Device and method for electrochemical device electrical interconnection
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-002/20
H01M-002/10
출원번호
US-0083644
(2013-11-19)
등록번호
US-9478787
(2016-10-25)
발명자
/ 주소
Sheen, Eric Martin
Munday, Alan Douglas
Campbell, William G.
출원인 / 주소
AQUION ENERGY INC.
대리인 / 주소
The Marbury Law Group PLLC
인용정보
피인용 횟수 :
0인용 특허 :
21
초록▼
An electrochemical energy device includes a device housing and a pass-through connector extending through a wall of the device housing. The pass-through connector may include an electrically insulating connector housing having a quick connect feature and an electrically conductive pin located in the
An electrochemical energy device includes a device housing and a pass-through connector extending through a wall of the device housing. The pass-through connector may include an electrically insulating connector housing having a quick connect feature and an electrically conductive pin located in the connector housing.
대표청구항▼
1. An energy storage device, comprising: a device housing comprising a bottom, an opposing upper opening, sidewalls extending from the bottom to the opening, and a lip disposed around the opening and extending laterally outward from upper edges of the sidewalls; anda first pass-through connector com
1. An energy storage device, comprising: a device housing comprising a bottom, an opposing upper opening, sidewalls extending from the bottom to the opening, and a lip disposed around the opening and extending laterally outward from upper edges of the sidewalls; anda first pass-through connector comprising: an electrically insulating first connector housing integrated with a first one of the sidewalls, extending downward from the lip, and having a quick connect feature and an open lower end; andan electrically conductive pin extending vertically through the lip and into the first connector housing along the first sidewall of the device housing, such that a free end of the electrically conductive pin faces the open lower end of the first connector housing,wherein the quick connect feature comprises at least two retaining sockets that extend into the first connector housing. 2. The device of claim 1, further comprising: a plurality of electrochemical storage cells located inside the device housing; andat least one electrical conductor which electrically connects the pin to at least one electrochemical storage cell. 3. The device of claim 1, wherein the electrically conductive pin is at least one of a male connector pin or a female connector pin. 4. The device of claim 1, wherein the electrically conductive pin comprises a polygonal shaped terminal. 5. The device of claim 4, wherein the first pass-through connector comprises an anti-rotational feature to stabilize the electrically conductive pin located in the first connector housing. 6. The device of claim 3, wherein the electrically conductive pin comprises a non-polygonal shaped terminal. 7. The device of claim 6, wherein the electrically conductive pin comprises a disc-shaped terminal. 8. The device of claim 1, wherein each retaining socket comprises: a rectangular opening configured to compress a locking feature passing there through; anda cavity extending from the opening and comprising an engagement surface configured to engage with the locking feature. 9. The device of claim 1, wherein: the pin of the first pass-through connector is a male connector pin; andthe device further comprises a second pass-through connector comprising an electrically insulating second connector housing integrated with the first sidewall of the device housing and having a quick connect feature, and an electrically conductive female connector pin located in the second connector housing. 10. A stack of electrochemical energy storage devices, comprising: device housings disposed on one another in a stack, each device housing comprising: a bottom, an opposing upper opening, sidewalls extending from the bottom to the opening, and a lip disposed around the opening and extending laterally outward from upper edges of the sidewalls, wherein each device housing contains: a plurality of electrochemical storage cells located inside the device housing;a pass-through connector comprising: an electrically insulating connector housing integrated with a first one of the sidewalls, extending downward from the lip, and having a quick connect feature and an open lower end; andan electrically conductive pin extending vertically through the lip and into the connector housing along the first sidewall of the device housing, such that a free end of the electrically conductive pin faces the open lower end of the first connector housing; andat least one electrical conductor which electrically connects the pin to at least one electrochemical storage cell; anda jumper wire assembly electrically connecting the pass-through connector of a first device housing in the stack to a pass-through connector of a second device housing in the stack;wherein: the jumper wire assembly comprises a wire, a first connector on a first end of the wire and a second connector on a second end of the wire;the first connector comprises: an electrically insulating connector housing having a quick connect feature which is connected to the quick connect feature of the pass-through connector of the first device housing; andan electrically conductive pin located in the connector housing which is in electrical contact with the pin of the pass-through connector of the first device housing; andthe second connector comprises: an electrically insulating connector housing having a quick connect feature which is connected to the quick connect feature of the pass-through connector of the second device housing; andan electrically conductive pin located in the connector housing which is in electrical contact with the pin of the pass-through connector of the second device housing,wherein a first device housing in the stack comprises a base portion and a lid covering the base portion and supporting a base portion of an adjacent second device housing in the stack. 11. The stack of electrochemical energy storage devices of claim 10, wherein: the electrically conductive pin of the pass-through connector is at least one of a male connector pin or a female connector pin;each electrically conductive pin of the first and second connector of the jumper wire assembly comprises a different connector pin than the connector pin of the pass-through connector. 12. The stack of electrochemical energy storage devices of claim 10, wherein the electrically conductive pin of the pass-through connector comprises a polygonal shaped terminal. 13. The stack of electrochemical energy storage devices of claim 12, wherein the pass-through connector comprises an anti-rotational feature to stabilize the electrically conductive pin. 14. The stack of electrochemical energy storage devices of claim 13, wherein the electrically conductive pin of the pass-through connector comprises a non-polygonal shaped terminal. 15. The stack of electrochemical energy storage devices of claim 13, wherein the electrically conductive pin of the pass-through connector comprises a disc-shaped terminal. 16. The stack of electrochemical energy storage devices of claim 10, wherein the quick connect feature of the pass-through connector is at least one of a retaining feature and a locking feature, and wherein the quick connect features of the first and second connectors of the jumper wire assembly is different from the quick connect feature of the pass-through connector. 17. The stack of electrochemical energy storage devices of claim 16, wherein the quick connect feature of the pass-through connector is a retaining feature with at least two retaining sockets. 18. A stack of electrochemical energy storage devices, comprising: a stack of device housings, each device housing comprising: a bottom, an opposing upper opening, sidewalls extending from the bottom to the opening, and a lip disposed around the opening and extending laterally outward from upper edges of the sidewalls, wherein each device housing contains: electrochemical storage cells located inside the device housing;positive and negative pass-through connectors, each pass-through connector comprising:an electrically insulating connector housing integrated with a first one of the sidewalls, extending downward from the lip, and having a quick connect feature and an open lower end; andan electrically conductive pin extending vertically through the lip and into the connector housing, such that a free end of the electrically conductive pin faces the open lower end of the first connector housing; anda positive electrical conductor that electrically connects the pin of the positive pass-through connector to a cathode of at least one of the electrochemical storage cells; anda negative electrical conductor that electrically connects the pin of the negative pass-through connector to an anode of at least one of the electrochemical storage cells; andjumper wire assemblies electrically connecting the positive pass-through connectors of device housings in the stack to the negative pass-through connectors of adjacent device housings in the stack, the jumper wire assemblies each comprising: a first connector comprising an electrically insulating first connector housing having a quick connect feature which is connected to the quick connect feature of at least one of the positive pass-through connectors;a first electrically conductive pin disposed in the first connector housing and in electrical contact with the pin of the positive pass-through connector of at least one of the positive pass-through connectors;a second connector comprising an electrically insulating second connector housing having a quick connect feature that is connected to the quick connect feature of at least one of the negative pass-through connectors;a second electrically conductive pin disposed in the second connector housing and in electrical contact with the pin of the negative pass-through connector of at least one of the negative pass-through connectors; anda wire electrically connecting the first and second connectors.
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