首页> 外国专利> A non-graphitizable carbonaceous material for a fully charged non-aqueous electrolyte secondary battery, a production method thereof, a negative electrode material for a non-aqueous electrolyte secondary battery, and a fully charged non-aqueous electrolyte secondary battery

A non-graphitizable carbonaceous material for a fully charged non-aqueous electrolyte secondary battery, a production method thereof, a negative electrode material for a non-aqueous electrolyte secondary battery, and a fully charged non-aqueous electrolyte secondary battery

机译：用于完全充电的非水电解质二次电池的不可石墨化的碳质材料，其制造方法，用于非水电解质的二次电池的负极材料和完全充电的非水电解质的二次电池

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摘要

Provided is a non-graphitizable carbonaceous material having a high charge-discharge capacity together with a high charge capacity and used for a negative electrode material of a nonaqueous electrolyte secondary battery (for example, a lithium ion battery) which is fully charged. Also provided is a negative electrode material for a nonaqueous electrolyte secondary battery comprising such a non-graphitizable carbonaceous material, and a negative electrode material for such a nonaqueous electrolyte secondary battery, and to provide a fully charged nonaqueous electrolyte secondary battery. A non-graphitizable carbonaceous material for a non-aqueous electrolyte secondary battery which is used in a fully charged state, wherein an oxygen element content is 0.25 mass% or less.

机译：本发明提供一种具有高充放电容量且具有高充放电容量的非石墨化性碳质材料，其用于已充满电的非水电解质二次电池（例如，锂离子电池）的负极材料。还提供了一种非水电解质二次电池用负极材料，其包括这样的非石墨化碳质材料;以及用于这种非水电解质二次电池的负极材料，并提供了充满电的非水电解质二次电池。用于非水电解质二次电池的不可石墨化的碳质材料，其以充满电的状态使用，其中氧元素含量为0.25质量％以下。

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公开/公告号KR20180035229A

专利类型
公开/公告日2018-04-05

原文格式PDF
申请/专利权人 주식회사 쿠라레;가부시끼가이샤 구레하;
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申请/专利号KR20187004133
发明设计人 후지오카 준지;조 준상;오쿠노 다케토시;이와사키 히데하루;
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申请日2016-07-20
分类号H01M4/587;C01B32/05;H01M10/0525;
国家 KR
入库时间 2022-08-21 12:40:23

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