Abstract: A battery life extender is provided and consists of a housing disposed around the battery with terminals of the battery extending through top of the housing so that battery clamps can be attached thereto and structure for stabilizing temperature of the battery within the housing during hot and cold weather conditions so as to extend operating life of the battery.
Abstract: A battery pack includes a plurality of cylindrical battery cells. Damage caused by thermal energy generated in the battery pack is minimized by a one or more graphite sheets in contact with a portion of each cylindrical battery cell.
Type:
Application
Filed:
September 30, 2011
Publication date:
July 18, 2013
Applicant:
GrafTech International Holdings Inc.
Inventors:
Ryan J. Wayne, Jonathan Taylor, Martin D. Smalc, Elliott Fishman
Abstract: The invention relates to a battery module with a housing and at least one battery disposed in the housing. At least one element for cooling and/or heating the at least one battery is provided. According to the invention, the at least one element is embodied by at least one heat pipe for tempering the at least one battery.
Abstract: A battery pack having improved heat dissipation characteristics. A battery pack includes a plurality of battery modules, each including a plurality of battery cells aligned in a direction, and a plurality of barriers, each being between a respective pair of adjacent battery cells of the plurality of battery cells and including a connection portion protruded to the outside of the adjacent battery cells. The battery pack further includes a heat dissipation member connected to connection portions of the plurality of connection portions, and a heat conducting member connected to the heat dissipation member.
Abstract: A variable insulating battery pack system includes a battery pack enclosure sized and configured to contain the battery pack, an enclosure space in the battery pack enclosure and a fluid pump disposed in fluid communication with the enclosure space and adapted to evacuate and pressurize the enclosure space.
Abstract: A battery module capable of improving low-temperature performance and heat dissipation characteristics. The battery module includes a plurality of battery cells and a heat conducting member. The plurality of battery cells are aligned in one direction. The heat conducting member is interposed between the neighboring battery cells, and has at least one electronic element that generates a change in temperature of the battery cells.
Abstract: A battery module includes first, second, and third stacked battery cells, the second battery cell being arranged between the first battery cell and the third battery cell. The battery module further includes a first heat transfer layer arranged between the first battery cell and the second battery cell and a second heat transfer layer arranged between the second battery cell and the third battery cell. The battery module may further include a fluid conduit coupled to the first heat transfer layer and the second heat transfer layer.
Abstract: A battery module adapter for a vehicle or other equipment including at least one battery module and a housing assembly having a pair of battery terminals and a metal receiver functioning as an electrical connector defining a receptacle for receiving the battery module. The exterior dimensions of the housing assembly may be the same as the exterior dimensions of a standard battery.
Abstract: A battery module according to an exemplary embodiment of the present invention includes: a plurality of rechargeable batteries; a housing incorporating the rechargeable batteries; and a plurality of protrusions allowing the rechargeable batteries to be spaced from each other in order to acquire a stable cooling function, wherein the rechargeable batteries are stacked and arranged to form a plurality of battery arrays and the battery arrays stacked in a flow direction of the cooing medium are different from each other in the number of protrusions located between the rechargeable batteries.
Type:
Application
Filed:
October 11, 2010
Publication date:
December 29, 2011
Inventors:
Seijiro Yajima, Tae-Yong Kim, Kwon Sohn
Abstract: In a method tor the emergency cooling of a battery or an emergency extinguishing of the battery of a water vehicle including such a battery with a watertight containment, upon determination of an emergency, the battery is flooded by ambient water drawn from around the water vehicle.
Abstract: A battery thermal control system includes a battery, a heater core disposed in fluid communication with the battery and a vehicle HVAC system having an evaporator thermally interfacing with the heater core. A battery thermal control method is also disclosed.
Abstract: A battery pack includes a plurality of battery modules mounted within a casing. A liquid heat exchanger and at least one fan are both mounted at a position within the casing such that they are intermediate the plurality of battery modules. An electronic driveline incorporating a battery pack, and a method of operating a battery pack are also disclosed and claimed.
Abstract: A battery clamping device includes: interposition member configured to be interposed between rectangular parallelepiped batteries such that interposition member is stacked with a plurality of the batteries alternately; clamping portion configured to clamp by pressing the stacked batteries and interposition member in a stacking direction of the batteries and the interposition member from outside in the stacking direction.
Abstract: A battery temperature regulating device is applied to a battery pack configured by parallely connecting battery groups, each of which is a series connection of battery cells capable of charge and discharge. The device regulates temperatures of the battery groups. The battery temperature regulating device includes a heat transfer unit that transfers heat of a part of the battery groups to another battery group.
Abstract: A battery system comprises a plurality of battery subunits arranged in a stack, wherein each battery subunit among the plurality of battery subunits comprises a first battery cell, a heatsink, a second battery cell, and a compliant pad in that order with the heatsink between and in thermal contact with the first and second battery cells and with the compliant pad abutting the second battery cell.
Type:
Application
Filed:
December 1, 2009
Publication date:
September 30, 2010
Applicant:
A123 SYSTEMS, INC.
Inventors:
Jonathan E. HOSTLER, Mujeeb IJAZ, Shazad M. BUTT
Abstract: A battery pack includes a first battery module group including one or more battery modules, a second battery module group including one or more battery modules, and aligned with the first battery module group, a housing accommodating the first and second battery module groups therein, and a guide member between the first and second battery module groups, and adjacent to one of the battery modules of the first battery module group. The guide member divides a flow path of a heat exchange medium passing through the first battery module group.
Abstract: A battery module including a plurality of battery cells aligned in one direction; and barriers interposed between respective battery cells, wherein the barrier has a shape that crosses at a central portion of the battery cell.
Type:
Grant
Filed:
June 9, 2011
Date of Patent:
February 17, 2015
Assignees:
Samsung SDI Co., Ltd., Robert Bosch GmbH
Abstract: In a vehicle battery of the invention, a second battery module (13C) and another battery module having a greater height than the second battery module (13C) are placed below a floor panel (8) of a vehicle and adjacent to each other in a front-rear direction of the vehicle. Thin heater modules (22, 23) configured to heat the second battery module (13C) are provided in front of and behind the second battery module (13C) in the front-rear direction of the vehicle.
Abstract: A battery system is configured by connecting a plurality of battery modules in series, and each of the plurality of battery modules is configured by stacking a plurality of unit batteries. A connecting terminal through which electricity is obtained is provided between a positive electrode terminal and a negative electrode terminal of at least one of the plurality of battery modules.
Abstract: A battery pack includes a plurality of battery cells configured to generate an electrical current from an electrochemical reaction and a battery tray. The battery tray includes a channel formed from a plurality of walls. The channel is configured to receive at least a portion of the battery cells therein and permits at least an axial translation of the battery cells in respect of a longitudinal axis of the battery tray to accommodate an expansion and a contraction of the battery cells during an operation of the battery pack.