START BUTTON AND VEHICLE START SWITCH HAVING SAME

    公开(公告)号:US20210134541A1

    公开(公告)日:2021-05-06

    申请号:US16757204

    申请日:2018-04-20

    Inventor: So Ra LEE

    Abstract: The present invention relates to a start button which is provided on one side of a vehicle to start the vehicle by a pressing operation thereof. the start button includes a case having an opened top surface and provided with an accommodation space therein, a cover member attached to the top surface to shield the opened top surface of the case from the outside and made of a transparent or translucent material to see the accommodation space, and a decorative unit disposed in the accommodation space of the case and constituted by any one of a loge, a letter, a trademark, a picture, and a figure or a combination of two or more thereof, and thus the interior of the vehicle can be upgraded to a high quality by providing the decorative portion on the vehicle start switch and pursuing external beauty.

    NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE SAME
    10.
    发明申请
    NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE SAME 有权
    负极活性材料,其制备方法和包括其的锂电池

    公开(公告)号:US20120288766A1

    公开(公告)日:2012-11-15

    申请号:US13427102

    申请日:2012-03-22

    Abstract: Provided are a negative active material, a method of preparing the same, and a lithium battery including the negative active material. The negative active material includes a carbonaceous core that has a sulfur content of about 10 ppm to 900 ppm; and an amorphous carbon layer continuously formed on a surface of the carbonaceous core, wherein the carbonaceous core has a crystalloid plate structure, and a crystallite size measured from a full width at half maximum of the peak with respect to the surface (002) of about 10 nm to about 45 nm in an X-ray diffraction spectrum of the carbonaceous core. The lithium battery including a negative electrode including the negative active material has improved capacity characteristics and ring lifetime characteristics.

    Abstract translation: 提供负极活性物质,其制备方法和包含负极活性物质的锂电池。 负极活性物质包括硫含量为约10ppm至900ppm的碳质核心; 以及在碳质核心的表面上连续形成的无定形碳层,其中碳质核具有晶体结构,并且从相对于表面(002)的峰的半峰全宽度测量的微晶尺寸 在碳质核心的X射线衍射光谱中为10nm至约45nm。 包括负极活性物质的负极的锂电池具有改善的容量特性和环形寿命特性。

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