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7618736 |
Stacked-type lithium-ion rechargeable battery
A stacked lithium-ion rechargeable battery comprises a plurality of stacked positive and negative electrode couples forming a battery core, each of said couple having a negative electrode, a...
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7618724 |
Electrochemical device comprising electrode lead having protection device
Disclosed is an electrochemical device including an electrode assembly having a cathode, anode and an electrolyte, and a casing surrounding the electrode assembly. The device further includes a...
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7615969 |
Systems and methods for temperature-dependent battery charging
Systems and methods for controlling battery cell charge current based on the ambient temperature conditions to which battery cell/s of a battery are exposed, for example, to control battery cell...
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7609028 |
Sensing board assembly for secondary battery module
Disclosed herein is a sensing board assembly mounted in a high-output, large-capacity secondary battery module, which has a plurality of secondary unit cells mounted therein such that the secondary...
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7595128 |
Safety device for secondary battery and battery pack employed with the same
Disclosed herein are a safety device for secondary batteries that is capable of pressing a piezoelectric element using a seesaw member, which is constructed in a variable fixing structure, to...
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7592778 |
Battery protection IC chip
A lithium-ion battery protection module is disclosed. The lithium-ion battery protection module includes a control IC chip. The control IC chip includes a discharge overcurrent detector, a charge...
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7579105 |
End cap assembly and vent for high power cells
And end cap assembly and venting system therein for closing and sealing the open end of a cell housing. The end cap assembly comprises a sealing disk underlying an end cap, and a metal support disk...
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7556884 |
Battery pack and thermostat used therefor
The present invention reduces components of a circuit board and miniaturizes a battery pack using a thermostat. The battery pack includes a thermostat ( 9 ) having a casing portion ( 10 ) formed of...
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7553583 |
Systems and methods for constructing a battery pack
Methods and systems for constructing a battery, the battery including at least two energy storage sections connected in parallel to a common module power bus, the energy storage sections including...
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7553581 |
Sealed prismatic battery
A sealed prismatic battery is provided. The battery includes a battery casing 4 having a prismatic cylindrical shape of body with a bottom part and an upper opening, and a lid 5 which fits in...
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7527892 |
Nonaqueous electrolyte battery having exposed electrode collector portions
A nonaqueous electrolyte battery capable of minimizing damage if the battery is crushed by pressure is disclosed. The nonaqueous electrolyte battery according to the present invention includes a...
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7507498 |
Secondary battery module having piezo sensor
Disclosed herein is a secondary battery module comprising a plurality of unit cells stacked one on another, wherein the unit cells are spaced apart from each other such that a channel for heat...
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7507497 |
Method and apparatus for judging degradation of storage battery
A degradation judgment method, for a storage battery, according to the invention detects generation of a gas (hydrogen, oxygen, etc) after the start of charging of a lead-acid storage battery 10...
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7504178 |
Battery module and combination battery
To provide a battery module and a combination battery, whereby the handling of unit cells is facilitated to thereby enhance the production efficiency while contributing to a downsized power source,...
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7479894 |
Apparatus and method of protecting battery packs
Disclosed are an apparatus and a method for protecting a battery pack. The apparatus includes: a sensor for detecting external physical impact so as to output a voltage signal; a first protection...
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7473487 |
Temperature fuse, and battery using the same
A thermal fuse includes an insulating case having a bottom and having an opening provided therein, a fusible alloy provided in the insulating case, a lead conductor having one end connected to the...
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7435506 |
Battery pack
There is disclosed a battery pack, which has a plate-shaped resin-formed body to divide an internal space of the battery pack into at least two spaces in a thickness direction thereof, so that a...
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7425385 |
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery including: an electrode group in which a positive electrode plate and a negative electrode plate are spirally wound with a separator interposed...
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7396600 |
Battery pack
A battery pack including a molded resin portion, which holds a part of or the entire battery, and an externally exposed output terminal. The battery pack further includes an insulating block, which...
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7378179 |
Battery accommodation casing, battery module and assembled battery
A battery accommodation casing includes a casing member having an approximate flat shape to house a laminate-sheathed cell therein in a sealing manner, a recess having a hollow shape in cross...
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7368191 |
Electrode array for use in electrochemical cells
The invention features an electrode array ( 7 ) in which pairs of electrodes ( 1 ) are geometrically arranged so that the broadest faces of the exposed electrodes are not directly opposing to each...
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7354677 |
Battery pack
A battery pack comprising a lithium ion secondary battery and a current interrupting device for protecting the secondary battery, the secondary battery comprising positive and negative electrodes,...
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7314683 |
Carbon compound-adsorbed cathode active material and lithium battery using the same
A cathode active material is prepared by mixing a transition metal compound and a lithium compound in a molar ratio of 1:1.0-1:1.2 and thermally treating the mixture while supplying CO 2 and O 2 ...
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7297529 |
Method and apparatus for performing a lateral flow assay
An embodiment of the present invention provides a method for performing a lateral flow assay. The method includes depositing a sample on a test strip at an application region, detecting a first...
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7270910 |
Thermal management systems for battery packs
A cordless power tool has a housing which includes a mechanism to couple with a removable battery pack. The battery pack includes one or more battery cells as well as a system to dissipate heat...
