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US20140154534 |
POWER BATTERY SAFETY HEAD COVER
The invention pertains to the field of power battery technology, in particular to a power battery safety head cover, comprising a cover plate, a positive pole, a negative pole, a pressure release... |
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US20130209842 |
ALKALINE BATTERY
In an alkaline battery in which an opening of a battery case 1 containing a power-generating element is sealed via a sealing plate 7 with a gasket 5 interposed between the battery case 1 and the... |
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US20130177785 |
HIGH TEMPERATURE-PROOF DEVICE FOR LITHIUM BATTERY
The present invention discloses a high temperature-proof device for a lithium battery, which is installed in a casing of a lithium battery. The casing has a sealing board on one face thereof. The... |
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US20120196161 |
SECONDARY BATTERY INCLUDING ONE-WAY EXHAUST MEMBER
Disclosed herein is a plate-shaped secondary battery constructed in a structure in which an electrode assembly of a cathode/separator/anode structure is mounted in a battery case, and the battery... |
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US20140023889 |
SEALING PLATE FOR PRISMATIC SECONDARY BATTERY AND PRISMATIC SECONDARY BATTERY USING THE SEALING PLATE
A prismatic secondary battery includes a prismatic hollow outer body having a mouth and a bottom; a flat electrode assembly, a positive electrode collector, a negative electrode collector, and an... |
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US20120315514 |
Lithium-Ion Battery With A Gas-Releasing And Explosion-Proof Safety Valve
The present disclose provides a lithium-ion battery with a gas-releasing and explosion-proof safety valve, which comprises a casing and a battery core. The casing includes an opening that is... |
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US20120171525 |
SECONDARY BATTERY
A secondary battery includes an electrode assembly including a first electrode plate including a first non-coating portion, a second electrode plate including a second non-coating portion, and a... |
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US20140072841 |
BATTERY CAN FOR STORAGE BATTERY
Disclosed is a battery can for a storage battery, provided with a safety valve having a first and a second score groove portion is provided to inner and outer surface of can bottom, can body, or... |
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US20150236325 |
BATTERY PACK SEPARATOR
An example battery pack separator includes a spacer section and a vent section. The spacer section has a portion that is operative to fit between a first battery cell and a second battery cell... |
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US20110086251 |
CAP ASSEMBLY COMPRISING GASKET PREVENTED FROM SAGGING AND CYLINDRICAL SECONDARY BATTERY COMPRISING THE SAME
A cap assembly is provided. The cap assembly comprises a main gasket surrounding the outer circumference of a safety vent and an auxiliary gasket surrounding the outer circumference of a current... |
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US20140072839 |
SYSTEM AND METHOD FOR CONTROLLING COOLING OR HEATING OF BATTERY
Disclosed herein is a system for controlling the cooling or heating of a battery. The system includes a battery having a hermetic sealing structure to prevent passage of air from an exterior, a... |
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US20120237802 |
SECONDARY BATTERY
Provided is a secondary battery including a fuse part that can continually function as a fuse. In the state where a first short circuit plate contacts a connecting plate to form a short circuit,... |
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US20130071703 |
MOBILE BATTERY MODULES FOR HIGH POWER APPLICATIONS
Some embodiments of the present disclosure relate to a mobile battery module for high power applications. The mobile battery module includes a case having a chamber therein, wherein one or more... |
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US20110076527 |
DUAL SEALING CAP ASSEMBLY AND CYLINDRICAL SECONDARY BATTERY INCLUDING THE SAME
The present invention relates to a cap assembly and a battery including the same. More particularly, the present invention relates to a cap assembly for a cylindrical secondary battery, in which... |
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US20130252037 |
BATTERY AND BATTERY SYSTEM
A battery includes a valve unit which is disposed on a first surface of a battery container to be broken when a gas pressure in the battery container increases to a predetermined value or greater,... |
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US20150147606 |
SEALING PLATE FOR PRISMATIC SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND PRISMATIC SECONDARY BATTERY USING THE SAME
A sealing plate for a prismatic secondary battery includes a pair of mouths for attaching a negative and positive electrode terminals, one mouth being formed near one end in a longitudinal... |
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US20140023890 |
SEALING PLATE FOR PRISMATIC SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND PRISMATIC SECONDARY BATTERY USING THE SAME
