Patent classifications
H01M50/22
TRANSPORT DEVICE FOR LITHIUM BATTERIES IN AN AIRCRAFT
A transport device for lithium batteries in an aircraft, in particular in a hold, includes a container and a lid, lithium batteries being arranged in the container and the lid closing the container during transport of the lithium batteries. A shutoff valve neutralizes electrolyte released by the lithium batteries within the container or conveys the electrolyte to the outside.
BUS BARS FOR PRINTED STRUCTURAL ELECTRIC BATTERY MODULES
Techniques for co-printing of bus bars for printed structural energy modules are presented herein. An apparatus in accordance with an aspect of the present disclosure comprises a first component configured to be a primary structure of a vehicle, the first component-co-printed with a first electrical conductive path, the first electrical conductive path configured to be connected to a second electrical conductive path of a second component of the vehicle, wherein the first electrical conductive path and the second electrical conductive path are configured to enable electricity transmission.
ELECTRIC GENERATOR COMPRISING A PLURALITY OF ELECTRIC ACCUMULATORS AND AT LEAST ONE HEAT-SINK DEVICE INCORPORATING A PHASE-CHANGE MATERIAL
An electric generator including a number of electric accumulators and at least one heat-sink device using a phase-change material configured to pick up the excessive thermal energy produced by one of the electric accumulators and change phase in order to absorb a large quantity of thermal energy in the form of latent heat.
ELECTRIC GENERATOR COMPRISING A PLURALITY OF ELECTRIC ACCUMULATORS AND AT LEAST ONE HEAT-SINK DEVICE INCORPORATING A PHASE-CHANGE MATERIAL
An electric generator including a number of electric accumulators and at least one heat-sink device using a phase-change material configured to pick up the excessive thermal energy produced by one of the electric accumulators and change phase in order to absorb a large quantity of thermal energy in the form of latent heat.
ELECTRICAL HOUSING
A housing for an electrical device such as a battery includes a casing with opposing ends. The casing is made of a composite material such that the housed device is surrounded by composite walls containing intumescent material which protects the outer composite materials from high temperatures generated inside the housing. An end cap is provided having a sandwich structure with a core, configured to evenly distribute compressive pre-load across a battery stack in the housing. A height adjustable end cap is also provided.
THERMALLY CONDUCTIVE DIVIDER CONFIGURATION FOR BATTERIES
The present disclosure includes systems, devices, and methods of using a battery pack. The battery pack includes a plurality of cells and a divider. The plurality of cells includes a first cell and a second cell and a divider positioned between the first cell and the second cell and configured such that an in-plane conductivity of the divider is 0.1-100 watts per meter Kelvin, an in-plane conductivity of a cell is 1-100 watts per meter Kelvin, or a combination thereof. In some aspects, the divider may include a first surface configured to face the first cell and interposed between the first cell and the second cell and a second surface that extends from the first surface and faces the first cell and is interposed between the first cell and the third cell.
CASE FOR AN ELECTROCHEMICAL CELL FOR A BATTERY, ELECTROCHEMICAL CELL ARRANGEMENT FOR A BATTERY COMPRISING SUCH A CASE AND METHOD FOR MANUFACTURING SUCH A CELL ARRANGEMENT
A case accommodates at least one active element of an electrochemical cell. The case includes at least one duct that receives a circulation of a cooling fluid. The duct is arranged so as to be passed through by at least one electrical connector of the electrochemical cell.
CASE FOR AN ELECTROCHEMICAL CELL FOR A BATTERY, ELECTROCHEMICAL CELL ARRANGEMENT FOR A BATTERY COMPRISING SUCH A CASE AND METHOD FOR MANUFACTURING SUCH A CELL ARRANGEMENT
A case accommodates at least one active element of an electrochemical cell. The case includes at least one duct that receives a circulation of a cooling fluid. The duct is arranged so as to be passed through by at least one electrical connector of the electrochemical cell.
Battery with a deactivation device, and motor vehicle
A battery for a motor vehicle includes at least one cell assembly with a large number of battery cells, wherein the battery cells each have a cell housing with a degassing element for discharging a hot gas produced in the cell housing in the event of a fault, a battery housing with housing walls which enclose a receiving space for receiving the at least one cell assembly, and a deactivation device which is arranged in the receiving space of the battery housing and has at least one sleeve which is filled with a combustion-promoting agent, wherein the sleeve, when it is acted on by the hot gas discharged from at least one battery cell, is configured to release the combustion-promoting agent.
ELECTRICITY STORAGE BATTERY AND MANUFACTURING METHOD OF SAID BATTERY
A battery comprises beams dividing a cell module receiving volume into a plurality of compartments and a low-density plastic material. The low-density plastic material comprises an upper part over-molded onto the beams. Each compartment is delimited by an inner surface at least partially defined by the upper part of the low-density plastic material.