About 43 results
https://drivepatents.com/patents/982321 · 6 Nov 2013
A desulfurization system includes: a fuel supply part for supplying a hydrocarbon-based fuel containing water and a sulfur compound to a subsequent stage; and a desulfurization part for desulfurizing the above hydrocarbon-based fuel supplied from the above...
https://drivepatents.com/patents/982292 · 6 Nov 2013
In the fuel cell system (1), a change in a voltage from a cell stack (5) in relation to a fuel utilization rate is acquired and deterioration of the cell stack (5) is detected by comparing a value of the voltage with a reference value. Moreover, when it is...
https://drivepatents.com/patents/982290 · 6 Nov 2013
This fuel cell system (1) monitors the temperature of an off-gas combusting unit (6) detected by a combustor temperature detecting unit (101) in a constant output operation state such as a rated operation state where a sweeping current of a cell stack (5) ...
https://drivepatents.com/patents/982260 · 6 Nov 2013
A fuel cell system (1) includes: a power generating unit (22) including a cell stack (5) for performing power generation by using hydrogen-containing gas; a housing (21) for accommodating the power generating unit (22); an air introduction path (23) for in...
https://drivepatents.com/patents/982287 · 6 Nov 2013
A fuel cell system includes: a hydrogen generating unit that generates hydrogen-containing gas using hydrogen-containing fuel; a cell stack that performs power generation using the hydrogen-containing gas; a current acquiring unit that acquires an electric...
https://drivepatents.com/patents/986488 · 25 Sep 2013
An amorphous carbon material for lithium-ion secondary battery negative electrode is capable of reducing capacity degradation due to repeated charge and discharge cycles, storage while being charged, or floating charge. [0002] A method for producing an amo...
https://drivepatents.com/patents/987568 · 14 Aug 2013
Provided is a carbon material for negative electrode capable of suppressing capacity degradation due to repeated charge and discharge cycles, storage while being charged or floating charge. A graphite material having lattice distortion for lithium-ion seco...
https://drivepatents.com/patents/991109 · 8 May 2013
Provided is a stock oil composition for a carbonaceous material for a negative electrode of a lithium-ion secondary battery which composition is useful for achieving excellent high-speed charge and discharge characteristics. The stock oil composition for a...
https://drivepatents.com/patents/991295 · 1 May 2013
Provided is a raw material carbon composition for a negative electrode material for a lithium-ion secondary battery useful for achieving excellent high-speed charge and discharge characteristics. The raw material carbon composition is obtained by subjectin...
https://drivepatents.com/patents/991920 · 10 Apr 2013
Provided is a raw petroleum coke composition as a raw material of an anode carbon material that can improve, when a battery is discharged at a high current, the ratio capable of maintaining the capacity obtained during discharge at a low current. More spec...