Matches 1 - 50 out of 319 1 2 3 4 5 6 7 >


Match Document Document Title
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...

Matches 1 - 50 out of 319 1 2 3 4 5 6 7 >