A sealing plate for a prismatic secondary battery includes a pair of mouths for attaching a negative and positive electrode terminals, one mouth being formed near one end in a longitudinal... |
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US20120003511 |
LITHIUM ION BATTERY FAILURE MITIGATION
A method of mitigating battery cell failure is provided. In one embodiment, the method includes providing a coupling between a battery pack and an internal combustion engine exhaust system, the... |
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US20140093756 |
ASSEMBLED BATTERY
An assembled battery includes plural electric cells, a covered member at least a portion of which is made of metal, and insulation cover. The covered member is disposed along side portions of the... |
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US20120003512 |
SECONDARY BATTERY AND PRODUCTION METHOD THEREOF
A secondary battery includes a battery can 1 and a battery lid that seals an opening of the battery can 1. In a space defined by the battery can 1 and the battery lid 3, a power generation element... |
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US20110027630 |
SEALED RECTANGULAR BATTERY AND BATTERY MODULE USING SAME
A sealed rectangular battery excellent in volumetric efficiency and pressure resistance is provided. The sealed rectangular battery includes an electrode group having a positive electrode and a... |
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US20140205869 |
PACKAGED BATTERY, STACKED BATTERY ASSEMBLY, AND FILM-COVERED BATTERY
A packaged battery, an assembled battery, and a film-covered battery, which can prevent a dangerous state involving a high-pressure gas filled in the film-covered battery while ensuring a sealing... |
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US20120231306 |
Battery Pack Venting System
A thermal management system is provided that minimizes the effects of thermal runaway within a battery pack. The system is comprised of a sealed battery pack enclosure configured to hold a... |
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US20110274951 |
BATTERY MODULE AND BATTERY MODULE ASSEMBLY USING SAME
A battery module includes a battery unit, a housing, a lid, and a heat-absorbing member. The battery unit includes two or more battery cells. The housing includes a storage part having an open end... |
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US20130183544 |
BATTERY MODULE AND POWER SOURCE UNIT
A battery pack includes a stack including a plurality of battery cells aligned, holding plates respectively provided on side faces of the stack for holding the stack, a coupling member disposed... |
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US20140199565 |
VALVE ASSEMBLY FOR PREVENTING BACKFLOW FOR USE WITH A BATTERY CASE AND BATTERY CASE HAVING THE VALVE ASSEMBLY
A valve assembly for preventing backflow and a battery case using the same is disclosed. In one aspect, the valve assembly for preventing backflow includes a first valve; a connection tube... |
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US20120177958 |
SEALED BATTERY TO WITHSTAND INTERNAL PRESSURES AND BATTERY MODULE USING SAME
A sealed rectangular battery excellent in volumetric efficiency and pressure resistance is provided. The sealed rectangular battery includes an electrode group having a positive electrode and a... |
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US20110111270 |
BATTERY PACK AND HANDHELD POWER TOOL HAVING A BATTERY PACK
The invention relates to a battery pack comprising at least one battery cell and a housing for accommodating the at least one battery cell. It is proposed that the housing is designed as at least... |
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US20110206957 |
Rechargeable battery
A rechargeable battery includes a battery case surrounding an electrode assembly. The battery case may include a cap plate having a vent hole, the cap plate being attached to the battery case, a... |
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US20150072183 |
BATTERY CONTAINER COMPRISING A MEANS FOR NEUTRALISING HYDROFLUORIC ACID VAPOURS
A battery container comprising an outer casing surrounding a housing intended to receive at least one electric energy accumulator comprising Lithium hexafluorophosphate, the container comprising a... |
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US20130136959 |
SECONDARY BATTERY
A secondary battery includes a battery unit that has an accommodation space for an electrode assembly, a vent housing that defines a housing space connected with the accommodation space through a... |
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US20150140370 |
PRISMATIC SECONDARY BATTERY
A prismatic secondary battery 10 includes a prismatic hollow outer body having a mouth and a bottom and storing an electrode assembly, a positive electrode collector, a negative electrode... |
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US20140023891 |
PRISMATIC SECONDARY BATTERY
A prismatic secondary battery includes a prismatic hollow outer body having a mouth and a bottom and storing an electrode assembly, a positive electrode collector, a negative electrode collector,... |
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US20130040173 |
