Electrolytic solution for non-aqueous secondary battery and non-aqueous secondary battery

    公开(公告)号:US10923769B2

    公开(公告)日:2021-02-16

    申请号:US16251089

    申请日:2019-01-18

    Abstract: Provided is an electrolytic solution for a non-aqueous secondary battery containing an electrolyte, an organic solvent, and a compound represented by any of General Formulae (I) to (III) and a non-aqueous secondary battery in which the electrolytic solution for a non-aqueous secondary battery is used. In the formulae, M represents a transition metal.
    R1, R2, and R3 represent a specific substituent. a represents an integer of 0 to 5. b represents an integer of 0 or more. c represents an integer of 0 to 5.
    Ar1 represents an aromatic ring. In General Formula (II), a plurality of Ar1's may be linked together.
    Ar2 represents a nitrogen-containing aromatic hetero ring.

    Nitrogen-containing carbon alloy, method for producing same, carbon alloy catalyst, and fuel cell

    公开(公告)号:US09862605B2

    公开(公告)日:2018-01-09

    申请号:US14463291

    申请日:2014-08-19

    Abstract: A problem to be solved by the invention is to provide a production method of a nitrogen-containing carbon alloy that has sufficiently high redox activity or has a large number of reaction electrons of redox reaction. A method for producing a nitrogen-containing carbon alloy comprising baking a precursor containing a nitrogen-containing organic compound and an inorganic metal salt containing one or more kinds of Fe, Co, Ni, Mn and Cr, wherein: the precursor satisfies one of the requirements (a) and (b) below, and, the nitrogen-containing organic compound is one of a compound represented by the formula (1) below, a tautomer of the compound, and a salt and hydrate thereof: (a) the precursor contains the inorganic metal salt in an amount exceeding 45% by mass based on the total amount of the nitrogen-containing organic compound and the inorganic metal salt of the precursor, in which the total amount includes the mass of hydrated water in the nitrogen-containing organic compound and the inorganic metal salt, and the amount of the inorganic metal salt includes the mass of hydrated water in the inorganic metal, (b) the precursor further contains a β-diketone metal complex:

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