METHODS OF NONDESTRUCTIVELY DELAMINATING GRAPHENE FROM A METAL SUBSTRATE
    1.
    发明申请
    METHODS OF NONDESTRUCTIVELY DELAMINATING GRAPHENE FROM A METAL SUBSTRATE 审中-公开
    从金属基底层析非线性分析石墨的方法

    公开(公告)号:WO2013043120A1

    公开(公告)日:2013-03-28

    申请号:PCT/SG2012/000318

    申请日:2012-09-04

    Abstract: Methods of delaminating a graphene film (60) from a metal substrate (50) are disclosed that substantially preserve the metal substrate. The methods include forming a support layer (80) on the graphene film and then performing an electrochemical process in an electrochemical apparatus (10). The electrochemical process creates gas bubbles (36) at the metal-film interface (64), thereby causing the delamination. The graphene film and support layer form a structure (86) that is collected by a take-up roller (120). The support layer and graphene structure are then separated to obtain the graphene film.

    Abstract translation: 公开了从金属基板(50)分离石墨烯膜(60)的方法,其基本上保持金属基板。 所述方法包括在石墨烯膜上形成支撑层(80),然后在电化学装置(10)中进行电化学处理。 电化学过程在金属 - 膜界面(64)处产生气泡(36),从而引起分层。 石墨烯膜和支撑层形成由卷取辊(120)收集的结构(86)。 然后分离支撑层和石墨烯结构以获得石墨烯膜。

    TANDEM SOLAR CELL WITH GRAPHENE INTERLAYER AND METHOD OF MAKING

    公开(公告)号:WO2013022405A1

    公开(公告)日:2013-02-14

    申请号:PCT/SG2012/000281

    申请日:2012-08-08

    CPC classification number: H01L51/445 H01L27/302 H01L51/4246 H01L51/441

    Abstract: A tandem solar cell with graphene interlayer and method of making are disclosed. The graphene interlayer can serve as a recombination contact to a pair of photoactive subcells electrically connected in series or as a common electrode to a pair of photoactive subcells electrically connected in parallel. The highly conducting, transparent nature, and easily modifiable chemical and electrical properties of a graphene interlayer enable tunable energy matching to the photoactive subcells. Using different photoactive subcells that can harvest light across the solar spectrum results in a tandem solar cell that can achieve high power conversion efficiency.

    Abstract translation: 公开了一种具有石墨烯夹层和制造方法的串联太阳能电池。 石墨烯中间层可以用作与串联电连接或作为公共电极的一对光活性子电池的复合接触到并联电连接的一对光活性子电池。 石墨烯夹层的高导电性,透明性和容易修改的化学和电学性能使得能够与光活性亚细胞匹配的可调谐能量。 使用可以在太阳光谱上收集光的不同的光活性子电池产生可实现高功率转换效率的串联太阳能电池。

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