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8012614 |
Non-aqueous electrolyte battery, and power supply unit
A non-aqueous electrolyte battery has a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode has a high-capacity positive electrode portion with a plate...
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7981550 |
Lithium cell
A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The cell can be in the configuration of a coin cell or the anode and cathode...
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7914917 |
Hybrid power supply unit
A hybrid power supply unit, comprises a high-capacity nonaqueous electrolyte battery group and a high-power nonaqueous electrolyte battery group different in discharge characteristics connected to...
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7736771 |
Apparatus and method for generating and using multi-direction DC and AC electrical currents
Multi-directional currents are generated in a medium by cyclically reversing the direction of a conventional current applied to at least one of at least two electrodes so that an electromotive...
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7432001 |
Prevention of lithium deposition in nonaqueous electrolyte cells by electrolyte-to-cathode weight ratio
The prevention of lithium clusters from bridging between the negative and positive portions of a cell during discharge is described. This is done by limiting the amount of electrolyte in the cell,...
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7122257 |
Fuel cell reactant supply
A fuel cell system in accordance with a present invention includes a fuel supply apparatus that supplies at least one reactant in a pulse.
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6503646 |
High rate batteries
Improved high rate batteries based on silver vanadium oxide yield improved pulsed performance. In particular, batteries comprise an electrolyte having lithium ions and a cathode comprising silver...
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6485850 |
Metal-air fuel cell battery system with multiple cells and integrated apparatus for producing power signals with stepped-up voltage levels by selectively discharging the multiple cells
A novel metal-air fuel cell battery system with multiple cells and integrated apparatus for producing power signals with stepped-up voltage levels by selectively discharging the multiple cells. The...
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6387553 |
Pulse battery having an electrode with at least two electroactive materials
A battery power supply has a primary battery to provide long service life and a secondary battery to provide short instantaneous power pulses required by loads with variable duty cycles and...
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6096447 |
Phosphonate additives for nonaqueous electrolyte in alkali metal electrochemical cells
An alkali metal, solid cathode, nonaqueous electrochemical cell capable of delivering high current pulses, rapidly recovering its open circuit voltage and having high current capacity, is...
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6060184 |
Inorganic and organic nitrate additives for nonaqueous electrolyte in alkali metal electrochemical cells
An alkali metal, solid cathode, nonaqueous electrochemical cell capable of delivering high current pulses, rapidly recovering its open circuit voltage and having high current capacity, is...
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6027827 |
Organic nitrite additives for nonaqueous electrolyte in alkali metal electrochemical cells
An alkali metal, solid cathode, nonaqueous electrochemical cell capable of delivering high current pulses, rapidly recovering its open circuit voltage and having high current capacity, is...
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5916699 |
Hybrid energy storage system
An energy storage system (10) including a first energy storage device (12), such as a secondary or rechargeable battery, and a second energy storage device (14), such as a capacitor, fuel cell, or...
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5821006 |
Hybrid cell/capacitor assembly for use in a battery pack
A hybrid cell/capacitor assembly (300) includes a battery cell (100) and a capacitor (200) formed into a thin rectangular sheet and having two leads (205, 210) extending therefrom. The capacitor...
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5744258 |
High power, high energy, hybrid electrode and electrical energy storage device made therefrom
A hybrid electrode for a high power, high energy, electrical storage device contains both a high-energy electrode material (42) and a high-rate electrode material (44). The two materials are...
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5738919 |
Energy storage system
A hybrid energy storage system (10) including a first energy storage device (12), such as a secondary or rechargeable battery, and a second energy storage device (14), such as an electrochemical...
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5616429 |
alkali metal electrochemical cell exhibiting reduced voltage delay and method of manufacture
An alkali metal electrochemical cell capable of delivering high current pulses without exhibiting voltage delay, rapidly recovering its open circuit voltage and having high current capacity, is...
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5451473 |
Long life metal-air (battery and button cells therefor) cell having increased current pulse capability
A metal-air cell is disclosed that provides high currents on an intermittent basis to electrical loads connected thereto. In one embodiment of the present invention, a restrictive membrane is...
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5061578 |
Electrolyte circulation type secondary battery operating method
A method of operating a secondary battery including a stack of secondary cells operable, in the presence of electrolytes, in a charge mode charging electrical power from a source of electrical...
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4857419 |
Method of operating zinc-halogen secondary battery
In recharging a zinc-halogen secondary battery or battery, zinc dendrite is readily formed on the negative electrode and therefore it has been difficult to form a uniformly thick zinc layer on the...
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4434213 |
Lithium anode
A lithium-organic electrolyte cell which is provided with an aluminum-magnesium alloy cladding on the lithium anode. The cladding provides a cell having improved pulse performance.
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4332864 |
Primary electric cell having magnesium alloy anode
A magnesium alloy contains the following additives: A1 1-9%, Zn 0-4%, Sn 0.1-5%, Mn 0-1%. It is useful as an anode in cells operating with a salt water electrolyte, especially in batteries powering...
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3770507 |
ELECTROCHEMICAL BATTERY EMPLOYING BONDED LEAD DIOXIDE ELECTRODE AND FLUOROBORIC ACID ELECTROLYTE
A lead dioxide electrode structure for an electrochemical battery employing fluoroboric acid as an electrolyte is formed from lead dioxide particles, a bonding material and preferably a synthetic...
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3762959 |
SECONDARY BATTERY WITH MOVABLE SHUTTER MEANS BETWEEN FIXED ELECTRODES
An electrically regenerable electrochemical system has a rotating apertured shutter between fixed negative and positive electrodes which provides both electrolyte circulation and pulsed charging to...
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3560263 |
ELECTROLYSIS
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3476608 |
FUEL CELL AND METHOD FOR PRODUCING PULSATING DIRECT ELECTRICAL CURRENT
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3421944 |
PULSE BATTERY
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3416963 |
Electrochemical cell
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