Battery assembly including multi-row battery interconnection member
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-002/20
H01M-002/10
H01M-010/42
H01M-010/48
출원번호
US-0960289
(2015-12-04)
등록번호
US-10164235
(2018-12-25)
발명자
/ 주소
Frohnmayer, Mark Douglas
Jordan, James Kevin
Becker, Terry Leon
출원인 / 주소
ARCIMOTO, INC.
대리인 / 주소
Alleman Hall Creasman & Tuttle LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
The present disclosure is directed toward apparatuses for packaging one or more cells in a larger battery pack, and apparatuses for electrically coupling a battery management system to the one or more cells in a battery pack. In the aspect of the present disclosure directed toward a battery packagin
The present disclosure is directed toward apparatuses for packaging one or more cells in a larger battery pack, and apparatuses for electrically coupling a battery management system to the one or more cells in a battery pack. In the aspect of the present disclosure directed toward a battery packaging apparatus with integrated spring contacts, an electrically conductive element has first and second surface a, with the first surface electrically coupled to a first battery, and a first spring-like element that is coupled to the first face of the electrically conductive element. The electrically conductive element has a cross section such that the second surface contacts the spring-like element in first and second areas. The spring-like element is operable for providing a force on the electrically conductive element when the first area is translocated toward the second area.
대표청구항▼
1. A battery assembly, comprising: a plurality of batteries organized into an array that includes at least two neighboring rows of batteries, each battery including a negative terminal and a positive terminal facing outward along two opposing planes of the array;an electrically conductive interconne
1. A battery assembly, comprising: a plurality of batteries organized into an array that includes at least two neighboring rows of batteries, each battery including a negative terminal and a positive terminal facing outward along two opposing planes of the array;an electrically conductive interconnection member in electrical contact with one of the negative terminal or positive terminal of each battery of the two neighboring rows of batteries within one of the two opposing planes of the array, the one of the negative terminal or positive terminal of each battery of the two neighboring rows in electrical contact with a face of a main portion of the interconnection member, the interconnection member further including:a first wing joining the main portion along a first edge of the main portion in which a distal end of the first wing is spaced apart from an internal facing surface on an opposite side of the main portion from the face,a second wing joining the main portion along a second edge of the main portion in which a distal end of the second wing is spaced apart from the internal facing surface of the main portion,a first spring-like element located between an internal facing surface of the first wing and the internal facing surface of the main portion, anda second spring-like element located between an internal facing surface of the second wing and the internal facing surface of the main portion:wherein each battery of a first row of the at least two neighboring rows includes a negative terminal facing outward along a first plane of the two opposing planes of the array, the negative terminal of each battery of the first row being in electrical contact with the face of the main portion of the interconnection member; andwherein each battery of a second row of the at least two neighboring rows that neighbors the first row includes a positive terminal facing outward along the first plane of the two opposing planes of the array, the positive terminal of each battery of the second row being in electrical contact with the face of the main portion of the interconnection member. 2. The battery assembly of claim 1, wherein the first row and the second row each include multiple batteries of an identical quantity relative to each other. 3. The battery assembly of claim 1, wherein the distal end of the first wing and the distal end of the second wing are spaced apart from each other to provide a gap between the first wing and the second wing along a length of the interconnection member; wherein the length of the interconnection member is parallel to the first and the second rows of batteries. 4. The battery assembly of claim 1, wherein each battery of the first row is aligned with a first fluid pathway of an enclosure wall that interfaces with an external facing surface of the first wing, the first fluid pathway being parallel to the first row of batteries along a length of the interconnection member; and wherein each battery of the second row is aligned with a second fluid pathway of the enclosure wall that interfaces with an external facing surface of the second wing, the second fluid pathway being parallel to the second row of batteries along the length of the interconnection member;wherein the length of the interconnection member is parallel to the first and the second rows of batteries. 5. The battery assembly of claim 1, wherein the first spring-like element is one of a plurality of a first set of spring-like elements arranged along the length of the interconnection member between the internal facing surface of the first wing and the internal facing surface of the main portion; wherein the second spring-like element is one of a plurality of a second set of spring-like elements arranged along the length of the interconnection member between the internal facing surface of the second wing and the internal facing surface of the main portion. 6. The battery assembly of claim 5, wherein the first row of batteries is aligned with the first set of spring-like elements; and wherein the second row of batteries is aligned with the second set of spring-like elements. 7. The battery assembly of claim 1, wherein the first spring-like element is a first continuous spring-like element that spans at least a portion of the length of the interconnection member that interfaces with two or more batteries of the first row; and wherein the second spring-like element is a second continuous spring-like element that spans at least a portion of the length of the interconnection member that interfaces with two or more batteries of the second row. 8. The battery assembly of claim 1, wherein the plurality of batteries of the array includes at least a third row of batteries that neighbors the second row of batteries, each battery of the third row including a negative terminal facing outward along the first plane of the two opposing planes of the array, and each battery of the third row including a positive terminal facing outward along a second plane of the two opposing planes of the array; and wherein each battery of the second row includes a negative terminal facing outward along the second plane. 9. The battery assembly of claim 8, further comprising a second electrically conductive interconnection member including: a second main portion having a second face that is in electrical contact with the negative terminals of the second row of batteries and the positive terminals of the third row of batteries,a third wing joining the second main portion along a first edge of the second main portion in which a distal end of the third wing is spaced apart from an internal facing surface on an opposite side of the second main portion from the second face,a fourth wing joining the second main portion along a second edge of the second main portion in which a distal end of the fourth wing is spaced apart from the internal facing surface of the second main portion,a third spring-like element located between an internal facing surface of the third wing and the internal facing surface of the second main portion, anda fourth spring-like element located between an internal facing surface of the fourth wing and the internal facing surface of the second main portion. 10. The battery assembly of claim 1, further comprising an electrically conductive interconnection strip that spans each negative terminal of the first row of batteries, the interconnection strip disposed between the interconnection member and each negative terminal of the first row of batteries; wherein each negative terminal of the first row of batteries is in electrical contact with the interconnection member via the interconnection strip. 11. The battery assembly of claim 1, wherein the first spring-like element and the second spring-like element are electrically conductive. 12. The battery assembly of claim 1, wherein the first spring-like element and the second spring-like element are electrically non-conductive. 13. The battery assembly of claim 1, wherein the first spring-like element and the second spring-like element are each formed of spring steel. 14. The battery assembly of claim 1, wherein the first spring-like element and the second spring-like element are each formed of polyurethane.
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이 특허에 인용된 특허 (4)
Kalman, Andrew E., Battery pack for integrating multiple single batteries.
Hoffman Joseph A. ; Domroese Michael K. ; Lindeman David D. ; Radewald Vern E. ; Rouillard Roger,CAX ; Trice Jennifer L., Thermal conductor for high-energy electrochemical cells.
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