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    A METHOD FOR SYNTHESIS OF ORGANIC IODIDES, A PEROVSKITE-FORMING COMPOSITION COMPRISING AN ORGANIC IODIDE AND A PHOTOVOLTAIC CELL WITH A PEROVSKITE LAYER OBTAINED THEREFROM
    7.
    发明公开
    A METHOD FOR SYNTHESIS OF ORGANIC IODIDES, A PEROVSKITE-FORMING COMPOSITION COMPRISING AN ORGANIC IODIDE AND A PHOTOVOLTAIC CELL WITH A PEROVSKITE LAYER OBTAINED THEREFROM 审中-公开

    公开(公告)号：EP3719001A2

    公开(公告)日：2020-10-07

    申请号：EP20177469.2

    申请日：2020-05-29

    申请人： Saule S.A.

    发明人： Misztal, Kasjan ,  Wojciechowski, Konrad ,  Malinkiewicz, Olga ,  Miara, Zbigniew

    IPC分类号： C07C209/00 ,  C07C209/68 ,  C07C257/12 ,  H01L51/00 ,  H01L51/42

    摘要： A method for obtaining a salt with a general formula: R x NI, wherein: R x N is an organic cation (R x N + ), R represents substituents (R-) independently selected from a group consisting of organic substituents: R 1 -, R 2 -, R 3 - and hydrogen (H-), x is a number of the substituents R- directly linked with the nitrogen (N) atom in the organic cation R x N + , wherein x is 3 or 4, I is an iodide anion (I - ). The method comprises: preparing a reaction mixture comprising the steps of: synthesizing hydrogen iodide (HI) in situ by mixing molecular iodine (I 2 ) with formic acid (COOH) in a molar ratio of molecular iodine (I 2 ) : formic acid (COOH) of no less than 1.01:1, in a solvent medium, introducing into the solvent medium a compound being a donor of organic cation R x N + in an amount providing the molar ratio of the donor of organic cation R x N + : molecular iodine (I 2 ) of no less than 1.01:1, and maintaining the reaction mixture at a temperature of not less than 20 °C for the time necessary to obtain the reaction product being the salt with the general formula R x NI. The obtained product is a substrate for synthesis of perovskites.

    BIS(AMINO-METHYL)CYCLOHEXANE ISOMERIZATION METHOD
    10.
    发明授权
    BIS(AMINO-METHYL)CYCLOHEXANE ISOMERIZATION METHOD 有权

    公开(公告)号：EP3048095B1

    公开(公告)日：2018-12-26

    申请号：EP14846285.6

    申请日：2014-09-17

    申请人： Mitsubishi Gas Chemical Company, Inc.

    发明人： YAMAMOTO, Yoshiaki ,  SAMESHIMA, Yuko ,  OKAMURA, Takuya

    IPC分类号： C07C209/00 ,  C07C209/68 ,  C07C211/18 ,  C07C249/02 ,  C07C251/24

    CPC分类号： C07C209/68 ,  C07C209/86 ,  C07C211/18 ,  C07C249/02 ,  C07C251/24 ,  C07C2601/14

    摘要： A method for isomerizing a bis(aminomethyl)cyclohexane, including an isomerization step of isomerizing the bis(aminomethyl)cyclohexane in the presence of an imine compound represented by the following general formula (1) and at least one compound selected from the group consisting of an alkali metal, an alkali metal-containing compound, an alkaline earth metal and an alkaline earth metal-containing compound:. wherein R 1 and R 2 each independently represent a hydrogen atom or a monovalent group selected from the group consisting of a substituted or unsubstituted hydrocarbon group, a substituted or unsubstituted alkoxy group, and an acyl group (R 1 and R 2 may mutually bind to form a ring); R 3 represents a hydrogen atom or an n-valent group selected from the group consisting of substituted or unsubstituted hydrocarbon groups; and n represents an integer of 1 to 10.