An apparatus includes an interconnect assembly configured to receive and retain multiple batteries. The interconnect assembly includes a retainer configured to receive portions of the batteries, a conductive interconnect layer carried by the retainer, and a terminal bar configured to transport electrical currents to and from the conductive interconnect layer. The conductive interconnect layer includes a conductive layer positioned between first and second insulative layers, where the conductive layer has a first thickness that is less than a thickness of the terminal bar. The conductive layer includes multiple interconnects configured to be coupled to cathodes and anodes of the batteries.

An apparatus includes an interconnect assembly configured to receive and retain multiple batteries. The interconnect assembly includes a retainer configured to receive portions of the batteries, a conductive interconnect layer carried by the retainer, and a terminal bar configured to transport electrical currents to and from the conductive interconnect layer. The conductive interconnect layer includes a conductive layer positioned between first and second insulative layers, where the conductive layer has a first thickness that is less than a thickness of the terminal bar. The conductive layer includes multiple interconnects configured to be coupled to cathodes and anodes of the batteries.

An apparatus includes an interconnect assembly configured to receive and retain multiple batteries. The interconnect assembly includes a retainer configured to receive portions of the batteries and a conductive interconnect layer carried by the retainer. The conductive interconnect layer includes a first layer of conductive material having a first thickness and a second layer of conductive material having a second thickness less than the first thickness. The first and second layers of conductive material are attached together to form the conductive interconnect layer. The second layer of conductive material includes multiple interconnects configured to be coupled to cathodes and anodes of the batteries.

An apparatus includes an interconnect assembly configured to receive and retain multiple batteries. The interconnect assembly includes a retainer configured to receive portions of the batteries and a conductive interconnect layer carried by the retainer. The conductive interconnect layer includes a first layer of conductive material having a first thickness and a second layer of conductive material having a second thickness less than the first thickness. The first and second layers of conductive material are attached together to form the conductive interconnect layer. The second layer of conductive material includes multiple interconnects configured to be coupled to cathodes and anodes of the batteries.

A terminal assembly includes a male terminal structure and a female terminal structure. The male terminal structure includes a male terminal body, a first terminal member, and a free terminal member. The first terminal member is disposed at the male terminal body. The free terminal member is disposed at the male terminal body and detachably in contact with the first terminal member. The female terminal structure includes a female terminal body, an extension portion, a tunnel, a second terminal member, and a secured terminal member. The extension portion is protruding from the female terminal body. The tunnel is recessed from the extension portion. The second terminal member is disposed at the female terminal body and received in the tunnel. The secured terminal member is disposed at the female terminal body, spaced from the second terminal member, and disposed on the extension portion.

A battery module according to an embodiment of the present disclosure includes a plurality of battery cells and a bus bar assembly configured to electrically connect the electrode leads of the battery cells, and the bus bar assembly includes a bus bar frame configured to cover one side of the battery cells, a plurality of lead slots through which the electrode leads pass, a sensing bus bar connected to the electrode leads, and an elastic guider disposed at both left and right sides of the sensing bus bar in a left and right direction of the bus bar frame.

A battery cell, a battery pack and an electronic device with improved durability by reducing bend-induced damage, whereby a battery cell includes at least two battery units, each including a plurality of electrode leads, an electrode assembly, an electrolyte solution and an inner pouch in which the electrode assembly and the electrolyte solution are received, wherein at least one of the plurality of electrode leads of one battery unit is inserted into the other battery unit and electrically connected to the electrode assembly, and an outer pouch including at least two receiving portions in which the at least two battery units are received respectively, and a bending portion in which a part of the plurality of electrode leads is disposed and a part between the at least two receiving portions is bent.

A battery cell, a battery pack and an electronic device with improved durability by reducing bend-induced damage, whereby a battery cell includes at least two battery units, each including a plurality of electrode leads, an electrode assembly, an electrolyte solution and an inner pouch in which the electrode assembly and the electrolyte solution are received, wherein at least one of the plurality of electrode leads of one battery unit is inserted into the other battery unit and electrically connected to the electrode assembly, and an outer pouch including at least two receiving portions in which the at least two battery units are received respectively, and a bending portion in which a part of the plurality of electrode leads is disposed and a part between the at least two receiving portions is bent.

Systems, methods, and apparatus for a structurally cross-tied energy cell are disclosed. In one or more embodiments, a battery comprises a plurality of battery cells, each comprising an anode layer and a cathode layer. The battery further comprises a plurality of anode cross ties electrically connected to at least some of the anode layers of the battery. Further, the battery comprises a plurality of cathode cross ties electrically connected to at least some of the cathode layers of the battery. In one or more embodiments, the anode cross ties and the cathode cross ties run through all of the battery cells of the battery. In at least one embodiment, the anode cross ties and the cathode cross ties are manufactured from an electrical conductor material. In some embodiments, the anode cross ties and the cathode cross ties each comprise conductive protrusions, which are located external to the battery.

A cell module has a plurality of electrochemical pouch cells. Each pouch cell has at least a first and second electrode, a separator arranged between the electrodes, and a flexible outer sleeve. Each pouch cell has a circular outer rim and a circular through-hole arranged in the center of the pouch cell. An outer cell terminal is arranged on the outer rim of each pouch cell, and an inner cell terminal is arranged on an inner rim of the through-hole. The cell module has an inner current collector in the form of a cylindrical rod and an outer current collector in the form of a cylinder jacket. The inner current collector extends along a mid-axis of the cell module, and the outer current collector is arranged concentrically with respect to the inner current collector.