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    DUAL-GLASS PHOTOVOLTAIC CELL MODULE
    52.
    发明公开
    DUAL-GLASS PHOTOVOLTAIC CELL MODULE 审中-公开
    DOPPELGLAS-PHOTOVOLTAIKMODUL

    公开(公告)号：EP3089355A1

    公开(公告)日：2016-11-02

    申请号：EP14875670.3

    申请日：2014-08-15

    Applicant: BYD Company Limited

    Inventor： WANG, Shencun ,  SUN, Xiang ,  JIANG, Zhanfeng ,  HE, Long

    IPC: H02S30/10 ,  H01L31/048 ,  H01L31/052

    CPC classification number: H01L31/0488 ,  H01L31/0543 ,  H02S30/10 ,  H02S40/34 ,  Y02E10/52

    Abstract: A double-glass photovoltaic cell module includes: a body (1), where the body (1) includes a first glass layer (11), a first encapsulation layer (12), a cell group layer (13), a second encapsulation layer (14), and a second glass layer (15) that are sequentially disposed in a laminated manner, where outer edges of the first glass layer (11) and the second glass layer (15) exceed an outer edge of the cell group layer (13); a reflecting coating provided on the second glass layer (15); an end part sealing block, disposed between the first glass layer (11) and the second glass layer (15), and located at peripheries of the first encapsulation layer (12), the cell group layer (13), and the second encapsulation layer (14); a frame (6), encapsulated at a periphery of the body and having a notch (60); and a connection box (4), disposed at the notch (60).

    Abstract translation: 双玻璃光伏电池模块包括：主体（1），其中主体（1）包括第一玻璃层（11），第一封装层（12），单元组层（13），第二封装层 （14）和第一玻璃层（11）和第二玻璃层（15）的外边缘超过单元组层的外边缘的层叠方式依次设置的第二玻璃层（15） 13）; 设置在所述第二玻璃层（15）上的反射涂层; 设置在第一玻璃层（11）和第二玻璃层（15）之间并位于第一封装层（12），电池组层（13）和第二封装层（12）的周围的端部密封块 （14）; 框架（6），其封装在所述主体的周边并具有凹口（60）; 以及设置在所述凹口（60）处的接线盒（4）。

    PHOTOVOLTAIC CELL MODULE
    53.
    发明公开
    PHOTOVOLTAIC CELL MODULE 审中-公开
    PHOTOVOLTAIKZELLENMODUL

    公开(公告)号：EP3089220A1

    公开(公告)日：2016-11-02

    申请号：EP14875282.7

    申请日：2014-08-15

    Applicant: BYD Company Limited

    Inventor： WANG, Shencun ,  SUN, Xiang ,  JIANG, Zhanfeng ,  HE, Long

    IPC: H01L31/048

    CPC classification number: H01L31/0488 ,  H01L31/0201 ,  H01L31/048 ,  H01L31/0481 ,  H02S30/10 ,  H02S40/34 ,  Y02E10/50

    Abstract: A photovoltaic cell module includes: a transparent upper cover plate, a first liquid silica-gel encapsulation layer, a cell group layer, a second liquid silica-gel encapsulation layer, and a backplane that are sequentially disposed in a laminated manner, where outer edges of the transparent upper cover plate and the backplane exceed outer edges of the first liquid silica-gel encapsulation layer, the cell group layer, and the second liquid silica-gel encapsulation layer, an end part sealing block is further disposed between the transparent upper cover plate and the backplane, and the end part sealing block is located at peripheries of the first liquid silica-gel encapsulation layer, the cell group layer, and the second liquid silica-gel encapsulation layer.

    Abstract translation: 光伏电池模块包括：以层叠方式依次布置的透明上盖板，第一液体硅胶封装层，单元组层，第二液体硅胶封装层和背板，其中外边缘 透明上盖板和底板超过第一液体硅胶封装层，电池组层和第二液体硅胶封装层的外边缘，端部密封块还设置在透明上盖板 板和背板，端部密封块位于第一液体硅胶封装层，电池组层和第二液体硅胶封装层的周边。

