公开(公告)号：US09905886B2

公开(公告)日：2018-02-27

申请号：US14478887

申请日：2014-09-05

Applicant: FUJIFILM CORPORATION

Inventor： Kunihiko Kodama ,  Michio Ono ,  Ikuo Kinoshita

IPC: H01M10/0567 ,  H01M10/0569 ,  H01M10/0525 ,  H01M10/052

CPC classification number: H01M10/0567 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2220/30 ,  H01M2300/0025

Abstract: A non-aqueous liquid electrolyte for a secondary battery, containing: at least one selected from a carbonate compound having a halogen atom and a sulfur-containing ring compound; an aromatic ketone compound; an organic solvent; and an electrolyte salt, in which, with respect to 100 parts by mass of the organic solvent, the aromatic ketone compound is 0.001 to 10 parts by mass and the at least one selected from a carbonate compound having a halogen atom and a sulfur-containing ring compound is 0.001 to 10 parts by mass, and more than 50% by mass of the whole amount of the organic solvent is composed of a solvent with a melting point of 10° C. or less.

公开(公告)号：US10084203B2

公开(公告)日：2018-09-25

申请号：US14541674

申请日：2014-11-14

Applicant: FUJIFILM CORPORATION

Inventor： Yohei Ishiji ,  Michio Ono

IPC: H01M10/0567 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M4/58

CPC classification number: H01M10/0567 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/052

Abstract: A non-aqueous secondary battery containing: a positive electrode containing a transition metal oxide as an active material thereof; a negative electrode; and a non-aqueous liquid electrolyte containing an electrolyte, an organic solvent, and less than 0.1 mol/L of an organometallic compound containing a transition element or a rare-earth element as a central metal thereof.

公开(公告)号：US09862605B2

公开(公告)日：2018-01-09

申请号：US14463291

申请日：2014-08-19

Applicant: FUJIFILM Corporation

Inventor： Jun Tanabe ,  Naoya Hatakeyama ,  Michio Ono

IPC: C01B21/082 ,  B01J27/24 ,  H01M4/96 ,  H01M4/90 ,  H01M8/1018

CPC classification number: C01B21/082 ,  B01J27/24 ,  C01B21/0828 ,  C01P2006/12 ,  H01M4/9041 ,  H01M4/96 ,  H01M2008/1095

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:

公开(公告)号：US09293787B2

公开(公告)日：2016-03-22

申请号：US13834063

申请日：2013-03-15

Applicant: FUJIFILM Corporation

Inventor： Toshihiko Yawata ,  Michio Ono ,  Yoshinori Kanazawa

IPC: H01M10/0566 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

CPC classification number: H01M10/0566 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  Y02E60/122

Abstract: Provided are a non-aqueous electrolyte liquid for a secondary battery, which has excellent lithium ion conductibility and voltage resistance and is suitably used in a lithium secondary battery, and a high output power lithium secondary battery containing this non-aqueous electrolyte liquid for a secondary battery. Disclosed is a non-aqueous electrolyte liquid for a secondary battery containing a metal salt containing an ion of a metal which belongs to Group 1 or Group 2 of the Periodic Table of Elements, and at least one selected from the group consisting of silicon compounds represented by the following formula (1) or formula (2).

Abstract translation: 本发明提供一种二次电池用非水电解液，其具有优异的锂离子传导性和耐电压性，并且适用于锂二次电池，以及含有该二次侧非水电解液的高输出功率锂二次电池 电池。 公开了一种含有含有金属离子的金属盐的二次电池用非水电解液，所​​述金属盐属于元素周期表第1族或第2族，并且选自由以下的硅化合物组成的组中的至少一种： 通过下式（1）或式（2）。