About 23 results
https://drivepatents.com/patents/1009461 · 21 Sep 2011
Disclosed is a nickel positive electrode for a fiber battery having a long life duration, and also being enabling a high output and high capacity to be attained. For this purpose, the nickel positive electrode for a fiber battery is obtained by coating a c...
https://drivepatents.com/patents/1011750 · 22 Jun 2011
Provided is a sulfur-modified polyacrylonitrile manufacturing method that is characterized in that a starting base powder that comprises sulfur powder and polyacrylonitrile powder is mixed and the mixture is heated in a non-oxidizing environment while outf...
https://drivepatents.com/patents/1013913 · 13 Apr 2011
Provided is a method of producing an electrode material precursor having a core-shell structure in which the particle size is extremely small and the particle diameter is uniform, and a method of efficiently producing an electrode material using the obtain...
https://drivepatents.com/patents/1069739 · 1 Mar 2006
A device for measuring the dynamic matrix sensitivity of an inertia sensor is provided with a motion generating machine or a vibrating table for inducing a translational or rotary motion, an acceleration measuring unit, an angular velocity measuring unit o...
https://drivepatents.com/patents/1074678 · 31 Aug 2005
The present invention provides a catalyst for a fuel cell with excellent resistance for poisoning gas such as CO and the electrode using the same, and a high performance catalyst for a direct methanol-type fuel cell using methanol as fuel and the electrode...
https://drivepatents.com/patents/1076487 · 29 Jun 2005
A carbon fine powder is obtained by uniformly coating the surface of a carbon fine powder having a large specific surface area with a uniform thin film layer of a metal oxide, metal nitride or metal carbide as an electrode active substance material through...
https://drivepatents.com/patents/1077042 · 15 Jun 2005
By providing a moving body with a high-accuracy attitude detection mechanism including a pair of a first rate gyroscope for detecting the attitude of the moving body and a second rate gyroscope which obtains an output inverted from that of the first rate g...
https://drivepatents.com/patents/1087599 · 28 Apr 2004
An anode catalyst contains gold fine particles, and/or at least one member selected from the group consisting of titanium, vanadium, gallium, zirconium, niobium, cerium, tantalum, indium, and the oxides of these metals, and/or at least one member selected ...
https://drivepatents.com/patents/1094061 · 13 Aug 2003
This invention relates to a proton conducting membrane, excellent in resistance to heat, durability, dimensional stability, flexibility, mechanical strength and fuel barrier characteristics, and showing excellent proton conductivity at high temperature, me...
https://drivepatents.com/patents/1101878 · 11 Sep 2002
The output current value of a direct-current power source (1) obtained by low-frequency, minute modulation of the input voltage of a switching converter (2) is detected in a circuit (7b) having an amplification factor switching function that switches the a...