BATTERY PACK
A battery pack comprising: a secondary battery including a safety valve; a gas absorption portion including a gas absorbent represented by zeolite and a container hermetically enclosing the gas... |
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US20110033734 |
Prismatic Storage Battery Or Cell With Flexible Recessed Portion
A battery includes a cell casing that has recessed portion on a major surface of the casing, the recessed portion being substantially planar and bordering a remainder of the major surface at a... |
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US20130323544 |
Non-Aqueous Electrolyte Secondary Battery
In non-aqueous electrolyte secondary batteries, an organic solvent is used for an electrolyte. Thus, the non-aqueous electrolyte may be decomposed to produce a gas in the battery to abruptly raise... |
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US20110024207 |
BATTERY PACK AND METHOD OF PRODUCING THE BATTERY PACK
A battery pack comprises a battery stack. The battery stack includes a plurality of battery modules that are arranged in parallel in side-by-side relationship; a plurality of couplers each being... |
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US20130330579 |
BATTERY BLOCK AND POWER SUPPLY DEVICE
In a battery block, a plurality of battery cells are arrayed, connected, and fixed, and the plurality of battery cells are separated into a plurality of sections, each of which includes a... |
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US20140017524 |
METHOD AND APPARATUS FOR MANUFACTURING A BATTERY SAFETY VALVE, A BATTERY SAFETY VALVE, AND METHOD FOR MANUFACTURING A BATTERY CASE LID
In a method for manufacturing a battery safety valve according to the present invention, a stainless steel metal sheet is used, and an thin annular portion constituting an edge portion of a safety... |
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US20130196187 |
PRISMATIC SECONDARY BATTERY
Disclosed is a prismatic secondary battery in which a second insulating member that has a through-hole is disposed between an inversion plate and a first region of a positive electrode collector,... |
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US20140302358 |
CAP ASSEMBLY HAVING IMPROVED MANUFACTURING PROCESSABILITY AND CYLINDRICAL BATTERY COMPRISING SAME
Disclosed herein is a cap assembly loaded on an open upper end of a cylindrical container of a battery configured to have a structure in which an electrode assembly (jelly roll) of a... |
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US20110223448 |
RECHARGEABLE BATTERY
A rechargeable battery including: an electrode assembly; and a case including a receiving portion to house the electrode assembly, a junction portion disposed around the receiving portion, formed... |
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US20140093757 |
MANUFACTURING METHOD FOR MOLTEN SALT BATTERY AND MOLTEN SALT BATTERY
Provided is a method for manufacturing a molten salt battery. The method includes a housing step (S100) for housing a positive electrode, a negative electrode and a separator in a battery... |
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US20130130070 |
BATTERY UNIT
A battery unit has battery cells having electrode terminals, bus bars having voltage potential detection terminals, a control board having a voltage detection circuit and a discharge duct. In the... |
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US20100330402 |
CAP ASSEMBLY WITH DESIRABLE SAFETY PERFORMANCE
A cap assembly with desirable safety performance for use in lithium ion batteries, includes an insulating gasket defining a through hole therein, a rupture plate positioned in the through hole, a... |
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US20140295221 |
ADDITIVES FOR NON-AQUEOUS ELECTROLYTE AND SECONDARY BATTERY USING THE SAME
Disclosed are an electrolyte for a secondary battery, and a secondary battery including the same, the electrolyte including an electrolyte salt; an electrolyte solvent; and a compound generating... |
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US20110104527 |
SECONDARY BATTERY HAVING SEALING PORTION OF NOVEL STRUCTURE
Disclosed herein is a plate-shaped secondary battery constructed in a structure in which an electrode assembly of a cathode/separator/anode structure is mounted in a battery case, and the battery... |
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US20150132619 |
SAFETY CAP ASSEMBLY OF POWER BATTERY
A safety cap assembly of power battery comprises a cap plate and a first terminal unit, a second terminal unit, a vent, an electrolyte-injection hole and a safety reverse valve provided to the cap... |
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US20090325040 |
LEAD ACID STORAGE BATTERY
A lead acid storage battery according to the present invention comprises a battery container for housing a plurality of cells, a middle lid for covering the battery container, and an upper lid for... |
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US20120315513 |
LITHIUM SECONDARY BATTERY
A lithium secondary battery including an electrode assembly; a can accommodating the electrode assembly; a cap assembly coupled with the can, the cap assembly being positioned at a topmost part of... |