Battery Cell Mounting Apparatus and Method Therefor

{
  "publication_number": "US2020303697A1",
  "country": "US",
  "kind": "A1",
  "title": "Battery Cell Mounting Apparatus and Method Therefor",
  "abstract": "An apparatus mounts a battery cell stack to a frame that includes a base cover and a pair of side covers respectively extending from both ends of the base cover. The apparatus includes a support member to support the battery cell stack, and two films, wherein one side of each of the two films is respectively attachable to one of the pair of side covers of the frame, and another side of each of the two films is respectively attachable to one of two side surfaces of the battery cell stack, wherein, when the support member and the frame move toward each other, the two films are movable into the frame, and the battery cell stack is movable along the two films to be mounted to the frame.",
  "claims": [
    "1. An apparatus for mounting a battery cell, which mounts a battery cell stack to a frame that includes a base cover and a pair of side covers respectively extending from both ends of the base cover, the apparatus comprising: a support member to support the battery cell stack, and two films, wherein one side of each of the two films is respectively attachable to one of the pair of side covers of the frame, and another side of each of the two films is respectively attachable to one of two side surfaces of the battery cell stack, wherein, when the support member and the frame move toward each other, the two films are movable into the frame, and the battery cell stack is movable along the two films to be mounted to the frame. 2. The apparatus for mounting a battery cell according to claim 1, further comprising: a pressing member configured to move toward the support member at a position spaced apart from the support member to press one of the two side surfaces of the battery cell stack. 3. The apparatus for mounting a battery cell according to claim 2, wherein the pressing member includes: a movable rod; at least one rotating roller coupled to the movable rod and configured to contact one of the two films at one of the side surfaces of the battery cell stack; and a driving force transmission source coupled to the movable rod to transmit a driving force to the movable rod. 4. The apparatus for mounting a battery cell according to claim 1, wherein the two films are insulation films. 5. The apparatus for mounting a battery cell according to claim 1, further comprising: a double-sided tape by which each of the two films is attachable to the frame or the battery cell stack. 6. The apparatus for mounting a battery cell according to claim 1, further comprising: a push member configured to push the frame toward the support member. 7. The apparatus for mounting a battery cell according to claim 1, further comprising: a heat conduction member couplable to the battery cell stack. 8. A method for mounting a battery cell, which mounts a battery cell stack to a frame that includes a base cover and a pair of side covers respectively extending from both ends of the base cover, the method comprising: attaching one side of each of two films respectively to one of the pair of side covers of the frame; attaching another side of each of the two films respectively to one of two side surfaces of the battery cell stack; moving a support member supporting the battery cell stack and the frame toward each other; and moving the battery cell stack along the two films to be inserted into the frame. 9. The method for mounting a battery cell according to claim 8, further comprising: moving a pressing member toward the support member at a position spaced apart from the support member to press one of the two side surfaces of the battery cell stack. 10. The method for mounting a battery cell according to claim 8, further comprising: attaching each of the two films to the frame or the battery cell stack with a double-sided tape. 11. The method for mounting a battery cell according to claim 8, further comprising: moving a push member to push the frame toward the support member. 12. The method for mounting a battery cell according to claim 8, further comprising: moving two pressing member on respective sides of the battery cell stack toward the support member to press the two side surfaces, respectively, of the battery cell stack. 13. The apparatus for mounting a battery cell according to claim 1, further comprising: two pressing members on respective sides of the battery cell stack and configured to move toward the support member to press the two side surfaces, respectively, of the battery cell stack. 14. An apparatus for mounting a battery cell, which mounts a battery cell stack to a frame that includes a base cover and a pair of side covers respectively extending from both ends of the base cover, using two films, wherein one side of each of the two films is respectively attachable to one of the pair of side covers of the frame, and another side of each of the two films is respectively attachable to one of two side surfaces of the battery cell stack, the apparatus comprising: a support member to support the battery cell stack, two pressing members on respective sides of the battery cell stack and configured to move toward the support member to press the two side surfaces, respectively, of the battery cell stack, and a push member configured to push the frame toward the support member, wherein, when the support member and the frame move toward each other, the two films are movable into the frame, and the battery cell stack is movable along the two films to be mounted to the frame. 15. The apparatus for mounting a battery cell according to claim 14, wherein each pressing member includes: a movable rod; at least one rotating roller coupled to the movable rod and configured to contact one of the two films at one of the side surfaces of the battery cell stack; and a driving force transmission source coupled to the movable rod to transmit a driving force to the movable rod."
  ],
  "cpc": [
    "H01M 50/103",
    "B29C 66/83431",
    "H01M 2/0217",
    "H01M 2/0277",
    "H01M 2/04",
    "H01M 2/1061",
    "H01M 2/1077",
    "H01M 50/20",
    "H01M 50/204",
    "H01M 50/209",
    "H01M 50/211",
    "H01M 50/24",
    "H01M 50/244",
    "H01M 50/289",
    "Y02E 60/10",
    "Y02P 70/50"
  ],
  "assignees": [
    "LG CHEMICAL LTD"
  ],
  "filing_date": "2019-02-22",
  "publication_date": "2020-09-24",
  "priority_date": "2018-05-30",
  "application_number": "US-201916765611-A",
  "family_id": "68697208"
}