非水系電解液及び非水系電解液電池

Abstract

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery in which durability characteristics upon cycles, preservation or the like and/or load characteristics are improved, and to provide nonaqueous electrolyte suitable for the nonaqueous electrolyte battery.SOLUTION: The nonaqueous electrolyte contains: lithium salt; and nonaqueous solvent dissolving this. The nonaqueous electrolyte contains: carbonate having a fluorine atom; and a compound represented by the following general formula (1).
【課題】 サイクル・保存等の耐久特性や負荷特性が改善された非水系電解液電池を提供すること、および、上記非水系電解液電池に好適な非水系電解液を提供すること。 【解決手段】 リチウム塩とこれを溶解する非水系溶媒を含有してなる非水系電解液であって、前記非水系電解液が、フッ素原子を有するカーボネートと、下記一般式(1)で表される化合物とを含有することを特徴とする非水系電解液。 【選択図】なし

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Patent Citations (7)

    Publication numberPublication dateAssigneeTitle
    JP-2003132946-AMay 09, 2003Mitsui Chemicals Inc, 三井化学株式会社Nonaqueous electrolytic solution and secondary battery using the same
    JP-2005235591-ASeptember 02, 2005Mitsui Chemicals Inc, Sanyo Electric Co Ltd, 三井化学株式会社, 三洋電機株式会社非水電解液およびリチウム二次電池
    JP-2007019011-AJanuary 25, 2007Mitsubishi Chemicals Corp, 三菱化学株式会社Nonaqueous electrolyte solution, nonaqueous electrolyte secondary battery
    JP-2007042329-AFebruary 15, 2007Mitsui Chemicals Inc, Sanyo Electric Co Ltd, 三井化学株式会社, 三洋電機株式会社Lithium secondary battery
    JP-2007242496-ASeptember 20, 2007Sanyo Electric Co Ltd, Sanyo Gs Soft Energy Co Ltd, 三洋ジ−エスソフトエナジー株式会社, 三洋電機株式会社Nonaqueous electrolyte secondary battery
    JP-2010118356-AMay 27, 2010Ube Ind Ltd, 宇部興産株式会社非水電解液及びそれを用いたリチウム二次電池
    WO-2007043526-A1April 19, 2007Mitsui Chemicals, Inc.Nonaqueous electrolyte solution and lithium secondary battery using same

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    CN-103367807-AOctober 23, 2013Tdk株式会社非水电解质溶液以及锂离子二次电池
    EP-2768066-A1August 20, 2014Huawei Technologies Co., Ltd.Additif pour électrolyte organique non aqueux et son procédé de préparation, électrolyte organique non aqueux et batterie secondaire au lithium-ion
    EP-2768066-A4December 24, 2014Huawei Tech Co LtdAdditif pour électrolyte organique non aqueux et son procédé de préparation, électrolyte organique non aqueux et batterie secondaire au lithium-ion
    JP-2013229307-ANovember 07, 2013Tdk Corp, Tdk株式会社Nonaqueous electrolyte solution and lithium ion secondary battery
    US-9601808-B2March 21, 2017Tdk CorporationNonaqueous electrolytic solution containing glycol sulfate derivative and fluoroethylene carbonate and lithium ion secondary battery containing the same