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7248023 |
Charger for lithium secondary battery and electronic apparatus including charger
A charger for a secondary battery including a positive electrode, a negative electrode including lithium-containing silicon represented by the composition formula Li x Si, and an electrolyte. This...
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7232625 |
Secondary electrochemical cell
A secondary electrochemical cell with at least one positive electrode includes an active material and one negative electrode, which are held directly in a hermetically tight housing which has at...
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7201994 |
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery comprising: a positive electrode comprising a positive electrode current collector and a positive electrode material mixture layer formed thereon; a...
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7186477 |
Header for rechargeable lithium batteries
A header for rechargeable lithium batteries, which incorporates a riveted disconnect mechanism. The header is especially useful for rechargeable lithium batteries for high power applications.
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7183014 |
Battery pack
A battery pack is provided which can be suitably used in a case where charging of a dedicated secondary battery in a portable terminal device is difficult. The battery pack is mounted in a battery...
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7172831 |
Battery system for automotive vehicle
A battery system for an automotive vehicle includes a battery case having a number of battery cells housed within the case. Coolant passages extend about the battery cells, and a coolant pump or...
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7147945 |
System for determining a gas composition within a shut down fuel cell power plant and method of operation
The invention is a system ( 10 ) and method for determining a gas composition within a fuel cell ( 12 ) of a shut down fuel cell power plant. The system ( 10 ) includes at least one fuel cell ( 12...
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7123155 |
Operational mode-based battery monitoring for a battery-powered electronic device
A method and an electronic device monitor a battery of the device with respect to device operational mode in one or both of battery charge level monitoring and battery cut-off determination....
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7115332 |
Power supply unit
A power supply unit comprises a solid electrolyte battery constituted by using a solid electrolyte alone and a liquid electrolyte battery constituted by using an electrolytic solution connected in...
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7097934 |
Battery apparatus for vehicle
In the present battery apparatus for a vehicle, a temperature detecting plate 30 is fixed outside a casing 10 accommodating a plurality of secondary batteries 20 . The casing 10 is provided...
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7041400 |
Upgradable smart battery pack
An upgradable SMART (Self-Monitoring Analysis and Reporting Technology) battery pack capable of upgrading a SMART function thereof is provided, including a battery array, a host interface for...
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7037608 |
Protection circuit module and battery pack incorporating the same
The protective circuit module includes a substrate, electronic components mounted on the substrate for constituting a protective circuit, a molding formed on the substrate to enclose the electronic...
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7018731 |
End-of-discharge control apparatus for a battery of rechargeable electrochemical cells
A battery assembly (E) comprises firstly a battery (B) having at least one module ( 1- i ) constituted by at least two secondary electrochemical cells ( 2- j ) connected in series, and secondly...
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6958197 |
Control system for sodium-sulfur battery
A control system for a sodium-sulfur battery, which is composed of a plurality of battery modules connected in series, includes a control device having at least a temperature measuring unit for...
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6899972 |
Secondary battery with thermal protector
A secondary battery includes: a battery unit in which a cathode plate, a separator, and an anode plate are sequentially disposed upon one another and wound together; a can provided as a housing for...
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6893771 |
Battery assembly
A battery assembly includes a plurality of battery modules electrically connected together, each battery module acting as a secondary battery and including an electrode group, an electrolyte, a...
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6887609 |
Fuel cell system and method for operating the fuel cell system
A fuel cell system and method of operation in which the fuel cell system has a fuel cell unit with anode and cathode, a media flow path for supplying substantially pure hydrogen to the anode, a...
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6841291 |
Method and apparatus for detecting abnormality in battery pack system
A battery pack system is composed of a plurality of battery pack blocks, each of which is constituted by connecting a plurality of cells in series, that are connected with one another by a...
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6835491 |
Battery having a built-in controller
A multiple-cell battery having a built-in controller is disclosed that extends the run time of the battery. The controller may extend the run time of the battery, for example, by converting the...
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6811903 |
Electrochemical cell recharging system
A rechargeable electrochemical cell system is provided. The system includes a plurality of cells, wherein each cell is comprised of a first electrode, a second electrode, and a third electrode...
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6808841 |
Battery terminal unit provided with a current sensor
A terminal unit (TU) includes a battery terminal ( 2 ) mounted at the leading end of a wiring harness ( 4 ), and a holder ( 8 ) mounted on the wiring harness ( 4 ) at a position distanced from the...
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6805993 |
Rechargeable battery with temperature controlled switch
A non-aqueous electrolyte rechargeable battery is provided with a switch element in a circuit for connecting the battery to an external power source, the switch element being operable in response...
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6773842 |
Metal-air battery with an extended service life
A battery comprising a control means and a plurality of metal-air cell assemblies that are electronically connected in parallel. Each cell assembly comprises a casing with a controllable air vent...
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6759158 |
System for proclusion of electrical shorting
The invention comprises a system for identifying an electrical short in a flowing electrolyte battery. The system for identifying an electrical short in a flowing electrolyte battery comprises a...
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6741437 |
Safety device for electrical storage cell battery and battery equipped with the device
A safety device for a battery of electrical storage cells composed of modules connected in series each including a storage cell or a group of storage cells connected in parallel. A circuit...
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