    POWER BATTERY PACK AND ELECTRIC VEHICLE
    58.
    发明公开
    POWER BATTERY PACK AND ELECTRIC VEHICLE 审中-公开

    公开(公告)号：EP4343941A2

    公开(公告)日：2024-03-27

    申请号：EP23220492.5

    申请日：2019-06-21

    Applicant: BYD Company Limited

    Inventor： HE, Long ,  SUN, Huajun ,  JIANG, Wenfeng ,  LU, Zhipei ,  ZHENG, Weixin ,  TANG, Jianglong ,  ZHU, Yan ,  WANG, Xinyue ,  HE, Kefeng

    IPC: H01M50/249

    Abstract: Provided are a power battery pack and an electric vehicle. The power battery pack includes: a pack body, where an accommodating space is defined in the pack body, the pack body is provided therein with at least one widthwise cross beam or lengthwise cross beam, the widthwise cross beam extends along a width direction of the power battery pack, the lengthwise cross beam extends along a length direction of the power battery pack, and the accommodating space is divided into a plurality of accommodating chambers by the at least one widthwise cross beam or lengthwise cross beam; and a plurality of cells, disposed in the pack body and directly arranged in the accommodating chambers, where at least one cell is arranged in each accommodating chamber to form a cell array. The power battery pack according to the embodiments of this application has advantages of high space utilization, large energy density, long battery life, high reliability, low costs, high quality, and the like.

    BATTERY PACK, VEHICLE, AND ENERGY STORAGE DEVICE
    59.
    发明公开
    BATTERY PACK, VEHICLE, AND ENERGY STORAGE DEVICE 审中-公开

    公开(公告)号：EP4329067A2

    公开(公告)日：2024-02-28

    申请号：EP23220826.4

    申请日：2019-06-21

    Applicant: BYD Company Limited

    Inventor： HE, Long ,  SUN, Huajun ,  JIANG, Wenfeng ,  LU, Zhipei ,  ZHENG, Weixin ,  TANG, Jianglong ,  ZHU, Yan ,  WANG, Xinyue ,  HE, Kefeng

    IPC: H01M50/249

    Abstract: The invention basically relates to a battery pack, comprising a cell array and a support member, wherein the cell array comprises a plurality of cells, at least one of the cells comprises a cell body and electrode terminals extending out of the cell body and configured to output a current inside the cell body, the at least one cell comprises a casing and a core located inside the casing, a supporting region is formed on the casing, and the cell is connected to the support member through the supporting region and is supported by the support member the cell body being substantially a cuboid with a length L, 600 mm≤L≤2500 mm, a thickness D, and a height H; the length L of the cell body being greater than or equal to the height H of the cell body and the height H of the cell body being greater than or equal to the thickness D of the cell body, wherein the cell meets 4≤L/H≤21 and 23≤L/D≤208.

    POWER BATTERY PACK AND ELECTRIC VEHICLE
    60.
    发明公开
    POWER BATTERY PACK AND ELECTRIC VEHICLE 审中-公开

    公开(公告)号：EP4329058A2

    公开(公告)日：2024-02-28

    申请号：EP23220825.6

    申请日：2019-06-21

    Applicant: BYD Company Limited

    Inventor： HE, Long ,  SUN, Huajun ,  JIANG, Wenfeng ,  LU, Zhipei ,  ZHENG, Weixin ,  TANG, Jianglong ,  ZHU, Yan ,  WANG, Xinyue ,  HE, Kefeng

    IPC: H01M50/103

    Abstract: The present invention basically relates to a power battery pack, configured to provide power for an electric vehicle and comprising: a pack body; a plurality of cells, disposed in the pack body, the cell having a length Lo, a width Ho, and a thickness D 0 , wherein L 0 >H 0 ≥D 0 ; when the power battery pack is placed on the electric vehicle, a length direction of the cell extends along a width direction or a length direction of the electric vehicle; when the length direction of the cell extends along the width direction of the electric vehicle, the length L 0 of the cell and a size W of a vehicle body of the electric vehicle in the width direction meet: 46%≤L 0 /W≤76%; or when the length direction of the cell extends along the length direction of the electric vehicle, the length L 0 of the cell and a size X of the vehicle body of the electric vehicle in the length direction meet: 40%≤L 0 /X≤76%, at least one of the cells, comprising a battery body, the battery body having a length L, a width H, a thickness D, and a volume V, the length L of the battery body being greater than the width H, and the width H of the battery body being greater than the thickness D, wherein the battery body meets: 400mm≤L≤2500mm and D/V=0.0000065 mm -2 to 0.00002 mm -2 .

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