Patents by Inventor Valentin Nikolaevich Mitkin

Valentin Nikolaevich Mitkin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Carbon-containing material and a method of making porous electrodes for chemical sources of electric current
    Patent number: 6403261
    Abstract: The proposed carbon-containing material comprises an electrode-active material, preferably a fluorocarbon, containing 58-67 wt. % fluorine, a binder, an agent adding to the conductance of the electrode-active material, and an expanding agent, in the capacity of which graphite fluoroxide is used is used. The proposed method of making a porous electrode comprises the following steps: a step-by-step mixing of the abovesaid components, at the first of which graphite fluoroxide is mixed together with the electrode-active material, the resultant mixture is modified, predominantly by subjecting it to impact action to prepare an intermediate product which at the second step is mixed together with the binder and the agent adding to the conductance of the electrode-active material, followed by forming an electrode and its heat-treatment to establish pores in its structure without destruction thereof.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: June 11, 2002
    Inventors: Valentin Nikolaevich Mitkin, Nikolai Fedorovich Judanov, Alexandr Anatolievich Galitsky, Alexandr Borisovich Alexandrov, Vladimir Leonidovich Afanasiev, Viktor Vasilievich Mukhin, Vladimir Vladimirovich Rozhkov, Vasily Petrovich Romashkin, Vladlen Vladimirovich Telezhkin
  • CARBON-CONTAINING MATERIAL AND A METHOD OF MAKING POROUS ELECTRODES FOR CHEMICAL SOURCES OF ELECTRIC CURRENT
    Publication number: 20020018933
    Abstract: The proposed carbon-containing material comprises an electrode-active material, preferably a fluorocarbon, containing 58-67 wt. % fluorine, a binder, an agent adding to the conductance of the electrode-active material, and an expanding agent, in the capacity of which graphite oxyfluoride, is used is used. The proposed method of making a porous electrode comprises the following steps: a step-by-step mixing of the abovesaid components, at the first of which graphite oxyfluoride is mixed together with the electrode-active material, the resultant mixture is modified, predominantly by subjecting it to impact action to prepare an intermediate product which at the second step is mixed together with the binder and the agent adding to the conductance of the electrode-active material, followed by forming an electrode and its heat-treatment to establish pores in its structure without destruction thereof.
    Type: Application
    Filed: April 28, 1999
    Publication date: February 14, 2002
    Inventors: VALENTIN NIKOLAEVICH MITKIN, MIKOLAI FEDOROVICH JUDANOV, ALEXANDR ANATOLIEVICH GALITSKY, ALEXANDR BORISOVICH ALEXANDROV, VLADIMIR LEONIDOVICH AFANASIEV, VIKTOR VASILIKEVICH MUKHIN, VLADIMIR VLADIMIROVICH ROZHKOV, VASILY PETROVICH ROMASHKIN, VLADLEN VLADIMIROVICH TELEZHKIN