BF 3 - , ClBF 3 - , AlF 4 -, CF 3 BF 3 - , C 2 F 5 BF 3 -, N(SO 2 F) 2 - , PF 6 - , AsF 6 - or SbF 6 - .