Fluorinated graphites, a process for their production and an electric cell using the same as active material of the positive electrode
    1.
    发明公开
    Fluorinated graphites, a process for their production and an electric cell using the same as active material of the positive electrode 失效
    氟化石墨,其生产方法和使用其的电池作为活性电极的活性材料

    公开(公告)号:EP0119595A3

    公开(公告)日:1986-06-25

    申请号:EP84102806

    申请日:1984-03-14

    摘要: A fluorinated graphite having the formula (C x F) n wherein x is a numerical value of about 2.0 to about 5.5 and n refers to an indefinite number of the recurring (C x F) unit and having a crystalline structure exhibiting a peak at about 13.7° to about 15.0° in terms of an angle of 26 corresponding to the diffraction at the (001) plane in the X-ray diffraction pattern, a peak in the vicinity of 685.3 eV due to the F 1S and two peaks in the vicinity of 287.5 eV and 284.3 eV due to the C 1S in the spectrum of electron spectroscopy of chemical analysis, two peaks in the vicinity of 1100 cm- 1 and 1240 cm -1 in the IR spectrum, and an electric conductivity of at least about 10- 8 Ω -1 cm -1 , and being thermally stable in air up to 200°C from the viewpoint concerning a pattern of X-ray diffraction; a process for producing the fluorinated graphite thereof which comprises subjecting a carbon material to electrolysis in hydrogen fluoride at a voltage of about 6.5 V to about 15 V at a temperature of about -40°C to about 100°C in the presence of an electrically conductive agent; and an electric cell comprising a negative electrode using a light metal as an active material, an electrolyte and a positive electrode using, as an active material, the fluorinated graphite. The fluorinated graphite has a wide variety of uses, for example, besides as an active material for the positive electrode of an electric cell as above, lubricants, stain-resistant and water and/or oil repellent materials, etc. The electric cell as above is advantageously used in devices requiring a high voltage such as a watch, a clock, a small radio, a small computer, etc.

    Method for hardening a one-package epoxy formulation
    3.
    发明公开
    Method for hardening a one-package epoxy formulation 失效
    硬化一包环氧树脂配方的方法

    公开(公告)号:EP0383263A3

    公开(公告)日:1991-03-27

    申请号:EP90102804.3

    申请日:1990-02-13

    发明人: Fukuoka, Masayuki

    IPC分类号: C08G59/18

    CPC分类号: C08J3/24 C08J2363/00

    摘要: There is disclosed a method for hardening a curable one-package epoxy resin system formed of an epoxy resin and a hardener, which comprises heating the curable one-package epoxy resin system to start the reaction between the epoxy resin and the hardener, and, before the reaction ratio reaches 50%, leaving the curable one-package epoxy resin system to stand at an ambient temperature.

    Fluorinated graphites, a process for their production and an electric cell using the same as active material of the positive electrode
    4.
    发明公开
    Fluorinated graphites, a process for their production and an electric cell using the same as active material of the positive electrode 失效
    氟化石墨,它们的制备方法和单电池使用它们作为正极的活性材料。

    公开(公告)号:EP0119595A2

    公开(公告)日:1984-09-26

    申请号:EP84102806.1

    申请日:1984-03-14

    摘要: A fluorinated graphite having the formula (C x F) n wherein x is a numerical value of about 2.0 to about 5.5 and n refers to an indefinite number of the recurring (C x F) unit and having a crystalline structure exhibiting a peak at about 13.7° to about 15.0° in terms of an angle of 26 corresponding to the diffraction at the (001) plane in the X-ray diffraction pattern, a peak in the vicinity of 685.3 eV due to the F 1S and two peaks in the vicinity of 287.5 eV and 284.3 eV due to the C 1S in the spectrum of electron spectroscopy of chemical analysis, two peaks in the vicinity of 1100 cm- 1 and 1240 cm -1 in the IR spectrum, and an electric conductivity of at least about 10- 8 Ω -1 cm -1 , and being thermally stable in air up to 200°C from the viewpoint concerning a pattern of X-ray diffraction;
    a process for producing the fluorinated graphite thereof which comprises subjecting a carbon material to electrolysis in hydrogen fluoride at a voltage of about 6.5 V to about 15 V at a temperature of about -40°C to about 100°C in the presence of an electrically conductive agent; and
    an electric cell comprising a negative electrode using a light metal as an active material, an electrolyte and a positive electrode using, as an active material, the fluorinated graphite.
    The fluorinated graphite has a wide variety of uses, for example, besides as an active material for the positive electrode of an electric cell as above, lubricants, stain-resistant and water and/or oil repellent materials, etc.
    The electric cell as above is advantageously used in devices requiring a high voltage such as a watch, a clock, a small radio, a small computer, etc.

    摘要翻译: 具有式(C X F)ñworin X A氟化石墨是约2.0的数值至约5.5和n在约13.7°指的是由重复(C X F)单元的不定数量和具有结晶结构的表现出峰至约 15.0 DEG以2θ对应于在(001)衍射面的X-射线衍射图案,在685.3电子伏特附近的峰值是由于在F 1S和在287.5 eV的附近的两个峰和角度方面 284.3 eV的由于C1S在化学分析的电子能谱法,在vicinityof1100厘米两个峰的光谱< - > <1>和1240厘米< - > <1>在IR光谱中,并电的导电性至少 约10 < - > <8> OMEGA < - > <1>厘米< - > <1>,并且是在从视点关于X射线衍射的图案空气高达200℃热稳定的; 对于一种用于生产包括在约6.5伏的电压,在约-40℃的温度下在电的存在下的碳材料在氟化氢电解至约15 V至约至100℃的氟化石墨及其处理 导电剂; 以及使用轻金属作为活性材料的与电解质电电池,包括一个负电极和正电极使用,作为活性材料,氟化石墨的。 氟化石墨具有广泛的用途,例如,除了作为用于电动电池的正电极活性材料如上述,润滑剂,防污和水和/或疏油材料等的电动细胞如上 在需要高电压的装置有利地用于:诸如手表,时钟,小无线电,小型计算机等。

    Method for hardening a one-package epoxy formulation
    6.
    发明公开
    Method for hardening a one-package epoxy formulation 失效
    埃弗帕伦·恩·赫特恩

    公开(公告)号:EP0383263A2

    公开(公告)日:1990-08-22

    申请号:EP90102804.3

    申请日:1990-02-13

    发明人: Fukuoka, Masayuki

    IPC分类号: C08G59/18

    CPC分类号: C08J3/24 C08J2363/00

    摘要: There is disclosed a method for hardening a curable one-package epoxy resin system formed of an epoxy resin and a hardener, which comprises heating the curable one-package epoxy resin system to start the reaction between the epoxy resin and the hardener, and, before the reaction ratio reaches 50%, leaving the curable one-package epoxy resin system to stand at an ambient temperature.

    摘要翻译: 公开了一种固化由环氧树脂和固化剂形成的可固化单组分环氧树脂体系的方法,该方法包括加热可固化单组分环氧树脂体系以开始环氧树脂和硬化剂之间的反应,然后在 反应比达到50%,使可固化的单组分环氧树脂体系在环境温度下放置。